Continuous wave function collapse in quantum-electrodynamics?

被引：0

作者：

Diosi, Lajos ^{[1
]}

机构：

[1] Res Inst Particle & Nucl Phys, H-1525 Budapest 114, Hungary

来源：

QUANTUM MECHANICS | 2006年 / 844卷

关键词：

wave function collapse; stochastic Schrodinger equation; Lorentz invariance; quantumelectrodynamics;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Time-continuous wavefunction collapse mechanisms not restricted to markovian approximation have been found only a few years ago, and have left many issues open. The results apply formally to the standard relativistic quantum-electrodynamics. I present a generalized Schrodinger equation driven by a certain complex stochastic field. The equation reproduces the exact dynamics of the interacting fermions in QED. The state of the fermions appears to collapse continuously, due to their interaction with the photonic degrees of freedom. Even the formal study is instructive for the foundations of quantum mechanics and of field theory as well.

引用

页码：133 / 138

页数：6

共 34 条

[11]

DALIBARD J, 1989, PHYS REV LETT, P580

[12] STOCHASTIC PURE STATE REPRESENTATION FOR OPEN QUANTUM-SYSTEMS [J].

DIOSI, L .

PHYSICS LETTERS A, 1986, 114 (8-9) :451-454

[13] COVARIANT FORMULATION OF MULTIPLE LOCALIZED QUANTUM MEASUREMENTS [J].

DIOSI, L .

PHYSICAL REVIEW A, 1991, 43 (01) :17-21

[14] RELATIVISTIC THEORY FOR CONTINUOUS MEASUREMENT OF QUANTUM-FIELDS [J].

DIOSI, L .

PHYSICAL REVIEW A, 1990, 42 (09) :5086-5092

[15] CONTINUOUS QUANTUM MEASUREMENT AND ITO FORMALISM [J].

DIOSI, L .

PHYSICS LETTERS A, 1988, 129 (8-9) :419-423

[16] Exact semiclassical wave equation for stochastic quantum optics [J].

Diosi, L .

QUANTUM AND SEMICLASSICAL OPTICS, 1996, 8 (01) :309-314

[17] Quantum approach to coupling classical and quantum dynamics -: art. no. 022108 [J].

Diósi, L ;

Gisin, N ;

Strunz, WT .

PHYSICAL REVIEW A, 2000, 61 (02) :4

[18] The non-Markovian stochastic Schrodinger equation for open systems [J].

Diosi, L ;

Strunz, WT .

PHYSICS LETTERS A, 1997, 235 (06) :569-573

[19]

DIOSI L, 1994, STOCHASTIC EVOLUTION, P15

[20] The status of the wave function in dynamical collapse models [J].

Dowker, F ;

Herbauts, I .

FOUNDATIONS OF PHYSICS LETTERS, 2005, 18 (06) :499-518

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