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List of works by Andrew Orr-Ewing

(1 + 1) Resonance-enhanced multiphoton ionization spectroscopy of jet-cooled C2H2, C2HD and C2D2in the range 46 400–48 400 cm–1

4 Cavity ring-down and cavity enhanced spectroscopy using diode lasers

410-nm diode laser cavity ring-down spectroscopy for trace detection of NO2

article published in 2003

A Complete Parameterization of the Relative Humidity and Wavelength Dependence of the Refractive Index of Hygroscopic Inorganic Aerosol Particles

A complete parameterisation of the relative humidity and wavelength dependence of the refractive index of hygroscopic inorganic aerosol particles

scholarly article

A kinetic study of the CH2OO Criegee intermediate self-reaction, reaction with SO2 and unimolecular reaction using cavity ring-down spectroscopy

scientific article published on 2 January 2015

Ab initio molecular dynamics study on the electron capture processes of protonated methane (CH5+).

scientific article published on 29 October 2008

Absorption cross sections of formaldehyde at wavelengths from 300 to 340 nm at 294 and 245 K.

scientific article

Absorption cross-sections and pressure broadening of rotational lines in the 3ν3 band of N2O determined by diode laser cavity ring-down spectroscopy

Absorption cross-sections and pressure broadening of rotational lines in the ν5+ ν9band of ethene measured by diode laser cavity ring down spectroscopy

Accuracy Required in Measurements of Refractive Index and Hygroscopic Response to Reduce Uncertainties in Estimates of Aerosol Radiative Forcing Efficiency

article

Accurate representations of the physicochemical properties of atmospheric aerosols: when are laboratory measurements of value?

scientific article published on 2 June 2017

Adiabatic and nonadiabatic dynamics in the CH3(CD3)+HCl reaction

scientific article published on 01 May 2008

Aerosol optical chromatography and measurements of light extinction by single particles

article published in 2014

Applications of Cavity Ring-Down Spectroscopy in Atmospheric Chemistry

Assessing the accuracy of complex refractive index retrievals from single aerosol particle cavity ring-down spectroscopy

journal article; published in Aerosol Science and Technology in 2016

Automated system for monitoring trace C2H2 in ambient air by cavity ring-down spectroscopy combined with sample preconcentration

scientific article

Cavity ring-down spectroscopy measurement of single aerosol particle extinction. II. Extinction of light by an aerosol particle in an optical cavity excited by a cw laser

scientific article

Cavity ring-down spectroscopy measurements of single aerosol particle extinction. I. The effect of position of a particle within the laser beam on extinction

scientific article

Chemical Reaction Dynamics in Liquid Solutions

scientific article published on 26 April 2011

Classical Trajectory Study of the Dynamics of the Reaction of Cl Atoms with Ethane†

scientific article published on 17 July 2008

Collision Energy Dependence of the Competing Mechanisms of Reaction of Chlorine Atoms with Propene

scientific article published on 22 March 2019

Collision dynamics of symmetric top molecules: a comparison of the rotationally inelastic scattering of CD3 and ND3 with He.

scientific article published in April 2014

Combining Preconcentration of Air Samples with Cavity Ring-Down Spectroscopy for Detection of Trace Volatile Organic Compounds in the Atmosphere

scientific article published on 01 December 2004

Comparing molecular photofragmentation dynamics in the gas and liquid phases

scientific article published on 04 April 2013

Comparison of the accuracy of aerosol refractive index measurements from single particle and ensemble techniques

scientific article

Computational Study of Competition between Direct Abstraction and Addition-Elimination in the Reaction of Cl Atoms with Propene

scientific article published on 19 August 2015

Conformer-specific geminate recombination following methyl nitrite photolysis in solution

article published in 2017

Continuous wave cavity ring-down spectroscopy measurement of NO2 mixing ratios in ambient air.

scientific article published on 5 October 2005

Continuum state spectroscopy: A high resolution ion imaging study of IBr photolysis in the wavelength range 440–685 nm

Contrasting ring-opening propensities in UV-excited α-pyrone and coumarin

scientific article published on 24 December 2015

Criegee Intermediate Reactions with Carboxylic Acids: A Potential Source of Secondary Organic Aerosol in the Atmosphere

Criegee Intermediate–Alcohol Reactions, A Potential Source of Functionalized Hydroperoxides in the Atmosphere

Determination of all scattering phases and amplitudes in the photodissociation of a diatomic molecule

Development and application of an optical sensor for ethene in ambient air using near infra-red cavity ring down spectroscopy and sample preconcentration

scientific article

Deviations from Plane-Wave Mie Scattering and Precise Retrieval of Refractive Index for a Single Spherical Particle in an Optical Cavity

scientific article published on 10 March 2014

Differential and integral cross sections for the rotationally inelastic scattering of methyl radicals with H2 and D2.

