3641

3440

كارشناسي ارشد

فيزيك

اصفهان: دانشگاه صنعتي اصفهان ،دانشكده فيزيك

1386

ده ،142،[II] ص:مصور ،نمودار

ص.ع.به فارسي و انگليسي

بهرام نصر اصفهاني

فيزيك

ID3440

به فارسي و انگليسي :قابل رويت به صورت نسخه ديجيتال

Abstract In this thesis by using the geometric thermodynamics methods such as Ruppeiner and Weinhold scurvatures thermodynamic properties of some type of black holes in four and arbitrary dimension isstudied One could show that the divergence points of the Ruppeiner curvature indicates the phasetransition points Furthermore the value of Ruppeiner curvature is a measure of interactions ofthe underlying statistical system and could be used to compare the results coming from di erentcandidates of quantum gravity Also by studying the phase space of Reissner Nordstrom black holeswe nd that for detecting the right points of phase transition one must use the complete set of statespace parameters and special black holes must be considered as the limits of general black holes

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