Geometric characteristics of quantum evolution: curvature and torsion

• Veröffentlicht in: Condensed Matter Physics
• Datum: 2017
• Hauptverfasser: Laba, H.P., Tkachuk, V.M.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики конденсованих систем НАН України 2017
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/156556
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Geometric characteristics of quantum evolution: curvature and torsion / H.P. Laba, V.M. Tkachuk // Condensed Matter Physics. — 2017. — Т. 20, № 1. — С. 13003: 1–7. — Бібліогр.: 19 назв. — англ.

We study characteristics of quantum evolution which can be called curvature and torsion. The curvature shows a deviation of the state vector in quantum evolution from the geodesic line. The torsion shows a deviation of state vector from the plane of evolution (a two-dimensional subspace) at a give...