Does spacetime inherently has von Neumann entropy?
Keyword(s):
There has been considerable difficulty in equating thermodynamic entropy, suggested in classical and black hole thermodynamics, with von Neumann entropy. Successful derivations of black hole entropy from purely classical origins and recent doubts as to whether we can really equate von Neumann entropy with thermodynamic entropy open up the possibility that spacetime inherently encodes entropy. In this understanding, any quantum theory defined on some spacetime or worldsheet inherently calls for another quantum theory that explains entropy encoded by spacetime.
THE BLACK HOLE ENTROPY BOUND AND THE MAXIMUM TEMPERATURE FOR MESON FORMATION IN THE NUCLEAR FIREBALL
1991 ◽
Vol 06
(33)
◽
pp. 3039-3045
◽
Keyword(s):
2013 ◽
Vol 22
(12)
◽
pp. 1342030
◽
2005 ◽
Vol 14
(12)
◽
pp. 2301-2305
2003 ◽
Vol 18
(15)
◽
pp. 2681-2687
◽
Keyword(s):
1996 ◽
Vol 05
(06)
◽
pp. 665-678
Keyword(s):
2010 ◽
Vol 25
(19)
◽
pp. 1581-1594
◽