Nontopological solitons, Green's functions, and bound states

1984 ◽  
Vol 30 (2) ◽  
pp. 391-398 ◽  
Author(s):  
A. G. Williams ◽  
R. T. Cahill
Keyword(s):  
Bound States ◽  
Green's Functions ◽  
Green’S Functions

Erratum: Green's functions of composite operators and bound states in gauge theories

1990 ◽  
Vol 41 (10) ◽  
pp. 3279-3279 ◽  
Author(s):  
V. P. Gusynin ◽  
V. A. Kushnir ◽  
V. A. Miransky
Keyword(s):  
Bound States ◽  
Green's Functions ◽  
Gauge Theories ◽  
Green’S Functions

Green’s functions of composite operators and bound states in gauge theories

1989 ◽  
Vol 39 (8) ◽  
pp. 2355-2367 ◽  
Author(s):  
V. P. Gusynin ◽  
V. A. Kushnir ◽  
V. A. Miransky
Keyword(s):  
Bound States ◽  
Green's Functions ◽  
Gauge Theories ◽  
Green’S Functions

On the Absence of Bound States in the λϕ24 Quantum Field Model Without Symmetry Breaking

1974 ◽  
Vol 52 (16) ◽  
pp. 1583-1587 ◽  
Author(s):  
Joel Feldman
Keyword(s):  
Symmetry Breaking ◽  
Bound States ◽  
Green's Functions ◽  
Single Phase ◽  
Field Model ◽  
Green’S Functions ◽  
Mass Operator ◽  
Phase Region ◽  
Quantum Field ◽  
Single Phase Region

We study a λϕ24 model with a unique vacuum, invariant under the symmetry ϕ → −ϕ, and we assume that certain connected 4n-point Euclidean Green's functions are negative. Then the mass operator, M = (H2 – P2)1/2, restricted to the space of states that are even under ϕ → −ϕ, has no spectrum in the interval (0, 2m). In particular, two particle bound states do not occur in the single phase region (i.e. λ < λcritical).

Temperature field evaluation of a two-dimensional partial heat flow problem through Green's Functions

2019 ◽  
Author(s):  
Guilherme Ramalho Costa ◽  
José Aguiar santos junior ◽  
José Ricardo Ferreira Oliveira ◽  
Jefferson Gomes do Nascimento ◽  
Gilmar Guimaraes
Keyword(s):  
Temperature Field ◽  
Heat Flow ◽  
Green's Functions ◽  
Flow Problem ◽  
Green’S Functions ◽  
Field Evaluation ◽  
Two Dimensional
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