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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/100/1272

Title: Leptogenesis with left-right domain walls
Authors: YAJNIK, UA
CLINE, J
RABIKUMAR, M
Keywords: number non-conservation
electroweak baryogenesis
baryon-number
sphaleron transitions
real-time
universe
asymmetry
violation
Issue Date: 2004
Publisher: INDIAN ACADEMY SCIENCES
Citation: PRAMANA-JOURNAL OF PHYSICS,62(3)771-773
Abstract: The presence of domain walls separating regions of unbroken SU(2)(L) and SU(2)(R) is shown to provide necessary conditions for leptogenesis which converts later to the observed baryon asymmetry., The strength of lepton number violation is related to the Majorana neutrino mass and hence related to current bounds on light neutrino masses. Thus the observed neutrino masses and the baxyon asymmetry can be used to constrain the scale of left-right symmetry breaking.
URI: http://dx.doi.org/10.1007/BF02705367
http://dspace.library.iitb.ac.in/xmlui/handle/10054/14461
http://hdl.handle.net/100/1272
ISSN: 0304-4289
Appears in Collections:Proceedings papers

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