Strongly Correlated Electrons

Authors and titles for cond-mat.str-el in Dec 2020

[1]  arXiv:2012.00006 [pdf, other]

Title: Kitaev interactions in the Co honeycomb antiferromagnets Na$_3$Co$_2$SbO$_6$ and Na$_2$Co$_2$TeO$_6$

Authors: M. Songvilay, J. Robert, S. Petit, J. A. Rodriguez-Rivera, W. D. Ratcliff, F. Damay, V. Balédent, M. Jiménez-Ruiz, P. Lejay, E. Pachoud, A. Hadj-Azzem, V. Simonet, C. Stock

Journal-ref: Phys. Rev. B 102, 224429 (2020)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[2]  arXiv:2012.00395 [pdf, other]

Title: Hole in the 2D Ising Antiferromagnet: Origin of the Incoherent Spectrum

Authors: Piotr Wrzosek, Krzysztof Wohlfeld

Comments: 12 pages, 10 figures

Journal-ref: Phys. Rev. B 103, 035113 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[3]  arXiv:2012.00449 [pdf, other]

Title: Fermion enhanced first-order phase transition and chiral Gross-Neveu tricritical point

Authors: Yuzhi Liu, Zi Yang Meng, Shuai Yin

Comments: 9 pages, 6 figures

Journal-ref: Phys. Rev. B 103, 075147 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[4]  arXiv:2012.00455 [pdf, other]

Title: Magnetic ground-state of the one-dimensional ferromagnetic chain compounds $M$(NCS)$_2$(thiourea)$_2$; $M$ = Ni, Co

Authors: Samuel P. M. Curley, Rebecca Scatena, Robert C. Williams, Paul A. Goddard, Piero Macchi, Thomas J. Hicken, Tom Lancaster, Fan Xiao, Stephen J. Blundell, Vivien Zapf, James C. Eckert, Elizabeth H. Krenkel, Jacqueline A. Villa, Melissa L. Rhodehouse, Jamie L. Manson

Comments: Main text: 13 pages - 11 figures, 2 tables. Supplemental information: 6 pages - 2 figures, 6 tables

Journal-ref: Phys. Rev. Materials 5, 034401 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[5]  arXiv:2012.00700 [pdf, other]

Title: Gapless to gapless phase transitions in quantum spin chains

Authors: Shi Feng, Gonzalo Alvarez, Nandini Trivedi

Comments: 26 pages, 16 figures

Journal-ref: Phys. Rev. B 105, 014435 (2022)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[6]  arXiv:2012.00723 [pdf, other]

Title: Magnetoelastic coupling and Grüneisen scaling in NdB$_4$

Authors: Rahel Ohlendorf, Sven Spachmann, Lukas Fischer, Kaustav Dey, Daniel Brunt, Geetha Balakrishnan, Oleg A. Petrenko, Rüdiger Klingeler

Journal-ref: Phys. Rev. B 103, 104424 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[7]  arXiv:2012.00763 [pdf, other]

Title: Solvable Theory of a Strange Metal at the Breakdown of a Heavy Fermi Liquid

Authors: Erik E. Aldape, Tessa Cookmeyer, Aavishkar A. Patel, Ehud Altman

Comments: 25 pages, 10 figures

Journal-ref: Phys. Rev. B 105, 235111 (2022)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[8]  arXiv:2012.00833 [pdf, other]

Title: Charge fractionalization beyond the Luttinger liquid paradigm: an analytical consideration

Authors: A. A. Dontsov, A. P. Dmitriev

Journal-ref: Phys. Rev. B 103, 195148 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[9]  arXiv:2012.00910 [pdf, ps, other]

Title: Effects of exchange distortions in the magnetic Kagome lattice

Authors: A. A. Coker, A. Saxena, J. T. Haraldsen

Comments: 17 Pages, 13 Figures, Submitted for Publication

Journal-ref: Phys. Rev. B 103, 054412 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci)

[10]  arXiv:2012.00940 [pdf, ps, other]

