# overview
Our research involves trying to understand chemical reactivity on a microscopic quantum-state resolved level. We focus on isolated molecules in the gas-phase to develop a detailed description of the factors which influence the rates, energy disposal, and final products in a reaction. In order to address these issues we use lasers to carefully control the preparation of excited molecules and to probe all the properties of the reaction products. chemical reactivity on a microscopic quantum-state resolved level. Our specific interests include understanding atmospheric photochemistry, the tropospheric oxidation of biogenic hydrocarbons, and laser diagnostic development for flow field characterization. The laboratory contains equipment to perform state-of-the-art experiments in chemical dynamics and kinetics and is associated with several interdisciplinary University Research Centers. Our photochemistry experiments combine molecular beam and state-resolved ionization techniques with position-sensitive ion imaging to determine the identity and energy content of photochemical products in the absence of secondary collisions. Studies focus on the photodissociation of jet-cooled radicals of atmospheric relevance and preliminary results have already stimulated collaboration with several theoretical groups. The experiments provide a stringent test for modern theory and allow assessment of the impact that the photochemistry has on atmospheric modeling.

# keywords[]
3407 Theoretical And Computational Chemistry

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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3407 Theoretical And Computational Chemistry

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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4012 Fluid Mechanics And Thermal Engineering

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Networking And Information Technology R&d (nitrd)

# keywords[]
5102 Atomic, Molecular And Optical Physics

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4012 Fluid Mechanics And Thermal Engineering

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4012 Fluid Mechanics And Thermal Engineering

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4012 Fluid Mechanics And Thermal Engineering

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5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

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3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

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4009 Electronics, Sensors And Digital Hardware

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
4012 Fluid Mechanics And Thermal Engineering

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
3407 Theoretical And Computational Chemistry

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

# keywords[]
5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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5102 Atomic, Molecular And Optical Physics

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4012 Fluid Mechanics And Thermal Engineering

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5102 Atomic, Molecular And Optical Physics

# educationAndTraining[].organization.label
University of California, Berkeley - (Berkeley, California, United States)

# educationAndTraining[].organization.label
University of New Hampshire - (Durham, New Hampshire, United States)

# awardsAndHonors[].label
Association of Former Students University-Level Distinguished Achievement Award, The

# awardsAndHonors[].label
Association of Former Students College-Level Teaching Distinguished Achievement Award, The

# awardsAndHonors[].label
Association of Former Students College-Level Teaching Distinguished Achievement Award, The

# publications[].label
The role of triplet states in the long wavelength absorption region of bromine nitrate

# publications[].label
UV MULTIPHOTON INDUCED CHEMISTRY OF NITROBENZENE IN SOLUTION

# publications[].label
Comparison of intermolecular energy transfer from vibrationally excited benzene in mixed nitrogen-benzene baths at 140 K and 300 K.

# publications[].label
Revealing molecular dynamics through DC slice imaging

# publications[].label
The unimolecular dissociation of vinylcyanide: A theoretical investigation of a complex multichannel reaction

# publications[].label
Diurnal variation of NOx and Ozone in urban and rural areas in southeastern Texas

# publications[].label
Quantum phase space theory for the calculation of v center dot j vector correlations

# publications[].label
Characterization of gaseous flowfields using the stereo-VENOM technique

# publications[].label
Unimolecular pathways in the dissociation of acetyl cyanide.

# publications[].label
Application of Molecular Tagging Towards Simultaneous Vibrational Temperature and Velocity Mapping in an Underexpanded Jet Flowfield

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
OH radical initiated oxidation of 1,3-butadiene: Isomeric selective studies of the dominant addition channel

# publications[].label
Coupled Infrared (IR) Thermography and Nitric-Oxide Ionization Induced Flow Tagging and Imaging (NiiFTI) Velocimetry in a Canonical Hypersonic Inlet

