Sub-Doppler saturation Spectroscopy of HCN up to 1 THz and Detection of J= 3->2 (4->3) Emission from TMC1.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F02%3A54020209" target="_blank" >RIV/61388955:_____/02:54020209 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Sub-Doppler saturation Spectroscopy of HCN up to 1 THz and Detection of J= 3->2 (4->3) Emission from TMC1.

Original language description

Very high-resolution (similar to30 kHz) and very precise (+/-12 kHz) saturation dip and crossover dip measurements are reported for HCN. Nine consecutive rotational transitions of the vibrational ground state were recorded, covering the rotational spectrum up to the J = 11 <-- 10 transition at 975 GHz. Commencing the saturation dip measurements with the J = 3 <-- 2 transition located at 265 886.4 MHz, all rotational transitions were measured up to J = 11 <-- 10 (DeltaF = 1), positioned at a center frequency of 974 487.2 MHz. It has become possible to resolve the hyperfine structure of every rotational transition to varying degrees. Transitions obeying the selection rules DeltaJ = 1, DeltaF = 0 are have been resolved, those obeying the selection rules J= 1, F = 1 are only resolved for transitions lower than the J = 6 <-- 5 transition.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

—

Project

<a href="/en/project/GA203%2F01%2F1274" target="_blank" >GA203/01/1274: High-resolution molecular spectroscopy (with aspects in molecular physics, energy transfer, remote sensing of atmospheric pollutants, and metrology)</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Zeitschrift für Naturforschung. A

ISSN

0932-0784

e-ISSN

—

Volume of the periodical

57

Issue of the periodical within the volume

N/A

Country of publishing house

DE - GERMANY

Number of pages

13

Pages from-to

669-681

UT code for WoS article

—

EID of the result in the Scopus database

—