Controllable quantum spin glasses with magnetic impurities embedded in quantum solids

Mikhail Lemeshko,1,2,3,* Norman Y. Yao,2 Alexey V. Gorshkov,4,3 Hendrik Weimer,5 Steven D. Bennett,2 Takamasa Momose,6 and Sarang Gopalakrishnan2 1ITAMP, Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138, USA 2Physics Department, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA 3Kavli Institute for Theoretical Physics, University of California, Santa Barbara, California 93106, USA 4Institute for Quantum Information and Matter, California Institute of Technology, Pasadena, California 91125, USA 5Institut für Theoretische Physik, Leibniz Universität Hannover, Appelstraße 2, 30167 Hannover, Germany 6Department of Chemistry, The University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada (Received 28 May 2013; published 24 July 2013)