Accéder directement au contenu

Alexandra Viel

CNRS Senior Researcher
57
Documents

Présentation

##### Researcher ID :[ A-7894-2008](https://www.webofscience.com/wos/author/rid/A-7894-2008) ##### Membre du Quantum Dynamics Network ([QDN](https://qdn.cnrs.fr)) ###### Accès alternatif à ma [production scientifique](https://hal.science/search/index/?q=*&rows=100&authIdHal_s=unknown&docType_s=ART&sort=producedDate_tdate+desc)
##### Researcher ID:[ A-7894-2008](https://www.webofscience.com/wos/author/rid/A-7894-2008 "rid") ##### Member of the Quantum Dynamical Network ([QDN](https://qdn.cnrs.fr)) ###### Alternative acces to my [research outputs](https://hal.science/search/index/?q=*&rows=100&authIdHal_s=unknown&docType_s=ART&sort=producedDate_tdate+desc)

Publications

Image document

Measurements and calculations of collisional line parameters for Raman lines of CO perturbed by H$_{2}$

Franck Thibault , Denis Paredes-Roibas , Alexandra Viel , Raul Z. Martinez
Journal of Quantitative Spectroscopy and Radiative Transfer, 2024, 315, pp.108874. ⟨10.1016/j.jqsrt.2023.108874⟩
Article dans une revue hal-04346731v1
Image document

Revisiting the rovibrational (de-)excitation of molecular hydrogen by helium

Hubert Jóźwiak , Franck Thibault , Alexandra Viel , Piotr Wcisło , François Lique
Astronomy and Astrophysics - A&A, 2024, ⟨10.1051/0004-6361/202348645⟩
Article dans une revue hal-04476329v2
Image document

Simulation of argon induced coupling coefficients of NH$_3$ doublets and their speed dependence

Franck Thibault , Alexandra Viel , Christian Boulet
Journal of Quantitative Spectroscopy and Radiative Transfer, 2023, 296, pp.108453-1-12. ⟨10.1016/j.jqsrt.2022.108453⟩
Article dans une revue hal-03880274v1
Image document

Hydrogen - iodine scattering: I. Development of an accurate spin-orbit coupled diabatic potential energy model

Nicole Weike , Alexandra Viel , Wolfgang Eisfeld
Journal of Chemical Physics, 2023, 159 (24), pp.244119-1-13. ⟨10.1063/5.0186787⟩
Article dans une revue hal-04325112v1
Image document

Simulation of the photodetachment spectra of the nitrate anion (NO3-) in the B 2E' energy range and non-adiabatic electronic population dynamics of NO3

David M. G. Williams , Wolfgang Eisfeld , Alexandra Viel
Physical Chemistry Chemical Physics, 2022, 24 (40), pp.24706-24713. ⟨10.1039/D2CP02873E⟩
Article dans une revue hal-03740299v1
Image document

Accurate quantum dynamics simulation of the photodetachment spectrum of the nitrate anion (NO3−) based on an artificial neural network diabatic potential model

Alexandra Viel , David M. G. Williams , Wolfgang Eisfeld
Journal of Chemical Physics, 2021, 154 (8), pp.084302. ⟨10.1063/5.0039503⟩
Article dans une revue hal-03149863v1
Image document

Fully quantum calculations of the line-shape parameters for the Hartmann-Tran profile: a CO-Ar case study

Grzegorz Kowzan , Piotr Wcisło , Michał Słowiński , Piotr Masłowski , Alexandra Viel
Journal of Quantitative Spectroscopy and Radiative Transfer, 2020, 243, pp.106803-1-13. ⟨10.1016/j.jqsrt.2019.106803⟩
Article dans une revue hal-02415292v2
Image document

Subpercent agreement between ab initio and experimental collision-induced line shapes of carbon monoxide perturbed by argon

Grzegorz Kowzan , Hubert Cybulski , Piotr Wcisło , Michał Słowiński , Alexandra Viel
Physical Review A, 2020, 102 (1), pp.012821. ⟨10.1103/PhysRevA.102.012821⟩
Article dans une revue hal-02908662v1
Image document

Diabatic neural network potentials for accurate vibronic quantum dynamics -The test case of planar NO3

