We calculate emission rates of various bosonic/fermionic soft massless states of an open/closed superstring from an ensemble of a highly excited open/closed superstring in the flat background. The resulting spectrum shows thermal distributions at the Hagedorn temperature. We find greybody factors for each process and observe their relation to the ones from black holes. ? 2013 American Physical Society.
關聯:
Physical Review D - Particles, Fields, Gravitation and Cosmology,Vol.87,Issue12
