Van Hove's “lambda^2 t” limiting procedure is analyzed in some interesting quantum theoretical cases, both in non-relativistic and relativistic models. We look at the deviations from a purely exponential behavior in a decay process and discuss the subtle issues of state preparation and initial time
We show that a short-time regime, in which a deviation from the exponential decay law occurs, exists...
In this thesis we investigate Limit Cycles in Quantum Systems. Limit cycles are a renormalization gr...
Nesta tese, o limite não re1ativistico em teorias quânticas de campos em 2+1 dimensões é discutido1 ...
Van Hove's “lambda^2 t” limiting procedure is analyzed in some interesting quantum theoretical cases...
Van Hove's "\lambda^2 t" limiting procedure is analyzed in some interesting quantum field theoretica...
The deviations from a purely exponential behavior in a decay process are analyzed in relation to Van...
The deviations from a purely exponential behavior in a decay process are analyzed in relation to Van...
Results of theoretical studies and numerical calculations presented in the literature suggest that t...
The relativistic quantum decay laws of moving unstable particles are analyzed for a general class of...
The temporal behavior of quantum mechanical systems is reviewed. We mainly focus our attention on th...
The quantum-mechanical theory of the decay of unstable states is revisited. We show that the decay i...
In this paper we analyze the classical limit of the Nelson model with cutoff, when both non-relativi...
A “dressing” transformation for the Ruijgrok-Van Hove model of field theory is given. By means of th...
We consider the formal non-relativistic limit (nrl) of the :ϕ4:s+1 relativistic quantum field theory...
The mechanism of formation of bound states in the relativistic quantum field theory is demonstrated ...
We show that a short-time regime, in which a deviation from the exponential decay law occurs, exists...
In this thesis we investigate Limit Cycles in Quantum Systems. Limit cycles are a renormalization gr...
Nesta tese, o limite não re1ativistico em teorias quânticas de campos em 2+1 dimensões é discutido1 ...
Van Hove's “lambda^2 t” limiting procedure is analyzed in some interesting quantum theoretical cases...
Van Hove's "\lambda^2 t" limiting procedure is analyzed in some interesting quantum field theoretica...
The deviations from a purely exponential behavior in a decay process are analyzed in relation to Van...
The deviations from a purely exponential behavior in a decay process are analyzed in relation to Van...
Results of theoretical studies and numerical calculations presented in the literature suggest that t...
The relativistic quantum decay laws of moving unstable particles are analyzed for a general class of...
The temporal behavior of quantum mechanical systems is reviewed. We mainly focus our attention on th...
The quantum-mechanical theory of the decay of unstable states is revisited. We show that the decay i...
In this paper we analyze the classical limit of the Nelson model with cutoff, when both non-relativi...
A “dressing” transformation for the Ruijgrok-Van Hove model of field theory is given. By means of th...
We consider the formal non-relativistic limit (nrl) of the :ϕ4:s+1 relativistic quantum field theory...
The mechanism of formation of bound states in the relativistic quantum field theory is demonstrated ...
We show that a short-time regime, in which a deviation from the exponential decay law occurs, exists...
In this thesis we investigate Limit Cycles in Quantum Systems. Limit cycles are a renormalization gr...
Nesta tese, o limite não re1ativistico em teorias quânticas de campos em 2+1 dimensões é discutido1 ...