EXACT STEADY-STATE DENSITY OPERATOR FOR A COLLECTIVE ATOMIC SYSTEM IN AN EXTERNAL-FIELD

被引：89

作者：

PURI, RR

LAWANDE, SV

机构：

[1] Theoretical Reactor Physics Section, Bhabha Atomic Research Centre, Bombay, Trombay

来源：

PHYSICS LETTERS A | 1979年 / 72卷 / 03期

关键词：

D O I：

10.1016/0375-9601(79)90003-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An exact steady-state density operator is obtained for a model describing the collective behaviour of a system of N two-level atoms driven by a classical field. This is used to obtain the exact steady-state expectation value of the atomic population difference for any N. © 1979.

引用

页码：200 / 202

页数：3

共 5 条

[1]

Agarwal G. S., 1974, SPRINGER TRACTS MODE, V70

[2] COLLECTIVE ATOMIC EFFECTS IN RESONANCE FLUORESCENCE [J].

AGARWAL, GS ;

BROWN, AC ;

NARDUCCI, LM ;

VETRI, G .

PHYSICAL REVIEW A, 1977, 15 (04) :1613-1624

[3] HYSTERESIS IN SPECTRUM FOR COOPERATIVE RESONANCE FLUORESCENCE [J].

CARMICHAEL, HJ ;

WALLS, DF .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1977, 10 (18) :L685-L691

[4] TRANSIENT AND STEADY-STATE BEHAVIOR OF COLLECTIVE ATOMIC SYSTEMS DRIVEN BY A CLASSICAL FIELD [J].

NARDUCCI, LM ;

FENG, DH ;

GILMORE, R ;

AGARWAL, GS .

PHYSICAL REVIEW A, 1978, 18 (04) :1571-1576

[5] SOME PROPERTIES OF COHERENT SPIN STATES [J].

RADCLIFFE, JM .

JOURNAL OF PHYSICS PART A GENERAL, 1971, 4 (03) :313-+

← 1 →