Title: Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6

Authors: Gaoting Lin, Jaehong Jeong, Chaebin Kim, Yao Wang, Qing Huang, Takatsugu Masuda, Shinichiro Asai, Shinichi Itoh, Gerrit Günther, Margarita Russina, Zhilun Lu, Jieming Sheng, Le Wang, Jiucai Wang, Guohua Wang, Qingyong Ren, Chuanying Xi, Wei Tong, Langsheng Ling, Zhengxin Liu, Liusuo Wu, Jiawei Mei, Zhe Qu, Haidong Zhou, Xiaoqun Wang, Je-Geun Park, Yuan Wan, Jie Ma

Comments: 19 pages and 5 figures for main text. 16 pages and 6 figures for Supplemental Material

Journal-ref: Nat Commun 12, 5559 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci)

[11]  arXiv:2012.01208 [pdf, ps, other]

Title: Incoherent transport across the strange metal regime of highly overdoped cuprates

Authors: J. Ayres, M. Berben, M. Culo, Y.-T. Hsu, E. van Heumen, Y. Huang, J. Zaanen, T. Kondo, T. Takeuchi, J. R. Cooper, C. Putzke, S. Friedemann, A. Carrington, N. E. Hussey

Comments: 20 pages, 9 figures and 3 tables (including Supplementary Information)

Journal-ref: Nature, vol. 595, 661-666 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Superconductivity (cond-mat.supr-con)

[12]  arXiv:2012.01217 [pdf, other]

Title: Strongly coupled charge, orbital and spin order in TbTe$_{3}$

Authors: S.Chillal, E.Schierle, E.Weschke, F.Yokaichiya, J.-U.Hoffmann, O.S.Volkova, A.N.Vasiliev, A.A.Sinchenko, P.Lejay, A.Hadj-Azzem, P.Monceau, B.Lake

Comments: 5 pages, 4 figures

Journal-ref: Phys. Rev. B 102, 241110 (2020)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[13]  arXiv:2012.01239 [pdf, other]

Title: Gapless quantum spin liquid in the triangular system Sr$_{3}$CuSb$_{2}$O$_{9}$

Authors: S. Kundu, Aga Shahee, Atasi Chakraborty, K. M. Ranjith, B. Koo, Jörg Sichelschmidt, Mark T.F. Telling, P. K. Biswas, M. Baenitz, I. Dasgupta, Sumiran Pujari, A. V. Mahajan

Comments: 16 pages, 21 figures, including supplementary material. A $S = \frac{1}{2}$ Dirac spin liquid scenario has been put forward to explain the field-dependent specific heat data. Comments are welcome

Journal-ref: Phys. Rev. Lett. 125, 267202 (2020)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[14]  arXiv:2012.01424 [pdf, other]

Title: Efficient mapping for Anderson impurity problems with matrix product states

Authors: Lucas Kohn, Giuseppe E. Santoro

Comments: (6+8) pages, (4+9) figures

Journal-ref: Phys. Rev. B 104, 014303 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Quantum Physics (quant-ph)

[15]  arXiv:2012.01439 [pdf, other]

Title: Marginally localized edges of time-reversal symmetric topological superconductors

Authors: Yang-Zhi Chou, Rahul M. Nandkishore

Comments: 8 pages, 2 figures, published version

Journal-ref: Phys. Rev. B 103, 075120 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Disordered Systems and Neural Networks (cond-mat.dis-nn); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Statistical Mechanics (cond-mat.stat-mech)

[16]  arXiv:2012.01444 [pdf, other]

Title: Local moments versus itinerant antiferromagnetism: magnetic phase diagram and spectral properties of the anisotropic square lattice Hubbard model

Authors: Marcin Raczkowski, Fakher F. Assaad, Masatoshi Imada

Comments: 14 pages + 2 new appendices, 17 figures

Journal-ref: Phys. Rev. B 103, 125137 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[17]  arXiv:2012.01513 [pdf, other]

Title: Three-body bound states in antiferromagnetic spin ladders

Authors: Gary Schmiedinghoff, Leanna Müller, Umesh Kumar, Götz S. Uhrig, Benedikt Fauseweh

Comments: 15 pages, 5 figures + Supplemental Material

Journal-ref: Comm. Phys. 5, 218 (2022)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[18]  arXiv:2012.01555 [pdf, other]

Title: Single pair of Weyl nodes in the spin-canted structure of EuCd$_2$As$_2$

Authors: K.M. Taddei, L. Yin, L.D. Sanjeewa, Y. Li, J. Xing, C. dela Cruz, D. Phelan, A.S. Sefat, D. Parker

