Baryogenesis at the {MeV} Era

Dimopoulos, Savas; Hall, Lawrence J.

doi:10.1016/0370-2693(87)90593-4

Baryogenesis at the {MeV} Era

Jun, 1987

7 pages

Published in:

Phys.Lett.B 196 (1987) 135-141

Published: 1987

DOI:

10.1016/0370-2693(87)90593-4

Report number:

LBL-23516

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Abstract: (Elsevier)

The addition of a single operator to the minimal low-energy supergravity theory allows baryogenesis to occur at the end of inflation. The reheat temperature is between an MeV and GeV and there is no gravitino problem. The model can be tested by searching for baryon number violation in e + e - collisions.

supergravity
cosmological model
model: inflation
baryon: production
temperature
postulated particle: gravitino
effect: gravitino
electron positron: interaction
baryon number: violation
numerical calculations

References(17)

Figures(0)

Observational tests of antimatter cosmologies

G. Steigman
(
- Yale U.
)

- Ann.Rev.Astron.Astrophys. 14 (1976) 339-372
•
DOI:
- 10.1146/annurev.aa.14.090176.002011

Violation of CP Invariance, C asymmetry, and baryon asymmetry of the universe

A.D. Sakharov
(
- Lebedev Inst.
)

- Pisma Zh.Eksp.Teor.Fiz. 5 (1967) 32-35,
- JETP Lett. 5 (1967) 24-27,
- Sov.Phys.Usp. 34 (1991) 5, 392-393,
- Usp.Fiz.Nauk 161 (1991) 5, 61-64
•
DOI:
- 10.1070/PU1991v034n05ABEH002497

On the Baryon Number of the Universe

Savas Dimopoulos
(
- Chicago U., EFI
)
,
Leonard Susskind
(
- SLAC
)

- Phys.Rev.D 18 (1978) 4500-4509,
- Also in *Mohapatra, R. N. (ed.), Lai, C. H. (ed.): Gauge Theories Of Fundamental Interactions*, 563-572
•
DOI:
- 10.1103/PhysRevD.18.4500

Unified Gauge Theories and the Baryon Number of the Universe

Motohiko Yoshimura
(
- Tohoku U.
)

- Phys.Rev.Lett. 41 (1978) 281-284,
- Phys.Rev.Lett. 42 (1979) 746 (erratum),
- Also in *Mohapatra, R. N. (ed.), Lai, C. H. (ed.): Gauge Theories Of Fundamental Interactions*, 549-552
•
DOI:
- 10.1103/PhysRevLett.41.281

On the Anomalous Electroweak Baryon Number Nonconservation in the Early Universe

- Phys.Lett.B 155 (1985) 36,
- Trieste Int. Cent. Theor. Phys. - IC-85-008 (85,REC.MAY) 20p
•
DOI:
- 10.1016/0370-2693(85)91028-7

Cosmological Production of Baryons

Steven Weinberg
(
- Harvard U. and
- Harvard-Smithsonian Ctr. Astrophys.
)

- Phys.Rev.Lett. 42 (1979) 850-853,
- In *Mohapatra, R. N. ( Ed.), Lai, C. H. ( Ed.): Gauge Theories Of Fundamental Interactions*, 573-576
•
DOI:
- 10.1103/PhysRevLett.42.850

Matter - Antimatter Accounting, Thermodynamics, and Black Hole Radiation

- Phys.Rev.D 19 (1979) 1036-1045
•
DOI:
- 10.1103/PhysRevD.19.1036

Softly Broken Supersymmetry and SU(5)

Savas Dimopoulos
(
- Stanford U., ITP and
- Santa Barbara, KITP and
- Michigan U.
)
,
Howard Georgi
(
- Harvard U.
)

- Nucl.Phys.B 193 (1981) 150-162
•
DOI:
- 10.1016/0550-3213(81)90522-8

Explicit R-Parity Breaking in Supersymmetric Models

Lawrence J. Hall
(
- LBL, Berkeley and
- UC, Berkeley
)
,
Mahiko Suzuki
(
- LBL, Berkeley and
- UC, Berkeley
)

- Nucl.Phys.B 231 (1984) 419-444
•
DOI:
- 10.1016/0550-3213(84)90513-3

Observable Delta B=2 Transitions Without Nucleon Decay in a Minimal Supersymmetric Extension of the Standard Model

F. Zwirner
(
- SISSA, Trieste and
- Padua U.
)

- Phys.Lett.B 132 (1983) 103-106,
- Phys. Lett. B135 (1984) 516. ( Phys. Lett. B132 (1983) 103)
•
DOI:
- 10.1016/0370-2693(83)90230-7

Supersymmetric Models with Low-Energy Baryon Number Violation

Riccardo Barbieri
(
- Ecole Normale Superieure
)
,
A. Masiero
(
- INFN, Padua
)

- Nucl.Phys.B 267 (1986) 679-689
•
DOI:
- 10.1016/0550-3213(86)90136-7

Geometric Hierarchy

Savas Dimopoulos
(
- Harvard U. and
- Stanford U., ITP
)
,
Stuart Raby
(
- Los Alamos
)

- Nucl.Phys.B 219 (1983) 479,
- Prog.Phys. 6 (1982),
- IN *FERRARA, S. (ED.): SUPERSYMMETRY, VOL. 1*, 824-857. (NUCL. PHYS. B219 (1983) 479-512) AND LOS ALAMOS NAT. LAB. - LA-UR-82-1282 (82,REC.MAY) 56 P. (SEE BOOK INDEX)
•
DOI:
- 10.1016/0550-3213(83)90652-1

Cosmological Constraints on the Scale of Supersymmetry Breaking

Steven Weinberg
(
- Texas U.
)

- Phys.Rev.Lett. 48 (1982) 1303
•
DOI:
- 10.1103/PhysRevLett.48.1303

Particle Production in the New Inflationary Cosmology

- Phys.Lett.B 117 (1982) 29,
- In *Abbott, L.F. (ed.), Pi, S.Y. (ed.): Inflationary cosmology*, 436-440. (Phys. Lett. B117 (1982) 29-33) and MIT Cambridge - CTP-0983 (82,rec.Jul.) 18 p
•
DOI:
- 10.1016/0370-2693(82)90867-X

CP Violation in the Minimal N=1 Supergravity Theory

- Nucl.Phys.B 255 (1985) 413-438
•
DOI:
- 10.1016/0550-3213(85)90145-2

CP Violation and Supersymmetry

- Phys.Lett.B 114 (1982) 231-234
•
DOI:
- 10.1016/0370-2693(82)90484-1

The Electric Dipole Moment of the Neutron in Low-Energy Supergravity

Joseph Polchinski
(
- Harvard U.
)
,
Mark B. Wise
(
- Caltech
)

- Phys.Lett.B 125 (1983) 393-398
•
DOI:
- 10.1016/0370-2693(83)91310-2