4 papers
Index theorem with Minimally Doubled Fermions in four space-time dimensions
Abhijeet Kishore, Subhasish Basak, Dipankar Chakrabarti
We determine the zero eigenmode spectrum of Minimally Doubled Fermions (MDF), namely in Karsten-Wilczek (KW) and Borici-Creutz (BC) formulations on the 4-dimensional space-time lat…
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…
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…
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 la…