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Exact Simulation for Discrete Time Spin Systems and Unilateral Fields

โœ Scribed by Emilio De Santis; Mauro Piccioni


Book ID
106457277
Publisher
Springer US
Year
2007
Tongue
English
Weight
377 KB
Volume
10
Category
Article
ISSN
1387-5841

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๐Ÿ“œ SIMILAR VOLUMES


Invariant Hermitian operator and geometr
โœ Fengli Yan; Linguang Yang; Bozang Li ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 54 KB

An invariant Hermitian operator is constructed for the Heisenberg spin system in a time-dependent magnetic field. Using it we obtain the general solution of the Schrodinger equation for this system. By virtue of the general solution, the geometric phase of Pancharatnam type is worked out.