Friday, March 30, 2012

1103.2286 (Jutho Haegeman et al.)

Variational matrix product ansatz for dispersion relations    [PDF]

Jutho Haegeman, Bogdan Pirvu, David J. Weir, J. Ignacio Cirac, Tobias J. Osborne, Henri Verschelde, Frank Verstraete

1111.3949 (M. Hohenadler et al.)

Quantum phase transitions in the Kane-Mele-Hubbard model    [PDF]

M. Hohenadler, Z. Y. Meng, T. C. Lang, S. Wessel, A. Muramatsu, F. F. Assaad

1203.6359 (Peter Anders et al.)

The Cooper problem and beyond in Bose-Fermi mixtures    [PDF]

Peter Anders, Philipp Werner, Matthias Troyer, Manfred Sigrist, Lode Pollet

1203.6384 (S. E. Dissanayake et al.)

Magnetic field-induced instability of the cooperative paramagnetic state
in Zn$_x$Co$_{4-x}$(OD)$_6$Cl$_2$
   [PDF]

S. E. Dissanayake, C. Chan, S. Ji, J. Lee, Y. Qiu, K. C. Rule, B. Lake, M. Green, M. Hagihala, X. G. Zheng, T. K. Ng, S. -H. Lee

Thursday, March 29, 2012

1109.1260 (Simon A. J. Kimber et al.)

Charge order at the frontier between the molecular and solid states in
Ba3NaRu2O9
   [PDF]

Simon A. J. Kimber, Mark S. Senn, Simone Fratini, Hua Wu, Adrian H. Hill, Pascal Manuel, J. Paul Attfield, Dimitri N. Argyriou, Paul. F. Henry

1203.6107 (B. Fåk et al.)

Kapellasite: a kagome quantum spin liquid    [PDF]

B. Fåk, E. Kermarrec, L. Messio, B. Bernu, C. Lhuillier, F. Bert, P. Mendels, B. Koteswararao, F. Bouquet, J. Ollivier, A. D. Hillier, A. Amato, R. H. Colman, A. S. Wills

1203.6142 (Wen-Hsien Li et al.)

Interplay between the magnetic and electric degrees-of-freedom in
multiferroic Co3TeO6
   [PDF]

Wen-Hsien Li, Chin-Wei Wang, Daniel Hsu, Chi-Hung Lee, Chun-Ming Wu, Chih-Chieh Chou, Hung-Duen Yang, Yang Zhao, Sung Chang, Jeffrey W. Lynn, Helmuth Berger

1203.6194 (B. Mansart et al.)

Opening of the superconducting gap in the hole pockets of
Ba(Fe(1-x)Co(x))2As2 as seen via Angle-Resolved PhotoElectron Spectroscopy
   [PDF]

B. Mansart, E. Papalazarou, M. Fuglsang Jensen, V. Brouet, L. Petaccia, L. de' Medici, G. Sangiovanni, F. Rullier-Albenque, A. Forget, D. Colson, M. Mars

1203.6273 (B. Kundys et al.)

Photostriction in BiFeO3: wavelength dependence    [PDF]

B. Kundys, M. Viret, C. Meny, V. Da Costa, D. Colson, B. Doudin

1203.5847 (Jesse S. Hall et al.)

Observation of Multiple-Gap Structure in Hidden Order State of URu2Si2
from Optical Conductivity
   [PDF]

Jesse S. Hall, Travis Williams, Graeme Luke, Urmas Nagel, Taaniel Uleksin, Toomas Rõõm, Thomas Timusk

1203.5911 (Gábor Fábián et al.)

Testing the Elliott-Yafet spin-relaxation mechanism in KC8; a model
system of biased graphene
   [PDF]

Gábor Fábián, Balázs Dóra, Ágnes Antal, Lénárd Szolnoki, László Korecz, Antal Rockenbauer, Norbert M. Nemes, László Forró, Ferenc Simon

1203.5999 (M. Dalmonte et al.)

