Journal ArticleDOI
HITEMP, the high-temperature molecular spectroscopic database
Laurence S. Rothman,Iouli E. Gordon,R. J. Barber,H. Dothe,Robert R. Gamache,Aaron Goldman,V.I. Perevalov,S.A. Tashkun,Jonathan Tennyson +8 more
TLDR
In this paper, a new molecular spectroscopic database for high-temperature modeling of the spectra of molecules in the gas phase is described, called HITEMP, which is analogous to the HITRAN database but encompasses many more bands and transitions than HitRAN for the absorbers H2O, CO2, CO, NO and OH.Abstract:
A new molecular spectroscopic database for high-temperature modeling of the spectra of molecules in the gas phase is described. This database, called HITEMP, is analogous to the HITRAN database but encompasses many more bands and transitions than HITRAN for the absorbers H2O, CO2, CO, NO, and OH. HITEMP provides users with a powerful tool for a great many applications: astrophysics, planetary and stellar atmospheres, industrial processes, surveillance, non-local thermodynamic equilibrium problems, and investigating molecular interactions, to name a few. The sources and implementation of the spectroscopic parameters incorporated into HITEMP are discussed.read more
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Habitable Zones Around Main-Sequence Stars: New Estimates
Ravi Kumar Kopparapu,Ramses M. Ramirez,James F. Kasting,Vincent Eymet,Tyler D. Robinson,Tyler D. Robinson,Suvrath Mahadevan,Ryan Terrien,Shawn Domagal-Goldman,Shawn Domagal-Goldman,Victoria S. Meadows,Victoria S. Meadows,Rohit Deshpande +12 more
TL;DR: In this article, an updated 1D radiative-convective, cloud-free climate model is used to obtain new estimates for HZ widths around F, G, K, and M stars.
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Habitable zones around main-sequence stars: Dependence on planetary mass
Ravi Kumar Kopparapu,Ramses M. Ramirez,James SchottelKotte,James F. Kasting,Shawn Domagal-Goldman,Shawn Domagal-Goldman,Vincent Eymet +6 more
TL;DR: In this article, the authors present estimates of habitable zones (HZs) around stars with stellar effective temperatures in the range 2600 K-7200 K, for planetary masses between 0.1M and 5M.
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Infrared laser-absorption sensing for combustion gases
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The ExoMol database: Molecular line lists for exoplanet and other hot atmospheres
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References
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Journal ArticleDOI
Ab initio modeling of molecular IR spectra of astrophysical interest: application to CH4
Robert Warmbier,R. Schneider,Amit R. Sharma,Bastiaan J. Braams,Joel M. Bowman,Peter H. Hauschildt +5 more
TL;DR: In this paper, an ab-initio-based numerical method of obtaining infrared spectroscopic data (line list) of polyatomic molecules that allows calculation of complete sets of lines for temperatures up to several thousand Kelvin is described.
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Theoretical dipole moment for the X 2Π state of NO
TL;DR: In this article, the dipole moment function for the X(sup 2)II state of NO is studied as a function of the completeness in both the one and n-particle spaces.
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Medium resolution transmission measurements of CO2 at high temperature—an update
TL;DR: In this paper, the authors presented updated measurements of narrow-band transmission for the 2.0, 2.7 and 4.3 μ m bands of CO 2 at temperatures of up to 1550 K.
Journal ArticleDOI
Carbon Dioxide Dissociation at 6000° to 11 000°K
TL;DR: The dissociation rate of CO2 has been measured for temperatures from 6000° to 11 000°K as discussed by the authors, where the dissociation rates expressed in classical collision theory and an Arrhenius equation are (in cubic centimeters per particle·second), respectively, kAr=(8.95)(10−13)(D/kT)3.21
Journal ArticleDOI
Semi-empirical calculation of air-broadened half-widths and air pressure-induced frequency shifts of water-vapor absorption lines
TL;DR: In this paper, a semi-empirical calculation of the air-broadened halfwidths and the air pressure-induced frequency shifts for the H216O isotopologue is presented, based on fits of several recent high-quality measurements and theoretical calculations to the first-order terms in the expansion of the complex Robert-Bonamy (CRB) equations.
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