20 citations · 22 across the 2 of their papers we have counts for
2 papers
hep-th2004★ 20 cited
Periodic ground state for the charged massive Schwinger model
S. Nagy, J. Polonyi, K. Sailer
It is shown that the charged massive Schwinger model supports a periodic vacuum structure for arbitrary charge density, similar to the common crystalline layout known in solid stat…
hep-th2000★ 2 cited
Response of an electron system to a periodic potential
S. Nagy, K. Sailer
We give a quantum field theoretical treatment of a one dimensional electron system with a fixed chemical potential . The non-perturbative Lindhard response function is found for…