output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 1994 · hep-thShow all

9 papers · 2 filters

hep-th1994

Finite particle creation in 3+1 de Sitter space

D. J. Lamb, A. Z. Capri, M. Kobayashi

In this paper we calculate the particle creation as seen by a stationary observer in 3+1 de Sitter space. This particle creation is calculated using an observer dependent geometric…

hep-th1994★ 1 cited

Finite particle creation in 1+1 dim. compact in space

D. J. Lamb, A. Z. Capri

In this paper we calculate the massive particle creation as seen by a stationary observer in a dimensional spacetime compact in space. The Bogolubov transformation relating t…

hep-th1994★ 1 cited

Discrete spectral shift in an anisotropic universe

D. J. Lamb, A. Z. Capri, M. Kobayashi

In this paper we calculate the particle creation as seen by a stationary observer in an anisotropic universe. By using an observer and geometry dependent time to quantise a massive…

hep-th1994

Massive particle creation in a static 1+1 dimensional spacetime

D. J. Lamb, A. Z. Capri, S. M. Roy

We show explicitly that there is particle creation in a static spacetime. This is done by studying the field in a coordinate system based on a physical principle which has recently…

hep-th1994★ 13 cited

Information Loss in Black Holes and/or Conscious Beings?

Don N. Page

In 1976 Stephen Hawking proposed that information may be lost from our universe as a pure quantum state collapses gravitationally into a black hole, which then evaporates completel…

hep-th1994★ 19 cited

Spectrum Degeneracy of General (p=2)--Parasupersymmetric Quantum Mechanics and Parasupersymmetric Topological Invariants

Ali Mostafazadeh

A thorough analysis of the general features of parasupersymmetric quantum mechanics is presented. It is shown that for both Rubakov--Spiridonov and Beckers--Debergh formula…

hep-th1994

Massless scalar fields in 1+1 dimensions and Krein spaces

A. Z. Capri, R. Ferrari, V. Montalbano

We consider the Krein realization of the Hilbert space for a massless scalar field in 1+1 dimensions. We find convergence criteria and the completion of the space of test functions…

hep-th1994★ 91 cited

On 4D-Hawing Radiation from Effective Action

V. Mukhanov, A. Wipf, A. Zelnikov

We determine the -waves contribution of a scalar field to the four dimensional effective action for arbitrary spherically symmetric external gravitational fields. The result is…

hep-th1994★ 40 cited

Physical States in Canonically Quantized Supergravity

Sean M. Carroll, Daniel Z. Freedman, Miguel E. Ortiz +1

We discuss the canonical quantization of supergravity in the functional Schrodinger representation. Although the form of the supersymmetry constraints suggests that there are…