# publications[].publisher
American Institute of Aeronautics and Astronautics

# publications[].label
Fate of the hydroxyalkoxy radical in the OH-initiated oxidation of isoprene.

# publications[].label
Correlations in the visible photodissociation of jet-cooled NCNO.

# publications[].label
Direct imaging of atmospheric photodissociation dynamics: Halogen reservoirs and intermediates

# publications[].label
Thermomechanical Relaxation of Vibrationally Excited Nitric Oxide in a Hypersonic Turbulent Boundary Layer

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Nighttime measurements of NO3 and N2O5 in equilibrium with NOx and O3

# publications[].label
Experimental study of NO reaction with isoprene hydroxyalkyl peroxy radicals

# publications[].label
Nitric Oxide Planar Laser Induced Fluorescence Rotational Thermometry Characterization of a Hypersonic Boundary Layer

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Towards Remote Sensing via Atmospheric Lasing

# publications[].label
A method to analyze molecular tagging velocimetry data using the Hough transform.

# publications[].label
The ultraviolet photodissociation dynamics of IBr studied using state-selective translational spectroscopy

# publications[].label
Experimental and theoretical investigation of correlated fine structure branching ratios arising from state-selected predissociation of BrO (A23/2).

# publications[].label
Photodissociation of bromoform at 248 nm: Single and multiphoton processes

# publications[].label
The OH-initiated oxidation of 1,3-butadiene in the presence of O2 and NO: a photolytic route to study isomeric selective reactivity.

# publications[].label
Ozone Photodissociation in the Singlet Channel at 226 nm.

# publications[].label
Molecular Tagging Using Vibrationally Excited Nitric Oxide in an Underexpanded Jet Flowfield

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Quantum yields and energy partitioning in the ultraviolet photodissociation of 1,2 dibromo-tetrafluoroethane (Halon-2402)

# publications[].id
 Scalar and vector correlations in the photodissociation of NCNO

# publications[].label
Probing the nature of the K-rotor in unimolecular reactions

# publications[].label
The Characterization of a DC Glow Discharge in a Tripped Hypersonic Boundary Layer

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
The unimolecular dissociation of vinylcyanide: A theoretical investigation of a complex multichannel reaction

# publications[].label
Unimolecular dissociation reactions of methyl benzoate radical cation.

# publications[].label
Radiofrequency plasma stabilization of a low-Reynolds-number channel flow

# publications[].label
CHED 97-Assessing individual contributions to group reports in the physical chemistry laboratory

# publications[].label
Two-component molecular tagging velocimetry utilizing NO fluorescence lifetime and NO2 photodissociation techniques in an underexpanded jet flowfield.

# publications[].label
Imaging studies of BrO radical photodissociation

# publications[].label
Isomer-selective study of the OH-initiated oxidation of isoprene in the presence of O(2) and NO: 2. the major OH addition channel.

# publications[].label
Scientists' Perspective on Introducing Authentic Inquiry to High School Teachers During an Intensive Three-Week Summer Professional Development Experience

# publications[].label
Vibrationally excited NO tagging by NO(A) fluorescence and quenching for simultaneous velocimetry and thermometry in gaseous flows.

# publications[].label
EVIDENCE FOR STEPWISE DISSOCIATION DYNAMICS IN ACETONE AT 248 AND 193 NM

# publications[].label
Investigation of the atmospheric oxidation pathways of bromoform and dibromomethane: Initiation via UV photolysis and hydrogen abstraction

# publications[].label
Treatment of the K-quantum number in unimolecular reaction theory: insights from product correlations.

# publications[].label
Experimental and computational study of the OH-isoprene reaction: Isomeric branching and low-pressure behavior

# publications[].label
The unimolecular dissociation of 2-butenenitrile: measurements of the CN elimination channel using FM Doppler spectroscopy

# publications[].label
Anisotropy of photofragment recoil as a function of dissociation lifetime, excitation frequency, rotational level, and rotational constant.

# publications[].label
Vector correlations in the 308 nm photodissociation of ICN

# publications[].label
PHYS 313-Anisotropy of photofragment recoil as a function of dissociation lifetime, excitation frequency, rotational level and rotational constant

# publications[].label
Measuring the internal energies of species emitted from hypervelocity nanoprojectile impacts on surfaces using recalibrated benzylpyridinium probe ions.

