Minimal supergravity models of inflation

被引：320

作者：

Ferrara, Sergio ^{[1
,2
]}

Kallosh, Renata ^{[3
,4
]}

Linde, Andrei ^{[3
,4
]}

Porrati, Massimo ^{[5
]}

机构：

[1] CERN, Dept Phys, Theory Unit, CH-1211 Geneva 23, Switzerland

[2] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[3] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

[4] Stanford Univ, SITP, Stanford, CA 94305 USA

[5] NYU, CCPP, Dept Phys, New York, NY 10016 USA

来源：

PHYSICAL REVIEW D | 2013年 / 88卷 / 08期

基金：

美国国家科学基金会; 欧洲研究理事会;

关键词：

HIGHER-DERIVATIVE SUPERGRAVITY; MASSIVE VECTOR MULTIPLETS; CHAOTIC INFLATION; FIELD;

D O I：

10.1103/PhysRevD.88.085038

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a superconformal master action for a class of supergravity models with one arbitrary function defining the Jordan frame. It leads to a gauge-invariant action for a real vector multiplet, which upon gauge fixing describes a massive vector multiplet, or to a dual formulation with a linear multiplet and a massive tensor field. In both cases the models have one real scalar, the inflaton, naturally suited for single-field inflation. Vectors and tensors required by supersymmetry to complement a single real scalar do not acquire vacuum expectation values during inflation, so there is no need to stabilize the extra scalars that are always present in the theories with chiral matter multiplets. The new class of models can describe any inflaton potential that vanishes at its minimum and grows monotonically away from the minimum. In this class of supergravity models, one can fit any desirable choice of inflationary parameters n(s) and r.

引用

页数：12

共 40 条

[1] Planck 2013 results. XXII. Constraints on inflation [J].

Ade, P. A. R. ;

Aghanim, N. ;

Armitage-Caplan, C. ;

Arnaud, M. ;

Ashdown, M. ;

Atrio-Barandela, F. ;

Aumont, J. ;

Baccigalupi, C. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartlett, J. G. ;

Bartolo, N. ;

Battaner, E. ;

Benabed, K. ;

Benoit, A. ;

Benoit-Levy, A. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bobin, J. ;

Bock, J. J. ;

Bonaldi, A. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Bridges, M. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Catalano, A. ;

Challinor, A. ;

Chamballu, A. ;

Chiang, H. C. ;

Chiang, L. -Y. ;

Christensen, P. R. ;

Church, S. ;

Clements, D. L. ;

Colombi, S. ;

Colombo, L. P. L. ;

Couchot, F. ;

Coulais, A. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

Danese, L. ;

Davies, R. D. ;

Davis, R. J. ;

de Bernardis, P. .

ASTRONOMY & ASTROPHYSICS, 2014, 571

[2] Planck 2013 results. XVI. Cosmological parameters [J].

Ade, P. A. R. ;

Aghanim, N. ;

Armitage-Caplan, C. ;

Arnaud, M. ;

Ashdown, M. ;

Atrio-Barandela, F. ;

Aumont, J. ;

Baccigalupi, C. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartlett, J. G. ;

Battaner, E. ;

Benabed, K. ;

Benoit, A. ;

Benoit-Levy, A. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bobin, J. ;

Bock, J. J. ;

Bonaldi, A. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Bridges, M. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cappellini, B. ;

Cardoso, J. -F. ;

Catalano, A. ;

Challinor, A. ;

Chamballu, A. ;

Chary, R. -R. ;

Chen, X. ;

Chiang, H. C. ;

Chiang, L. -Y ;

Christensen, P. R. ;

Church, S. ;

Clements, D. L. ;

Colombi, S. ;

Colombo, L. P. L. ;

Couchot, F. ;

Coulais, A. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

Danese, L. ;

Davies, R. D. .

ASTRONOMY & ASTROPHYSICS, 2014, 571

[3]

[Anonymous], J COSMOL ASTROPART P

[4] The Starobinsky model from superconformal D-term inflation [J].

Buchmuller, W. ;

Domcke, V. ;

Kamada, K. .

PHYSICS LETTERS B, 2013, 726 (1-3) :467-470

[5] HIGHER DERIVATIVE SUPERGRAVITY IS EQUIVALENT TO STANDARD SUPERGRAVITY COUPLED TO MATTER [J].

CECOTTI, S .

PHYSICS LETTERS B, 1987, 190 (1-2) :86-92

[6] NEW MINIMAL HIGHER DERIVATIVE SUPERGRAVITY COUPLED TO MATTER [J].

CECOTTI, S ;

FERRARA, S ;

PORRATI, M ;

SABHARWAL, S .

NUCLEAR PHYSICS B, 1988, 306 (01) :160-180

[7] MASSIVE VECTOR MULTIPLETS FROM SUPERSTRINGS [J].

CECOTTI, S ;

FERRARA, S ;

GIRARDELLO, L .

NUCLEAR PHYSICS B, 1987, 294 (02) :537-555

[8] YANG-MILLS THEORIES WITH LOCAL SUPERSYMMETRY - LAGRANGIAN, TRANSFORMATION LAWS AND SUPER-HIGGS EFFECT [J].

CREMMER, E ;

FERRARA, S ;

GIRARDELLO, L ;

VANPROEYEN, A .

NUCLEAR PHYSICS B, 1983, 212 (03) :413-442

[9] NATURALLY VANISHING COSMOLOGICAL CONSTANT IN N=1 SUPERGRAVITY [J].

CREMMER, E ;

FERRARA, S ;

KOUNNAS, C ;

NANOPOULOS, DV .

PHYSICS LETTERS B, 1983, 133 (1-2) :61-66

[10] Supercurvation [J].

Demozzi, Vittoria ;

Linde, Andrei ;

Mukhanov, Viatcheslav .

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2011, (04)

← 1 2 3 4 →