[HTML][HTML] The HITRAN2020 molecular spectroscopic database

IE Gordon, LS Rothman, RJ Hargreaves… - Journal of quantitative …, 2022 - Elsevier
The HITRAN database is a compilation of molecular spectroscopic parameters. It was
established in the early 1970s and is used by various computer codes to predict and …

H2, He, and CO2 Pressure-induced Parameters for the HITRAN Database. II. Line Lists of CO2, N2O, CO, SO2, OH, OCS, H2CO, HCN, PH3, H2S, and GeH4

Y Tan, FM Skinner, S Samuels… - The Astrophysical …, 2022 - iopscience.iop.org
In recent years, extended efforts have been made to increase the potential for modeling and
interpreting the spectra of planetary atmospheres using the HITRAN database. A significant …

Collisional excitation of HNC by He found to be stronger than for structural isomer HCN in experiments at the low temperatures of interstellar space

BM Hays, D Gupta, T Guillaume… - Nature Chemistry, 2022 - nature.com
HCN and its unstable isomer HNC are widely observed throughout the interstellar medium,
with the HNC/HCN abundance ratio correlating strongly with temperature. In very cold …

Detection of Interstellar E-1-cyano-1, 3-butadiene in GOTHAM Observations of TMC-1

IR Cooke, C Xue, PB Changala, HT Shay… - The Astrophysical …, 2023 - iopscience.iop.org
Detection of Interstellar E-1-cyano-1,3-butadiene in GOTHAM Observations of TMC-1 -
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Product-specific reaction kinetics in continuous uniform supersonic flows probed by chirped-pulse microwave spectroscopy

T Guillaume, BM Hays, D Gupta, IR Cooke… - The Journal of …, 2024 - pubs.aip.org
Experimental studies of the products of elementary gas-phase chemical reactions occurring
at low temperatures (< 50 K) are very scarce, but of importance for fundamental studies of …

Thermally Initiated Formation of Criegee Intermediate CH2OO in the Oxidation of Ethane

RT Saragi, NA Seifert… - The Journal of …, 2024 - ACS Publications
Criegee intermediates (CIs) play an important role in atmospheric chemistry as a transient
source of the OH radical through their formation by the ozonolysis of unsaturated organic …

A novel Ka-band chirped-pulse spectrometer used in the determination of pressure broadening coefficients of astrochemical molecules

TS Hearne, O Abdelkader Khedaoui… - The Journal of …, 2020 - pubs.aip.org
A novel chirped-pulse Fourier transform microwave (CP-FTMW) spectrometer has been
constructed to cover the Ka-band (26.5 GHz–40 GHz) for use in the CRESUCHIRP project …

Rate constants of the CN+ toluene reaction from 15 to 294 K and interstellar implications

JP Messinger, D Gupta, IR Cooke… - The Journal of …, 2020 - ACS Publications
CN is known for its fast reactions with hydrocarbons at low temperatures, but relatively few
studies have focused on the reactions between CN and aromatic molecules. The recent …

On the Possibility of Advancement of the Non-Stationary Gas Spectroscopy Method Realized by Using Fast Frequency Sweep Mode Up the Terahertz Frequency …

VL Vaks, VA Anfertev, MB Chernyaeva… - Radiophysics and …, 2023 - Springer
Fast frequency sweep mode is a promising method for spectrum recording in a sufficiently
wide frequency range within a short time (about a few milliseconds). This approach permits …

Design and Implementation of a New Apparatus for Astrochemistry: Kinetic Measurements of the CH+ OCS Reaction and Frequency Comb Spectroscopy in a Cold …

DI Lucas, T Guillaume, DE Heard… - arXiv preprint arXiv …, 2024 - arxiv.org
We present the development of a new astrochemical research tool HILTRAC, the Highly
Instrumented Low Temperature ReAction Chamber. The instrument is based on a pulsed …