8855

8216

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ذرات بنيادي

اصفهان: دانشگاه صنعتي اصفهان، دانشكده فيزيك

1392

هشت،63ص.: نمودار

ص.ع.به فارسي و انگليسي

بهروز ميرزا

مسلم زارعي

20/2/93

فيزيك

ID8216

e analogy between some bla holes and Van der Waals gas Amir Hoomaan Aranpour aranpouramirhoomaan@gmail com 11 1 2014 Department of Physics Isfahan University of Te nology Isfahan 84156 83111 Iran Degree M Sc Language FarsiSupervisor Prof Behrouz Mirza b mirza@cc iut ac irAbstractOver the past few years it is argued that the cosmological constant can be considered as athermodynamic variable in physics of bla holes In analogy between AdS bla holes andthermodynamics systems it turns out that the cosmological constant has the same interpretationas what we have for pressure in the rst law of thermodynamic and the conjugate variableis called thermodynamic volume erefore a PdV term should be added to the rst law ofthermodynamics In addition the mass of a bla hole in presene of cosmological constantrepresents Enthalpy rather than inertial energy In this thesis some features of bla holes and also diagrams related to pressure P volume V Gibbs free energy G and temperature T are investigated We study Reissner Nordstorm kerrand Kerr Newman bla holes For a Gauss Bonnet bla hole we may consider the inverse ofGauss Bonnet coupling constant as pressure and corresponding thermodynamical volume maybe calculated In this Bla holes the is considered as a constant Keywords bla hole Reissner Nordstorm kerr Kerr Newman Gauss Bonnet

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