# publications[].label
Energy partitioning in photodissociation of methyl, ethyl, and n-propyl iodides at 304 nm - Comment

# publications[].label
A two transition state model for radical-molecule reactions: applications to isomeric branching in the OH-isoprene reaction.

# publications[].label
CN radical reaction rate measurements by time-resolved FM spectroscopy

# publications[].label
Refining biogenic hydrocarbon oxidation mechanisms via isomeric specific radical initiated chemistry

# publications[].label
Computationally efficient methodology to calculate C-H and C-X (X = F, Cl, and Br) bond dissociation energies in haloalkanes

# publications[].label
Simultaneous three-dimensional velocimetry and thermometry in gaseous flows using the stereoscopic vibrationally excited nitric oxide monitoring technique.

# publications[].label
Development of a miniature calorimeter for identification and detection of explosives and other energetic compounds.

# publications[].label
Chapter 18 Nitric Oxide Laser-Induced Fluorescence Imaging Methods and Their Application to Study High-Speed Flows

# publications[].label
A method for the determination of speed-dependent semi-classical vector correlations from sliced image anisotropies (vol 135, 094201, 2011)

# publications[].label
Theoretical study of OH-O2-isoprene peroxy radicals

# publications[].label
Ion imaging study of NO3 radical photodissociation dynamics: characterization of multiple reaction pathways.

# publications[].label
Nascent O2 (a 1g, v = 0, 1) rotational distributions from the photodissociation of jet-cooled O3 in the Hartley band.

# publications[].label
THE ULTRAVIOLET PHOTODISSOCIATION DYNAMICS OF PYRROLE

# publications[].label
Imaging studies of stratospheric bromine and chlorine compounds: Halogen radicals and intermediates

# publications[].label
Uv photodissociation dynamics of atmospheric species using VUV detection.

# publications[].label
Analyzing the roaming mechanism of acetaldehyde dissociation using velocity map ion imaging

# publications[].label
Nitric-Oxide Ionization Induced Flow Tagging and Imaging for Near-Surface Velocimetry in Hypersonic Boundary Layers

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Photodissociation dynamics of CH2BrCl studied using resonance enhanced multiphoton ionization (REMPI) with time-of-flight mass spectrometry

# publications[].label
Spectroscopic Measurements Using Nitrogen Test Gas in the Hypervelocity Expansion Tunnel

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
The radical photodissociation channel of acrylonitrile

# publications[].label
The ultraviolet photodissociation of jet-cooled ClO and BrO radicals

# publications[].label
Non-adiabatic atomic coherence at work in the oxygen laser source for atmospheric remote sensing

# publications[].label
ANOMALOUS Q BRANCH INTENSITY IN THE 2+1 REMPI SPECTRUM OF THE 1-1+ TRANSITION IN HIGHLY ROTATIONALLY EXCITED CO PHOTOFRAGMENTS FROM OCS PHOTODISSOCIATION AT 215 NM

# publications[].label
Coherence brightened laser source for atmospheric remote sensing.

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
Repetitively Pulsed Hypersonic Flow Apparatus for Diagnostic Development

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
A unified model for simulating liquid and gas phase, intermolecular energy transfer: N + CF collisions.

# publications[].label
Origin of the "odd" behavior in the ultraviolet photochemistry of ozone.

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
Transient frequency-modulated spectroscopy: Application to the measurement of vector and scalar correlations in molecular photodissociation

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
Two-Component Molecular Tagging Velocimetry Utilizing NO Fluorescence Lifetime and NO2 Photodissociation Techniques in an Underexpanded Jet Flowfield

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Ultraviolet photodissociation dynamics of IBr using state-selective translational spectroscopy.

