42 citations · 90 across the 5 of their papers we have counts for
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cond-mat.mes-hall2002
Large-field versus discontinuous instantons in spin orientation tunneling
Anupam Garg, Ersin Kececioglu
Tunnel splitting oscillations in magnetic molecules are reconsidered within the simplest model for the problem, which does not contain fourth order anisotropy. It is shown that at…
cond-mat2002★ 21 cited
Spin Tunneling in Magnetic Molecules: Quasisingular Perturbations and Discontinuous SU(2) Instantons
Ersin Kececioglu, Anupam Garg
Spin coherent state path integrals with discontinuous semiclassical paths are investigated with special reference to a realistic model for the magnetic degrees of freedom in the Fe…