Results 131 to 140 of about 30,484 (230)

Radiation-induced fermion resonance

, 1998
The Dirac equation is solved for two novel terms which describe the interaction energy between the half-integral spin of a fermion and the classical, circularly polarized, electromagnetic field.
Evans MW, Esposito S, Recami E
core   +2 more sources

Fermion parity resolution of entanglement

Journal of High Energy Physics
Entanglement is analyzed in the Majorana fermion conformal field theory (CFT) in the vacuum, in the fermion state, and in states built from conformal interfaces.
Christian Northe
doaj   +1 more source

Supersymmetric quantum mechanics on the lattice: III. Simulations and algorithms

Nuclear Physics B, 2015
In the fermion loop formulation the contributions to the partition function naturally separate into topological equivalence classes with a definite sign.
David Baumgartner, Urs Wenger
doaj   +1 more source

Unitary models in two dimensions [PDF]

, 1989
Unitary models in two dimensions are classes of low dimensional theories which provide us with a convenient theoretical laboratory for studying various aspects of the theory of elementary particles.
Zait, R.A, Zait, Reda A.
core  

Fermion Mass Generation without Symmetry Breaking [PDF]

We study the generation of fermion mass in a context where interactions break a discrete chiral symmetry. Then, fermion mass is not protected by a symmetry, no symmetry is broken by the generation of mass, and a vanishing mass no longer enhances a ...
Cresswell-Hogg, Charlie, Litim, Daniel F.   +1 more
core   +2 more sources

Holography for Sp(2N c ) gauge dynamics: from composite Higgs to technicolour

Journal of High Energy Physics
We study Sp(2N c ) gauge dynamics with two Dirac fermion flavours in the fundamental representation. These strongly coupled systems underlie some composite Higgs models with a global symmetry breaking pattern SU(4)→Sp(4), leading to a light quartet of ...
Johanna Erdmenger, Nick Evans, Yang Liu, Werner Porod   +3 more
doaj   +1 more source

A local fermion update algorithm for supersymmetric Yang-Mills quantum mechanics [PDF]

, 2016
We present a local fermion update algorithm for N = 4 supersymmetric Yang-Mills quantum mechanics which allows simulations in fixed canonical sectors. We discuss some aspects of the physics of this theory, including the appearance of flat directions in ...
Liu, Hang, Wenger, Urs, Bergner, Georg
core   +2 more sources

The fermion-fermion effective potential in the maxwell-chern-simons theory [PDF]

, 1992
The effective nonrelativistic potential VT describing the fermion-fermion interaction in the Maxwell-Chern-Simons theory is derived to the lowest order in perturbation theory.
Girotti, Horacio Oscar, Silva, Adilson J. da, Gomes, Marcelo   +2 more
core  

Fermion-Vortex Interactions in Axion Electrodynamics [PDF]

A relativistic action for scalar condensate-fermion mixture is considered where both the scalar boson and the fermion fields are coupled to a $U(1)$ gauge field.
Kantha, Saurav, Lahiri, Amitabha
core   +2 more sources

Untwisted moduli and internal fermions in free fermionic strings

Nuclear Physics B, 1995
We investigate the dependence of the number and type of untwisted moduli on the boundary condition vectors of relistic free fermionic strings. The number of moduli is given by six minus the number of complex internal world--sheet fermions and the type of moduli is determined by the details of the world--sheet left--right asymmetry of the boundary ...
openaire   +3 more sources