Constraints on supergravity chaotic inflationary models

被引：13
作者：
Bento, MC [1 ]
Bertolami, O [1 ]
机构：
[1] IST NAZL FIS NUCL, SEZ TORINO, I-10125 TURIN, ITALY
来源：
PHYSICS LETTERS B | 1996年 / 365卷 / 1-4期
关键词：
D O I：
10.1016/0370-2693(95)01169-2
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss, in the context of N = 1 hidden sector non-minimal supergravity chaotic inflationary models, constraints on the parameters of a polynomial superpotential resulting from existing bounds on the reheating temperature and on the amplitude of the primordial energy density fluctuations as inferred from COBE. We present a specific two-parameter chaotic inflationary model which satisfies these constraints and discuss a possible scenario for adequate baryon asymmetry generation.
引用
收藏
页码：59 / 63
页数：5
相关论文
共 43 条
[1]   A NEW MECHANISM FOR BARYOGENESIS [J].
AFFLECK, I ;
DINE, M .
NUCLEAR PHYSICS B, 1985, 249 (02) :361-380
[2]   ON THE RMS ANISOTROPY AT 7-DEGREES AND 10-DEGREES OBSERVED IN THE COBE(1)-DMR 2-YEAR SKY MAPS [J].
BANDAY, AJ ;
GORSKI, KM ;
TENORIO, L ;
WRIGHT, EL ;
SMOOT, GF ;
LINEWEAVER, CH ;
KOGUT, A ;
HINSHAW, G ;
BENNETT, CL .
ASTROPHYSICAL JOURNAL, 1994, 436 (02) :L99-L102
[3]   COSMOLOGICAL IMPLICATIONS OF DYNAMICAL SUPERSYMMETRY BREAKING [J].
BANKS, T ;
KAPLAN, DB ;
NELSON, AE .
PHYSICAL REVIEW D, 1994, 49 (02) :779-787
[4]  
BANKS T, RU9493 RUTG PREPR
[5]  
BANKS T, RU9492 RUTG PREPR
[6]   COSMIC TEMPERATURE-FLUCTUATIONS FROM 2 YEARS OF COBE DIFFERENTIAL MICROWAVE RADIOMETERS OBSERVATIONS [J].
BENNETT, CL ;
KOGUT, A ;
HINSHAW, G ;
BANDAY, AJ ;
WRIGHT, EL ;
GORSKI, KM ;
WILKINSON, DT ;
WEISS, R ;
SMOOT, GF ;
MEYER, SS ;
MATHER, JC ;
LUBIN, P ;
LOEWENSTEIN, K ;
LINEWEAVER, C ;
KEEGSTRA, P ;
KAITA, E ;
JACKSON, PD ;
CHENG, ES .
ASTROPHYSICAL JOURNAL, 1994, 436 (02) :423-442
[7]   INFLATION FROM STRINGS .2. REHEATING AND BARYOGENESIS [J].
BENTO, MC ;
BERTOLAMI, O ;
SA, PM .
MODERN PHYSICS LETTERS A, 1992, 7 (11) :911-920
[8]   GENERALIZED MATTER PARITIES FROM THE SUPERSTRING [J].
BENTO, MC ;
HALL, L ;
ROSS, GG .
NUCLEAR PHYSICS B, 1987, 292 (02) :400-412
[9]   INFLATION FROM STRINGS [J].
BENTO, MC ;
BERTOLAMI, O ;
SA, PM .
PHYSICS LETTERS B, 1991, 262 (01) :11-17
[10]   GENERAL COSMOLOGICAL FEATURES OF THE EINSTEIN-YANG-MILLS-DILATON SYSTEM IN STRING THEORIES [J].
BENTO, MC ;
BERTOLAMI, O .
PHYSICS LETTERS B, 1994, 336 (01) :6-10
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