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Tree-level violation of the equivalence principle
(Kluwer Academic/plenum Publ, 2002-06-01)
Massive particles of spin 0 and 1 violate the equivalence principle (EP) at the tree level. on the other hand, if these particles are massless, they agree with the EP, which leads us to conjecture that from a semiclassical ...
Light Front Boson Model Propagation
(Iop Publishing Ltd, 2011-06-01)
The scope and aim of this work is to describe the two-body interaction mediated by a particle (either the scalar or the gauge boson) within the light-front formulation. To do this, first of all we point out the importance ...
The boson-fermion correspondence from linear ODEs
(Elsevier B.V., 2015)
Boson-boson effective nonrelativistic potential for higher-derivative electromagnetic theories in D dimensions
(American Physical Soc, 2004-11-01)
The problem of computing the effective nonrelativistic potential U-D for the interaction of charged-scalar bosons, within the context of D-dimensional electromagnetism with a cutoff, is reduced to quadratures. It is shown ...
Strength of the trilinear Higgs boson coupling in technicolor models
(Elsevier B.V., 2006-10-05)
We discuss the strength of the trilinear Higgs boson coupling in technicolor (or composite) models in a model independent way. The coupling is determined as a function of a very general ansatz for the technicolor self-energy, ...
Robust CERN LHC Higgs boson search in weak boson fusion
(American Physical Soc, 2004-04-01)
We demonstrate that a CERN LHC Higgs boson search in weak boson fusion production with subsequent decay to weak boson pairs is robust against extensions of the standard model or minimal supersymmetric standard model involving ...
Study of the bilinear biquadratic Heisenberg model on a honeycomb lattice via Schwinger bosons
(Journal of Magnetism and Magnetic Materials, 2018)
Quantum gauge boson propagators in the light front
(2004-12-14)
Gauge fields in the light front are traditionally addressed via, the employment of an algebraic condition n·A = 0 in the Lagrangian density, where Aμ is the gauge field (Abelian or non-Abelian) and nμ is the external, ...
Scalar bosons in minimal and ultraminimal technicolor: Masses, trilinear couplings, and widths
(Amer Physical Soc, 2010-05-01)
We compute masses, trilinear self-couplings, and decay widths into weak bosons of the scalar composite bosons in the case of the minimal and ultraminimal technicolor models. The masses, computed via the Bethe-Salpeter ...
3-BOSON SYSTEM WITH ABSORPTIVE SHORT-RANGE POTENTIAL
(American Physical Soc, 1992-12-01)
We study the properties of the three-boson system with absorption, through a short range interaction in the limit where the range reduces to zero. We derive an analytic expression for the three-boson width that relates it ...