Finite temperature dilaton gravity
نویسنده
چکیده
The dilaton free energy density in external static gravitational field is found. We use the real time formulation of the finite temperature field theory and the free energy density is computed to the first order of the string parameter α′. We obtain the thermal corrections to the α′ modified Einstein gravity action. PACS numbers: 4.60.+n, 11.17.+y, 05.70.Ce Typeset using REVTEX 1
منابع مشابه
Two-dimensional dilaton gravity and spacetimes with finite curvature at the horizon away from the Hawking temperature
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تاریخ انتشار 1993