Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10727004 | Physics Letters A | 2012 | 5 Pages |
Abstract
⺠Entanglement sudden transitions are found in non-trivial exactly solvable Hubbard models. ⺠Entanglement and heat capacity exhibit three anti-correlated phases. ⺠Qualitative changes of thermal entanglement or heat capacity occur at critical points. ⺠We propose thermodynamical measurements to single out entanglement critical points.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
B. Leggio, A. Napoli, A. Messina,