1211.5312 (Shouvik Chatterjee et al.)

Formation of the coherent heavy fermion liquid at the 'hidden order'
transition in URu$_2$Si$_2$
   [PDF]

Shouvik Chatterjee, Jan Trinckauf, Torben Hanke, Daniel E. Shai, John W. Harter, Travis J. Williams, Graeme M. Luke, Kyle M. Shen, Jochen Geck

1211.5522 (F. Casola et al.)

Field-induced quantum soliton lattice in a frustrated two-leg spin-1/2
ladder
   [PDF]

F. Casola, T. Shiroka, A. Feiguin, S. Wang, M. S. Grbić, M. Horvatić, S. Krämer, S. Mukhopadhyay, C. Berthier, H. -R. Ott, H. M. Rønnow, Ch. Rüegg, J. Mesot

1211.5569 (Alexey Shuvaev et al.)

Room temperature electrically tunable broadband terahertz Faraday effect    [PDF]

Alexey Shuvaev, Andrei Pimenov, Georgy V. Astakhov, Mathias Mühlbauer, Christoph Brüne, Hartmut Buhmann, Laurens W. Molenkamp