136 citations · 962 across the 44 of their papers we have counts for
Showing 2013Show all
2 papers · 1 filter
hep-ph2013★ 38 cited
The Linear Sigma Model and the formation of a charged pion condensate in the presence of an external magnetic field
M. Loewe, C. Villavicencio, R. Zamora
We discuss the charged pion condensation phenomenon in the linear sigma model, in the presence of an external uniform magnetic field. The critical temperature is obtained as a func…
hep-ph2013
Vacuum instability by a chromoelectric field in 2 + 1-dimensions
M. Loewe, F. Marquez, R. Zamora
The problem of vacuum instability and creation of pairs by external fields SU(2) is studied. The effective mass operator has complex eigenvalues implying decay and pair creation. W…