Biaxiality-induced magnetic field effects in bent-core nematics: molecular-field and Landau theory.
Research
RF Safe Research Library
Jan 1, 2013
This paper theoretically investigates magnetic-field-induced phenomena in bent-core nematic liquid crystals, focusing on how molecular biaxiality modifies the response. Using molecular field and Landau theory, it reproduces reported experimental trends such as an enhanced Cotton-Mouton effect and an increase in the…
Effect of two length scales on the properties of MgB(2) for arbitrary applied magnetic field.
Research
RF Safe Research Library
Jan 1, 2010
This paper analyzes anomalous magnetic-field and temperature dependences observed in MgB(2) superconductivity experiments using a two-order-parameter Ginzburg-Landau theory with two length scales. The authors numerically solve the nonlinear Ginzburg-Landau equations for arbitrary applied fields between Hc1 and Hc2 to…