Seminário "Entanglement entropy in long-range harmonic oscillators"

Nesta sexta-feira, 18/10/2013,  às 11 horas, no Auditório da Pós-Graduação em Física, teremos o seguinte seminário "Entanglement entropy in long-range harmonic oscillators", a ser ministrado pelo Prof. Dr. Mohammad Ali Rajabpour (USP-SC). Todos estão convidados.

Resumo

“In this talk I will speak about different aspects of the entanglement entropy in longrange harmonic oscillators (long-range bosonic field theories). I will first give a pedagogical introduction to the entanglement entropy in harmonic oscillators and then I will tell you about the recent results that we have got on entanglement entropy of longrange harmonic oscillators. Depending on the time I might tell you about entanglement entropy in massless infinite systems, finite systems, systems with mass, finite temperature, universality of the results and .... The talk will be based on the following works:
1: EPL, 100 (2012) 60011 [ arXiv:1209.1883 ]
2: Phys. Rev. B 88, 045426 (2013) [arXiv:1306.0982]”

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