L. R. Corruccini

Evidence for gapped spin-wave excitations in the frustrated Gd2Sn2O7 pyrochlore antiferromagnet from low-temperature specific heat measurements (2007)

Quilliam, J. A., Ross, K. A., Del Maestro, A. G., Gingras, M. J. P., Corruccini, L. R., Kycia, J. B.

We have measured the low-temperature specific heat of the geometrically frustrated pyrochlore Heisenberg antiferromagnet Gd2Sn2O7 in zero magnetic field. The specific heat is found to drop...