Hubbard model: Pinning of occupation numbers and role of symmetries

Fermionic natural occupation numbers do not only obey Pauli's exclusion principle, but are even further restricted by so-called generalized Pauli constraints. Such restrictions are particularly relevant whenever they are saturated by given natural occupation numbers λ - =(λi). For few-site Hubb...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखक: Schilling, C
स्वरूप: Journal article
प्रकाशित: American Physical Society 2015