2018ApJ...857...61D

Query : 2018ApJ...857...61D

2018ApJ...857...61D - Astrophys. J., 857, 61-61 (2018/April-2)

The first laboratory detection of vibration-rotation transitions of 12CH+ and 13CH+ and improved measurement of their rotational transition frequencies.

DOMENECH J.L., JUSKO P., SCHLEMMER S. and ASVANY O.

Abstract (from CDS):

C-H stretches of the fundamental ions CH+ and 13CH+, which have long been searched for, have been observed for the first time in the laboratory. The state-dependent attachment of He atoms to these ions at cryogenic temperatures has been exploited to obtain high-resolution rovibrational data. In addition, the lowest rotational transitions of CH+, 13CH+ and CD+ have been revisited and their rest frequency values have improved substantially.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): ISM: molecules - methods: laboratory: molecular - molecular data

Simbad objects: 2

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Number of rows : 2
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 QSO B1830-211 Bla 18 33 39.9399138048 -21 03 39.368838780     18.70 21   ~ 724 1
2 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1121 0

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