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cond-mat1998★ 24 cited
Lattice Distortion Mediated Paramagnetic Relaxation in High-Spin High-Symmetry Molecular Magnets
Anupam Garg
Field-dependent maxima in the relaxation rate of the magnetic molecules Mn_12-Ac and Fe_8-tacn have commonly been ascribed to some resonant tunneling phenomenon. We argue instead t…
quant-ph1998
Vibrational Decoherence in Ion-Trap Quantum Computers
Anupam Garg
Decoherence is studied in an attractive proposal for an actual implementation of a quantum computer based on trapped ions. Emphasis is placed on the decoherence arising from the vi…
cond-mat.supr-con1998
Antiferromagnetism and Superconductivity in UPt_3
Anupam Garg
The short ranged antiferromagnetism recently seen in UPt_3 is proved incompatible with two dimensional (2D) order parameter models that take the antiferromagnetism as a symmetry br…