Hysteresis in Ferromagnetic Random Field Ising Model with an Arbitrary Initial State: P Shukla & R S Kharwanlang : arXiv:cond-mat/0406749v1
Hysteresis in random-field XY and Heisenberg models: Mean-field theory and simulations at zero temperature: : P Shukla & R S Kharwanlang: Phys. Rev. E 81, 031106 (2010)
Critical hysteresis in random-field XY and Heisenberg models: P Shukla & R S Kharwanlang : Phys. Rev. E 83, 011121 (2011)
Analysis of wasp-waisted hysteresis loops in magnetic rocks R S Kharwanlang & P Shukla: Phys. Rev. E 85, 011124(2012)