The finite-size scaling hypothesis, in the presence of quantum fluctuations, is verified by means of the E-expansion. The analysis is performed within the framework of three models commonly used in the theory of structural phase transitions, superconducting phase transitions and Bose systems.
机构:
Bulgarian Acad Sci, G Nadjakov Inst Solid State Phys, Sofia 1784, BulgariaBulgarian Acad Sci, G Nadjakov Inst Solid State Phys, Sofia 1784, Bulgaria
机构:
Bulgarian Acad Sci, G Nadjakov Inst Solid State Phys, BU-1784 Sofia, BulgariaBulgarian Acad Sci, G Nadjakov Inst Solid State Phys, BU-1784 Sofia, Bulgaria
Chamati, H
Korutcheva, E
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机构:Bulgarian Acad Sci, G Nadjakov Inst Solid State Phys, BU-1784 Sofia, Bulgaria
Korutcheva, E
Tonchev, NS
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机构:Bulgarian Acad Sci, G Nadjakov Inst Solid State Phys, BU-1784 Sofia, Bulgaria