|
МЕТОДЫ ТЕОРЕТИЧЕСКОЙ ФИЗИКИ
On the question of the Wilson fermion doubling phenomenon on
irregular lattice
S. N. Vergelesab a Landau Institute for Theoretical Physics, Russian Academy of Sciences
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
Аннотация:
It is shown that the Wilson fermion doubling
phenomenon on irregular lattices (simplicial complexes) does exist.
This means that the irregular (not smooth) zero or soft modes exist.
The statement is proved on 4-Dimensional lattice by means of the
Atiyah–Singer index theorem.
Поступила в редакцию: 15.09.2014 Исправленный вариант: 20.09.2014
Образец цитирования:
S. N. Vergeles, “On the question of the Wilson fermion doubling phenomenon on
irregular lattice”, Письма в ЖЭТФ, 100:9 (2014), 670–673; JETP Letters, 100:9 (2014), 591–595
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl4460 https://www.mathnet.ru/rus/jetpl/v100/i9/p670
|
|