2 papers
cond-mat.other2004
Entangled Quantum States of Magnetic Dipoles
S. Ghosh, T. F. Rosenbaum, G. Aeppli +1
Free magnetic moments usually manifest themselves in Curie Laws, where weak external magnetic fields produce magnetizations diverging as the reciprocal 1/T of the temperature. for…
cond-mat2003
Coherent Spin Oscillations in a Disordered Magnet
S. Ghosh, R. Parthasarathy, T. F. Rosenbaum +1
Most materials freeze when cooled to sufficiently low temperature. We find that magnetic dipoles randomly distributed in a solid matrix condense into a spin liquid with spectral pr…