Can an Unruh detector feel a cosmic string?

Bilge A., HORTACSU M., Ozdemir N.

GENERAL RELATIVITY AND GRAVITATION, cilt.30, sa.6, ss.861-876, 1998 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 30 Konu: 6
  • Basım Tarihi: 1998
  • Doi Numarası: 10.1023/a:1026608124868
  • Dergi Adı: GENERAL RELATIVITY AND GRAVITATION
  • Sayfa Sayıları: ss.861-876

Özet

Unruh's detector calculation is used to study the effect of the defect angle beta in a space-time with a cosmic string for both the excitation and de-excitation cases. It is found that a rotating detecting results in a non-zero effect for both finite (small) and infinite (large) time.