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Robust even denominator Fractional Quantum Hall State

1. Robust fractional quantum Hall states and continuous quantum phase transitions in a half-filled bilayer graphene Landau level Authors: Alexander A. Zibrov, Carlos. R. Kometter, Haoxin Zhou, Eric M. Spanton, Takashi Taniguchi, Kenji Watanabe, Michael P. Zaletel, and Andrea F. Young arXiv:1611.07113 2. Even denominator fractional quantum Hall state in bilayer graphene Authors: J. I. […]

Observation of the chiral anomaly in solids

1. Signature of the chiral anomaly in a Dirac semimetal: a current plume steered by a magnetic field. Authors: Jun Xiong, Satya K. Kushwaha, Tian Liang, Jason W. Krizan, Wudi Wang, R. J. Cava, N. P. Ong. arXiv:1503.08179 2. Chiral anomaly and classical negative magnetoresistance of Weyl metals Authors: D. T. Son and B. Z. […]

Observation of Majorana fermions in ferromagnetic atomic chains on a superconductor

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

Observation of Quantum Spin Hall States in InAs/GaSb Bilayers under Broken Time-reversal Symmetry

1.Observation of Quantum Spin Hall States in InAs/GaSb Bilayers under Broken Time-reversal Symmetry. Authors:Lingjie Du, Ivan Knez, Gerard Sullivan and Rui-Rui Du. arXiv:1306.1925 Recommended with a commentary by Patrick Lee, MIT |View Commentary| DOI: 10.36471/JCCM_August_2013_02 https://doi.org/10.36471/JCCM_August_2013_02

Construction of a non-Fermi liquid ground state

1. Non-Fermi d-wave phases of strongly interacting electrons. Authors: Hong-Chen Jiang, Matthew Block, Ryan Mishmash, James Garrison, D.N. Sheng, Olexei Motrunich and Matthew P.A. Fisher. arXiv:1207.6608 . Recommended and a Commentary by Patrick Lee, MIT | View Commentary (pdf) | DOI: 10.36471/JCCM_September_2012_02 https://doi.org/10.36471/JCCM_September_2012_02

Recent Progress in non-Fermi Liquid Theory in Two Dimensions

1. Low-energy effective theory of Fermi surface coupled with U (1) gauge field in 2+1 dimensions Author: Sung-Sik Lee Phys. Rev. B 80, 165102 (2009) 2. Quantum phase transition of metals in two spatial dimensions. I. Ising-nematic order Authors: Max Metlitski and Subir Sachdev Phys. Rev. B 82, 075127 (2010) 3. A Controlled Expansion for […]

Iron Pnictides research coming of age

1. Specific heat Measurements: “Fully gapped superconducting state based on a high normal state quasiparticle density of states in Ba0.6 K0.4 Fe2 As2 single crystals,” G. Mu, H. Luo, Z. Wang, L. Shan, C. Ren and H.H. Wen. arXiv:0808.2941. 2. ARPES Measurements:“Observation of Fermi surface-dependent nodeless superconduct- ing gaps in Ba0.6 K0.4 Fe2 As2 ,” […]

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

Organizers: Alexander GrosbergNew York University Chandra M. Varma, Chief organizerEmeritus, University of California, Riverside Advisory Committee: Paul Chaikin, NYU Steven Girvin, Yale University Andrew Millis, Columbia University Correspondents in the last two years: Daniel F. Agterberg , University of Wisconsin – Milwaukee | View Contributions | Anton Akhmerov, Delft University of Technology | View Contributions […]

Single spin electron spin resonance (ESR) using scanning tunneling microscope (STM): sensors and qubits

1. A quantum sensor for atomic-scale electric and magnetic fields Authors: Taner Esat, Dmitriy Borodin, Jeongmin Oh, Andreas J. Heinrich, F. Stefan Tautz, Yujeong Bae, and Ruslan Temirov arXiv to appear (Preprint is available upon request from the authors) 2. Spatiotemporal ecological chaos enables gradual evolutionary diversification without niches or tradeoffs Authors: Yu Wang, Yi […]

Hunting of the Spin-Liquids

1. Unconventional Magnetic Oscillations in Kagome Mott Insulators Authors: Guoxin Zheng, Yuan Zhu, Kuan-Wen Chen, Byungmin Kang, Dechen Zhang, Kaila Jenkins, Aaron Chan, Zhenyuan Zeng, Aini Xu, Oscar A. Valenzuela, Joanna Blawat, John Singleton, Patrick A. Lee, Shiliang Li, and Lu Li arXiv:2310.07989; DOI: 10.48550/arXiv.2310.07989 2. Dirac quantum spin liquid emerging in a kagome-lattice antiferromagnet […]