Comments: 8 pages, 4 figures

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[19]  arXiv:2012.01601 [pdf, other]

Title: Quantum Annealed Criticality: A Scaling Description

Authors: Premala Chandra, Piers Coleman, Mucio A. Continentino, Gilbert G. Lonzarich

Comments: This paper contains a considerably expanded discussion of the material presented in arXiv:1805.11771

Journal-ref: Physical Review Research 2, 043440 (2020)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Statistical Mechanics (cond-mat.stat-mech)

[20]  arXiv:2012.01669 [pdf, other]

Title: Total Moment Sum Rule for Magnets in the Vicinity of Quantum Critical Point

Authors: Masashige Matsumoto

Comments: 16 pages, 10 figures

Journal-ref: J. Phys. Soc. Jpn. 90, 014701 (2021) [17 Pages]

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci)

[21]  arXiv:2012.01857 [pdf, other]

Title: Polaron and bipolaron tendencies in a semiclassical model for hole-doped bismuthates

Authors: Mi Jiang, George A. Sawatzky, Mona Berciu, Steven Johnston

Journal-ref: Phys. Rev. B 103, 115129 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Superconductivity (cond-mat.supr-con)

[22]  arXiv:2012.01999 [pdf, other]

Title: Effect of strain-induced orbital splitting on the magnetic excitations in undoped cuprates

Authors: Dheeraj Kumar Singh, Yunkyu Bang

Comments: 6 pages, 5 figures

Journal-ref: Phys. Rev. B 103, 035122 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[23]  arXiv:2012.02005 [pdf, other]

Title: Potential energy contribution to the thermopower of correlated electrons

Authors: R. Nourafkan, A.-M.S. Tremblay

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[24]  arXiv:2012.02208 [pdf, other]

Title: Fractonic gauge theory of smectics

Authors: Zhengzheng Zhai, Leo Radzihovsky

Comments: 16+5 pages, 11 figures; minor typos corrected, AOP published version

Journal-ref: Annals of Physics 435 (2021) 168509

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Soft Condensed Matter (cond-mat.soft); Statistical Mechanics (cond-mat.stat-mech)

[25]  arXiv:2012.02377 [pdf, other]

Title: Exploring non-linear correlators on AGP

Authors: Armin Khamoshi, Guo P. Chen, Thomas M. Henderson, Gustavo E. Scuseria

Journal-ref: J. Chem. Phys. 154, 074113 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Chemical Physics (physics.chem-ph)

[26]  arXiv:2012.02402 [pdf, ps, other]

Title: Surface Charge Induced Dirac Band Splitting in a Charge Density Wave Material (TaSe4)2I

Authors: Hemian Yi, Zengle Huang, Wujun Shi, Lujin Min, Rui Wu, C. M. Polley, Ruoxi Zhang, Yi-Fan Zhao, Ling-Jie Zhou, J. Adell, Xin Gui, Weiwei Xie, Moses H. W. Chan, Zhiqiang Mao, Zhijun Wang, Weida Wu, Cui-Zu Chang

Comments: 18 pages, 4 figures. Comments are welcome

Journal-ref: Phys. Rev. Research 3, 013271 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Materials Science (cond-mat.mtrl-sci)

[27]  arXiv:2012.02406 [pdf, ps, other]

Title: Hidden Ladder in SrMoO$_3$/SrTiO$_3$ Superlattices: Experiments and Theoretical Calculations

Authors: Hiroshi Takatsu, Naoya Yamashina, Masayuki Ochi, Hsin-Hui Huang, Shunsuke Kobayashi, Akihide Kuwabara, Takahito Terashima, Kazuhiko Kuroki, Hiroshi Kageyama

Comments: 7 pages, 6 figures, Supplemental Material

Journal-ref: J. Phys. Soc. Jpn. 89, 074801 (2020)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci)

[28]  arXiv:2012.02660 [pdf, other]

Title: Investigation of the Non-equilibrium State of Strongly Correlated Materials by Complementary Ultrafast Spectroscopy Techniques