David M. G. Williams , Wolfgang Eisfeld , Alexandra Viel
Journal of Chemical Physics, 2019, 151 (16), pp.164118. ⟨10.1063/1.5125851⟩
Article dans une revue hal-02317939v1
Image document

Large amplitude motion within acetylene–rare gas complexes hosted in helium droplets

Marc Briant , Alexandra Viel , Ephriem Mengesha , Marc-André Gaveau , Benoît Soep
Physical Chemistry Chemical Physics, 2019, 21 (3), pp.1038-1045. ⟨10.1039/C8CP04609C⟩
Article dans une revue hal-02443742v1
Image document

Quantum dynamics and geometric phase in E ⊗ e Jahn-Teller systems with general Cnv symmetry

Thomas Weike , David M. G. Williams , Alexandra Viel , Wolfgang Eisfeld
Journal of Chemical Physics, 2019, 151 (7), pp.074302. ⟨10.1063/1.5115396⟩
Article dans une revue hal-02267828v1
Image document

NO3 full-dimensional potential energy surfaces and ground state vibrational levels revisited

Alexandra Viel , Wolfgang Eisfeld
Chemical Physics, 2018, 509, pp.81-90. ⟨10.1016/j.chemphys.2018.01.003⟩
Article dans une revue hal-01725478v1
Image document

Application of the spectral element method to the solution of the multichannel Schroedinger equation

Andrea Simoni , Alexandra Viel , Jean-Michel Launay
Journal of Chemical Physics, 2017, 146 (24), pp.244106-1-9. ⟨10.1063/1.4987026⟩
Article dans une revue hal-01551686v1
Image document

Vibronic eigenstates and the geometric phase effect in the 2 E″ state of NO 3

Wolfgang Eisfeld , Alexandra Viel
Journal of Chemical Physics, 2017, 146 (3), pp.034303. ⟨10.1063/1.4973983⟩
Article dans une revue hal-01438322v1
Image document

Feshbach resonances and weakly bound molecular states of boson-boson and boson-fermion NaK pairs

Alexandra Viel , Andrea Simoni
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 93 (4), pp.042701. ⟨10.1103/PhysRevA.93.042701⟩
Article dans une revue hal-01298490v1
Image document

LiHe spectra from brown dwarfs to helium clusters

Nicole F. Allard , Akira Nakayama , Frank Stienkemeier , John F. Kielkopf , Grégoire Guillon
Advances in Space Research, 2014, 54, pp.1290-1296. ⟨10.1016/j.asr.2013.08.032⟩
Article dans une revue hal-00876511v1
Image document

Low temperature rate coefficients for vibrational relaxation of 3Σ+u Rb2 molecules by 3He and 4He atoms

Alexandra Viel , Jean-Michel Launay
Journal of Physical Chemistry A, 2014, 118 (33), pp.6529-6535. ⟨10.1021/jp503086b⟩
Article dans une revue hal-00988039v1
Image document

Full-dimensional diabatic potential energy surfaces including dissociation: The 2E″ state of NO3

Wolfgang Eisfeld , Olivier Vieuxmaire , Alexandra Viel
Journal of Chemical Physics, 2014, 140, pp.224109. ⟨10.1063/1.4879655⟩
Article dans une revue hal-01015469v1
Image document

Excited Li and Na in He(n): influence of the dimer potential energy curves.

David Dell'Angelo , Grégoire Guillon , Alexandra Viel
Journal of Chemical Physics, 2012, 136 (11), pp.114308. ⟨10.1063/1.3693766⟩
Article dans une revue hal-00909448v1
Image document

Full dimension Rb2He ground triplet potential energy surface and quantum scattering calculations

Grégoire Guillon , Alexandra Viel , Jean-Michel Launay
Journal of Chemical Physics, 2012, 136 (17), pp.174307. ⟨10.1063/1.4709433⟩
Article dans une revue hal-00909240v1
Image document

Electronically excited rubidium atom in helium clusters and films. II. Second excited state and absorption spectrum

Markku Leino , Alexandra Viel , Robert E. Zillich
Journal of Chemical Physics, 2011, 134 (2), pp.024316. ⟨10.1063/1.3528936⟩
Article dans une revue hal-00711625v1
Image document

Theoretical study of Rb2 in He(N): potential energy surface and Monte Carlo simulations.

