G
Gunnar Nyman
Researcher at University of Gothenburg
Publications - 268
Citations - 7888
Gunnar Nyman is an academic researcher from University of Gothenburg. The author has contributed to research in topics: Potential energy surface & Excited state. The author has an hindex of 45, co-authored 257 publications receiving 7237 citations. Previous affiliations of Gunnar Nyman include Bielefeld University & Sahlgrenska University Hospital.
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 Super-FRS project at GSI
Hans Geissel,Helmut Weick,M. Winkler,G. Münzenberg,V. Chichkine,Mikhail I. Yavor,Thomas Aumann,K.-H. Behr,M. Böhmer,A. Brünle,K. Burkard,J. Benlliure,D. Cortina-Gil,L. V. Chulkov,A. Dael,J.-E. Ducret,H. Emling,Bernhard Franczak,J. Friese,B. Gastineau,J. Gerl,R. Gernhäuser,Margareta Hellström,Björn Jonson,J. Kojouharova,R. Kulessa,Birgit Kindler,N. Kurz,Bettina Lommel,W. Mittig,G. Moritz,C. Mühle,Jerry Nolen,Gunnar Nyman,P. Roussell-Chomaz,C. Scheidenberger,K.-H. Schmidt,G. Schrieder,B. M. Sherrill,Herbert A. Simon,K. Sümmerer,Naeem A. Tahir,V.S. Vysotsky,Hermann Wollnik,Al Zeller +44 more
TL;DR: The Super-FRS as discussed by the authors is a large-acceptance superconducting fragment separator followed by different experimental branches including a combination with a new storage-cooler ring system, which allows precision mass and lifetime measurements as well as in-ring reaction studies.
Journal ArticleDOI
Practical evaluation of condensed phase quantum correlation functions: A Feynman–Kleinert variational linearized path integral method
TL;DR: In this article, a new method for calculating the Wigner transform of the Boltzmann operator in the canonical ensemble is reported. But the method is not suitable for large systems.
Journal ArticleDOI
Ion chemistry in space
TL;DR: The gas-phase chemistry in extraterrestrial space that is driven by reactions with atomic and molecular ions is reviewed, not only the observation, distribution and reactions of ions in space, but also laboratory-based experimental and theoretical methods for studying these ions.