- Tytuł:
- Time evolution of the haldane state after a quantum quench
- Autorzy:
-
Woźniak, D.
Drzewiński, A.
Kamieniarz, G. - Powiązania:
- https://bibliotekanauki.pl/articles/122340.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
- Tematy:
-
computational statistical mechanics
ground state
dynamical properties of magnetic chains - Opis:
- In the framework of the Matrix Product States representation the effect of a sudden quench of the uniaxial anisotropy on the time evolution of the Haldane state has been investigated. The existence of the non-vanishing string correlations in the limit of a large distance in the Haldane phase has been verified. The overlap of the initial and time-evolved states, the so-called Loschmidt echo, has been investigated.
- Źródło:
-
Journal of Applied Mathematics and Computational Mechanics; 2014, 13, 4; 151-156
2299-9965 - Pojawia się w:
- Journal of Applied Mathematics and Computational Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł