New experimental limit on the Pauli Exclusion Principle violation by electrons (the VIP experiment)

被引：0

作者：

Curceanu , C. ^{[1
]}

Bartalucci, S. ^{[1
]}

Bertolucci, S. ^{[1
]}

Bragadireanu, M. ^{[1
,3
]}

Cargnelli, M. ^{[2
]}

Catitti, M. ^{[1
]}

Di Matteo, S. ^{[1
,4
]}

Egger, J-P ^{[5
]}

Guaraldo, C. ^{[1
]}

Iliescu, M. ^{[1
]}

Ishiwatari, T. ^{[2
]}

Laubenstein, M. ^{[7
]}

Marton, J. ^{[2
]}

Milotti, E. ^{[6
]}

Pietreanu, D. ^{[1
]}

Ponta, T. ^{[3
]}

Vidal, A. Romero ^{[1
]}

Sirghi, D. L. ^{[1
,3
]}

Sirghi, F. ^{[1
,3
]}

Sperandio, L. ^{[1
]}

Doce, O. Vazquez ^{[1
]}

Widmann, E. ^{[2
]}

Zmeskal, J. ^{[2
]}

机构：

[1] INFN, Lab Nazl Frascati, CP 13,Via E Fermi 40, I-00044 Rome, Italy

[2] Stefan Meyer Inst Subatom Phys, A-1090 Vienna, Austria

[3] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest, Romania

[4] Univ Rennes 1, CNRS UR, Inst Phys, UMR 6251, F-35042 Rennes, France

[5] Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland

[6] Univ Trieste, Ist Nazl Fis Nucl, Dipartimento Fis, I-34127 Trieste, Italy

[7] Lab Nazl Gran Sasso, I-67010 Assergi, Italy

来源：

DISCRETE 08: SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES | 2009年 / 171卷

关键词：

X-RAY-DETECTORS; SPIN; CCDS;

D O I：

10.1088/1742-6596/171/1/012031

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The Pauli exclusion principle (PEP) represents one of the basic principles of the modern physics. Even if there are no compelling reasons to doubt its validity, it still spurs a lively debate, because an intuitive, elementary explanation is still missing, and because of its unique stand among the basic symmetries of physics. A new limit on the probability that PEP is violated by electrons was estabilished by the VIP (VIolation of the Pauli exclusion principle) Collaboration, using the method of searching for PEP forbidden atomic transitions in copper. The preliminary value, 1/2 beta(2) < 6 x 10(-29), represents an improvement of more than two orders of magnitude of the previous limit. The goal of VIP is to push this limit at the level of 10(-30).

引用

页数：7

共 23 条

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