The following result is proved: for two stable particles having the same quantum numbers, the vanishing of the wave function renormalization constant for one necessarily implies the same for the other. The compositeness criterion both in the field-theoretic and dispersion-theoretic sense loses its absolute significance in such a case
Two different concepts of distinguishability are often mixed up in attempts to derive in quantum mec...
Abstract Composite particles made of two fermions can be treated as ideal elementary bosons as long ...
A recently proposed normalization condition for the imaginary part of the self-energy of an unstable...
The equivalence of a composite particle with an elementary one with vanishing wave-function renormal...
ABSTRACT The Fried-Jin derivation of the condition Z = 0 is re-examined making explicit use of the H...
In many physical applications, bound states and/or resonances are observed, which raises the questio...
The V-θ sector of the Lee model is examined with a view of understanding composite particles as elem...
Abstract. We critically examine some recent claims that certain field theories with and without boso...
Using the equal time Bethe·Salpeter amplitude, we show that the form factor of the charge distributi...
We obtain the exact spectrum and the unique ground state of two composite fermions (in a Rajaraman–S...
Abstract. We critically examine some recent claims that certain field theories with and without boso...
In an earlier work it was pointed out in the framework of a model field theory that the vanishing of...
General methods of quantitative and qualitative continuity analysis of characteristics of composite ...
I show that the expectation value of the composite field $T{\bar T}$, built from the components of t...
We define quantum field theory by taking the Lagrangian action to be given as a sequence of mathemat...
Two different concepts of distinguishability are often mixed up in attempts to derive in quantum mec...
Abstract Composite particles made of two fermions can be treated as ideal elementary bosons as long ...
A recently proposed normalization condition for the imaginary part of the self-energy of an unstable...
The equivalence of a composite particle with an elementary one with vanishing wave-function renormal...
ABSTRACT The Fried-Jin derivation of the condition Z = 0 is re-examined making explicit use of the H...
In many physical applications, bound states and/or resonances are observed, which raises the questio...
The V-θ sector of the Lee model is examined with a view of understanding composite particles as elem...
Abstract. We critically examine some recent claims that certain field theories with and without boso...
Using the equal time Bethe·Salpeter amplitude, we show that the form factor of the charge distributi...
We obtain the exact spectrum and the unique ground state of two composite fermions (in a Rajaraman–S...
Abstract. We critically examine some recent claims that certain field theories with and without boso...
In an earlier work it was pointed out in the framework of a model field theory that the vanishing of...
General methods of quantitative and qualitative continuity analysis of characteristics of composite ...
I show that the expectation value of the composite field $T{\bar T}$, built from the components of t...
We define quantum field theory by taking the Lagrangian action to be given as a sequence of mathemat...
Two different concepts of distinguishability are often mixed up in attempts to derive in quantum mec...
Abstract Composite particles made of two fermions can be treated as ideal elementary bosons as long ...
A recently proposed normalization condition for the imaginary part of the self-energy of an unstable...
DOI
Add to ORKG