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.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
