Comment on "Fermionic entanglement ambiguity in noninertial frames"
Por:
Brádler K., Jáuregui R.
Publicada:
17 ene 2012
Categoría:
Atomic and Molecular Physics, and Optics
Resumen:
In this Comment we show that the ambiguity of entropic quantities calculated by Montero and Martin-Martinez [Phys. Rev. A 83, 062323 (2011)] for fermionic fields in the context of the Unruh effect is not related to the properties of anticommuting fields, as claimed therein, but rather to wrong mathematical manipulations with them and not taking into account a fundamental superselection rule of quantum field theory.
Filiaciones:
Brádler K.:
School of Computer Science, McGill University, Montreal, QC H3A 2A7, Canada
Jáuregui R.:
Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000 20, DF, Mexico
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