ICAR Research Data Repository for Knowledge Management
Cosmic strings at the electroweak phase-transition - an application
DSpace at IIT Bombay
View Archive Info| Field | Value | |
| Title |
Cosmic strings at the electroweak phase-transition - an application
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| Creator |
DUARI, SB
YAJNIK, UA |
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| Subject |
sphaleron transitions
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| Description |
We consider the phase transition in the electroweak theory with two Higgs doublets in the presence of preexisting cosmic strings. The correction to the effective action coming from the triangle diagram consisting of one vector and two scalar legs is calculated. This correction biases the Chern-Simons number which in turn generates a baryon asymmetry which we estimate to be similar to 10(-10) - 10(-12).
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| Publisher |
ELSEVIER SCIENCE BV
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| Date |
2011-10-25T06:59:24Z
2011-12-15T09:11:36Z 2011-10-25T06:59:24Z 2011-12-15T09:11:36Z 1995 |
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| Type |
Article; Proceedings Paper
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| Identifier |
NUCLEAR PHYSICS B,282-285
0550-3213 http://dspace.library.iitb.ac.in/xmlui/handle/10054/15639 http://hdl.handle.net/100/2177 |
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| Source |
Workshop on Trends in Astroparticle Physics,STOCKHOLM, SWEDEN,SEP 22-25, 1994
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| Language |
English
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