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29,946
THE LOW ENERGY EFFECTIVE THEORY AND NUCLEON STABILITY
, 2004
"... We show that the Standard Model Lagrangian, including small neutrino masses, has an anomalyfree discrete Z6 symmetry. Anomaly cancellation requires the number of family to be 3 mod 6. This symmetry can ensure the stability of the nucleon even when the threshold of new physics Λ is low as 10 2 GeV. ..."
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inverse powers of Λ should then be considered in the low energy effective theory. The dimension 5 operator ℓℓHH/ΛL (ℓ is the lepton doublet) which violates lepton number (L) by two units is the lowest dimensional of such operators. Experimental evidence for neutrino masses suggests the effective scale
Nontrivial Tachyon Profiles in Low Energy Effective Theory, JHEP 05
, 2007
"... We study classical solutions of a low energy effective theory of a string theory with tachyons. With a certain ansatz, we obtain all possible solutions which are weakly coupled and weakly curved. We find, in addition to the interpolating solutions studied in our previous paper, black hole solutions ..."
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Cited by 2 (0 self)
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We study classical solutions of a low energy effective theory of a string theory with tachyons. With a certain ansatz, we obtain all possible solutions which are weakly coupled and weakly curved. We find, in addition to the interpolating solutions studied in our previous paper, black hole solutions
CERN–TH/95–114 Superfield Derivation of the LowEnergy Effective Theory of
, 1995
"... We analyze the soft supersymmetry breaking parameters obtained in grand unified theories after integrating out the heavy GUTstates. The superfield formalism greatly simplifies the calculations and allows us to derive the lowenergy effective theory in the general case of nonuniversal and nonpropo ..."
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We analyze the soft supersymmetry breaking parameters obtained in grand unified theories after integrating out the heavy GUTstates. The superfield formalism greatly simplifies the calculations and allows us to derive the lowenergy effective theory in the general case of nonuniversal and non
Induced charges as probes of lowenergy effective theories,” hepth/9812128
"... We suggest that the correspondence between gauge theories strongly coupled in the infrared and their low energy effective theories may be probed by introducing topologically nontrivial background scalar fields. We argue that one loop expressions for the global charges induced in vacuum by these bac ..."
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Cited by 3 (1 self)
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We suggest that the correspondence between gauge theories strongly coupled in the infrared and their low energy effective theories may be probed by introducing topologically nontrivial background scalar fields. We argue that one loop expressions for the global charges induced in vacuum
Systematic LowEnergy Effective Theory for Magnons and Charge Carriers in an
, 2008
"... By electron or hole doping quantum antiferromagnets may turn into hightemperature superconductors. The lowenergy dynamics of antiferromagnets are governed by their NambuGoldstone bosons — the magnons — and are described by an effective field theory analogous to chiral perturbation theory for the ..."
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Cited by 2 (0 self)
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By electron or hole doping quantum antiferromagnets may turn into hightemperature superconductors. The lowenergy dynamics of antiferromagnets are governed by their NambuGoldstone bosons — the magnons — and are described by an effective field theory analogous to chiral perturbation theory
hepph/9903211 THE SM AS THE QUANTUM LOW ENERGY EFFECTIVE THEORY OF THE MSSM
, 1999
"... In the framework of the Minimal Supersymmetric Standard Model we compute the oneloop effective action for the electroweak bosons obtained after integrating out the different sleptons, squarks, neutralinos and charginos, and present the result in terms of the physical sparticle masses. In addition w ..."
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Cited by 1 (1 self)
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in the electroweak bosons effective action and in the sense of the AppelquistCarazzone Theorem that we started in a previous work. From the point of view of effective field theories this work can be seen as a (partial) proof that the SM can be obtained indeed from the MSSM as the quantum low energy effective theory
The Orbifolder: A Tool to study the Low Energy Effective Theory of Heterotic Orbifolds
, 2011
"... ..."
CONFINEMENT, MAGNETIC ZN SYMMETRY AND LOW ENERGY EFFECTIVE THEORY OF GLUODYNAMICS
, 2000
"... In these notes I explain the idea how one could understand confinement by studying the low energy effective dynamics of non Abelian gauge theories. I argue that under some mild assumptions, the low energy dynamics is determined universally by the spontaneous breaking of the magnetic symmetry introdu ..."
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In these notes I explain the idea how one could understand confinement by studying the low energy effective dynamics of non Abelian gauge theories. I argue that under some mild assumptions, the low energy dynamics is determined universally by the spontaneous breaking of the magnetic symmetry
LowEnergy Effective Theories of Quantum Spin and Quantum Link Models ∗
, 2008
"... Quantum spin and quantum link models provide an unconventional regularization of field theory in which classical fields arise via dimensional reduction of discrete variables. This Dtheory regularization leads to the same continuum theories as the conventional approach. We show this by deriving the ..."
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the lowenergy effective Lagrangians of Dtheory models using coherent state path integral techniques. We illustrate our method for the (2+1)d Heisenberg quantum spin model which is the Dtheory regularization of the 2d O(3) model. Similarly, we prove that in the continuum limit a (2+1)d quantum spin
Results 1  10
of
29,946