Quantum ground state and single-phonon control of a mechanical resonator

Authors: A. D. OConnell, M. Hofheinz, M. Ansmann, Radoslaw C. Bialczak, M. Lenander, Erik Lucero, M. Neeley, D. Sank, H. Wang, M. Weides, J. Wenner, John M. Martinis, and A. N. Cleland Nature 464, 697-703 (2010) Recommended and Commentary by Steven M. Girvin, Yale University | View Commentary (pdf)| JCCM_APRIL2010_01

Synthetic magnetic fields for ultracold neutral atoms

Authors: Y.-J. Lin, R. L. Compton, K. Jimenez-Garcia, J. V. Porto, and  I. B. Spielman, Nature, vol. 462, 628 December (2009) Recommended with a Commentary by Tin-Lun Ho, Ohio State University. | View Commentary (pdf) | JCCM_APRIL2010_02

Phase Diagram of Janus Particles

Authors: Francesco Sciortino, Achille Giacometti, and Giorgio Pastore Phys. Rev. Lett. 103 (2009) 237801. Recommended and a commentary by Randall D. Kamien, University of Pennsylvania. |View Commentary (pdf)| JCCM_APRIL2010_03