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Classic rock revival

1. High pressure floating-zone growth of perovskite nickelate LaNiO3 single crystals Authors: Junjie Zhang, Hong Zheng, Yang Ren and J. F. Mitchell arXiv:1705.00570 2. LaNiO3 – a highly metallic and antiferromagnetic strongly correlated transition metal oxide Authors: Z. W. Li, H. Guo, Z. Hu, L. Zhao, C.-Y. Kuo, W. Schmidt, A. Piovano, T. W. Pi, […]

Spontaneous oscillations in quantum systems

Floquet Time Crystals. Authors: Dominic V. Else, Bela Bauer, and Chetan Nayak. arXiv:1603.08001 Recommended with a commentary by Leon Balents, UCSB. |View Commentary| JCCM_June_2016_01

Thermal Hall effect in a paramagnet

Thermal Hall conductivity in the frustrated pyrochlore magnet Tb2Ti2O7. Authors: Max Hirschberger, Jason W. Krizan, R. J. Cava, and N. P. Ong. arXiv:1502.02006(2015) Recommended with a commentary by Leon Balents, KITP, UCSB. |View Commentary| JCCM_MARCH_2015_02

Non-Fermi Liquid Phases and Intertwined Orders in Semimetals with Quadratic Band-Touching

1) Non-Fermi liquid and topological states with strong spin-orbit coupling Authors: E-G. Moon, C. Xu, Y. B. Kim, and L. Balents Phys. Rev. Lett. 111, 206401 (2013) 2) Superconductivity on the brink of spin-charge order in doped honeycomb bilayer Authors: O. Vafek, J. M. Murry, and V. Cvetkovic Phys. Rev. Lett. 112, 147002 (2014) 3) […]

Superconducting instabilities of quantum critical metals

Are non-Fermi-liquids stable to Cooper pairing? Authors: Max A. Metlitski, David F. Mross, Subir Sachdev, T. Senthil. arXiv:1403.3694(2014) Recommended with a commentary by Leon Balents, KITP, UCSB. |View Commentary| JCCM_MAY_2014_01

Unusual Conductance Quantization and Possible Nuclear Spin Ordering in a Semiconductor

1. Evidence for Helical Nuclear Spin Order in GaAs Quantum Wires Authors: C. P. Scheller, T.-M. Liu, G. Barak, A. Yacoby, L. N. Pfeiffer, K.W. West, and D. M. Zumbühl arXiv:1306.1940 Recommended with a Commentary by Leon Balents, KITP, UCSB |View Commentary (PDF)| JCCM_JUNE_01_2013

Identifying a spin liquid on the Kagome lattice using quantum entanglement

1. Identifying Topological Order by Entanglement Entropy. Authors: Hong-Chen Jiang, Zhenghan Wang, and Leon Balents. arXiv:1205.4289v1 2. Nature of the Spin Liquid Ground State of the S = 1/2 Kagome Heisenberg Model. Authors: Stefan Depenbrock, Ian P. McCulloch, and Ulrich Schollwoeck. arXiv:1205.4858v1 Recommended with a commentary by Ashvin Vishwanath, UC Berkeley |View Commentary (PDF)| JCCM_JUNE_2012_03

A better oxide interface?

1. Electrostatic carrier doping of GdTiO3 /SrTiO3 interfaces. Authors: Pouya Moetakef, Tyler Cain, Daniel G. Ouellette, Jack Y. Zhang, Dmitri O. Klenov, Anderson Janotti, Chris G. Van de Walle, Siddharth Rajan, S. James Allen, and Susanne Stemmer. Appl. Phys. Lett. 99 232116, (2011) 2. Carrier-controlled ferromagnetism in SrTiO3. Authors: Pouya Moetakef, James R. Williams, Daniel […]

Anomalous Hall effect and chiral spin liquid in a metallic pyrochlore

Time-reversal symmetry breaking and spontaneous Hall effect without magnetic order Authors: Yo Machida, Saturo Nakatsuji, Shigeki Onoda, Takashi Tayama, and Toshiro Sakakibara Nature, 463, 210, 2010. Recommendation and Commentary by Leon Balents, KITP, UCSB |View Commentary (pdf)|

More or different? Exploring analogs of the cuprates in other oxides

1. Pseudogap of metallic layered nickelate R2-xSrxNiO4 (R=Nd, Eu) crystals measured using angle-resolved photoemission spectroscopy Authors: M. Uchida, K. Ishizaka, P. Hansmann, Y. Kaneko, Y. Ishida, X. Yang, R. Kumai, A. Toschi, Y. Onose, R. Arita, K. Hel, O. K. Andersen, S.Shin, Y. Tokura arXiv:1012.5516 2. Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr2IrO4 Authors: B. […]

Magnetic monopoles in spin ice

1) Magnetic monopoles in spin ice Authors: C. Castelnovo, R. Moessner, and SL Sondhi ArXiv:0710.5515, Nature, 451 (7174):42-45, 2008. 2) Signature of magnetic monopole and Dirac string dynamics in spin ice Authors: LDC Jaubert and PCW Holdsworth ArXiv:0903.1074, Nature Physics, 5(4):258-261, 2009. 3) Measurement of the charge and current of magnetic monopoles in spin ice […]

Topological Band Insulators in two and three dimensions in spin-orbit coupled systems

A. Quantum Spin Hall Effect in Graphene Authors: A. C. Kane and G. Mele http://arXiv.org/abs/cond-mat/0411737 Phys. Rev. Lett. 95, 226801 (2005) B. Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells Authors: A. Bernevig, T. Hughes, S.C. Zhang http://arXiv.org/abs/cond-mat/0611399 Science, 314, 1757 (2006) C. Topological invariants of time-reversal-invariant band structures Authors: J. […]

Semiclassical dynamics and long time asymptotics of the central spin problem

Authors: Gang Chen, Doron L. Bergman, and Leon Balents arXiv.org/cond-mat/0703631 Recommended with a commentary by Leonid Glazman, Minnesota | View Commentary (pdf) | JCCM_May07_01

Organizers, Advisory Committee, and Correspondents in the last two years

Organizers: Alexander Grosberg New York University Chandra M. Varma (Chief organizer) University of California, Riverside Advisory Committee: Zachary Fisk, University of California, Irvine Paul Ginsparg, Cornell University Robert Laughlin, Stanford University David Pines, University of California, Davis and ICAM, Chairperson Correspondents in the last two years: Anton Akhmerov, Delft University of Technology | View Contributions […]

Supersolid order on the triangular lattice

Authors: S. Wessel and M. Troyer http://ArXiv.org/cond-mat/0505298 Phys. Rev. Lett. Vol. 95, 127205 (2005) Authors: D. Heidarian and K. Damle http://ArXiv.org/cond-mat/0505257 Phys. Rev. Lett. Vol. 95, 127206 (2005) Authors: R. G. Melko, A. Paramekanti, A. A. Burkov, A. Vishwanath, D. N. Sheng, and L. Balents http://ArXiv.org/cond-mat/0505258 Phys. Rev. Lett. Vol. 95, 127207 (2005) Authors: R. […]

Quantum criticality beyond the Landau-Ginsburg-Wilson paradigm

Authors: T. Senthil, L. Balents, S. Sachdev , A. Vishwanath, and M. P. A. Fisher http://arXiv.org/cond-mat/0312617 Physical Review B 70, 144407 (2004) Recommended and Commentary by Bertrand I. Halperin, Harvard University. | View Commentary (pdf) | (JCCM_Apr05_02)

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