Grégoire Guillon , Alexandre Zanchet , Markku Leino , Alexandra Viel , Robert E Zillich
Journal of Physical Chemistry A, 2011, 115 (25), pp.6918-6926. ⟨10.1021/jp112053b⟩
Article dans une revue hal-00700162v1
Image document

Multiconfigurational time-dependent Hartree calculations for tunneling splittings of vibrational states: Theoretical considerations and application to malonaldehyde

Thorsten Hammer , Maurício D. Coutinho-Neto , Alexandra Viel , Uwe Manthe
Journal of Chemical Physics, 2009, 131 (22), pp.4109-1-13. ⟨10.1063/1.3272610⟩
Article dans une revue hal-00667038v1
Image document

Photoionization-induced dynamics of the ammonia cation studied by wave packet calculations using curvilinear coordinates

Alexandra Viel , Wolfgang Eisfeld , Christian R. Evenhuis , Uwe Manthe
Chemical Physics, 2008, 347 (1-3), pp.331-339. ⟨10.1016/j.chemphys.2007.10.001⟩
Article dans une revue hal-01118801v1
Image document

Electronically excited rubidium atom in a helium cluster or film.

Markku Leino , Alexandra Viel , Robert E. Zillich
Journal of Chemical Physics, 2008, 129 (18), pp.184308. ⟨10.1063/1.3009279⟩
Article dans une revue hal-00675262v1
Image document

Linewidths of C2H2 perturbed by H2: experiments and calculations from an ab initio potential

Franck Thibault , Benoît Corretja , Alexandra Viel , Dionisio Bermejo , Raúl Z. Martínez
Physical Chemistry Chemical Physics, 2008, 10 (35), pp.5419-5428. ⟨10.1039/b804306j⟩
Article dans une revue hal-01118793v1
Image document

Blueshift and intramolecular tunneling of NH[sub 3] umbrella mode in [sup 4]He[sub n] clusters

Alexandra Viel , K. Birgitta Whaley , Richard J. Wheatley
Journal of Chemical Physics, 2007, 127 (19), pp.194303-1-15. ⟨10.1063/1.2787004⟩
Article dans une revue hal-00908202v1
Image document

The ground state tunneling splitting and the zero point energy of malonaldehyde: A quantum Monte Carlo determination

Alexandra Viel , Maurício D. Coutinho-Neto , Uwe Manthe
Journal of Chemical Physics, 2007, 126 (2), pp.024308. ⟨10.1063/1.2406074⟩
Article dans une revue hal-00908276v1
Image document

Fragmentation dynamics of ionized neon clusters (Ne[sub n],n=3–14) embedded in helium nanodroplets

David Bonhommeau , Nadine Halberstadt , Alexandra Viel
Journal of Chemical Physics, 2006, 124 (2), pp.024328. ⟨10.1063/1.2158993⟩
Article dans une revue hal-01118372v1
Image document

Modelization of the fragmentation dynamics of krypton clusters (Kr[sub n],n=2–11) following electron impact ionization

David Bonhommeau , Thomas Bouissou , Nadine Halberstadt , Alexandra Viel
Journal of Chemical Physics, 2006, 124 (16), pp.164308. ⟨10.1063/1.2186645⟩
Article dans une revue hal-01118373v1
Image document

Photoionization-induced dynamics of ammonia: Ab initio potential energy surfaces and time-dependent wave packet calculations for the ammonia cation

Alexandra Viel , Wolfgang Eisfeld , Stefanie Neumann , Wolfgang Domcke , Uwe Manthe
Journal of Chemical Physics, 2006, 124 (21), pp.214306. ⟨10.1063/1.2202316⟩
Article dans une revue hal-01118375v1
Image document

Fragmentation dynamics of argon clusters (Ar[sub n], n=2 to 11) following electron-impact ionization: Modeling and comparison with experiment

David Bonhommeau , Nadine Halberstadt , Alexandra Viel
Journal of Chemical Physics, 2006, 124 (18), pp.184314. ⟨10.1063/1.2194552⟩
Article dans une revue hal-01118374v1
Image document

Dissociative ionization of neon clusters Ne[sub n], n=3 to 14: A realistic multisurface dynamical study

