ELECTRON COUNTING THEORY

被引：21

作者：

SAITO, S ^{[1
]}

ENDO, J ^{[1
]}

KODAMA, T ^{[1
]}

TONOMURA, A ^{[1
]}

FUKUHARA, A ^{[1
]}

OHBAYASHI, K ^{[1
]}

机构：

[1] HIROSHIMA UNIV, FAC INTEGRATED ARTS & SCI, NAKA KU, HIROSHIMA 730, JAPAN

来源：

PHYSICS LETTERS A | 1992年 / 162卷 / 06期

关键词：

D O I：

10.1016/0375-9601(92)90003-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The probabilities that n electrons enter counters for finite time intervals are formulated within a framework similar to that in quantum optics using the so-called Mandel formula. Arbitrary-order correlation functions are derived for chaotic electron beams to obtain the counting probabilities. Analytic expressions can be obtained for a measurement time much longer than the coherence time. The probability shows a sub-Poissonian distribution narrower than the Poissonian distribution due to the Pauli exclusion principle. The probabilities for coincidence counting on two detectors are also derived.

引用

页码：442 / 448

页数：7

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