CMSP Journal Club

Critical Correlations for Short-Range Valence-Bond Wave Functions on the Square

by Prof. Kedar Damle

Asia/Kolkata
A304 (Colaba Campus)

A304

Colaba Campus

Description
I will summarize recent results by Alet and Albuquerque and by Tang, Henley and Sandvik on properties of nearest neighbour resonating valence bond wavefunctions that were introduced by Anderson more than twenty years ago to describe putative spin-liquid states of quantum magnets. References: 1) A. Fabricio Albuquerque and Fabien Alet, Phys. Rev. B 82, 180408(R) (2010) 2) Ying Tang, Anders W. Sandvik, Christopher L. Henley, arXiv:0910.5708 3) Jennifer Cano, Paul Fendley, Phys. Rev. Lett. 105, 067205 (2010) 4) S. Liang, B. Doucot, and P. W. Anderson, Phys. Rev. Lett., 61, 365 (1988) 5) P. W. Anderson, Mater. Res. Bull., 8, 153 (1973) 6) P. Fazekas and P.W. Anderson, Philos. Mag., 30, 474 (1974) 7) P. W. Anderson, Science, 235, 1196 (1987)