Gravitinos from gravitational collapse - INSPIRE

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Gravitinos from gravitational collapse

J.A. Grifols
(
- Barcelona, Autonoma U.
)
,
E. Masso
(
- Barcelona, Autonoma U.
)
,
R. Toldra
(
- Barcelona, Autonoma U.
)

Jul, 1997

7 pages

Published in:

Phys.Rev.D 57 (1998) 614-616

e-Print:

hep-ph/9707536 [hep-ph]

DOI:

10.1103/PhysRevD.57.614

Report number:

UAB-FT-421

View in:

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Abstract:

We reanalyse the limits on the gravitino mass

m_{3/2}

in superlight gravitino scenarios derived from arguments on energy-loss during gravitational collapse. We conclude that the mass range

10^{-6}eV\leq m_{3/2}\leq2.3\times10^{-5}eV

is excluded by SN1987A data. In terms of the scale of supersymmetry breaking

\Lambda

, the range

70GeV\leq\Lambda \leq 300GeV

is not allowed.

mass: gravitino
supersymmetry: symmetry breaking
energy loss
supernova
numerical calculations

References(19)

Figures(0)

New tools for low-energy dynamical supersymmetry breaking

Michael Dine
(
- UC, Santa Cruz
)
,
Ann E. Nelson
(
- Washington U., Seattle
)
,
Yosef Nir
(
- Weizmann Inst.
)
,
Yuri Shirman
(
- UC, Santa Cruz
)

- Phys.Rev.D 53 (1996) 2658-2669
•
e-Print:
- hep-ph/9507378
•
DOI:
- 10.1103/PhysRevD.53.2658

Low-energy dynamical supersymmetry breaking simplified

Michael Dine
(
- UC, Santa Cruz
)
,
Ann E. Nelson
(
- Washington U., Seattle
)
,
Yuri Shirman
(
- UC, Santa Cruz
)

- Phys.Rev.D 51 (1995) 1362-1370
•
e-Print:
- hep-ph/9408384
•
DOI:
- 10.1103/PhysRevD.51.1362

- Phys.Lett.B 389 303

Anomalous U(1) as a mediator of supersymmetry breaking

G.R. Dvali
(
- CERN
)
,
Alex Pomarol
(
- CERN
)

- Phys.Rev.Lett. 77 (1996) 3728-3731
•
e-Print:
- hep-ph/9607383
•
DOI:
- 10.1103/PhysRevLett.77.3728

Supersymmetric models with anomalous U(1) mediated supersymmetry breaking

R.N. Mohapatra
(
- Maryland U.
)
,
A. Riotto
(
- Fermilab
)

- Phys.Rev.D 55 (1997) 4262-4267
•
e-Print:
- hep-ph/9611273
•
DOI:
- 10.1103/PhysRevD.55.4262

A Very Light Gravitino in a No Scale Model

- Phys.Lett.B 147 (1984) 99-102
•
DOI:
- 10.1016/0370-2693(84)90600-2

Light gravitino production at hadron colliders

Jaewan Kim
(
- HARC, Woodlands
)
,
Jorge L. Lopez
(
- Rice U.
)
,
Dimitri V. Nanopoulos
(
- HARC, Woodlands and
- Texas A-M and
- Athens Academy
)
,
Raghavan Rangarajan
(
- HARC, Woodlands
)
,
A. Zichichi
(
- Bologna U. and
- INFN, Bologna and
- CERN
)

- Phys.Rev.D 57 (1998) 373-382,
- In *Ferrara, S. (ed.), Moessbauer, R.M. (ed.): Searching for the superworld* 505-516,
- (World Scientific series in 20th century physics. 39)
•
e-Print:
- hep-ph/9707331
•
DOI:
- 10.1103/PhysRevD.57.373

Gravitino Contribution to $g-2$ in Broken Supergravity

- Nucl.Phys.B 256 (1985) 181-188
•
DOI:
- 10.1016/0550-3213(85)90390-6

Astrophysical limits on gravitino mass

- Phys.Lett.B 348 (1995) 115-120
•
e-Print:
- hep-ph/9410262
•
DOI:
- 10.1016/0370-2693(95)00116-3

Aspects of spontaneously broken N=1 global supersymmetry in the presence of gauge interactions

- Nucl.Phys.B 501 (1997) 332-374
•
e-Print:
- hep-ph/9703286
•
DOI:
- 10.1016/S0550-3213(97)80767-5

Effective Lagrangians and light gravitino phenomenology

Markus A. Luty
(
- Maryland U.
)
,
Eduardo Ponton
(
- Maryland U.
)

- Phys.Rev.D 57 (1998) 4167-4173
•
e-Print:
- hep-ph/9706268
•
DOI:
- 10.1103/PhysRevD.57.4167

Astrophysical bounds on superlight gravitinos

J.A. Grifols
(
- Barcelona, Autonoma U.
)
,
R. Mohapatra
(
- Maryland U.
)
,
A. Riotto
(
- Fermilab
)

- Phys.Lett.B 401 (1997) 283-286
•
e-Print:
- hep-ph/9610458
•
DOI:
- 10.1016/S0370-2693(97)00394-8

Goldstino decoupling in spontaneously broken supergravity theories

Tony Gherghetta
(
- Michigan U.
)

- Nucl.Phys.B 485 (1997) 25-37
•
e-Print:
- hep-ph/9607448
•
DOI:
- 10.1016/S0550-3213(96)00608-6

Axions from SN 1987a

Michael S. Turner
(
)

- Phys.Rev.Lett. 60 (1988) 1797
•
DOI:
- 10.1103/PhysRevLett.60.1797

ASTROPHYSICAL CONSTRAINTS ON MINICHARGED PARTICLES

R.N. Mohapatra
(
- Maryland U.
)
,
I.Z. Rothstein
(
- Maryland U.
)

- Phys.Lett.B 247 (1990) 593-600
•
DOI:
- 10.1016/0370-2693(90)91907-S

Implications From {SN1987A} on Supersymmetric, Left-right and $E(6)$ Particle Masses

- Nucl.Phys.B 331 (1990) 244-262
•
DOI:
- 10.1016/0550-3213(90)90025-9

Constraints on the mass of the superlight gravitino from the muon anomaly

- Phys.Rev.D 56 (1997) 7466-7468
•
e-Print:
- hep-ph/9704444
•
DOI:
- 10.1103/PhysRevD.56.7466

New (g-2)(mu) constraints on light gravitino models

Tainjun Li
(
- Texas A-M and
- HARC, Woodlands
)
,
Jorge L. Lopez
(
- Rice U.
)
,
Dimitri V. Nanopoulos
(
- Texas A-M and
- HARC, Woodlands and
- Athens Academy
)

e-Print:
- hep-ph/9704439

New astrophysical constraints on the mass of the superlight gravitino

J.A. Grifols
(
- Barcelona, Autonoma U.
)
,
R.N. Mohapatra
(
- Maryland U.
)
,
A. Riotto
(
- Fermilab
)

- Phys.Lett.B 400 (1997) 124-128
•
e-Print:
- hep-ph/9612253
•
DOI:
- 10.1016/S0370-2693(97)00348-1