DETERMINATION OF PURE SPIN-STATE FROM 3 MEASUREMENTS

被引:6
作者
IVANOVIC, ID
机构
[1] Fac. of Phys., Belgrade Univ.
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1993年 / 26卷 / 13期
关键词
D O I
10.1088/0305-4470/26/13/005
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We show that the state determination of a pure spin state can be obtained from the results of three Stern-Gerlach type measurements. If the initial state is m = 0 state, the selection of measurements cannot be made in advance.
引用
收藏
页码:L579 / L582
页数:4
相关论文
共 7 条
[1]   OBSERVABLE CHARACTERISTICS OF PURE QUANTUM STATES [J].
BOHN, J .
PHYSICAL REVIEW LETTERS, 1991, 66 (12) :1547-1550
[2]   GEOMETRICAL DESCRIPTION OF QUANTAL STATE DETERMINATION [J].
IVANOVIC, ID .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1981, 14 (12) :3241-3245
[3]   FORMAL STATE DETERMINATION [J].
IVANOVIC, ID .
JOURNAL OF MATHEMATICAL PHYSICS, 1983, 24 (05) :1199-1205
[4]  
LOUCK JD, 1981, ANGULAR MOMENTUM QUA, V1, pCH3
[5]   GENERALIZED STERN-GERLACH EXPERIMENTS AND THE OBSERVABILITY OF ARBITRARY SPIN OPERATORS [J].
SWIFT, AR ;
WRIGHT, R .
JOURNAL OF MATHEMATICAL PHYSICS, 1980, 21 (01) :77-82
[6]  
VIGNER EP, 1959, GROUP THEORY, pCH15
[7]   PAULI PROBLEM FOR A SPIN OF ARBITRARY LENGTH - A SIMPLE METHOD TO DETERMINE ITS WAVE-FUNCTION [J].
WEIGERT, S .
PHYSICAL REVIEW A, 1992, 45 (11) :7688-7696