# publications[].label
Theoretical investigation of the ground state dissociation pathways of CH2NO2

# publications[].label
Non-adiabatic Atomic Coherence at Work in the Oxygen Laser Source for Atmospheric Remote Sensing

# publications[].id
The ultraviolet photodissociation of CS2.

# publications[].label
Photodissociation dynamics of OCS near 214 nm using ion imaging.

# publications[].label
Atmospheric photochemistry: roaming in the dark.

# publications[].label
Thermomechanical Relaxation of Vibrationally Excited NO in a Hypersonic Turbulent Boundary Layer

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
OH/OD initiated oxidation of isoprene in the presence of O2 and NO

# publications[].label
Computationally efficient methodology to calculate C-H and C-X (X = F, Cl, and Br) bond dissociation energies in haloalkanes (vol 104A, pg 436, 2000)

# publications[].label
Separation of spin-orbit coupled metastable states of Kr+ and Xe+ by ion mobility

# publications[].label
A two transition state model for radical-molecule reactions: a case study of the addition of OH to C2H4.

# publications[].label
Investigation of the atmospheric oxidation pathways of bromoform: Initiation via OH/Cl reactions

# publications[].label
A New Java Program for Graphical Illustration of the Franck-Condon Principle: Application to the I2 Spectroscopy Experiment in the Undergraduate Physical Chemistry Laboratory

# publications[].label
Design and characterization of late-mixing flash pyrolytic reactor molecular-beam source

# publications[].label
Collisional energy transfer of highly vibrationally excited C6H6 at low temperatures

# publications[].label
Calibration of an Actively Controlled Expansion Hypersonic Wind Tunnel

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].id
 Final product yields and energy partitioning

# publications[].label
Photodissociation of ClONO2 at 235 nm

# publications[].label
Temperature-dependent photodissociation dynamics of ICN at 262 nm

# publications[].label
The three-body dissociation dynamics of Cl2O at 248 and 193 nm

# publications[].label
Primary and secondary processes in the photodissociation of CHBr3

# publications[].label
Experimental and theoretical investigation of the OH-initiated oxidation of isoprene.

# publications[].label
CHED 1468-Assessment of reforms in the physical chemistry laboratory at Texas A&M University

# publications[].id
 implications for the atmospheric oxidation mechanism

# publications[].label
Cyclization reactions in isoprene derived -hydroxy radicals

# publications[].label
Photodissociation dynamics of radical BrO using velocity map ion imaging

# publications[].label
Theoretical study of isomeric branching in the isoprene-OH reaction: implications to final product yields in isoprene oxidation

# publications[].label
Rotational Distributions and Imaging of Singlet O2 Following Spin-Forbidden Photodissociation of O3.

# publications[].label
Isomer-selective study of the OH initiated oxidation of isoprene in the presence of O(2) and NO. I. The minor inner OH-addition channel.

# publications[].label
PHYS 62-Photolytic launching of selective reactive pathways: Isomeric specific studies of biogenic hydrocarbon oxidation

# publications[].label
Integrated Theoretical, Computational, and Experimental Studies for Transition Estimation and Control

# publications[].label
Line shape analysis of Doppler broadened frequency-modulated line spectra

# publications[].label
Evidence of Roaming Dynamics and Multiple Channels for Molecular Elimination in NO3 Photolysis

# publications[].label
Characterization of a Glow Discharge in a Tripped Hypersonic Boundary Layer

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Simultaneous velocity and temperature measurements in gaseous flow fields using the VENOM technique.

# publications[].label
Vector and scalar correlations in statistical dissociation: The photodissociation of NCCN at 193 nm

# publications[].label
The UV photodissociation dynamics of ClO radical using velocity map ion imaging.

# publications[].label
Algebraic turbulent energy flux models for hypersonic shear flows (vol 46, pg 49, 2010)

# publications[].id
 hydrogen abstraction versus 1,5 H-shift

# publications[].label
Oxidation mechanism of -hydroxyisoprene alkoxy radicals

# publications[].label
Theoretical calculation of ClONO2 and BrONO2 bond dissociation energies

# publications[].label
Laser Transient Absorption Spectroscopy of Bromomethylene.

# publications[].label
Nitric Oxide Laser-Induced Fluorescence Imaging Methods and Their Application to Study High-Speed Flows

