50 citations · 115 across the 13 of their papers we have counts for
Showing 2000 · hep-thShow all
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hep-th2000★ 5 cited
Covariant Schwinger terms
C. Adam, C. Ekstrand, T. Sykora
There exist two versions of the covariant Schwinger term in the literature. They only differ by a sign. However, we shall show that this is an essential difference. We shall carefu…
hep-th2000★ 9 cited
Zero modes in finite range magnetic fields
C. Adam, B. Muratori, C. Nash
We find a class of Fermion zero modes of Abelian Dirac operators in three dimensional Euclidean space where the gauge potentials and the related magnetic fields are nonzero only in…
hep-th2000★ 8 cited
Hopf instantons and the Liouville equation in target space
C. Adam, B. Muratori, C. Nash
We generalise recent results on Hopf instantons in a Chern--Simons and Fermion theory in a fixed background magnetic field. We find that these instanton solutions have to obey the…