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cond-mat.str-el2005★ 59 cited
Thermal entanglement properties of small spin clusters
Indrani Bose, Amit Tribedi
Exchange interactions in spin systems can give rise to quantum entanglement in the ground and thermal states of the systems. In this paper, we consider a spin tetramer, with spins…
cond-mat.str-el2001
Quantum magnets: a brief overview
Indrani Bose
Quantum magnetism is one of the most active areas of research in condensed matter physics. There is significant research interest specially in low-dimensional quantum spin systems.…
cond-mat.str-el2000
Low-dimensional quantum spin systems
Indrani Bose
Low-dimensional quantum spin systems are interacting many body systems for which several rigorous results are known. Powerful techniques like the Bethe Ansatz provide exact knowled…