# publications[].label
Dynamics and vector correlations of vacuum ultraviolet (VUV) photodissociation of CO2 at 155 nm.

# publications[].label
Ion imaging studies of the photodissociation of OCS near 214 nm

# publications[].label
Photodissociation dynamics of Cl2O at 235 nm using velocity map ion imaging

# publications[].label
On the Design and Calibration of an Actively Controlled Expansion Hypersonic Wind Tunnel

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Roaming in the dark: Solving the complex atmospheric photochemistry of the nitrate radical

# publications[].label
Ion imaging studies of ClONO2 photodissociation: Primary branching ratios and secondary dissociation

# publications[].label
Nonintuitive asymmetry in the three-body photodissociation of CH3COCN

# publications[].label
A method for the determination of speed-dependent semi-classical vector correlations from sliced image anisotropies.

# publications[].label
Threshold effects in the unimolecular dissociation of NCCN

# publications[].label
Adiabatic and diabatic dynamics in the photodissociation of CH2BrCl

# publications[].label
Isoprene oxidation initiated by OH in the presence of O2 and NO.

# publications[].label
Non-statistical intermolecular energy transfer from vibrationally excited benzene in a mixed nitrogen-benzene bath.

# publications[].label
Characterization of high-performance fuel injectors for pulsed gas expansions

# publications[].label
Vector signatures of adiabatic and diabatic dynamics in the photodissociation of ICN

# publications[].id
The ultraviolet photodissociation of CS2

# publications[].label
Theoretical study of the alkoxy radicals derived from isoprene: Pressure- and temperature-dependent decomposition rates

# publications[].label
The fate of the hydroxyalkoxy radical in the OHP-initiated oxidation of isoprene

# publications[].label
Assessment of reforms in the physical chemistry laboratory

# publications[].label
Photodissociation studies of halogen-containing species: Quantum yields and energy, partitioning.

# publications[].label
Towards Simultaneous Velocimetry and Thermometry Measurements Using the VENOM Diagnostic Technique

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Towards Vibrationally Excited Nitric Oxide Monitoring (VENOM) in a Laminar, Hypersonic Boundary Layer

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
DETERMINATION OF THE BARRIER HEIGHT TO CH3CO DISSOCIATION

# publications[].label
Evidence for lambda doublet propensity in the UV photodissociation of ozone.

# publications[].label
Burst-mode velocimetry of hypersonic flow by nitric oxide ionization induced flow tagging and imaging.

# publications[].label
Kinetic and mechanism studies of the isoprene plus OH reaction

# publications[].label
The role of near resonance electronic energy transfer on the collisional quenching of NO (A2+) by C6H6 and C6F6 at low temperature

# publications[].label
OH radical initiated oxidation of 1,3-butadiene: isomeric selective study of the dominant addition channel.

# publications[].label
Direct imaging of atmospheric photodissociation dynamics: Halogen reservoirs and intermediates.

# publications[].label
Decomposition products of 50 mass% hydroxylamine/water under runaway reaction conditions

# publications[].label
Unraveling the dissociation of dimethyl sulfoxide following absorption at 193 nm

# publications[].label
A method of extracting speed-dependent vector correlations from 2 + 1 REMPI ion images.

# publications[].label
High resolution spectroscopy of methylene and other simple carbenes: New data for comparing to high level calculations.

# publications[].label
Direct imaging of the photodissociation of OBrO

# publications[].label
OZONE PHOTODISSOCIATION IN THE SINGLET CHANNEL AT 226 NM

# publications[].label
Experimental study of hydroxyalkyl peroxy radicals from OH-initiated reactions of isoprene

# publications[].label
Photochemical studies of atmospheric chlorinated species

# publications[].label
No straight path: roaming in both ground- and excited-state photolytic channels of NO3  NO + O2.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Vibrational state-dependent predissociation dynamics of ClO (A (2)Pi(3/2)): Insight from correlated fine structure branching ratios.

