Bhattacharya, Tanmoy ; Roy, Probir (1988) Role of chiral scalar and pseudoscalar in two-photon production of a superlight gravitino Physical Review D - Particles, Fields, Gravitation and Cosmology, 38 (7). pp. 2284-2287. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v38/i7/p2284_1
Related URL: http://dx.doi.org/10.1103/PhysRevD.38.2284
Abstract
The interesting possibility of observing a superlight gravitino in photon-photon collisions has been pointed out recently. A complete analysis is done of that problem taking into full account the contributions from superlight chiral scalar and pseudoscalar hidden-sector particles which couple gravitationally. The order of magnitude of the cross section is the same as that in the earlier work.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 46526 |
| Deposited On: | 05 Jul 2011 06:14 |
| Last Modified: | 05 Jul 2011 06:14 |
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