Universality of temperature-dependent effects in finite many-fermion systems
The temperature dependence of the specific heat for a finite system of fermions is investigated for some simple models. It is found that finite-size effects produce a maximum in the specific heat at a temperature Tc that has a universal value when scaled by the appropriate characteristic energy. © 1...
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1989
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v40_n6_p2900_Civitarese http://hdl.handle.net/20.500.12110/paper_05562813_v40_n6_p2900_Civitarese |
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| Sumario: | The temperature dependence of the specific heat for a finite system of fermions is investigated for some simple models. It is found that finite-size effects produce a maximum in the specific heat at a temperature Tc that has a universal value when scaled by the appropriate characteristic energy. © 1989 The American Physical Society. |
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