David Bonhommeau , Alexandra Viel , Nadine Halberstadt
Journal of Chemical Physics, 2005, 123 (5), pp.054316. ⟨10.1063/1.1953530⟩
Article dans une revue hal-01118371v1
Image document

Higher order (A+E)⊗e pseudo-Jahn–Teller coupling

Wolfgang Eisfeld , Alexandra Viel
Journal of Chemical Physics, 2005, 122 (20), pp.204317. ⟨10.1063/1.1904594⟩
Article dans une revue hal-01118370v1
Image document

The ground state tunneling splitting of malonaldehyde: Accurate full dimensional quantum dynamics calculations

Maurício D. Coutinho-Neto , Alexandra Viel , Uwe Manthe
Journal of Chemical Physics, 2004, 121 (19), pp.9207-9210. ⟨10.1063/1.1814356⟩
Article dans une revue hal-01118369v1
Image document

Effects of higher order Jahn-Teller coupling on the nuclear dynamics

Alexandra Viel , Wolfgang Eisfeld
Journal of Chemical Physics, 2004, 120 (10), pp.4603-4613. ⟨10.1063/1.1646371⟩
Article dans une revue hal-01118365v1
Image document

Fragmentation dynamics of ionized neon trimer inside helium nanodroplets: A theoretical study

David Bonhommeau , Alexandra Viel , Nadine Halberstadt
Journal of Chemical Physics, 2004, 120 (24), pp.11359-11362. ⟨10.1063/1.1763567⟩
Article dans une revue hal-01118368v1
Image document

Photoinduced dynamics of ethene in the N, V, and Z valence states: A six-dimensional nonadiabatic quantum dynamics investigation

Alexandra Viel , Robert P. Krawczyk , Uwe Manthe , Wolfgang Domcke
Journal of Chemical Physics, 2004, 120 (23), pp.11000-11010. ⟨10.1063/1.1740696⟩
Article dans une revue hal-01118367v1
Image document

Photoinduced dynamics of the valence states of ethene: A six-dimensional potential-energy surface of three electronic states with several conical intersections

Robert P. Krawczyk , Alexandra Viel , Uwe Manthe , Wolfgang Domcke
Journal of Chemical Physics, 2003, 119 (3), pp.1397-1411. ⟨10.1063/1.1580092⟩
Article dans une revue hal-01118362v1
Image document

Effects of molecular rotation on densities in doped [sup 4]He clusters

Mehul V. Patel , Alexandra Viel , Francesco Paesani , Patrick Huang , K. Birgitta Whaley
Journal of Chemical Physics, 2003, 118 (11), pp.5011-5027. ⟨10.1063/1.1545106⟩
Article dans une revue hal-01118297v1
Image document

Transition from Molecular Complex to Quantum Solvation in 4HeNOCS

Francesco Paesani , Alexandra Viel , Franco Gianturco , K. Birgitta Whaley
Physical Review Letters, 2003, 90 (7), pp.073401. ⟨10.1103/PhysRevLett.90.073401⟩
Article dans une revue hal-01118305v1
Image document

The Sudden-Polarization Effect and its Role in the Ultrafast Photochemistry of Ethene

Alexandra Viel , Robert P. Krawczyk , Uwe Manthe , Wolfgang Domcke
Angewandte Chemie International Edition, 2003, 42 (29), pp.3434-3436. ⟨10.1002/anie.200351193⟩
Article dans une revue hal-01118363v1
Image document

Structure and spectroscopy of doped helium clusters using quantum Monte Carlo techniques

Alexandra Viel , K. Birgitta Whaley
International Journal of Modern Physics B, 2003, 17 (28), pp.5267-5277. ⟨10.1142/S0217979203020405⟩
Article dans une revue hal-01118364v1
Image document

Importance sampling in rigid body diffusion Monte Carlo

Alexandra Viel , Mehul V. Patel , Parhat Niyaz , K.Birgitta Whaley
Computer Physics Communications, 2002, 145 (1), pp.24-47. ⟨10.1016/S0010-4655(02)00145-5⟩
Article dans une revue hal-01118243v1
Image document

Theoretical study of the unusual potential energy curve of the A [sup 1]Σ[sup +] state of AgH