Un-quantized Vortices Observed

Observation of superconducting vortices carrying a temperature-dependent fraction of the flux quantum Authors: Yusuke Iguchi, Ruby Shi, Kunihiro Kihou, Chul-Ho Lee, Vadim Grinenko, Egor Babaev, and Kathryn A. Moler arXiv:2301.12368; DOI: 10.48550/arXiv.2301.12368 Recommended with a commentary by Jung Hoon Han, Sungkyunkwan University and Patrick A. Lee, MIT |View Commentary (pdf)| This commentary may be cited […]

Quantized (or not quantized) thermal Hall effect and oscillations in the thermal conductivity in the Kitaev spin liquid candidate α-RuCl3

1. Oscillations of the thermal conductivity in the spin-liquid state of α-RuCl3 Authors: Peter Czajka, Tong Gao, Max Hirschberger, Paula Lampen-Kelley, Arnab Banerjee, Jiaqiang Yan, David G. Mandrus, Stephen E. Nagler, and N. P. Ong Nature Physics 17, 915–919 (2021); DOI: 10.1038/s41567-021-01243-x 2. The planar thermal Hall conductivity in α-RuCl3 Authors: Peter Czajka, Tong Gao, […]

Moiré bands in transitional metal dichalcogenides: continuous Mott transition, quantum anomalous Hall and more

1. Quantum criticality in twisted transition metal dichalcogenides Authors: Augusto Ghiotto, En-Min Shih, Giancarlo S. S. G. Pereira, Daniel A. Rhodes, Bumho Kim, Jiawei Zang, Andrew J. Millis, Kenji Watanabe, Takashi Taniguchi, James C. Hone, Lei Wang, Cory R. Dean, and Abhay N. Pasupathy Nature 597, 345–349 (2021); DOI: 10.1038/s41586-021-03815-6 arXiv:2103.09796 2. Continuous Mott transition […]

Can electrons attract each other without the help of phonons?

1. Electron attraction mediated by Coulomb repulsion Authors: A. Hamo, A. Benyamini, I. Shapir, I. Khivrich, J. Waissman, K. Kaasbjerg, Y. Oreg, F. von Oppen, and S. Ilani Nature 535, 395 (2016); DOI: 10.1038/nature18639 2. Charge Transfer Excitations, Pair Density Waves, and Superconductivity in Moire Materials Authors: Kevin Slagle and Liang Fu arXiv:2003:13690 3. Correlated […]

Spontaneous vortex formation and Majorana zero mode in iron based superconductor

1. Observation of a robust zero-energy bound state in iron-based superconductor Fe(Te,Se) Authors: J. X. Yin, Zheng Wu, J. H. Wang, Z. Y. Ye, Jing Gong, X. Y. Hou, Lei Shan, Ang Li, X. J. Liang, X. X. Wu, Li Jian, C.S. Ting, Z. Q. Wang, J. P. Hu, P. H. Hor, H. Ding and […]

Is FeSe a superconductor in the Bose-Einstein condensation limit?

1. Discovery of orbital-selective Cooper pairing in FeSe Authors: P. O. Sprau, A. Kostin, A. Kreisel, A. E. Böhmer, V. Taufour, P. C. Canfield, S. Mukherjee, P. J. Hirschfeld, B. M. Andersen, J. C. Séamus Davis Science, 357, 75–80 (2017) 2. Tuning across the BCS-BEC crossover in the multiband superconductor Fe1+ySexTe1-x: An angle-resolved photoemission study […]

A possible quantum spin liquid in a spin-orbital entangled 2d magnet

Spin-Orbital Entangled Quantum Liquid on Honeycomb Lattice Authors: K. Kitagawa, T. Takayama, Y. Matsumoto, A. Kato, R. Takano , Y. Kishimoto, S. Bette, R. Dinnebie, G. Jackeli, and H. Takagi H. Takagi, KITP talk, Aug 2017 Recommended with a commentary by Patrick A. Lee and T. Senthil, Massachusetts Institute of Technology. |View Commentary| DOI: 10.36471/JCCM_November_2017_02 […]

Superconductivity in a doped topological insulator

1. Superconductivity in CuxBi2Se3 and its implication for pairing in the undoped topological insulator Authors: Y.S. Hor, A.J. Williams, J.G. Checkelsky, P. Roushan, J. Seo, Q. Hu, H.W. Zandbergen, A. Yazdani, N.P. Ong and R.J. Cava, arXiv:0909.2890, Phys. Rev. Lett. 104, 057001 (2010). 2. Observation of unconventional band topology in a superconducting doped topological insulator, […]

Correspondents prior to last two years

Elihu Abrahams, Rutgers University | View Contributions | Vivek Aji, University of California, Riverside |  View Contributions | Jason Alicea, California Institute of Technology | View Contributions | David Andelman, Tel Aviv University | View Contributions | Philip Anderson, Princeton University, Princeton | View Contributions | Arezoo M. Ardekani, University of Notre Dame | View Contributions | […]

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