scientific article published in May 2014

Direct Measurements of Unimolecular and Bimolecular Reaction Kinetics of the Criegee Intermediate (CH3)2COO.

scientific article

Direct Observation of Ylide and Enol Intermediates Formed in Competition with Wolff Rearrangement of Photoexcited Ethyl Diazoacetoacetate

scientific article published on 08 April 2020

Direct and Indirect Hydrogen Abstraction in Cl + Alkene Reactions

scientific article published on 23 June 2014

Direct comparison of 3-centre and 4-centre HBr elimination pathways in methyl-substituted vinyl bromides

scientific article published in October 2016

Direct measurements of the optical cross sections and refractive indices of individual volatile and hygroscopic aerosol particles

scientific article published on 22 May 2015

Direct momentum imaging of charge transfer following site-selective ionization

scientific article published on 23 October 2023

Disentangling sequential and concerted fragmentations of molecular polycations with covariant native frame analysis

scientific article published in 2022

Distinguishing Population and Coherence Transfer Pathways in a Metal Dicarbonyl Complex Using Pulse-Shaped Two-Dimensional Infrared Spectroscopy

scientific article published on 22 April 2016

Dynamical Effects and Product Distributions in Simulated CN + Methane Reactions

scientific article

Dynamics of bimolecular reactions in solution

scientific article published on April 2015

Dynamics of photodissociation of XeF2 in organic solvents

scientific article published on 01 August 2014

Effects of NH3 and N2 additions to hot filament activated CH4/H2 gas mixtures

article

Effects of ring-strain on the ultrafast photochemistry of cyclic ketones

scientific article published on 13 January 2020

Efficient intersystem crossing in 2-aminopurine riboside probed by femtosecond time-resolved transient vibrational absorption spectroscopy

scientific article published on 01 August 2018

Electronic Relaxation Dynamics of UV-Photoexcited 2-Aminopurine-Thymine Base Pairs in Watson-Crick and Hoogsteen Conformations

scientific article published on 27 March 2019

Electronic and non-adiabatic dynamics: general discussion

scientific article published on 01 December 2016

Empirical Valence Bond Theory Studies of the CH4 + Cl → CH3 + HCl Reaction

scientific article published on 2 September 2015

Evidence for a Double Well in the First Triplet Excited State of 2-Thiouracil

scientific article published on 12 September 2017

Evidence for concerted ring opening and C–Br bond breaking in UV-excited bromocyclopropane

article

Experimental and computational studies of Criegee intermediate reactions with NH3 and CH3NH2

scientific article published on 01 July 2019

Extinction cross section measurements for a single optically trapped particle

Femtosecond to microsecond observation of the photochemical reaction of 1,2-di(quinolin-2-yl)disulfide with methyl methacrylate

scientific article published on 8 May 2017

First higher-order photocycloaddition to a C=N bond: 1,3-diazepines from maleimides

scientific article published in January 2009

High-resolution absorption cross sections of formaldehyde at wavelengths from 313 to 320 nm.

scientific article

How do the structures of polyatomic molecules affect their reaction dynamics?

Imaging the Dynamics of Reactions of Chlorine Atoms with Methyl Halides†

Imaging the dynamics of gas phase reactions.

scientific article

Imaging the dynamics of reactions between Cl atoms and the cyclic ethers oxirane and oxetane

scientific article published in December 2007

Imaging the nonadiabatic dynamics of the CH3 + HCl reaction

article

Imaging the quantum-state specific differential cross sections of HCl formed from reactions of chlorine atoms with methanol and dimethyl ether

scientific article

Influence of Uncertainties in the Diameter and Refractive Index of Calibration Polystyrene Beads on the Retrieval of Aerosol Optical Properties Using Cavity Ring Down Spectroscopy

scientific article published on 01 July 2010

Influence of the Solvent Environment on the Ultrafast Relaxation Pathways of a Sunscreen Molecule Diethylamino Hydroxybenzoyl Hexyl Benzoate

scientific article published on 08 January 2021

Inside Cover: Ultraviolet Absorption Induces Hydrogen-Atom Transfer in G⋅C Watson-Crick DNA Base Pairs in Solution (Angew. Chem. Int. Ed. 49/2015)

Interaction energy of water dimers from pressure broadening of near-IR absorption lines

Intermolecular Hydrogen Bonding Controlled Intersystem Crossing Rates of Benzophenone.

