A
Astrid Bergeat
Researcher at Centre national de la recherche scientifique
Publications - 71
Citations - 3395
Astrid Bergeat is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Reaction rate constant & Crossed molecular beam. The author has an hindex of 31, co-authored 69 publications receiving 2945 citations. Previous affiliations of Astrid Bergeat include University of Perugia & University of Bordeaux.
Papers
More filters
Journal ArticleDOI
A KInetic Database for Astrochemistry (KIDA)
Valentine Wakelam,Valentine Wakelam,Eric Herbst,Eric Herbst,Jean-Christophe Loison,Jean-Christophe Loison,Ian W. M. Smith,Vijayanand Chandrasekaran,Vijayanand Chandrasekaran,B. Pavone,B. Pavone,N. G. Adams,Marie-Christine Bacchus-Montabonel,Astrid Bergeat,Astrid Bergeat,K. Béroff,Veronica M. Bierbaum,Marin Chabot,Alexander Dalgarno,E. F. van Dishoeck,Alain Faure,Wolf D. Geppert,Dieter Gerlich,Daniele Galli,Eric Hébrard,Eric Hébrard,Franck Hersant,Franck Hersant,Kevin M. Hickson,Kevin M. Hickson,Pascal Honvault,Pascal Honvault,Stephen J. Klippenstein,S. D. Le Picard,Gunnar Nyman,Pascal Pernot,Stephan Schlemmer,Franck Selsis,Franck Selsis,Ian R. Sims,D. Talbi,Jonathan Tennyson,Jürgen Troe,Jürgen Troe,Roland Wester,Laurent Wiesenfeld +45 more
TL;DR: The KInetic Database for Astrochemistry (KIDA) as mentioned in this paper is a database of gas-phase reactions with rate coefficients and uncertainties that will be vetted to the greatest extent possible.
Journal ArticleDOI
The 2014 kida network for interstellar chemistry
Valentine Wakelam,Jean-Christophe Loison,E. Herbst,B. Pavone,Astrid Bergeat,K. Béroff,Marin Chabot,Alexandre Faure,Alexandre Faure,Daniele Galli,Wolf D. Geppert,Dieter Gerlich,Pierre Gratier,Nanase Harada,Kevin M. Hickson,Pascal Honvault,Pascal Honvault,Stephen J. Klippenstein,S. D. Le Picard,Gunnar Nyman,M. Ruaud,Stephan Schlemmer,Ian R. Sims,D. Talbi,Jonathan Tennyson,Roland Wester +25 more
TL;DR: In this paper, the authors used a network of chemical reactions and associated rate coefficients to study the chemical composition of the gas and the ices in the interstellar medium, which is based on the network of reactions.
Journal ArticleDOI
The 2014 KIDA network for interstellar chemistry
Valentine Wakelam,Jean-Christophe Loison,E. Herbst,B. Pavone,Astrid Bergeat,K. Béroff,Marin Chabot,Alexandre Faure,Alexandre Faure,Daniele Galli,Wolf D. Geppert,Dieter Gerlich,Pierre Gratier,Nanase Harada,Kevin M. Hickson,Pascal Honvault,Pascal Honvault,Stephen J. Klippenstein,S. D. Le Picard,Gunnar Nyman,M. Ruaud,Stephan Schlemmer,Ian R. Sims,D. Talbi,Jonathan Tennyson,Roland Wester +25 more
TL;DR: In this paper, a new updated version of the kida.uva public gas-phase network is presented, which is based on a network of chemical reactions and associated rate coefficients.
Journal ArticleDOI
Elemental nitrogen partitioning in dense interstellar clouds
Julien Daranlot,Julien Daranlot,U. Hincelin,U. Hincelin,Astrid Bergeat,Astrid Bergeat,Michel Costes,Michel Costes,Jean-Christophe Loison,Jean-Christophe Loison,Valentine Wakelam,Valentine Wakelam,Kevin M. Hickson,Kevin M. Hickson +13 more
TL;DR: It is argued that N2 does not represent the main reservoir species for interstellar nitrogen, and elevated abundances of more labile forms of nitrogen such as NH3 should be present on interstellar ices, promoting the eventual formation of nitrogen-bearing organic molecules.
Journal ArticleDOI
Combined crossed molecular beam and theoretical studies of the N(2D) + CH4 reaction and implications for atmospheric models of Titan.
Nadia Balucani,Astrid Bergeat,Laura Cartechini,Gian Gualberto Volpi,Piergiorgio Casavecchia,Dimitris Skouteris,Marzio Rosi +6 more
TL;DR: Experimental results on the two isomer branching ratio and RRKM estimates confirm the highly nonstatistical nature of the N((2)D) + CH(4) reaction, with the production of the CH(3)N isomer dominated by dynamical effects.