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pro vyhledávání: '"Zenkin S"'
Publikováno v:
In Surfaces and Interfaces February 2024 45
Akademický článek
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Publikováno v:
In Surfaces and Interfaces April 2023 37
Publikováno v:
In Surface & Coatings Technology 25 April 2021 412
Publikováno v:
In Surface & Coatings Technology 15 March 2018 337:75-81
Autor:
Zenkin, S. V.
We demonstrate that in the topologically trivial gauge sector the Ginsparg-Wilson relation for lattice Dirac operators admits an exactly gauge invariant path integral formulation of the Weyl fermions on a lattice.
Comment: 7 pages, latex, no fig
Comment: 7 pages, latex, no fig
Externí odkaz:
http://arxiv.org/abs/hep-lat/9809033
Autor:
Zenkin, S. V.
Publikováno v:
Phys.Rev. D58 (1998) 057505
The index theorem is employed to extend the no-go theorem for lattice chiral Dirac fermions to translation non-invariant and non-local formulations.
Comment: 6 pages, latex, no figures; presentation is improved, references are added, to appear i
Comment: 6 pages, latex, no figures; presentation is improved, references are added, to appear i
Externí odkaz:
http://arxiv.org/abs/hep-lat/9803002
Publikováno v:
In Surface & Coatings Technology 15 August 2017 322:86-91
Publikováno v:
Nucl.Phys.Proc.Suppl. 63 (1998) 602-604
We analyse stability of almost massless Dirac mode in gauge models with boundary (domain wall) fermions, and consider the possibility of decoupling one of its chiral component by giving it a Majorana mass of the order of the inverse lattice spacing.
Externí odkaz:
http://arxiv.org/abs/hep-lat/9709058
Publikováno v:
Nucl.Phys. B508 (1997) 715-727
We examine the lattice boundary formulation of chiral fermions with either an explicit Majorana mass or a Higgs-Majorana coupling introduced on one of the boundaries. We demonstrate that the low-lying spectrum of the models with an explicit Majorana
Externí odkaz:
http://arxiv.org/abs/hep-lat/9705001