scientific article

Investigating the Tropospheric Chemistry of Acetic Acid Using the Global 3-D Chemistry Transport Model, STOCHEM-CRI

Ion imaging studies of Cl(2P3/2) fragments arising in the visible photolysis of BrCl: Measurement of orientation, alignment, and alignment-free anisotropy parameters

Ion imaging studies of the Cl(2PJ) and Br(2PJ) atomic products resulting from BrCl photodissociation in the wavelength range 235–540 nm

Is UV-Induced Electron-Driven Proton Transfer Active in a Chemically Modified A·T DNA Base Pair?

scientific article

KOALA: a program for the processing and decomposition of transient spectra

scientific article

Laser studies of reaction dynamics

doctoral thesis

Longitudinal optical trapping and sizing of aerosol droplets

scientific article

Measurement of IO radical concentrations in the marine boundary layer using a cavity ring-down spectrometer

article published in 2007

Measurements of Light Extinction by Single Aerosol Particles

scientific article published on 9 May 2013

Measurements of extinction by aerosol particles in the near-infrared using continuous wave cavity ring-down spectroscopy

scientific article

Measurements of the Imaginary Component of the Refractive Index of Weakly Absorbing Single Aerosol Particles

scientific article

Measurements of the evaporation and hygroscopic response of single fine-mode aerosol particles using a Bessel beam optical trap

scientific article

Measurements of the wavelength dependent extinction of aerosols by cavity ring down spectroscopy

scientific article

Measuring acetylene concentrations using a frequency chirped continuous wave diode laser operating in the near infrared

scientific article

Mid-infrared ethene detection using difference frequency generation in a quasi-phase-matched LiNbO_3 waveguide

scientific article published on 01 October 2009

NO(2) quantum yields from ultraviolet photodissociation of methyl and isopropyl nitrate

scientific article

Near-ultraviolet photodissociation dynamics of HBr and HI revealed by H (Rydberg) atom photofragment translational spectroscopy

article published in 1998

Non-equilibrium reaction and relaxation dynamics in a strongly interacting explicit solvent: F + CD3CN treated with a parallel multi-state EVB model

scientific article published in July 2015

Nonadiabatic dynamics in the CH3+HCl→CH4+Cl(PJ2) reaction

scientific article published on 01 March 2005

Number density and temperature of acetylene in hot-filament and arc-jet activated CH4/H2 gas mixtures measured using diode laser cavity ring-down absorption spectroscopy

Observation of Rainbows in the Rotationally Inelastic Scattering of NO with CH4

scientific article published on 04 September 2019

On the participation of photoinduced N-H bond fission in aqueous adenine at 266 and 220 nm: a combined ultrafast transient electronic and vibrational absorption spectroscopy study.

scientific article published on 24 October 2014

On-the-fly ab initio trajectory calculations of the dynamics of Cl atom reactions with methane, ethane and methanol

scientific article published in January 2004

Optical Interrogation of Single Levitated Droplets in a Linear Quadrupole Trap by Cavity Ring-Down Spectroscopy

scientific article published on 23 December 2020

Optical extinction efficiency measurements on fine and accumulation mode aerosol using single particle cavity ring-down spectroscopy.

scientific article

Optical-feedback cavity ring-down spectroscopy measurements of extinction by aerosol particles

scientific article

Perspective: Bimolecular chemical reaction dynamics in liquids

scientific article published on March 2014

Perspective: How can ultrafast laser spectroscopy inform the design of new organic photoredox catalysts for chemical and materials synthesis?

scientific article published on 23 January 2019

Phase-shift cavity ring-down spectroscopy using mid-IR light from a difference frequency generation PPLN waveguide

scientific article published on 01 May 2010

Photochemical reaction dynamics of 2,2′-dithiobis(benzothiazole): direct observation of the addition product of an aromatic thiyl radical to an alkene with time-resolved vibrational and electronic absorption spectroscopy

article

Photochemistry of Benzophenone in Solution: A Tale of Two Different Solvent Environments

scientific article published on 10 September 2019

Photochemistry of formaldehyde under tropospheric conditions

scientific article published on 01 January 2005

Photodissociation Imaging of Diatomic Sulfur (S2)†

scientific article published on 01 December 2009

Photodissociation and reaction dynamics

scientific article published on 20 June 2019

Photodissociation dynamics of the A Σ2+ state of SH and SD radicals

scientific article published on 01 January 2009

Photofragmentation Dynamics in Solution Probed by Transient IR Absorption Spectroscopy: πσ*-Mediated Bond Cleavage in p-Methylthiophenol and p-Methylthioanisole.

