Results 21 to 30 of about 37,755 (223)

Fermion number conservation isn't fermion conservation [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1994
A nonperturbative regularization of the Standard Model may have a superficially undesirable exact global U(1) symmetry corresponding to exact fermion number conservation. We argue that such a formulation can still have the desired physics of fermion nonconservation, i.e. fermion particle creation and annihilation by sphaleron transitions. We illustrate
Bock, W., Hetrick, J.E., Smit, J.
openaire   +3 more sources

Fermion-Vortex Interactions in Axion Electrodynamics [PDF]

open access: yes
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   +3 more sources

Multilocal Fermionization [PDF]

open access: yesLetters in Mathematical Physics, 2012
18 pages.
Rehren, Karl-Henning, Tedesco, Gennaro
openaire   +3 more sources

Fermion masses through four-fermion condensates [PDF]

open access: yes, 2016
Fermion masses can be generated through four-fermion condensates when symmetries prevent fermion bilinear condensates from forming. This less explored mechanism of fermion mass generation is responsible for making four reduced staggered lattice fermions ...
Chandrasekharan, Shailesh   +3 more
core   +1 more source

Phases of a strongly coupled four-fermion theory [PDF]

open access: yes, 2018
We present ongoing investigations of a four-dimensional lattice field theory with four massless reduced staggered fermions coupled through an SU(4)-invariant fourfermion interaction.
Fritzsch, P.   +5 more
core   +3 more sources

Preheating of fermions [PDF]

open access: yesPhysics Letters B, 1999
LaTex 5 pages, 6 figs, submitted for ...
Greene, Patrick B., Kofman, Lev
openaire   +2 more sources

Effects of fermion-fermion interactions and impurity scatterings on fermion velocities in the line-nodal superconductors

open access: yes, 2020
We investigate the roles of both fermion-fermion interactions and impurities in pinning down the fates of fermion velocities in the line-nodal superconductors.
Ya-Hui Zhai, Jing Wang
core   +1 more source

Chiral fermion on quantum computers [PDF]

open access: yes, 2023
Quantum computation often suffers from artificial symmetry breaking. We should strive to suppress the artifact both by theoretical and technological improvements.
Nakayama, Katsumasa   +2 more
core   +1 more source

Probabilistic Q-function distributions in fermionic phase-space

open access: yesNew Journal of Physics, 2015
We obtain a positive probability distribution or Q -function for an arbitrary fermionic many-body system. This is different to previous Q -function proposals, which were either restricted to a subspace of the overall Hilbert space, or used Grassmann ...
Laura E C Rosales-Zárate, P D Drummond
doaj   +1 more source

ROTATING FERMIONS [PDF]

open access: yesThe Thirteenth Marcel Grossmann Meeting, 2015
4 pages, 1 figure, Marcel Grossmann 13 meeting ...
Ambruş, V.E., Winstanley, E.
openaire   +3 more sources

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