Dimer, trimer and FFLO liquids in mass- and spin-imbalanced trapped
binary mixtures in one dimension
   [PDF]

M. Dalmonte, K. Dieckmann, T. Roscilde, C. Hartl, A. E. Feiguin, U. Schollwöck, F. Heidrich-Meisner

Tuesday, March 27, 2012

1203.5164 (S. Seo et al.)

Pressure effects on the heavy-fermion antiferromagnet CeAuSb2    [PDF]

S. Seo, V. A. Sidorov, H. Lee, D. Jang, Z. Fisk, J. D. Thompson, T. Park

Sunday, March 25, 2012

Friday, March 23, 2012

1111.0778 (Jonathan Ruhman et al.)

Non-local Order in Elongated Dipolar Gases    [PDF]

Jonathan Ruhman, Emanuele G. Dalla Torre, Sebastian D. Huber, Ehud Altman

1203.4816 (Norbert Schuch et al.)

Resonating valence bonds states in the PEPS formalism    [PDF]

Norbert Schuch, Didier Poilblanc, J. Ignacio Cirac, David Perez-Garcia

1203.4850 (Z. Salman et al.)

The Nature of Magnetic Ordering in Magnetically Doped Topological
Insulator Bi$_{2-x}$Fe$_x$Se$_3$
   [PDF]

Z. Salman, E. Pomjakushina, V. Pomjakushin, A. Kanigel, K. Chashka, K. Conder, E. Morenzoni, T. Prokscha, K. Sedlak, A. Suter

1203.4964 (H. Wilhelm et al.)

Confinement of Chiral Magnetic Modulations in the Precursor Region of
FeGe
   [PDF]

H. Wilhelm, M. Baenitz, M. Schmidt, C. Naylor, R. Lortz, U. K. Roessler, A. A. Leonov, A. N. Bogdanov

1112.1100 (Bela Bauer et al.)

Three-sublattice order in the SU(3) Heisenberg model on the square and
triangular lattice
   [PDF]

Bela Bauer, Philippe Corboz, Andreas M. Läuchli, Laura Messio, Karlo Penc, Matthias Troyer, Frédéric Mila

1203.4569 (R. Applegate et al.)

Is the Yb2Ti2O7 pyrochlore a quantum spin ice?    [PDF]

R. Applegate, N. R. Hayre, R. R. P. Singh, T. Lin, A. G. R. Day, M. J. P. Gingras

1203.4699 (N. Xu et al.)

Effects of Ru Substitution on Dimensionality and Electron Correlations
in Ba(Fe_{1-x}Ru_x)_2As_2
   [PDF]

N. Xu, T. Qian, P. Richard, Y. -B. Shi, X. -P. Wang, P. Zhang, Y. -B. Huang, Y. -M. Xu, H. Miao, G. Xu, G. -F. Xuan, W. -H. Jiao, Z. -A. Xu, G. -H. Cao, H. Ding

1203.4706 (Alexander A. Tsirlin et al.)

Hidden magnetic order in CuNCN    [PDF]

Alexander A. Tsirlin, Alexander Maisuradze, Joerg Sichelschmidt, Walter Schnelle, Peter Hoehn, Ronald Zinke, Johannes Richter, Helge Rosner

Wednesday, March 21, 2012

0912.4447 (Yulia Krupskaya et al.)

Interplay of Magnetic Exchange Interactions and Ni-S-Ni Bond Angles in
Polynuclear Nickel(II) Complexes
   [PDF]

Yulia Krupskaya, Alexey Alfonsov, Anupama Parameswaran, Vladislav Kataev, Rüdiger Klingeler, Gunther Steinfeld, Norman Beyer, Mathias Gressenbuch, Berthold Kersting, Bernd Büchner

1203.4353 (Hirofumi Sakakibara et al.)

