2023MNRAS.522.2259B

Query : 2023MNRAS.522.2259B

2023MNRAS.522.2259B - Mon. Not. R. Astron. Soc., 522, 2259-2266 (2023/June-3)

Population of ground and lowest excited states of sulfur via the dissociative recombination of SH+ in the diffuse interstellar medium.

BOFFELLI J., GAUCHET F., KASHINSKI D.O., TALBI D., HICKMAN A.P., CHAKRABARTI K., BRON E., ORBAN A., MEZEI J.Z. and SCHNEIDER I.F.

Abstract (from CDS):

Our previous study on dissociative recombination of ground state SH+ through 2Π states of SH is extended by taking into account the contribution of 4Π states recently explored by quantum chemistry methods. Multichannel quantum defect theory is employed for the computation of cross sections and rate coefficients for dissociative recombination, but also for vibrational excitation. Furthermore, we produce the atomic yields resulting from recombination, quantifying the generation of sulfur atoms in their ground (3P) and lowest excited (1D) states, respectively.

Abstract Copyright: © 2023 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): astrochemistry - molecular processes - scattering - ISM: kinematics and dynamics - ISM: molecules

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 NAME W3 IRS 5 Y*O 02 25 40.54 +62 05 51.4           B1 367 0
2 NAME Orion Bright Bar reg 05 35 22.30 -05 24 33.0           ~ 1004 0

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