741 8 2889 1 8202 document 2889 kr07.pdf application/pdf 1b2ec802d13c7c4b918b31bbec7b9f6e MD5 247484 2014-01-27 22:05:35 http://eprints.iliauni.edu.ge/741/1/kr07.pdf 741 1 1 application/pdf text en public

kr07.pdf

2897 2 8222 document 2897 lightbox.jpg image/png 5cd4336697d2928027098c5c9281b093 MD5 65868 2014-01-27 22:15:59 http://eprints.iliauni.edu.ge/741/3/lightbox.jpg 741 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/2889 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2889 http://eprints.org/relation/islightboxThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2889 2898 2 8223 document 2898 preview.jpg image/png 4a94532115f499ac650e7395d228ea6c MD5 24539 2014-01-27 22:16:00 http://eprints.iliauni.edu.ge/741/4/preview.jpg 741 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/2889 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2889 http://eprints.org/relation/ispreviewThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2889 2899 2 8224 document 2899 medium.jpg image/png 0de374b4fa40c08182c3bd4adaefa4cd MD5 7545 2014-01-27 22:16:01 http://eprints.iliauni.edu.ge/741/5/medium.jpg 741 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/2889 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2889 http://eprints.org/relation/ismediumThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2889 2900 2 8225 document 2900 small.jpg image/png 9bb2011988148adc6c9ab153bdf3d860 MD5 1939 2014-01-27 22:16:02 http://eprints.iliauni.edu.ge/741/6/small.jpg 741 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/2889 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/2889 http://eprints.org/relation/issmallThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/2889 archive 131 disk0/00/00/07/41 2014-01-29 19:48:54 2015-03-27 07:03:09 2014-01-29 19:48:54 article show Kahniashvili Tina tinatin@iliauni.edu.ge Ratra Bharat pub QB QC public We study scalar mode perturbations (magnetosonic waves) induced by a helical stochastic cosmological magnetic field and derive analytically the corresponding cosmic microwave background (CMB) temperature and polarization anisotropy angular power spectra. We show that the presence of a stochastic magnetic field, or an homogeneous magnetic field, influences the acoustic oscillation pattern of the CMB anisotropy power spectrum, effectively acting as a reduction of the baryon fraction. We find that the scalar magnetic energy density perturbation contribution to the CMB temperature anisotropy is small compared to the contribution to the CMB E-polarization anisotropy. 2007 published Physical review D 75 023002 TRUE