Geometric phase for an accelerated two-level atom and the Unruh effect
作者： Jiawei Hu , Hongwei Yu
DOI: 10.1103/PHYSREVA.85.032105
关键词:
摘要: We study, in the framework of open quantum systems, geometric phase acquired by a uniformly accelerated two-level atom undergoing nonunitary evolution due to its coupling bath fluctuating vacuum electromagnetic fields multipolar scheme. find that variation acceleration can be principle observed via atomic interferometry between and inertial one, thus providing an evidence Unruh effect.
harvard.edu
arxiv.org
sci-hub.se 参考文章(48)
Jonathan A. Jones, Vlatko Vedral, Artur Ekert, Giuseppe Castagnoli, Geometric quantum computation using nuclear magnetic resonance Nature. ,vol. 403, pp. 869- 871 ,(2000) , 10.1038/35002528
Zhiying Zhu, Hongwei Yu, Fulling–Davies–Unruh effect and spontaneous excitation of an accelerated atom interacting with a quantum scalar field Physics Letters B. ,vol. 645, pp. 459- 465 ,(2007) , 10.1016/J.PHYSLETB.2006.12.068
K.-P. Marzlin, S. Ghose, B. C. Sanders, Geometric phase distributions for open quantum systems Physical Review Letters. ,vol. 93, pp. 260402- ,(2004) , 10.1103/PHYSREVLETT.93.260402
Armin Uhlmann, Parallel transport and “quantum holonomy” along density operators Reports on Mathematical Physics. ,vol. 24, pp. 229- 240 ,(1986) , 10.1016/0034-4877(86)90055-8
A. Carollo, I. Fuentes-Guridi, M. França Santos, V. Vedral, Spin-1/2 geometric phase driven by decohering quantum fields. Physical Review Letters. ,vol. 92, pp. 020402- ,(2004) , 10.1103/PHYSREVLETT.92.020402
Joseph Samuel, Rajendra Bhandari, General Setting for Berry's Phase Physical Review Letters. ,vol. 60, pp. 2339- 2342 ,(1988) , 10.1103/PHYSREVLETT.60.2339
A. Carollo, I. Fuentes-Guridi, M. França Santos, V. Vedral, Geometric phase in open systems. Physical Review Letters. ,vol. 90, pp. 160402- 160402 ,(2003) , 10.1103/PHYSREVLETT.90.160402
Juan-Juan Chen, Jun-Hong An, Qing-Jun Tong, Hong-Gang Luo, C. H. Oh, Non-Markovian effect on the geometric phase of a dissipative qubit Physical Review A. ,vol. 81, pp. 022120- ,(2010) , 10.1103/PHYSREVA.81.022120
Ulf Leonhardt, A laboratory analogue of the event horizon using slow light in an atomic medium Nature. ,vol. 415, pp. 406- 409 ,(2002) , 10.1038/415406A
P. D. Nation, M. P. Blencowe, A. J. Rimberg, E. Buks, Analogue Hawking radiation in a dc-SQUID array transmission line. Physical Review Letters. ,vol. 103, pp. 087004- ,(2009) , 10.1103/PHYSREVLETT.103.087004