2004ApJ...601L..75T

Query : 2004ApJ...601L..75T

2004ApJ...601L..75T - Astrophys. J., 601, L75-L78 (2004/January-3)

High-energy gamma rays from stellar associations.

TORRES D.F., DOMINGO-SANTAMARIA E. and ROMERO G.E.

Abstract (from CDS):

It is proposed that TeV γ-rays and neutrinos can be produced by cosmic rays (CRs) through hadronic interactions in the innermost parts of the winds of massive O and B stars. Convection prevents low-energy particles from penetrating into the wind, leading to an absence of MeV-GeV counterparts. It is argued that groups of stars located close to the CR acceleration sites in OB stellar associations may be detectable by ground-based Cerenkov telescopes.

Abstract Copyright: ∼

Journal keyword(s): Gamma Rays: Observations - Gamma Rays: Theory - Stars: Early-Type

CDS comments: Parag. 5 : TeV J2032+4131 = NAME TeV J2032+4131

Simbad objects: 5

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Number of rows : 5
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 TeV J2032+4130 gam 20 31.7 +41 31           ~ 148 0
2 NAME Cyg Complex reg 20 32 +45.0           ~ 667 0
3 [MT91] 213 Psr 20 32 13.1247390384 +41 27 24.346666440 13.12 13.08 11.266     B0Vp 334 0
4 BD+40 4220 s*b 20 32 22.4238071594 +41 18 18.942475904 11.32 10.61 9.185     O7Iafep 414 0
5 Ass Cyg OB 2 As* 20 33.2 +41 19           ~ 1023 0

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