PERIODIC COHERENT STATES AND A PATH INTEGRAL FOR SPINS
1990 ◽
Vol 05
(02)
◽
pp. 375-390
◽
Keyword(s):
A path integral formalism for quantum spins is discussed with the aid of a new coherent state. Under the study, we can see the reason why the path integral formula proposed recently by Nielsen and Rohrlich works so well and the origin of the parameter in their formula. A generalization to the case where spin magnitude is unfixed is also presented.
1994 ◽
Vol 27
(18)
◽
pp. L697-L702
◽
1991 ◽
Vol 24
(15)
◽
pp. L815-L819
◽
1992 ◽
Vol 25
(19)
◽
pp. L1145-L1149
◽
1990 ◽
Vol 148
(3-4)
◽
pp. 139-145
◽
2005 ◽
Vol 94
(3-4)
◽
pp. 335-346
◽
Keyword(s):
2009 ◽
Vol 505
(2)
◽
pp. 735-742
◽
Keyword(s):
2012 ◽
Vol 29
(6)
◽
pp. 061201
◽
Keyword(s):