A THEOREM ON ESSENTIAL SELF-ADJOINTNESS WITH APPLICATION TO HAMILTONIANS IN NONRELATIVISTIC QUANTUM-FIELD THEORY

被引:7
作者
ARAI, A
机构
[1] Department of Mathematics, Hokkaido University
关键词
D O I
10.1063/1.529178
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An abstract theorem is given on essential self-adjointness of operators in infinite direct sum of Hilbert spaces and is applied to a class of Hamiltonians in nonrelativistic quantum field theory to prove their essential self-adjointness.
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页码:2082 / 2088
页数:7
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