Entanglement negativity in extended systems: a field theoretical approach
We report on a systematic approach for the calculation of the negativity in the ground state of a one-dimensional quantum field theory. The partial transpose ρAT2 of the reduced density matrix of a subsystem A = A1 ∪ A2 is explicitly constructed as an imaginary-time path integral and from this the r...
Asıl Yazarlar: | Calabrese, P, Cardy, J, Tonni, E |
---|---|
Materyal Türü: | Journal article |
Dil: | English |
Baskı/Yayın Bilgisi: |
2013
|
Benzer Materyaller
-
Entanglement negativity in quantum field theory.
Yazar:: Calabrese, P, ve diğerleri
Baskı/Yayın Bilgisi: (2012) -
Finite temperature entanglement negativity in conformal field theory
Yazar:: Calabrese, P, ve diğerleri
Baskı/Yayın Bilgisi: (2015) -
Entanglement entropy of two disjoint intervals in conformal field theory
Yazar:: Calabrese, P, ve diğerleri
Baskı/Yayın Bilgisi: (2009) -
Entanglement entropy of two disjoint intervals in conformal field theory
Yazar:: Calabrese, P, ve diğerleri
Baskı/Yayın Bilgisi: (2009) -
Entanglement entropy of two disjoint intervals in conformal field theory: II
Yazar:: Calabrese, P, ve diğerleri
Baskı/Yayın Bilgisi: (2011)