scientific article published on 3 December 2012

Photoisomerization and Photoinduced Reactions in Liquid CCl4 and CHCl3

scientific article published on 06 September 2013

Picosecond to millisecond tracking of a photocatalytic decarboxylation reaction provides direct mechanistic insights

scientific article published on 13 November 2019

Pressure broadening of H(2)O absorption lines in the 1.3 microm region measured by continuous wave-cavity ring-down spectroscopy: application in the trace detection of water vapor in N(2), SiH(4), CF(4), and PH(3).

scientific article published in December 2008

Primary vs. secondary H-atom abstraction in the Cl-atom reaction with n-pentane

scientific article published on 20 December 2016

Probing the Ultrafast Energy Dissipation Mechanism of the Sunscreen Oxybenzone after UVA Irradiation

scientific article published on 30 March 2015

Probing the excited state relaxation dynamics of pyrimidine nucleosides in chloroform solution.

scientific article published on 16 September 2016

Product energy deposition of CN + alkane H abstraction reactions in gas and solution phases

scientific article

Product rotational alignment for the reaction O(3P)+ CS(X1Σ+)→ CO(X1Σ+)+ S(3P)

Product selection through photon flux: laser-specific lactone synthesis

scientific article

Quantum Yields for Photochemical Production of NO2 from Organic Nitrates at Tropospherically Relevant Wavelengths

scientific article published on 08 April 2014

Quasi-classical trajectory study of the dynamics of the Cl + CH4→ HCl + CH3 reaction

scientific article published on 13 May 2011

Reaction Control in Synthetic Organic Photochemistry: Switching between [5+2] and [2+2] Modes of Cycloaddition

scientific article published on 01 January 2009

Reaction Dynamics of CN Radicals in Acetonitrile Solutions

scientific article published on 4 December 2015

Reaction dynamics of CN radicals with tetrahydrofuran in liquid solutions.

scientific article published on 12 April 2012

Reaction dynamics. Vibrational relaxation and microsolvation of DF after F-atom reactions in polar solvents.

scientific article published on January 2015

Reaction optimization and mechanism in maleimide [5 + 2] photocycloaddition: a dual approach using tunable UV lasers and time-dependent DFT.

scientific article

Recombination, Solvation and Reaction of CN Radicals Following Ultraviolet Photolysis of ICN in Organic Solvents

scientific article published on 4 December 2015

Reduced dimensionality spin-orbit dynamics of CH3 + HCl ⇌ CH4 + Cl on ab initio surfaces

scientific article

Resolving the excited state relaxation dynamics of guanosine monomers and hydrogen-bonded homodimers in chloroform solution

Resonance enhanced multiphoton ionisation spectroscopy of dimethyl sulfide

Rotational structure in the Ã1A″–X̃1A′ spectrum of formyl chloride

Rotationally Inelastic Scattering of Quantum-State-Selected ND3 with Ar

scientific article published on 08 January 2015

Rotationally inelastic scattering of CD3 and CH3 with He: comparison of velocity map-imaging data with quantum scattering calculations

Rotationally inelastic scattering of ND3with H2as a probe of the intermolecular potential energy surface

Rotationally inelastic scattering of methyl radicals with Ar and N2

scientific article published on 01 January 2015

Selection and characterization of aerosol particle size using a bessel beam optical trap for single particle analysis

scientific article published on 4 April 2012

Solvent response to fluorine-atom reaction dynamics in liquid acetonitrile

scientific article published on 13 March 2015

Sources of Error and Uncertainty in the Use of Cavity Ring Down Spectroscopy to Measure Aerosol Optical Properties

journal article; published in Aerosol Science and Technology in 2011

Spin Changes Accompany Ultrafast Structural Interconversion in the Ground State of a Cobalt Nitrosyl Complex

scholarly article by Hugo J. B. Marroux et al published 22 September 2017 in Angewandte Chemie

Spin Changes Accompany Ultrafast Structural Interconversion in the Ground State of a Cobalt Nitrosyl Complex.

scientific article published on 4 September 2017

Spin–orbit branching in Cl(2P) atoms produced by ultraviolet photodissociation of HCl

State-to-state differential cross sections for the reaction Cl (2P32) + CH4 (ν3 = 1, J = 1) → HCl (v′ = 1, J′) + CH3

article

State-to-state differential cross sections from photoinitiated bulb reactions

State-to-state resolved differential cross sections for rotationally inelastic scattering of ND3with He

scientific article published on 01 January 2014

Stereodynamics of chlorine atom reactions with organic molecules

scientific article

Stripping down SN2 ⬇️

scientific article published on 03 June 2012

Structural dynamics: general discussion

scientific article published on 01 December 2016

Studying ‘chattering collisions’ in the Cl+ethane reaction with classical trajectories

