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Absorption cross section of scalar field in supergravity background

✍ Scribed by R. Manvelyan; H.J.W. Müller-Kirsten; J.-Q. Liang; Yunbo Zhang

Book ID
117552846
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
235 KB
Volume
579
Category
Article
ISSN
0550-3213

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We show that a suitable deformation of the algebra h k (1) of the creation and annihilation operators for a complex scalar field, initially quantized in Minkowski space-time, induces the canonical quantization of the same field in a generic gravitational background. This discloses the physical meani