Pressure-enhanced Tc from orbital distillation in the single-layered
cuprate superconductors
   [PDF]

Hirofumi Sakakibara, Katsuhiro Suzuki, Hidetomo Usui, Kazuhiko Kuroki, Ryotaro Arita, Douglas J. Scalapino, Hideo Aoki

1110.3747 (K. Van Houcke et al.)

Feynman diagrams versus Fermi-gas Feynman emulator    [PDF]

K. Van Houcke, F. Werner, E. Kozik, N. Prokofev, B. Svistunov, M. J. H. Ku, A. T. Sommer, L. W. Cheuk, A. Schirotzek, M. W. Zwierlein

1110.5653 (K. Ninios et al.)

Wilson ratio of a Tomonaga-Luttinger liquid in a spin-1/2 Heisenberg
ladder
   [PDF]

K. Ninios, Tao Hong, T. Manabe, C. Hotta, S. N. Herringer, M. M. Turnbull, C. P. Landee, Y. Takano, H. B. Chan

1203.4190 (Keisuke Yamamoto et al.)

Antiferromagnetic Order and Superconductivity in
Sr4(Mg0.5-xTi0.5+x)2O6Fe2As2 with Electron Doping: 75As-NMR Study
   [PDF]

Keisuke Yamamoto, Hidekazu Mukuda, Hiroaki Kinouchi, Mitsuharu Yashima, Yoshio Kitaoka, Mamoru Yogi, Shinya Sato, Hiraku Ogino, Jun-ichi Shimoyama

1108.4870 (L. Gasparov et al.)

Raman study of the Verwey transition in Magnetite at high-pressure and
low-temperature; effect of Al doping
   [PDF]

L. Gasparov, Z. Shirshikova, T. Pekarek, J. Blackburn, V. Struzhkin, A. Gavriliuk, R. Rueckamp, H. Berger

1203.3567 (A. Fernandez-Panella et al.)

Valence Instability of YbCu$_2$Si$_2$ through its quantum critical point    [PDF]

A. Fernandez-Panella, V. Balédent, D. Braithwaite, Luigi Paolasini, Roberto Verbeni, G. Lapertot, Jean-Pascal Rueff

Friday, March 16, 2012

1109.0260 (Yejun Feng et al.)

Order parameter fluctuations at a buried quantum critical point    [PDF]

Yejun Feng, Jiyang Wang, R. Jaramillo, Jasper van Wezel, S. Haravifard, G. Srajer, Y. Liu, Z. -A. Xu, P. B. Littlewood, T. F. Rosenbaum

1109.4061 (S. E. Dutton et al.)

Quantum spin liquid in frustrated one dimensional LiCuSbO4    [PDF]

S. E. Dutton, M. Kumar, M. Mourigal, Z. G. Soos, J. -J. Wen, C. L. Broholm, N. H. Andersen, Q. Huang, M. Zbiri, R. Toft-Petersen, R. J. Cava

1111.2810 (A. Sterdyniak et al.)

Real-Space Entanglement Spectrum of Quantum Hall States    [PDF]

A. Sterdyniak, A. Chandran, N. Regnault, B. A. Bernevig, Parsa Bonderson

1111.3143 (R. S. Meena et al.)

High Field (14Tesla) Magneto Transport of Sm/PrFeAsO    [PDF]

R. S. Meena, Shiva Kumar Singh, Anand Pal, Anuj Kumar, R. Jha, K. V. R. Rao, Yi. Du, X. L. Wang, V. P. S Awana

1112.4971 (A. A. Bush et al.)

Magnetic phase diagram of the frustrated S=1/2 chain magnet LiCu_2O_2    [PDF]

A. A. Bush, V. N. Glazkov, M. Hagiwara, T. Kashiwagi, S. Kimura, K. Omura, L. A. Prozorova, L. E. Svistov, A. M. Vasiliev, A. Zheludev

1203.2687 (G. Bossé et al.)

