3 papers
hep-lat2025
Symanzik effective action for Karsten-Wilczek minimally doubled fermions
Kunal Shukre, Subhasish Basak
Karsten-Wilczek (KW) fermions are a popular variant of minimally doubled fermions. We construct Symanzik effective action for KW fermions, which is known to break the hypercubic sy…
hep-lat2025
Eigenspectra of Minimally Doubled Fermions
Abhijeet Kishore, Subhasish Basak, Dipankar Chakrabarti
In this work, we explored the eigenspectra of minimally doubled fermions, in both Karsten-Wilczek and Borici-Creutz realizations. We generated 4-dim gauge fields with a def…
hep-lat2024
Chiral Lagrangian for Karsten-Wilczek Minimally Doubled Fermions
Kunal Shukre, Dipankar Chakrabarti, Subhasish Basak
Lattice chiral perturbation theory is developed for Karsten-Wilczek fermions, a variant of minimally doubled fermions. As a first step, we consider the näive fermionic field on lat…