# publications[].label
Diode laser measurements of CD3 quantum yields and internal energy for the dissociation of dimethyl sulfoxide-d(6)

# publications[].label
Hydroxyl radical initiated oxidation of olefins in tropospheric conditions: A theoretical study.

# publications[].label
The Effect of Vibrational Non-Equilibrium on the Decay of Grid Generated Turbulence

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Theoretical investigation of the unimolecular dissociation of vinylcyanide

# publications[].label
Anomalous Intensities in the 2+1 REMPI Spectrum of the E 1-X 1+ Transition of CO.

# publications[].label
PHYS 571-Vibrational state-dependent predissociation dynamics of ClO (A 2 3/2): Insight from the final correlated state branching ratios

# publications[].label
Photofragment vector correlations as a probe of K-scrambling in unimolecular dissociation

# publications[].label
Primary and secondary processes in the 193 nm photodissociation of vinyl chloride

# publications[].label
Development of a miniature calorimeter for identification and detection of explosives and other energetic compounds

# publications[].label
Understanding the photochemistry of atmospheric halogen sources, intermediates, and reservoirs: Excited state dynamics and energy partitioning.

# publications[].label
Photodissociation of acrylonitrile at 193 nm: A photofragment translational spectroscopy study using synchrotron radiation for product photoionization

# publications[].label
Photodissociation dynamics of OCS at 230nm

# publications[].label
Repetitively Pulsed Hypersonic Test Facility for Advanced Laser Diagnostic Development

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
OH initiated oxidation of 1,3-butadiene in the presence of O2 and NO

# publications[].label
Velocity and temperature fluctuations in a high-speed shock-turbulence interaction

# publications[].label
Vibrational state-selected photodissociation of ClO+

# publications[].label
NEW BRIDGED AND PENDANT-ARM CYCLAMS BY RING CLEAVAGE OF ALKYLATED ANIMALS

# publications[].label
Nonadiabatic dissociation dynamics of CH2BrCl.

# publications[].label
Photodissociation of the BrO radical using velocity map ion imaging: excited state dynamics and accurate D0(0)(BrO) evaluation.

# publications[].label
Algebraic turbulent energy flux models for hypersonic shear flows

# publications[].label
Kinetic studies of OH-initiated reactions of isoprene

# publications[].label
PHYS 260-Imaging studies of the photodissociation dynamics of halogen oxides

# publications[].label
Resolving the energy and temperature dependence of C6H6 () collisional relaxation via time-dependent bath temperature measurements.

# publications[].id
Correlated V-T energy disposal and product appearance times

# publications[].label
The near ultraviolet dissociation dynamics of azomethane

# publications[].label
Ion imaging study of IO radical photodissociation: Accurate bond dissociation energy determination

# publications[].label
The multiplexed chemical kinetic photoionization mass spectrometer: a new approach to isomer-resolved chemical kinetics.

# publications[].label
Understanding the 'odd' behavior of the nascent O2 (a 1g, v=0, 1) rotational distributions from the photodissociation of jet-cooled O3 in the Hartley band

# publications[].label
CN radical reaction rate measurements by time-resolved FM spectroscopy

# publications[].label
Fragment correlations in barrierless unimolecular reactions.

# publications[].label
Recent Advances in Ozone Photochemistry: A Lambda Doublet Propensity and Spin-Forbidden Channels.

# publications[].label
Correlated fine structure branching ratios arising from state-selected predissociation of ClO (A 2Pi 3/2).

# publications[].label
Hydroxy peroxy nitrites and nitrates from OH initiated reactions of isoprene.

# publications[].label
Low-temperature collisional quenching of NO A(2)(+)(v' = 0) by NO(X(2)) and O2 between 34 and 109 K.

# publications[].label
Temperature perturbation related to the invisible ink vibrationally excited nitric oxide monitoring (VENOM) technique: a simulation study.

# publications[].label
MULTIPHOTON IONIZATION OF PHENOL IN NONAQUEOUS SOLUTIONS - CHARACTERIZATION OF THE CATION AND ION MOLECULE CHEMISTRY

# publications[].label
Imaging study of O3 photodissociation in the Huggins band.

# publications[].label
High-Speed Free Shear Layers with Molecular Non-Equilibrium: An Example of the Fluids Information Triad (Invited)

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
MULTIPHOTON-INDUCED CHEMISTRY OF PHENOL IN HEXANE AT 266 NM

# publications[].label
Empirical assignment of absorbing electronic state contributions to OCS photodissociation product state populations from 214 to 248 nm

# publications[].label
Simultaneous velocity and temperature measurements in gaseous flowfields using the vibrationally excited nitric oxide monitoring technique: a comprehensive study.

