Conditions for viable Affleck-Dine baryogenesis - implications for string theories

被引：24

作者：

Casas, JA ^{[1
]}

Gelmini, GB ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90095

来源：

PHYSICS LETTERS B | 1997年 / 410卷 / 01期

关键词：

D O I：

10.1016/S0370-2693(97)00971-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine the conditions for a viable Affleck-Dine baryogenesis in supergravity (SUGRA) scenarios, finding surprisingly strong constraints on the type of SUGRA theory. These constraints are beautifully fulfilled by string-based SUGRA models provided that inflation is driven by a modulus (T) field. (C) 1997 Published by Elsevier Science B.V.

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页码：36 / 44

页数：9

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