On the Absence of Eigenvectors of Hamilt
✍
Asao Arai; Masao Hirokawa; Fumio Hiroshima
📂
Article
📅
1999
🏛
Elsevier Science
🌐
English
⚖ 201 KB
A class of models of quantized, massless Bose fields, called the generalized spinboson model (A. Arai and M. Hirokawa, J. Funct. Anal. 151 (1997), 455 503) is considered. Theorems on the absence of ground states and the other eigenvectors of the model without infrared cutoff (but with ultraviolet cu