Vacuum radiation in conformally invariant quantum field theory
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URI: http://hdl.handle.net/10317/517URI: arXiv:hep-th/9809155v1
ISBN: 981-02-3464-3
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Work partially supported by the DGICYT under contracts PB92-1055, PB92- 0302, PB95-1201 and PB95-0947Fecha de publicación
1997-08Editorial
World ScientificCita bibliográfica
ALDAYA VALVERDE, Victor, CALIXTO MOLINA, Manuel, CERVERÓ SANTIAGO, José María. Vacuum radiation in conformally invariant quantum field theory. En: International Wigner Symposium (5th: 1998: Viena). Singapore: World Scientific, 1997, 201-203 p.Palabras clave
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Resumen
Although the whole conformal group SO(4, 2) can be considered as a symmetry
in a classical massless field theory, the subgroup of special conformal transformations
(SCT), usually related to transitions to uniformly accelerated frames, causes
vacuum radiation in the corresponding quantum field theory, in analogy to the
Fulling-Unruh effect. The spectrum of the outgoing particles can be calculated
exactly and proves to be a generalization of the Planckian one.
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