2003A&A...412L..11B

Query : 2003A&A...412L..11B

2003A&A...412L..11B - Astronomy and Astrophysics, volume 412L11-14 (2003/12-2)

Confirmation of strong magnetic field amplification and nuclear cosmic ray acceleration in SN 1006.

BEREZHKO E.G., KSENOFONTOV L.T. and VOELK H.J.

Abstract (from CDS):

It is shown that the nonlinear kinetic model of cosmic ray (CR) acceleration in supernova remnants (SNRs) fits the shell-type nonthermal X-ray morphology, obtained in Chandra observations, in a satisfactory way. The set of empirical parameters is the same which reproduces the dynamical properties of the SNR and the spectral characteristics of the emission produced by CRs. The extremely small spatial scales of the observed X-ray distribution are due to the large effective magnetic field B_d∼100µG in the interior, which is also required to give a good fit for the spatially integrated radio and X-ray synchrotron spectra. The only reasonably thinkable condition for the production of such a large effective field strength is an efficiently accelerated nuclear CR component. Therefore the Chandra data confirm the inference that SN 1006 indeed accelerates nuclear CRs with the high efficiency required for SNRs to be considered as the main Galactic CR sources.

Abstract Copyright: ∼

Journal keyword(s): ISM: cosmic rays, supernova remnants - individual: SN 1006

Errata: erratum vol. 425, p. L19 (2004)

Simbad objects: 1

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Number of rows : 1

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 Lupus SN	SNR	15 02 22.1	-42 05 49						~	1407	1

Query : 2003A&A...412L..11B

Basic data :

NAME Lupus SN -- SuperNova Remnant
Other object types:	`X (1E,1ES,...)`, `SNR (2009BASI,AJG,...)`, `Rad (GRS,MRC,...)`, `SN* (SN)`, `gam (TeV)`
ICRS coord. (ep=J2000) :	`15 02 22.1 -42 05 49 [ 3000 3000 90 ] D 1990PKS...C......0W`
FK4 coord. (ep=B1950 eq=1950) :	`14 59 05.6 -41 54 02 [ 3000 3000 90 ]`
Gal coord. (ep=J2000) :	`327.4109 +14.4674 [ 3000 3000 90 ]`
Angular size (arcmin):	`30.0 30.0 90 (Rad) D` `2014BASI...42...47G`

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`NAME Lupus SN`	`H 1506-42`	`PKS 1459-419`	`SN 1006`
`AJG 37`	`KOHX 1`	`PKS J1502-4205`	`TeV J1502-419`
`1E 1459.6-4146`	`1M 1457-416`	`SNR G327.6+14.6`	`2U 1440-39`
`1ES 1500-41.5`	`MRC 1459-417`	`SNR G327.6+14.5`	`3U 1439-39`
`GRS G327.60 +14.60`	`MSH 14-4-15`	`SN 1006A`	`4U 1458-41`
`1H 1458-416`	`PKS 1459-41`	`SN 1016`	`XSS J15031-4149`

References (1407 between 1850 and 2026) (Total 1407)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : NAME Lupus SN

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PKS 1459-41 PKS 1459-419 PKS J1502-4205

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