# publications[].label
PHOTODISSOCIATION DYNAMICS OF THE METHYL RADICAL 3S RYDBERG STATE

# researcherOn[].label
Hypervelocity Expansion Facility for Fundamental High-Enthalpy Research

# researcherOn[].awardedBy.label
United States Department of the Navy - (Arlington, Virginia, United States)

# researcherOn[].label
USAFA: Hypersonic Turbulent Wall Heat Transfer Prediction and Validation

# researcherOn[].awardedBy.label
United States Air Force - (Arlington, Virginia, United States)

# researcherOn[].label
Turbulence Control Through Thermal Non-Equilibrium: Molecular Relaxation Models and Implications for Turbulence Modeling

# researcherOn[].awardedBy.label
United States Air Force - (Arlington, Virginia, United States)

# researcherOn[].awardedBy.preferredLabel
DOD-Air Force-Office of Scientific Research

# researcherOn[].label
Thermal and Mechanical Non-Equilibrium Effects on Turbulent Flows: Fundamental Studies of Energy Exchanges through Direct Numerical Simulations, Molecular Simulations and Experiments

# researcherOn[].awardedBy.label
United States Air Force - (Arlington, Virginia, United States)

# researcherOn[].awardedBy.preferredLabel
DOD-Air Force-Office of Scientific Research

# streetAddress
Texas A&M University; Chemistry Department; 3255 TAMU

# inTheNews[].label
Texas A&M To Offer New Science Course On Real-World Issues

# etdChairOf[].label
Pan, Feng (2016-05). Advanced Laser Diagnostics Development for Stereoscopic Imaging of Gaseous High Speed Flows. Master's Thesis.

# etdChairOf[].label
Kim, Hahkjoon (2005-05). Imaging studies of photochemistry of the stratospheric bromine and chlorine compounds. Doctoral Dissertation.

# etdChairOf[].label
Dooley, Kristin S. (2009-05). Photodissociation Dynamics of Halogen Oxide Species. Doctoral Dissertation.

# etdChairOf[].label
Perkins, Katie C. (2009-08). Nighttime Measurements of Dinitrogen Pentoxide and the Nitrate Radical via Cavity Ring-Down Spectroscopy. Doctoral Dissertation.

# etdChairOf[].label
Geidosch, Justine Nicole (2011-08). Ambient Measurements of the NOx Reservoir Species N2O5 using Cavity Ring-down Spectroscopy. Doctoral Dissertation.

# etdChairOf[].label
Grubb, Michael Patrick (2012-05). Roaming in the Dark: Deciphering the Mystery of NO3 --> NO + O2 Photolysis. Doctoral Dissertation.

# etdChairOf[].label
Hsu, Andrea G. (2009-05). Application of Advanced Laser and Optical Diagnostics Towards Non-Thermochemical Equilibrium Systems. Doctoral Dissertation.

# etdChairOf[].label
Warter, Michelle L. (2016-08). The "Odd" Behavior of Ozone Photodissociation. Doctoral Dissertation.

# etdChairOf[].label
Ghosh, Buddhadeb (2010-08). Experimental Studies of Hydroxyl Radical Initiated Tropospheric Oxidation of Unsaturated Hydrocarbons. Doctoral Dissertation.

# etdChairOf[].label
Sanchez-Gonzalez, Rodrigo (2012-05). Advanced Laser Diagnostics Development for the Characterization of Gaseous High Speed Flows. Doctoral Dissertation.

# etdChairOf[].label
Tullos, Erin Elizabeth (2007-05). The hydroxyl radical initiated oxidation of unsaturated hydrocarbons in the troposphere:  a theoretical and experimental approach. Doctoral Dissertation.