Large-scale magnetic fields: galaxy two-point correlation function

Sethi, S.K.

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/1925

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DC Field	Value	Language
dc.contributor.author	Sethi, S.K.	-
dc.date.accessioned	2007-02-02T11:23:16Z	-
dc.date.available	2007-02-02T11:23:16Z	-
dc.date.issued	2003-07	-
dc.identifier.citation	Monthly Notice of the Royal Astronomical Society, 2003, Vol.342, p962-970.	en
dc.identifier.issn	0035-8711	-
dc.identifier.uri	http://hdl.handle.net/2289/1925	-
dc.description	Restricted Access. An open access version is available at NASA ADS (alternative location).	en
dc.description.abstract	We study the effect of large-scale tangled magnetic fields on the galaxy two-point correlation function in the redshift space. We show that (i) the magnetic field effects can be comparable to the gravity-induced clustering for present magnetic field strength B0~= 5 × 10-8 G, (ii) the absence of this signal from the present data gives an upper bound B0<~ 3 × 10-8 G and (iii) the future data can probe the magnetic fields of ~=10-8 G. A comparison with other constraints on the present magnetic field shows that they are marginally compatible. However, if the magnetic fields corresponding to B0~= 10-8 G existed at the last scattering surface, they will cause unacceptably large cosmic microwave background radiation anisotropies.	en
dc.format.extent	8338 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	en
dc.publisher	Blackwell Publishing for the Royal Astronomical Society	en
dc.relation.uri	http://adsabs.harvard.edu/cgi-bin/bib_query?2003MNRAS.342..962S	en
dc.relation.uri	http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003MNRAS.342..962S&link_type=ARTICLE&db_key=AST	en
dc.rights	(2003) Royal Astronomical Society	en
dc.subject	magnetic fields	en
dc.subject	MHD	en
dc.subject	cosmology: theory	en
dc.subject	large-scale structure of Universe	en
dc.title	Large-scale magnetic fields: galaxy two-point correlation function	en
dc.type	Article	en
Appears in Collections:	Research Papers (A&A)

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