Journal Club for Condensed Matter Physics

1.Experimental observation of Weyl points. Authors: Ling Lu, Zhiyu Wang, Dexin Ye, Lixin Ran, Liang Fu, John D. Joannopoulos, Marin Soljacic. arXiv:1502.03438 2.Experimental realization of a topological Weyl semimetal phase with Fermi arc surface states in TaAs. Authors: S.Y. Xu, I. Belopolski, N. Alidoust, M. Neupane, C. Zhang, R. Sankar, S.M. Huang, C.C. Lee, G. […]

1.Mott-Kondo Insulator Behavior in the Iron Oxychalcogenides. Authors: B. Freelon, Yu Hao Liu, Jeng-Lung Chen, L. Craco, M. S. Laad, S. Leoni, Jiaqi Chen, Li Tao, Hangdong Wang, R. Flauca, Z. Yamani, Minghu Fang, Chinglin Chang, J.H. Guo and Z. Hussain. arXiv:1501.00332 2.FeSe: a model system for Fe based superconductors. Authors: B. Büchner. KITP Program: […]

1.Time Reversal Invariant Topologically Insulating Circuits. Authors: Jia Ningyuan, Ariel Sommer, David Schuster, Jonathan Simon. arXiv:1309.0878 2.Topological properties of linear circuit lattices. Authors: Victor V. Albert, Leonid I. Glazman, Liang Jiang. arXiv:1410.1243 3.Spin-orbit-free Topological Insulators without Time-Reversal Symmetry Authors: A. Alexandradinata, Chen Fang, Matthew J. Gilbert, B. Andrei Bernevig. Phys.Rev.Lett. 113,116403(2014) Recommended with a commentary […]

Chromosome positioning from activity-based segregation. Authors: N. Ganai, S. Sengupta and G. Menon. Nucleic Acid Research 42,4145(2014) Recommended with a commentary by Jean-François Joanny , ESPCI, Paris |View Commentary| DOI: 10.36471/JCCM_January_2015_02 https://doi.org/10.36471/JCCM_January_2015_02

1.Epitaxy of SemiconductorSuperconductor nanowires. Authors: P. Krogstrup, N. L. B. Ziino, W. Chang, S. M. Albrecht, M. H. Madsen, E. Johnson, J. Nygard, C. M. Marcus and T. S. Jespersen. arXiv:1411.6254 2.Hard Gap in Epitaxial Superconductor-Semiconductor Nanowires Authors: W. Chang, S. M. Albrecht, T. S. Jespersen, F. Kuemmeth, P. Krogstrup, J. Nygard, and C. M. […]

Conventional superconductivity at 190 K at high pressures. Authors: A.P. Drozdov, M. I. Eremets, and I. A. Troyan. arXiv:1412.0460 Recommended with a commentary by Zachary Fisk, UC Irvine and J. D. Thompson, Los Alamos National Laboratory |View Commentary| DOI: 10.36471/JCCM_December_2014_01 https://doi.org/10.36471/JCCM_December_2014_01

1. Stacked endoplasmic reticulum sheets are connected by helicoidal membrane motifs. Authors: M. Terasaki, T. Shemesh, N. Kasthuri, R. W. Klemm, R. Schalek, K. J. Hayworth, A. R. Hand, M. Yankova, G. Huber, J. W. Lichtman, T. A. Rapoport, and M. M. Kozlov. Cell 154, 285(2013) 2. Terasaki spiral ramps in the rough endoplasmic reticulum […]

Novel Itinerant Antiferromagnet TiAu. Authors: E. Svanidze, Jiakui K. Wang, T. Besara,L.Liu,Q. Huang,T. Siegrist, B. Frandsen,J. W. Lynn, Andriy H. Nevidomskyy, Monika Barbara Gamza, M. C. Aronson, Y. J. Uemura, and E. Morosan. arXiv:1409.0811 Recommended with a commentary by Andy Schofield, University of Birmingham, UK |View Commentary| DOI: 10.36471/JCCM_December_2014_03 https://doi.org/10.36471/JCCM_December_2014_03

Composite fermions waltz to the tune of a Wigner crystal. Authors: Y. Liu, H. Deng, M. Shayegan, L.N. Pfeiffer, K.W. West, K.W. Baldwin. arXiv:1410.3435 Recommended with a commentary by Carlo Beenakker, Leiden University |View Commentary| DOI: 10.36471/JCCM_November_2014_01 https://doi.org/10.36471/JCCM_November_2014_01

