35 citations · 217 across the 32 of their papers we have counts for
Showing 2010 · math-phShow all
2 papers · 2 filters
math-ph2010★ 1 cited
Absence of ground state for the Nelson model on static space-times
Christian Gérard, Fumio Hiroshima, Annalisa Panati +1
We consider the Nelson model on some static space-times and investigate the problem of absence of a ground state. Nelson models with variable coefficients arise when one replaces i…
math-ph2010★ 18 cited
Infrared problem for the Nelson model on static space-times
Christian Gérard, Fumio Hiroshima, Annalisa Panati +1
We consider the Nelson model with variable coefficients and investigate the problem of existence of a ground state and the removal of the ultraviolet cutoff. Nelson models with var…