651 9 2506 1 7194 document 2506 gmkrw04.pdf application/pdf 039750ca8bdd3ce950b1b3407a88c8eb MD5 148117 2014-01-26 21:53:19 http://eprints.iliauni.edu.ge/651/1/gmkrw04.pdf 651 1 1 application/pdf text en public

gmkrw04.pdf

2508 2 7202 document 2508 lightbox.jpg image/png d8b062517579e4e2c8397ce73445137d MD5 59036 2014-01-26 22:03:47 http://eprints.iliauni.edu.ge/651/3/lightbox.jpg 651 3 3 image/png other Thumbnails conversion from text to thumbnail_lightbox ge public

lightbox.jpg

http://eprints.org/relation/isVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/islightboxThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2506 2509 2 7203 document 2509 preview.jpg image/png 01df5a2c710862847a221c7148d9d6ce MD5 23048 2014-01-26 22:03:48 http://eprints.iliauni.edu.ge/651/4/preview.jpg 651 4 4 image/png other Thumbnails conversion from text to thumbnail_preview ge public

preview.jpg

http://eprints.org/relation/isVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/ispreviewThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2506 2510 2 7204 document 2510 medium.jpg image/png 7bdaaa20953b34a61f4a02ccf7b65020 MD5 7315 2014-01-26 22:03:49 http://eprints.iliauni.edu.ge/651/5/medium.jpg 651 5 5 image/png other Thumbnails conversion from text to thumbnail_medium ge public

medium.jpg

http://eprints.org/relation/isVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/ismediumThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2506 2511 2 7205 document 2511 small.jpg image/png 4d78fdcd9af388104f6d55fd17782d5d MD5 1696 2014-01-26 22:03:50 http://eprints.iliauni.edu.ge/651/6/small.jpg 651 6 6 image/png other Thumbnails conversion from text to thumbnail_small ge public

small.jpg

http://eprints.org/relation/isVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2506 http://eprints.org/relation/issmallThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2506 archive 131 disk0/00/00/06/51 2014-01-27 09:00:00 2015-03-27 06:55:38 2014-01-27 09:00:00 article show Chen Gang Mukharjee Pia Kahniashvili Tina tinatin@iliauni.edu.ge Ratra Bharat Wang Yun pub QB QC public A primordial cosmological magnetic field induces and supports vorticity or Alfvén waves, which in turn generate cosmic microwave background (CMB) anisotropies. A homogeneous primordial magnetic field with fixed direction induces correlations between the al-1,m and al+1,m multipole coefficients of the CMB temperature anisotropy field. We discuss the constraints that can be placed on the strength of such a primordial magnetic field using CMB anisotropy data from the Wilkinson Microwave Anisotropy Probe experiment. We place 3 σ upper limits on the strength of the magnetic field of B<15 nG for vector perturbation spectral index n=-5 and B<1.7 nG for n=-7. 2004 published Astrophysical Journal 661 655-659 TRUE