Authors: Hamoon Hedayat, Charles J. Sayers, Arianna Ceraso, Jasper van Wezel, Stephen R. Clark, Claudia Dallera, Giulio Cerullo, Enrico Da Como, Ettore Carpene

Journal-ref: New J. Phys. 23, 033025 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci); Applied Physics (physics.app-ph)

[29]  arXiv:2012.02803 [pdf, other]

Title: Quantum Quasi-Monte Carlo algorithm for out-of-equilibrium Green functions at long times

Authors: Corentin Bertrand, Daniel Bauernfeind, Philipp T. Dumitrescu, Marjan Maček, Xavier Waintal, Olivier Parcollet

Comments: 18 pages, 11 figures

Journal-ref: Phys. Rev. B 103, 155104 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

[30]  arXiv:2012.02820 [pdf, other]

Title: Signatures for Berezinsky-Kosterlitz-Thouless critical behaviour in the planar antiferromagnet BaNi$_2$V$_2$O$_8$

Authors: E. S. Klyushina, J. Reuther, L. Weber, A. T. M. N. Islam, J. S. Lord, B. Klemke, M. Månsson, S. Wessel, B. Lake

Comments: 16 pages, 17 figures

Journal-ref: Phys. Rev. B 104, 064402 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[31]  arXiv:2012.02881 [pdf, other]

Title: Terahertz Electrodynamics of Mixed-Valent YbAl$_3$ and LuAl$_3$ Thin Films

Authors: D. Barbalas, S. Chatterjee, D. G. Schlom, K. M. Shen, N. P. Armitage

Comments: 8 pages, 8 figures

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[32]  arXiv:2012.02921 [pdf, other]

Title: Role of generic scale invariance in a Mott transition from a U(1) spin-liquid insulator to a Landau Fermi-liquid metal

Authors: Jinho Yang, Iksu Jang, Jae-Ho Han, Ki-Seok Kim

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[33]  arXiv:2012.02923 [pdf, other]

Title: Inhomogeneous Kondo destruction by RKKY correlations

Authors: Kyung-Yong Park, Iksu Jang, Ki-Seok Kim, S. Kettemann

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Disordered Systems and Neural Networks (cond-mat.dis-nn)

[34]  arXiv:2012.02969 [pdf, ps, other]

Title: Electronic correlations effect on nontrivial topological fermions in CoSi

Authors: Paromita Dutta, Sudhir K. Pandey

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[35]  arXiv:2012.03000 [pdf, other]

Title: DMRG study of FQHE systems in the open cylinder geometry

Authors: G. Misguich, Th. Jolicoeur

Comments: 11 pages, 5 figures, proceedings of the International Conference on Computer Simulation in Physics and beyond (CSP2020), October 12-16, 2020, Moscow, Russia

Journal-ref: J. Phys.: Conf. Ser. 1740, 012043 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[36]  arXiv:2012.03146 [pdf, other]

Title: Single-particle excitations in the uniform electron gas by diagrammatic Monte Carlo

Authors: Kristjan Haule, Kun Chen

Comments: 6 pages, 4 figures

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci); Quantum Gases (cond-mat.quant-gas)

[37]  arXiv:2012.03251 [pdf, ps, other]

Title: Evolution of possible Weyl semimetal states across the hole-doping induced Mott transition in pyrochlore iridates

Authors: Kentaro Ueda, Hikaru Fukuda, Ryoma Kaneko, Jun Fujioka, Yoshinori Tokura

Comments: 8 pages, 10 figures

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[38]  arXiv:2012.03382 [pdf, other]

Title: Unveiling the phase diagram of a bond-alternating spin-$\frac12$ $K$-$Γ$ chain

Authors: Qiang Luo, Jize Zhao, Xiaoqun Wang, Hae-Young Kee

Comments: 12+4 pages, 14+4 figures. For a subsequent spin-1 analogy, see arXiv:2104.10725

Journal-ref: Phys. Rev. B 103, 144423 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[39]  arXiv:2012.03464 [pdf, other]

Title: Weak Anti-localization in thin films of the Topological Semimetal Candidate Pd$_{3}$Bi$_{2}$S$_{2}$

Authors: Shama, Goutam Sheet, Yogesh Singh

Comments: 7 pages, 8 figures, 1 Table

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Materials Science (cond-mat.mtrl-sci)

