Geometric Phase of Time-Dependent Superconducting Qubit

被引:2
作者
Zeng, G. R. [1 ]
Jiang, Yanyan [2 ]
Chen, Z. Q. [3 ]
Yu, Yanxia [4 ]
机构
[1] Jiangxi Normal Univ, Coll Phys & Commun Elect, Nanchang 330022, Peoples R China
[2] Anqing Teachers Coll, Dept Phys, Anqing 246011, Peoples R China
[3] Jinggangshan Univ, Coll Sci, Jian 343009, Jiangxi, Peoples R China
[4] Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Peoples R China
关键词
Geometric phase; Solid-state qubit; Invariant operator; QUANTUM STATE; MIXED-STATE;
D O I
10.1007/s10773-014-2362-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Geometric phases are studied in terms of invariant operator for a time-dependent superconducting qubit. The results show that the geometric phase depends on the dipole interaction strength between the qubit and a microwave field of frequency and phase, which provides a clue to realize the geometric quantum computation in the experiments.
引用
收藏
页码:1617 / 1626
页数:10
相关论文
共 33 条
[31]   Geometric Phase for Optical Free Induction Decay [J].
Yu, Yanxia ;
Chen, Z. Q. ;
Hu, Li-yun ;
Tang, Hongshan ;
Wang, Z. S. .
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2011, 50 (01) :148-163
[32]   Nonadiabatic geometric quantum computation using a single-loop scenario [J].
Zhang, XD ;
Zhu, SL ;
Hu, L ;
Wang, ZD .
PHYSICAL REVIEW A, 2005, 71 (01)
[33]   Implementation of universal quantum gates based on nonadiabatic geometric phases [J].
Zhu, SL ;
Wang, ZD .
PHYSICAL REVIEW LETTERS, 2002, 89 (09)