TDLS 2011

Taking the plunge: chemical reaction dynamics in liquids

scientific article published on 6 July 2017

Temperature-Dependence of the Rates of Reaction of Trifluoroacetic Acid with Criegee Intermediates

article published in 2017

Temperature-Dependence of the Rates of Reaction of Trifluoroacetic Acid with Criegee Intermediates.

scientific article published on 14 June 2017

The Intramolecular Photometathesis of Pyrroles

scientific article published on 27 February 2007

The Role of Momentum Partitioning in Covariance Ion Imaging Analysis

scientific article published on 6 June 2024

The Study of Reactive Intermediates in Condensed Phases.

scientific article

The UV absorption of ClO Part 1. The A2Π–X2Π spectrum at wavelengths from 285–320 nm studied by cavity ring-down spectroscopy

The UV absorption of ClO Part 2. Predissociation of the A2ΠΩstate studied by ab-initio and Fermi golden rule calculations

article published in 1999

The UV photodissociation of HI revisited: REMPI measurements of I(2P) atom spin–orbit branching fractions

The dynamics of formation of HCl products from the reaction of Cl atoms with methanol, ethanol, and dimethyl ether

The dynamics of reaction of Cl atoms with tetramethylsilane

scientific article published on 12 February 2008

The dynamics of the H-atom abstraction reactions between chlorine atoms and the methyl halides

The impact of bath gas composition on the calibration of photoacoustic spectrometers with ozone at discrete visible wavelengths spanning the Chappuis band

article

The product branching and dynamics of the reaction of chlorine atoms with methylamine

article

The ultraviolet photodissociation dynamics of hydrogen bromide

article

Trace detection of volatile organic compounds by diode laser cavity ring-down spectroscopy

Transient UV pump-IR probe investigation of heterocyclic ring-opening dynamics in the solution phase: the role played by nσ* states in the photoinduced reactions of thiophenone and furanone

scientific article

Translational, rotational and vibrational relaxation dynamics of a solute molecule in a non-interacting solvent

scientific article published on 18 July 2016

Triplet state formation and quenching dynamics of 2-mercaptobenzothiazole in solution

scientific article published in September 2016

UV causes dramatic changes in aggregation with mixtures of photoactive and inert surfactants

scientific article published in July 2004

UV-induced isomerization dynamics of N-methyl-2-pyridone in solution

scientific article published on 17 December 2014

Ultrafast Observation of a Photoredox Reaction Mechanism: Photoinitiation in Organocatalyzed Atom-Transfer Radical Polymerization.

scientific article

Ultrafast energy flow in the wake of solution-phase bimolecular reactions

scientific article published on 25 September 2011

Ultraviolet Absorption Induces Hydrogen-Atom Transfer in G⋅C Watson-Crick DNA Base Pairs in Solution.

scientific article published on 13 October 2015

Ultraviolet Photolysis of HCHO: Absolute HCO Quantum Yields by Direct Detection of the HCO Radical Photoproduct

scientific article published on 01 December 2008

Ultraviolet photodissociation of HCl in selected rovibrational states: Experiment and theory

Unravelling the mechanisms of vibrational relaxation in solution.

scientific article

Velocity map imaging of the dynamics of bimolecular chemical reactions

article

Velocity map imaging of the dynamics of the CH3+ HCl → CH4+ Cl reaction using a dual molecular beam method

Velocity map imaging of the near-threshold photodissociation of IBr: accurate determination of De(I–Br) ⬇️

scholarly article

Velocity map imaging study of BrCl photodissociation at 467 nm: determination of all odd-rank (K = 1 and 3) anisotropy parameters for the Cl(2P(3/2)0) photofragments

scientific article

Velocity map imaging the dynamics of the reactions of Cl atoms with neopentane and tetramethylsilane

scientific article published in June 2010

Vibrational Excitation of Both Products of the Reaction of CN Radicals with Acetone in Solution

scientific article published on 20 July 2015

Vibrational and condensed phase dynamics: general discussion

scientific article published on 01 December 2016

Vibrationally Quantum-State-Specific Reaction Dynamics of H Atom Abstraction by CN Radical in Solution

scientific article

Vibrationally quantum-state-specific dynamics of the reactions of CN radicals with organic molecules in solution

scientific article published on 01 June 2011

Vibrationally resolved dynamics of the reaction of Cl atoms with 2,3-dimethylbut-2-ene in chlorinated solvents

article published in 2013

Virtual Issue in Atmospheric Chemistry Research

scientific article published on 01 July 2020

Waveguide-enhanced 2D-IR spectroscopy in the gas phase

scientific article published in September 2013

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