Low energy electrodynamics of the Kondo-lattice antiferromagnet
CeCu$_2$Ge$_2$
   [PDF]

G. Bossé, L. S. Bilbro, R. Valdés Aguilar, LiDong Pan, Wei Liu, A. V. Stier, Y. Li, J. Eckstein, N. P. Armitage

1203.2759 (Huiqian Luo et al.)

Coexistence and competition of the short-range incommensurate
antiferromagnetic order with superconductivity in BaFe2-xNixAs2
   [PDF]

Huiqian Luo, Rui Zhang, Mark Laver, Zahra Yamani, Meng Wang, Xingye Lu, Miaoyin Wang, Yanchao Chen, Shiliang Li, Sung Chang, Jeffrey W. Lynn, Pengcheng Dai

1203.2818 (V. Gnezdilov et al.)

Dynamical lattice instability versus spin liquid state in a frustrated
spin chain system
   [PDF]

V. Gnezdilov, P. Lemmens, Yu. G. Pashkevich, D. Wulferding, I. V. Morozov, O. S. Volkova, A. Vasiliev

1203.3127 (F. Schrettle et al.)

Multiferroic quantum criticality in a frustrated spin liquid    [PDF]

F. Schrettle, S. Krohns, P. Lunkenheimer, A. Loidl, E. Wulf, T. Yankova, A. Zheludev

1203.3208 (D. Nandi et al.)

Exciton Condensation and Perfect Coulomb Drag    [PDF]

D. Nandi, A. D. K. Finck, J. P. Eisenstein, L. N. Pfeiffer, K. W. West

1203.3386 (M. Carrega et al.)

Theory of Coulomb drag for massless Dirac fermions    [PDF]

M. Carrega, T. Tudorovskiy, A. Principi, M. I. Katsnelson, Marco Polini

1203.3387 (W. Bi et al.)

Synchrotron x-ray spectroscopy studies of valence and magnetic state in
europium metal to extreme pressures
   [PDF]

W. Bi, N. M. Souza-Neto, D. Haskel, G. Fabbris, E. E. Alp, J. Zhao, R. G. Hennig, M. M. Abd-Elmeguid, Y. Meng, R. W. McCallum, K. Dennis, J. S. Schilling

Thursday, March 15, 2012

1111.6601 (Francesco Bigazzi et al.)

Unbalanced Holographic Superconductors and Spintronics    [PDF]

Francesco Bigazzi, Aldo L. Cotrone, Daniele Musso, Natalia Pinzani Fokeeva, Domenico Seminara

1203.2187 (Søren Ulstrup et al.)

High-temperature behaviour of supported graphene: electron-phonon
coupling and substrate-induced doping
   [PDF]

Søren Ulstrup, Marco Bianchi, Richard Hatch, Dandan Guan, Alessandro Baraldi, Dario Alfè, Liv Hornekær, Philip Hofmann

1203.2215 (M. -A. Vachon et al.)

Nature of the low energy excitations in the short range ordered region
of Cs$_2$CuCl$_4$ as revealed by $^{133}$Cs NMR
   [PDF]

M. -A. Vachon, G. Koutroulakis, V. F. Mitrović, Ookie Ma, J . B. Marston, A. P. Reyes, P. Kuhns, R. Coldea, Z. Tylczynski

1203.2397 (L. Andrew Wray et al.)

Disentangling a quantum antiferromagnet with resonant inelastic X-ray
scattering
   [PDF]

L. Andrew Wray, Ignace Jarrige, Kazuhiko Ikeuchi, Kenji Ishii, Yuri Shvyd'ko, Yuqi Xia, M. Zahid Hasan, Charles Mathy, Hiroshi Eisaki, Jinsheng Wen, Zhijun Xu, Genda Gu, Zahid Hussain, Yi-De Chuang

Monday, March 12, 2012

1203.1950 (P. Vilmercati et al.)

