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Renormalization of the one-pion-exchange interaction
(1999-07-05)
A renormalization scheme for the nucleon-nucleon (NN) interaction based on a subtracted T-matrix equation is proposed and applied to the one-pion-exchange potential supplemented by contact interactions. The singlet and ...
Recursive renormalization of the singlet one-pion-exchange plus point-like interactions
(Elsevier Science BvAmsterdamHolanda, 2005)
Recursive renormalization of the singlet one-pion-exchange plus point-like interactions
(Elsevier B.V., 2014)
Higher loop renormalization of a supersymmetric field theory
(Elsevier Science, 2007-07)
Using Dyson-Schwinger equations within an approach developed by Broadhurst and Kreimer and the renormalization group, we show how high loop order of the renormalization group coefficients can be efficiently computed in a ...
Renormalization and Short Distance Singular Structure
(Springer/plenum Publishers, 2001-12)
The relation between renormalization and short distance singular divergencies in quantum field theory is studied. As a consequence a finite theory is presented. It is shown that these divergencies originate from the ...
Recursive computation of matrix elements in the numerical renormalization group
(Elsevier BVAmsterdam, 2014-04)
The numerical renormalization group is an efficient method to diagonalize model Hamiltonians describing correlated orbitals coupled to conduction states. While only the resulting eigenvalues are needed to calculate the ...
Exact renormalization of massless QED(2)
(World Scientific Publ Co Pte Ltd, 2002-12-10)
We perform the exact renormalization of two-dimensional massless gauge theories. Using these exact results we discuss the cluster property and confinement in both the anomalous and chiral Schwinger models.
Renormalization of singular potentials and power counting
(Academic Press Inc. Elsevier B.V., 2008-06-01)
We use a toy model to illustrate how to build effective theories for singular potentials. We consider a central attractive 1/r(2) potential perturbed by a 1/r(4) correction. The power-counting rule, an important ingredient ...
Exact renormalization of massless QED(2)
(World Scientific Publ Co Pte Ltd, 2002-12-10)
We perform the exact renormalization of two-dimensional massless gauge theories. Using these exact results we discuss the cluster property and confinement in both the anomalous and chiral Schwinger models.
Renormalization of Generalized Quantum Electrodynamics
(2015-01-01)
In the present work we shall study the renormalizability of Generalized Quantum Electrodynamics (GQED4). The on-shell renormalization scheme is reviewed and applied to the theory and we calculate the explicit expressions ...