IS THE MILNE COORDINATE SYSTEM A GOOD ONE?
1994 ◽
Vol 09
(01)
◽
pp. 19-27
◽
Keyword(s):
System A
◽
The upper and lower quadrants of flat space-time can be described using the Milne coordinate system. The Klein-Gordon equation of a scalar field in such a coordinate system admits at least two sets of solutions. Based on the Feynman propagator behavior it is shown that only one of the two sets gives the conventional interpretation of quantum field theory, based on a Fock space. Therefore, discarding the other set, one can still keep the Milne coordinate system.
Keyword(s):
1999 ◽
Vol 16
(3)
◽
pp. 769-788
◽
Keyword(s):
2016 ◽
Vol 37
(1)
◽
pp. 81-98
◽
Keyword(s):
2012 ◽
Vol 26
(15)
◽
pp. 1250057
1996 ◽
Vol 37
(6)
◽
pp. 3032-3040
◽
2016 ◽
Vol 116
(4)
◽
pp. 41001
◽
Keyword(s):
2013 ◽
Vol 88
(3)
◽
pp. 311-315
◽
Keyword(s):
2010 ◽
Vol 31
(6)
◽
pp. 1499-1515
◽
2014 ◽
Vol 23
(14)
◽
pp. 1430026
◽
Keyword(s):