Observables for the polarized Gowdy model
نویسندگان
چکیده
منابع مشابه
Schrödinger representation for the polarized Gowdy model
The polarized T Gowdy model is, in a standard gauge, characterized by a point particle degree of freedom and a scalar field degree of freedom obeying a linear field equation on R × S. The Fock representation of the scalar field has been well-studied. Here we construct the Schrödinger representation for the scalar field at a fixed value of the Gowdy time in terms of square-integrable functions o...
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The polarized Gowdy T 3 vacuum spacetimes are characterized, modulo gauge, by a " point particle " degree of freedom and a function ϕ that satisfies a linear field equation and a non-linear constraint. The quantum Gowdy model has been defined by using a representation for ϕ on a Fock space F. Using this quantum model, it has recently been shown that the dynamical evolution determined by the lin...
متن کاملData at the moment of infinite expansion for polarized Gowdy
In a recent paper by Thomas Jurke, it was proved that the asymptotic behaviour of a solution to the polarized Gowdy equation in the expanding direction is of the form α ln t + β + t−1/2ν + O(t−3/2), where α and β are constants and ν is a solution to the standard wave equation with zero mean value. Furthermore, it was proved that α, β and ν uniquely determine the solution. Here we wish to point ...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2006
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/23/5/007