Electron-pair condensation in parity-preserving QED3

被引：0
|
作者：
De Andrade, MA
Del Cima, OM
Helayël-Neto, JA
机构：
[1] Pontificia Univ Catolica Rio de Janeiro, RIO, Dept Fis, BR-22453900 Rio De Janeiro, Brazil
[2] Ctr Brasileiro Pesquisas Fis, Dept Teor Campos & Particulas, BR-22290180 Rio De Janeiro, Brazil
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1998年 / 111卷 / 10期
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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：
In this paper, we present a parity-preserving QED(3) with spontaneous breaking of a local U(1)-symmetry. The breaking is accomplished by a potential of the phi(6)-type. It is shown that a net attractive interaction appears in the Moller scattering (s- and p-wave scattering between two electrons) as mediated by the gauge field and a Higgs scalar. This might favour a pair-condensation mechanism. The Higgs mechanism plays a central role to the deconfinement of electrons, since the confinement effect is caused in the symmetric regime by massless gauge field.
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页码：1145 / 1162
页数：18
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