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How repulsive can a pairing interaction be?

Quantum phase transition in a clean superconductor with repulsive dynamical interaction Authors: Dimitri Pimenov and Andrey V. Chubukov arXiv:2112.06273 Recommended with a commentary by Jörg Schmalian, Karlsruhe Institute of Technology |View Commentary (pdf)| This commentary may be cited as: DOI: 10.36471/JCCM_January_2022_01 https://doi.org/10.36471/JCCM_January_2022_01

Superconductivity in the 2D Hubbard model: yes, no, or maybe?

Absence of superconductivity in the pure two-dimensional Hubbard Model Authors: Mingpu Qin, Chia-Min Chung, Hao Shi, Ettore Vitali, Claudius Hubig, Ulrich Schollwöck, Steven R. White, and Shiwei Zhang (Simons Collaboration on the Many-Electron Problem) Phys. Rev. X 10, 031016 (2020); DOI: 10.1103/PhysRevX.10.031016 Recommended with a commentary by Andrey V Chubukov, University of Minnesota |View Commentary […]

Solving metallic quantum criticality in a casino

1. Monte Carlo Studies of Quantum Critical Metals Authors: E. Berg, S. Lederer, Y. Schattner, and S. Trebst Annual Reviews of Condensed Matter Physics, arXiv:1804.01988 2. Superconductivity mediated by quantum critical antiferromagnetic fluctuations: The rise and fall of hot spots Authors: X. Wang, Y. Schattner, E. Berg, and R. M. Fernandes Physical Review B 95, […]

A jump in our understanding of quantum criticality in metals

Exact critical exponents for the antiferromagnetic quantum critical metal in two dimensions Authors: Andres Schlief, Peter Lunts, and Sung-Sik Lee Phys. Rev. X 7, 021010 (2017) Recommended with a commentary by Andrey V Chubukov, University of Minnesota. |View Commentary| DOI: 10.36471/JCCM_September_2017_03 https://doi.org/10.36471/JCCM_September_2017_03

The hunt for the pairing glue in the cuprates

Quantitative determination of pairing interactions for high-temperature superconductivity in cuprates. Authors: Jin Mo Bok, Jong Ju Bae, Han-Yong Choi, Chandra M. Varma, Wentao Zhang, Junfeng He, Yuxiao Zhang, Li Yu, and X.J. Zhou. Science Advances, 2, E1501329, 2016 arXiv: 1601.02493 Recommended with a commentary by Andrey Chubukov, University of Minnesota. |View Commentary| DOI: 10.36471/JCCM_March_2016_01 https://doi.org/10.36471/JCCM_March_2016_01

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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