Henryk A. Witek , Dmitri G. Fedorov , Kimihiko Hirao , Alexandra Viel , Per-Olof Widmark
Journal of Chemical Physics, 2002, 116 (19), pp.8396-8406. ⟨10.1063/1.1465403⟩
Article dans une revue hal-01118248v1
Image document

The Jacobi–Wilson method: A new approach to the description of polyatomic molecules

Claude Leforestier , Alexandra Viel , Fabien Gatti , Claudio Muñoz , Christophe Iung
Journal of Chemical Physics, 2001, 114 (5), pp.2099-2105. ⟨10.1063/1.1337048⟩
Article dans une revue hal-01118225v1
Image document

Quantum structure and rotational dynamics of HCN in helium clusters

Alexandra Viel , K. Birgitta Whaley
Journal of Chemical Physics, 2001, 115 (22), pp.10186-10198. ⟨10.1063/1.1407270⟩
Article dans une revue hal-01118230v1
Image document

Six-dimensional calculation of the vibrational spectrum of the HFCO molecule

Alexandra Viel , Claude Leforestier
Journal of Chemical Physics, 2000, 112 (3), pp.1212-1220. ⟨10.1063/1.480674⟩
Article dans une revue hal-01117857v1
Image document

Parallel implementation of a pseudo-spectral calculation of molecular energy levels: Application to the water dimer (H O)

Philip Eggert , Alexandra Viel , Claude Leforestier
Computer Physics Communications, 2000, 128 (1-2), pp.315-325. ⟨10.1016/S0010-4655(99)00518-4⟩
Article dans une revue hal-01117858v1
Image document

Vector parametrization of the N-atom problem in quantum mechanics with non-orthogonal coordinates

Christophe Iung , Fabien Gatti , Alexandra Viel , Xavier Chapuisat
Physical Chemistry Chemical Physics, 1999, 1 (15), pp.3377-3385. ⟨10.1039/a903466h⟩
Article dans une revue hal-01117507v1
Image document

Quantum mechanical calculation of the rate constant for the reaction H+O[sub 2]→OH+O

Alexandra Viel , Claude Leforestier , William H. Miller
Journal of Chemical Physics, 1998, 108 (9), pp.3489-3497. ⟨10.1063/1.475776⟩
Article dans une revue hal-01117492v1
Image document

A quantum study of argon induced line mixing in ammonia doublets

Franck Thibault , Alexandra Viel , Christian Boulet
Journal of Physics: Conference Series, 2439 (1), pp.012008, 2023, ⟨10.1088/1742-6596/2439/1/012008⟩
Proceedings/Recueil des communications hal-03996763v1

Temperature dependence of sodium and ionized calcium resonance lines perturbed by helium

Nicole F. Allard , Derek Homeier , Grégoire Guillon , Alexandra Viel , John Kielkopf
548, pp.012006, 2014, the proceedings of the XXII International Conference on Spectral Line Shapes (ICSLS 2014)., ⟨10.1088/1742-6596/548/1/012006⟩
Proceedings/Recueil des communications hal-01088957v1

Multi Dimensional Quantum Dynamics

Maurício D. Coutinho-Neto , Alexandra Viel , Uwe Manthe
2004, The Proceedings of the Second Joint HLRB and KONWIHR Result and Reviewing Workshop
Proceedings/Recueil des communications hal-01118859v1

Structure and spectroscopy of doped helium clusters using Monte Carlo techniques

Patrick Huang , Alexandra Viel , K. Birgitta Whaley
The Proceedings of the 11th International Conference on Recent Progress in Many-Body Theories, Sep 2001, Manchester, United Kingdom. 6, pp.293-302, 2002, Advances in Quantum Many-Body Theory
Proceedings/Recueil des communications hal-01118853v1

Structure and spectroscopy of doped helium clusters using Monte Carlo techniques

Alexandra Viel , K. Birgitta Whaley
The Proceedings of the 11th International Conference on Recent Progress in Many-Body Theories, Sep 2001, Manchester, United Kingdom. 6, pp.293-302, 2002, Advances in Quantum Many-Body Theory
Proceedings/Recueil des communications hal-01119877v1

Adiabatic Contraction of Molecular Bases

Alexandra Viel , Claude Leforestier
1999, Rovibrational Bound States in Polyatomic Molecules, 0952273667
Proceedings/Recueil des communications hal-01118848v1