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1篇 您的检索式:作者名="GUAN Banggui"
    题名 作者 年代 出处 被引量
1Thermostatistic Properties of the Relativistic q-Deformed Ideal Fermi Gas at High Temperature显示文摘The q-deformed Fermi-Dirac distribution is used to study the high-temperature(T TF) ∨behavior of a relativistic q-deformed ideal Fermi gas. The effects of the q-deformation and relativity on the properties of the system are discussed,and then,the example of the neutrinos near the surface of the earth is used to calculate approximately. It shows that the q-deformation increases the total energy but decreases the chemical potential and heat capacity,whereas mc 2 ε F0increases the chemical potential and total energy but decreases the heat capacity( ε F0is the Fermi energy of ultrarelativistic undeformed Fermi gas) . The larger the deformation parameter q and the value of mc 2 ε F0are,the more remarkable the effects of them on the thermostatistic properties will be. However,the effects of both q-deformation and relativity become weak with increasing temperature. When the temperature T →∞,the thermostatistic properties of the system are reduced to those of ordinary Boltzmann gases and independent of q and relativity effect completely,which implies that the q-deformation is a pure quantum effect.LIU Hui MEN Fudian LI Yong GUAN Banggui ZHANG Maolian 2010Wuhan University Journal of Natural Sciences2010,15,1:0
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