Enhanced binding in non-relativistic QED

被引：27
作者：
Hainzl, C
Vougalter, V
Vugalter, SA
机构：
[1] LMU Munchen, Math Inst, D-80333 Munich, Germany
[2] Univ British Columbia, Dept Math, Vancouver, BC V6T 1Z2, Canada
来源：
COMMUNICATIONS IN MATHEMATICAL PHYSICS | 2003年 / 233卷 / 01期
关键词：
QUANTUM ELECTRODYNAMICS; RADIATION; STATES; FIELD;
D O I：
10.1007/s00220-002-0787-z
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We consider a spinless particle coupled to a photon field and prove that even if the Schrodinger operator p(2) + V does not have eigenvalues the system can have a ground state. We describe the coupling by means of the Pauli-Fierz Hamiltonian and our result holds in the case where the coupling constant alpha is small.
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页码：13 / 26
页数：14
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