2019
DOI: 10.3390/sym11101197
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Formal Developments for Lorentz-Violating Dirac Fermions and Neutrinos

Abstract: The current paper is a technical work that is focused on Lorentz violation for Dirac fermions as well as neutrinos, described within the nonminimal Standard-Model Extension. We intend to derive two theoretical results. The first is the full propagator of the single-fermion Dirac theory modified by Lorentz violation. The second is the dispersion equation for a theory of N neutrino flavors that enables the description of both Dirac and Majorana neutrinos. As the matrix structure of the neutrino field operator is… Show more

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Cited by 5 publications
(1 citation statement)
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“…Further results, which may also include SME terms of higher mass dimensions or involve the QED extension of this action can be found in Refs. [51,52,64,[96][97][98][99][100][101][102][103][104][105][106][107][108][109][110][111][112][113][114][115]. Therefore, Eq.…”
Section: Sme Basicsmentioning
confidence: 96%

Lorentz violation in Dirac and Weyl semimetals

Kostelecky,
Lehnert,
McGinnis
et al. 2021
Preprint
Self Cite
“…Further results, which may also include SME terms of higher mass dimensions or involve the QED extension of this action can be found in Refs. [51,52,64,[96][97][98][99][100][101][102][103][104][105][106][107][108][109][110][111][112][113][114][115]. Therefore, Eq.…”
Section: Sme Basicsmentioning
confidence: 96%

Lorentz violation in Dirac and Weyl semimetals

Kostelecky,
Lehnert,
McGinnis
et al. 2021
Preprint
Self Cite