Itinerant electrons, local moments, and magnetic correlations in
pnictides high temperature
   [PDF]

P. Vilmercati, A. Fedorov, F. Bondino, F. Offi, G. Panaccione, P. Lacovig, L. Simonelli, M. A. McGuire, A. S. M. Sefat, D. Mandrus, B. C. Sales, T. Egami, W. Ku, N. Mannella

1203.2076 (J. Ruiz-Fuertes et al.)

Anomalous high-pressure Jahn-Teller behavior in CuWO4    [PDF]

J. Ruiz-Fuertes, A. Segura, F. Rodriguez, D. Errandonea, M. N. Sanz-Ortiz

1203.2095 (J. Gegner et al.)

Insulator-Metal Transition in TiGePt: a combined photoelectron
spectroscopy, x-ray absorption spectroscopy, and band structure study
   [PDF]

J. Gegner, M. Gamza, S. -V. Ackerbauer, N. Hollmann, Z. Hu, H. -H. Hsieh, H. -J. Lin, C. T. Chen, A. Ormeci, A. Leithe-Jasper, H. Rosner, Yu. Grin, L. H. Tjeng

1203.2119 (A. E. Böhmer et al.)

Thermodynamic phase diagram and phase competition in BaFe2(As1-xPx)2
studied by thermal expansion
   [PDF]

A. E. Böhmer, P. Burger, F. Hardy, T. Wolf, P. Schweiss, R. Fromknecht, H. v. Löhneysen, C. Meingast, H. K. Mak, R. Lortz, S. Kasahara, T. Terashima, T. Shibauchi, Y. Matsuda

1201.0538 (T. F. Qi et al.)

Strong magnetic instability in correlated metal Bi2Ir2O7    [PDF]

T. F. Qi, O. B. Korneta, Xiangang Wan, L. E. DeLong, P. Schlottmann, G. Cao

1203.1865 (M. Schmitt et al.)

Tuning the Eu valence in EuPd_3B_x: pressure versus valence electron
count - a combined computational and experimental study
   [PDF]

M. Schmitt, R. Gumeniuk, A. Trapananti, G. Aquilanti, C. Strohm, K. Meier, U. Schwarz, M. Hanfland, W. Schnelle, A. Leithe-Jasper, H. Rosner

Thursday, March 8, 2012

1010.4725 (V. Bisogni et al.)

Bimagnon studies in cuprates with Resonant Inelastic X-ray Scattering at
the O K edge. I - An assessment on La2CuO4 and a comparison with the
excitation at Cu L3 and Cu K edges
   [PDF]

V. Bisogni, L. Simonelli, L. J. P. Ament, F. Forte, M. Moretti Sala, M. Minola, S. Huotari, J. van den Brink, G. Ghiringhelli, N. B. Brookes, L. Braicovich

1203.1362 (Dong-Jin Jang et al.)

Evidence for +-s-wave pairing symmetry in LiFeAs: specific heat study    [PDF]

Dong-Jin Jang, J. B. Hong, Y. S. Kwon, T. Park, K. Gofryk, F. Ronning, J. D. Thompson, Yunkyu Bang

Wednesday, March 7, 2012

1203.1120 (Satoshi Ejima et al.)

Characterization of Mott-insulating and superfluid phases in the
one-dimensional Bose--Hubbard model
   [PDF]

Satoshi Ejima, Holger Fehske, Florian Gebhard, Kevin zu Münster, Michael Knap, Enrico Arrigoni, Wolfgang von der Linden

1109.6457 (Philipp Hauke et al.)

Can One Trust Quantum Simulators?    [PDF]

Philipp Hauke, Fernando M. Cucchietti, Luca Tagliacozzo, Ivan Deutsch, Maciej Lewenstein

1203.0579 (F. Ronning et al.)

Superconducting gap structure of the 115's revisited    [PDF]

F. Ronning, Jian-Xin Zhu, Tanmoy Das, M. J. Graf, R. C. Albers, Hahnbidt Rhee, W. E. Pickett

1203.0588 (Stefano Dal Conte et al.)

