PERIODIC ORBIT THEORY INCLUDING SPIN DEGREES OF FREEDOM
2004 ◽
Vol 13
(01)
◽
pp. 19-28
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Keyword(s):
We summarize recent developments of the semiclassical description of shell effects in finite fermion systems with explicit inclusion of spin degrees of freedom, in particluar in the presence of spin-orbit interactions. We present a new approach that makes use of spin coherent states and a correspondingly enlarged classical phase space. Taking suitable limits, we can recover some of the earlier approaches. Applications to some model systems are presented.
2019 ◽
Vol 52
(6)
◽
pp. 065101
◽
2020 ◽
Vol 29
(09)
◽
pp. 2050071
2017 ◽
1995 ◽
Vol 82
(3)
◽
pp. 266-287
◽
Keyword(s):
2017 ◽
Vol 23
(10)
◽
pp. 1377-1388
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