Entanglement entropy for odd spheres
Abstract
It is shown, non--rigorously, that the effective action on a Z_q factored odd spheres (lune) has a vanishing derivative at q=1. This leaves the effective action on the ordinary odd d-sphere as (minus) the value of the entanglement entropy associated with a (d-2)-sphere. Some numbers are given.
- Publication:
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arXiv e-prints
- Pub Date:
- December 2010
- DOI:
- 10.48550/arXiv.1012.1548
- arXiv:
- arXiv:1012.1548
- Bibcode:
- 2010arXiv1012.1548D
- Keywords:
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- High Energy Physics - Theory;
- General Relativity and Quantum Cosmology;
- Mathematics - Spectral Theory;
- Quantum Physics
- E-Print:
- 15 pages