Results 31 to 40 of about 13,828,143 (298)
Mean field approximation for effective theories of lattice QCD
For the exploration of the phase diagram of QCD, effective Polyakov loop theories derived from lattice QCD provide a valuable tool in the heavy quark mass regime.
Philipsen, Owe +2 more
core +1 more source
NRQCD, Effective Field Theories and Potential Models [PDF]
We review some recent developments on non-relativistic effective field theories for heavy quark-antiquark systems and how they can bring a well founded connection between QCD and potential models.We review some recent developments on non-relativistic ...
Pineda, Antonio, Antonio Pineda
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Introduction to effective field theory [PDF]
An introduction to methods of effective field theory is given. Examples are presented, including Rayleigh scattering from nonrelativistic quantum mechnics, chiral perturbation theory/QCD as well as electromagnetic and weak interactions of nucleons.
openaire +3 more sources
An Effective Field Theory for large oscillons
Abstract We consider oscillons — localized, quasiperiodic, and extremely long-living classical solutions in models with real scalar fields. We develop their effective description in the limit of large size at finite field strength.
D. G. Levkov +3 more
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EFFECTIVE FIELD THEORY IN NUCLEAR PHYSICS [PDF]
13 pages, 2 figures ...
Savage, Martin J., Holstein, BR
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Effective Field Theory of 3He [PDF]
3He and the triton are studied as three-body bound states in the effective field theory without pions. We study 3He using the set of integral equations developed by Kok et al. which includes the full off-shell T-matrix for the Coulomb interaction between the protons.
Ando, Shung-Ichi, Birse, Michael C
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Holographic effective field theories: a case study [PDF]
The identification of the low-energy effective field theory associated with a given microscopic strongly interacting microscopic theory constitutes a fundamental problem in theoretical physics, particularly challenging when the theory is not sufficiently
Antonelli, Riccardo
core
Systems of two heavy quarks with effective field theories
I discuss results and applications of QCD nonrelativistic effective field theories for systems with two heavy ...
Nora Brambilla
core +3 more sources
An Introduction to Effective Field Theory [PDF]
This review summarizes effective field theory techniques, which are the modern theoretical tools for exploiting the existence of hierarchies of scale in a physical problem. The general theoretical framework is described and evaluated explicitly for a simple model. Power-counting results are illustrated for a few cases of practical interest, and several
openaire +2 more sources
Operator dimensions from moduli
We consider the operator spectrum of a three-dimensional N = 2 $$ \mathcal{N}=2 $$ superconformal field theory with a moduli space of one complex dimension, such as the fixed point theory with three chiral superfields X, Y, Z and a superpotential W = XYZ.
Simeon Hellerman +2 more
doaj +1 more source

