J
Jonathan Tennyson
Researcher at University College London
Publications - 1061
Citations - 52361
Jonathan Tennyson is an academic researcher from University College London. The author has contributed to research in topics: Ab initio & Excited state. The author has an hindex of 97, co-authored 1007 publications receiving 47077 citations. Previous affiliations of Jonathan Tennyson include SERC Reliability Corporation & University of Helsinki.
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Journal ArticleDOI
The 2020 release of the ExoMol database: molecular line lists for exoplanet and other hot atmospheres
Jonathan Tennyson,Sergei N. Yurchenko,Ahmed Al-Refaie,Victoria H. J. Clark,Katy L. Chubb,Katy L. Chubb,Eamon K. Conway,Eamon K. Conway,Akhil Dewan,Maire N. Gorman,Maire N. Gorman,Christian Hill,Christian Hill,A. E. Lynas-Gray,A. E. Lynas-Gray,A. E. Lynas-Gray,T. Mellor,Laura K. McKemmish,Laura K. McKemmish,Alec Owens,Oleg L. Polyansky,Oleg L. Polyansky,Mikhail Semenov,Wilfrid Somogyi,Giovanna Tinetti,Apoorva Upadhyay,Ingo Waldmann,Yixin Wang,Yixin Wang,Samuel Wright,Olga P. Yurchenko +30 more
TL;DR: The ExoMol database as mentioned in this paper provides molecular data for spectroscopic studies of hot atmospheres, including 80 molecules and 190 isotopologues with over 700 billion transitions.
Journal ArticleDOI
Methane in the Atmosphere of the Transiting Hot Neptune GJ436B
J. P. Beaulieu,J. P. Beaulieu,Giovanna Tinetti,David M. Kipping,David M. Kipping,Ignasi Ribas,R. J. Barber,James Y-K. Cho,Inna Polichtchouk,Jonathan Tennyson,Sergei N. Yurchenko,Caitlin A. Griffith,V. Batista,Ingo Waldmann,Steve Miller,Sean Carey,Olivier Mousis,S. J. Fossey,Alan D. Aylward +18 more
TL;DR: In this article, the authors present an analysis of seven primary transit observations of the hot Neptune GJ436b at 3.6, 4.5, and 8 μm obtained with the Infrared Array Camera on the Spitzer Space Telescope.
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Highly excited rovibrational states using a discrete variable representation: The H+3 molecular ion
TL;DR: In this article, a formulation of the rovibrational problem in Jacobi coordinates is presented which employs a discrete variable representation for the angular internal coordinate and rotational excitation is implemented via a two-step procedure and symmetry is included using a computationally efficient method.
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Quantemol-N: an expert system for performing electron molecule collision calculations using the R-matrix method
TL;DR: The UK Molecular R-matrix Code as discussed by the authors is a synthesis between codes designed for quantum chemistry and electron atom scattering calculations, which has proved particularly popular for these studies but is difficult for the non-specialist to use.
Journal ArticleDOI
All the vibrational bound states of H+3
TL;DR: In this paper, the authors used a discrete variable representation in all three internal coordinates of three H+3 potential energy surfaces to find assignable or spatially localised states of the system, and the significance of this work to the unassigned near-dissociation spectra of H + 3 is discussed.