Disentangling the electronic and phononic glue in a high-Tc
superconductor
   [PDF]

Stefano Dal Conte, Claudio Giannetti, Giacomo Coslovich, Federico Cilento, Davide Bossini, Tadesse Abebaw, Franceco Banfi, Gabriele Ferrini, Hiroshi Eisaki, Martin Greven, Andrea Damascelli, Dirk van der Marel, F. Parmigiani

1203.0826 (B. Koteswararao et al.)

Magnetic behavior of Ba_{3}Cu_{3}Sc_{4}O_{12}    [PDF]

B. Koteswararao, A. V. Mahajan, F. Bert, P. Mendels, J. Chakraborty, V. Singh, I. Dasgupta, S. Rayaprol, V. Siruguri, A. Hoser, S. D. Kaushik

1203.0955 (Wenbin Wang et al.)

Growth diagram and magnetic properties of hexagonal LuFe$_2$O$_4$ thin
films
   [PDF]

Wenbin Wang, Zheng Gai, Miaofang Chi, Jason D. Fowlkes, Jieyu Yi, Leyi Zhu, Xuemei Cheng, David J. Keavney, Paul C. Snijders, Thomas Z. Ward, Jian Shen, Xiaoshan Xu

1203.0170 (Pierre Tolédano et al.)

First-order multi-k phase transitions and magnetoelectric effects in
multiferroic Co3TeO6
   [PDF]

Pierre Tolédano, Vera Carolus, Matthias Hudl, Thomas Lottermoser, Dmitry D. Khalyavin, Sergey A. Ivanov, Manfred Fiebig

1203.0414 (P. Sippel et al.)

Dielectric signature of charge order in lanthanum nickelates    [PDF]

P. Sippel, S. Krohns, E. Thoms, E. Ruff, S. Riegg, H. Kirchhain, F. Schrettle, A. Reller, P. Lunkenheimer, A. Loidl

1203.0520 (Philipp Hoepfner et al.)

Three-Dimensional Spin Rotations at the Fermi Surface of a Strongly
Spin-Orbit Coupled Surface System
   [PDF]

Philipp Hoepfner, Joerg Schaefer, Andrzej Fleszar, Jan Hugo Dil, Bartosz Slomski, Fabian Meier, Christoph Loho, Christian Blumenstein, Luc Patthey, Werner Hanke, Ralph Claessen

1110.5546 (Abhishek Pandey et al.)

Ba{1-x}KxMn2As2: An Antiferromagnetic Local-Moment Metal    [PDF]

Abhishek Pandey, R. S. Dhaka, J. Lamsal, Y. Lee, V. K. Anand, A. Kreyssig, T. W. Heitmann, R. J. McQueeney, A. I. Goldman, B. N. Harmon, A. Kaminski, D. C. Johnston

1111.2326 (Chetan Dhital et al.)

Effect of uniaxial strain on the structural and magnetic phase
transitions in BaFe$_2$As$_2$
   [PDF]

Chetan Dhital, Z. Yamani, Wei Tian, J. Zeretsky, A. S. Sefat, Ziqiang Wang, R. J. Birgeneau, Stephen D. Wilson

1202.6374 (M. Klanjsek et al.)

Spin-chain system as a tunable simulator of frustrated planar magnetism    [PDF]

M. Klanjsek, M. Horvatic, C. Berthier, H. Mayaffre, E. Canevet, B. Grenier, P. Lejay, E. Orignac

1202.6417 (Z. -H. Liu et al.)

Three-dimensionality and orbital characters of Fermi surface in
(Tl,Rb)$_y$Fe$_{2-x}$Se$_2$
   [PDF]

Z. -H. Liu, P. Richard, N. Xu, G. Xu, Y. Li, X. -C. Fang, L. -L. Jia, G. -F. Chen, D. -M. Wang, J. -H. He, T. Qian, J. -P. Hu, S. -C. Wang