[40]  arXiv:2012.03526 [pdf, ps, other]

Title: Core-Level Photoelectron Spectroscopy Study of UTe$_2$

Authors: Shin-ichi Fujimori, Ikuto Kawasaki, Yukiharu Takeda, Hiroshi Yamagami, Ai Nakamura, Yoshiya Homma, Dai Aoki

Comments: accepted to J. Phys. Soc. Jpn. (2021)

Journal-ref: J. Phys. Soc. Jpn. 90, 015002 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[41]  arXiv:2012.03604 [pdf, other]

Title: How to read between the lines of electronic spectra: the diagnostics of fluctuations in strongly correlated electron systems

Authors: T. Schäfer, A. Toschi

Comments: 20 pages, 17 figures

Journal-ref: J. Phys.: Condens. Matter 33 214001 (2021), Special Issue: Emerging Leaders 2020

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[42]  arXiv:2012.03824 [pdf, other]

Title: Magnetic anisotropy from linear defect structures in correlated electron systems

Authors: Mainak Pal, Laetitia Bettmann, Andreas Kreisel, P.J. Hirschfeld

Comments: 10 pages, 9 figures

Journal-ref: Phys. Rev. B 103, 245132 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Superconductivity (cond-mat.supr-con)

[43]  arXiv:2012.03969 [pdf, other]

Title: Limits to magnetic quantum criticality from nuclear spins

Authors: Heike Eisenlohr, Matthias Vojta

Comments: 17 pages, 17 figures Final version with minor changes and additional citations

Journal-ref: Phys. Rev. B 103, 064405 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[44]  arXiv:2012.03976 [pdf, other]

Title: Categorical Symmetries at Criticality

Authors: Xiao-Chuan Wu, Wenjie Ji, Cenke Xu

Comments: 11 pages, 2 figures

Journal-ref: J. Stat. Mech. (2021) 073101

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[45]  arXiv:2012.04018 [pdf, other]

Title: Double-Exchange Enhanced Magnetic Blue-Shift of Mott Gaps

Authors: Mohsen Hafez-Torbati, Davide Bossini, Frithjof B. Anders, Götz S. Uhrig

Comments: 13 pages, 12 figures

Journal-ref: Phys. Rev. Research 3, 043232 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[46]  arXiv:2012.04152 [pdf, ps, other]

Title: Magnetic order and fluctuations in quasi-two-dimensional planar magnet Sr(Co$_{1-x}$Ni$_x$)$_2$As$_2$

Authors: Yaofeng Xie, Yu Li, Zhiping Yin, Rui Zhang, Weiyi Wang, Matthew B. Stone, Huibo Cao, D. L. Abernathy, Leland Harriger, David P. Young, J. F. DiTusa, Pengcheng Dai

Journal-ref: Phys. Rev. B 102, 214431 (2020)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[47]  arXiv:2012.04205 [pdf, other]

Title: Observation of 4- and 6-magnon bound-states in the spin-anisotropic frustrated antiferromagnet FeI$_2$

Authors: Anaëlle Legros, Shang-Shun Zhang, Xiaojian Bai, Hao Zhang, Zhiling Dun, W. Adam Phelan, Cristian D. Batista, Martin Mourigal, N. P. Armitage

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[48]  arXiv:2012.04259 [pdf, ps, other]

Title: On Sharp Enhancement of Effective Mass of Quasiparticles and Coefficient of T^{2} Term of Resistivity around First-Order Metamagnetic Transition Observed in UTe_{2}

Authors: Kazumasa Miyake

Comments: Accepted for publication in J. Phys. Soc. Jpn

Journal-ref: J. Phys. Soc. Jpn. 90, 024701 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[49]  arXiv:2012.04513 [pdf, other]

Title: Correlated electrons in a Crystalline Topological insulator

Authors: Franca Manghi

Journal-ref: Phys. Rev. B 103, 115114 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)

[50]  arXiv:2012.04554 [pdf, other]

Title: Interaction-Driven Filling-Induced Metal-Insulator Transitions in 2D Moiré Lattices

Authors: Haining Pan, Sankar Das Sarma

Comments: 5 pages, 4 figures

Journal-ref: Phys. Rev. Lett. 127, 096802 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el)