Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Classification of cyclic initial states and geometric phase for the spin-j system. / Skrynnikov, N. R.; Zhou, J.; Sanctuary, B. C.
в: Journal of Physics A: General Physics, Том 27, № 18, 033, 1994, стр. 6253-6265.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Classification of cyclic initial states and geometric phase for the spin-j system
AU - Skrynnikov, N. R.
AU - Zhou, J.
AU - Sanctuary, B. C.
PY - 1994
Y1 - 1994
N2 - Quantum states which evolve cyclically in their projective Hilbert space give rise to a geometric (or Aharonov-Anandan) phase. An aspect of primary interest is stable cyclic behaviour as realized under a periodic Hamiltonian. The problem has been handled by use of time-dependent transformations treated along the lines of Floquet's theory as well as in terms of exponential operators with a goal to examine the variety of initial states exhibiting cyclic behaviour. A particular case of special cyclic initial states is described which is shown to be important for nuclear magnetic resonance experiments aimed at the study of the effects of the geometric phase. An example of arbitrary spin j in a precessing magnetic field and spin j=1 subject to both axially symmetric quadrupolar interaction and a precessing magnetic field are presented. The invariant (Kobe's) geometric phase is calculated for special cyclic states.
AB - Quantum states which evolve cyclically in their projective Hilbert space give rise to a geometric (or Aharonov-Anandan) phase. An aspect of primary interest is stable cyclic behaviour as realized under a periodic Hamiltonian. The problem has been handled by use of time-dependent transformations treated along the lines of Floquet's theory as well as in terms of exponential operators with a goal to examine the variety of initial states exhibiting cyclic behaviour. A particular case of special cyclic initial states is described which is shown to be important for nuclear magnetic resonance experiments aimed at the study of the effects of the geometric phase. An example of arbitrary spin j in a precessing magnetic field and spin j=1 subject to both axially symmetric quadrupolar interaction and a precessing magnetic field are presented. The invariant (Kobe's) geometric phase is calculated for special cyclic states.
UR - http://www.scopus.com/inward/record.url?scp=21844495329&partnerID=8YFLogxK
U2 - 10.1088/0305-4470/27/18/033
DO - 10.1088/0305-4470/27/18/033
M3 - Article
AN - SCOPUS:21844495329
VL - 27
SP - 6253
EP - 6265
JO - Journal of Physics A: Mathematical and Theoretical
JF - Journal of Physics A: Mathematical and Theoretical
SN - 1751-8113
IS - 18
M1 - 033
ER -
ID: 87884169