Könyv Deparametrization And Path Integral Quantization Of Cosmological Models Claudio Simeone

Deparametrization And Path Integral Quantization Of Cosmological Models

Szerző: Claudio Simeone
Nyelv: Angol
Kötés: Kemény kötésű
Elérhetőség: 50 % esély
Keressük az egész világon
32 520 Ft
In this book, homogeneous cosmological models whose Hamilton-Jacobi equation is separable are depara...

Információk a könyvről

Szerző
Nyelv
Angol
Kötés
Könyv - Kemény kötésű
Kiadva
2002
oldal
152
EAN
9789810247416
ISBN
9810247419
Enbook ID
05066942
Súly
215
Méretek
156 x 234

Teljes leírás

In this book, homogeneous cosmological models whose Hamilton-Jacobi equation is separable are deparametrized by turning their action functional into that of an ordinary gauge system. Canonical gauges imposed on the gauge system are used to define a global phase time in terms of the canonical variables of the minisuperspaces. The procedure clearly shows how the geometry of the constraint surface restricts the choice of time. The consequences that this has for path integral quantization are discussed, and the transition amplitude is obtained for relativistic isotropic models, relativistic anisotropic models (Kantowski-Sachs and Taub) and isotropic string cosmologies. A complete chapter about the application of the deparametrization programme to the usual canonical quantization scheme is also included. This book should be of interest to graduate students and to researchers and lecturers in astrophysics and mathematical physics.

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