Stabilizing colloidal crystals by leveraging void distributions. Authors: Nathan A. Mahynski, Athanassios Z. Panagiotopoulos, Dong Meng, and Sanat K. Kumar. Nature Communications 5,4472(2014) Recommended with a commentary by Marjolein Dijkstra, Debye Institute for Nanomaterials Science, Utrecht University |View Commentary| DOI: 10.36471/JCCM_November_2014_02 https://doi.org/10.36471/JCCM_November_2014_02

Robust electron pairing in the integer quantum Hall effect regime. Authors: H.K. Choi, I. Sivan, A. Rosenblatt, M. Heiblum, V. Umansky, D. Mahalu. arXiv:1409.4427v1 Recommended with a commentary by Felix von Oppen, Freie Universität Berlin |View Commentary| DOI: 10.36471/JCCM_November_2014_03 https://doi.org/10.36471/JCCM_November_2014_03

Experimental realization of the topological Haldane model. Authors: G. Jotzu, M. Messer, R. Desbuquois, M. Lebrat, T. Uehlinger, D. Greif, and T. Esslinger. arXiv:1406.7874v1 Recommended with a commentary by Tin-Lun Ho, OSU |View Commentary| DOI: 10.36471/JCCM_October_2014_01 https://doi.org/10.36471/JCCM_October_2014_01

Observation of Majorana fermions in ferromagnetic atomic chains on a superconductor Authors: Stevan Nadj-Perge, Ilya K. Drozdov, Jian Li, Hua Chen, Sangjun Jeon, Jungpil Seo, Allan H. MacDonald, B. Andrei Bernevig, and Ali Yazdani Science 346, 602 (2014) Recommended with a commentary by Patrick Lee, MIT |View Commentary| DOI: 10.36471/JCCM_October_2014_02 https://doi.org/10.36471/JCCM_October_2014_02

Quorum sensing allows T cells to discriminate between self and nonself Authors: Thomas Charles Butler, Mehran Kardar, and Arup K. Chakraborty Proceedings of the National Academy of Sciences USA 110, 11833-11838 (2013). Recommended with a commentary by Alex Levine, UCLA |View Commentary| DOI: 10.36471/JCCM_October_2014_03 https://doi.org/10.36471/JCCM_October_2014_03

On the granular stress-geometry equation Authors: Eric DeGiuli and Christian Schoof Europhysics Letters 105, 28001 (2014) Recommended with a commentary by Sumantra Sarkar and Bulbul Chakraborty, Brandeis University |View Commentary| DOI: 10.36471/JCCM_September_2014_01 https://doi.org/10.36471/JCCM_September_2014_01

Detecting Topological Currents in Graphene Superlattices Authors: R. V. Gorbachev, J. C. W. Song, G. L. Yu, A. V. Kretinin, F. Withers, Y. Cao, A. Mishchenko, I. V. Grigorieva, K. S. Novoselov, L. S. Levitov, and A. K. Geim arXiv: 1409.0113 Recommended with a commentary by Francisco Guinea, CSIC |View Commentary| DOI: 10.36471/JCCM_September_2014_02 https://doi.org/10.36471/JCCM_September_2014_02

Criterion for stability of Goldstone Modes and Fermi Liquid behavior in a metal with broken symmetry Authors: Haruki Watanabe and Ashvin Vishwanath arXiv: 1404.3728 Recommended with a commentary by Jörg Schmalian, Karlsruhe Institute of Technology |View Commentary| DOI: 10.36471/JCCM_September_2014_03 https://doi.org/10.36471/JCCM_September_2014_03

Two phase transitions induced by a magnetic field in graphite Authors: Benoît Fauqué, David LeBoeuf, Baptiste Vignolle, Marc Nardone, Cyril Proust, Kamran Behnia arXiv: 1303.4074, Phys. Rev. Lett. 110, 266601 (2013) Recommended with a commentary by Jason Alicea, Caltech |View Commentary| DOI: 10.36471/JCCM_August_2014_01 https://doi.org/10.36471/JCCM_August_2014_01

Trajectory of Anomalous Hall Effect toward the Quantized State in a Ferromagnetic Topological Insulator Authors: J. G. Checkelsky, B. Yoshimi, K. S. Takahashi, Y. Kozuka, J. Falson, M. Kawasaki, and Y. Tokura arXiv: 1406.7450 Recommended with a commentary by Bertrand I. Halperin, Harvard University |View Commentary| DOI: 10.36471/JCCM_August_2014_02 https://doi.org/10.36471/JCCM_August_2014_02

Lyotropic Active Nematics Authors: Matthew L. Blow, Sumesh P. Thampi, and Julia M. Yeomans arXiv:1407.7493 Recommended with a commentary by Jonathan V. Selinger, , Kent State University |View Commentary| DOI: 10.36471/JCCM_August_2014_03 https://doi.org/10.36471/JCCM_August_2014_03