Strongly Correlated Electrons

Authors and titles for cond-mat.str-el in Dec 2020, skipping first 75

[76]  arXiv:2012.05557 [pdf, other]

Title: Solving the Bethe-Salpeter equation with exponential convergence

Authors: Markus Wallerberger, Hiroshi Shinaoka, Anna Kauch

Comments: 19 pages, 1 table, 15 figures

Journal-ref: Phys. Rev. Research 3, 033168 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); High Energy Physics - Theory (hep-th); Computational Physics (physics.comp-ph)

[77]  arXiv:2012.05595 [pdf, ps, other]

Title: Novel Strongly Correlated Europium Superhydrides

Authors: Dmitrii V. Semenok, Di Zhou, Alexander G. Kvashnin, Xiaoli Huang, Michele Galasso, Ivan A. Kruglov, Anna G. Ivanova, Alexander G. Gavrilyuk, Wuhao Chen, Nikolay V. Tkachenko, Alexander I. Boldyrev, Ivan Troyan, Artem R. Oganov, Tian Cui

Journal-ref: J. Phys. Chem. Lett. 2021, 12, XXX, 32-40

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

[78]  arXiv:2012.05597 [pdf, other]

Title: BaOsO$_3$: A Hund's metal in the presence of strong spin-orbit coupling

Authors: Max Bramberger, Jernej Mravlje, Martin Grundner, Ulrich Schollwöck, Manuel Zingl

Comments: 12 pages, 7 figures

Journal-ref: Phys. Rev. B 103, 165133 (2021)

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

[79]  arXiv:2012.05753 [pdf, other]

Title: Subdiffusive dynamics and critical quantum correlations in a disorder-free localized Kitaev honeycomb model out of equilibrium

Authors: Guo-Yi Zhu, Markus Heyl

Comments: 5 pages, 6 figures, appendix; revised in response to referees' comments and suggestions

Journal-ref: Phys. Rev. Research 3, 032069 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Disordered Systems and Neural Networks (cond-mat.dis-nn); Quantum Gases (cond-mat.quant-gas); Quantum Physics (quant-ph)

[80]  arXiv:2012.05835 [pdf, other]

Title: Antichiral Ferromagnetism

Authors: Filipp N. Rybakov, Anastasiia Pervishko, Olle Eriksson, Egor Babaev

Journal-ref: Phys. Rev. B 104, 020406 (2021)

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

[81]  arXiv:2012.05837 [pdf, other]

Title: Fully Algebraic and Self-consistent Effective Dynamics in a Static Quantum Embedding

Authors: P. V. Sriluckshmy, Max Nusspickel, Edoardo Fertitta, George H. Booth

Comments: 15 pages, 10 figures

Journal-ref: Phys. Rev. B 103, 085131 (2021)

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

[82]  arXiv:2012.05930 [pdf, other]

Title: Colorful points in the XY regime of XXZ quantum magnets

Authors: Santanu Pal, Prakash Sharma, Hitesh J. Changlani, Sumiran Pujari

Journal-ref: Phys. Rev. B 103, 144414 (2021)

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

[83]  arXiv:2012.06085 [pdf, ps, other]

Title: Sizeable suppression of thermal Hall effect upon isotopic substitution in strontium titanate

Authors: Sangwoo Sim, Heejun Yang, Ha-Leem Kim, Matthew J Coak, Mitsuru Itoh, Yukio Noda, Je-Geun Park

Comments: 11 pages, 4 figures, accepted for publication in Physical Review Letters

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

[84]  arXiv:2012.06088 [pdf, other]

Title: Anomalous Hall resistivity and possible topological Hall effect in the EuAl$_4$ antiferromagnet

Authors: T. Shang, Y. Xu, D. J. Gawryluk, J. Z. Ma, T. Shiroka, M. Shi, E. Pomjakushina

Comments: 7 pages, 4 figures, accepted by Phys. Rev. B (R)

Journal-ref: Phys. Rev. B 103, L020405 (2021)

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

[85]  arXiv:2012.06159 [pdf, ps, other]

Title: Strange Metal Solution in the Diagrammatic Theory for the $2d$ Hubbard Model

Authors: Aaram J. Kim, Philipp Werner, Evgeny Kozik

Comments: 7 pages, 5 figures

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

[86]  arXiv:2012.06167 [pdf, ps, other]

Title: Antiferromagnetic Kitaev interaction in $J_\rm{eff}=1/2$ cobalt honeycomb materials Na$_3$Co$_2$SbO$_6$ and Na$_2$Co$_2$TeO$_6$

Authors: Chaebin Kim, Jaehong Jeong, Gaoting Lin, Pyeongjae Park, Takatsugu Masuda, Shinichiro Asai, Shinichi Itoh, Heung-Sik Kim, Haidong Zhou, Jie Ma, Je-Geun Park

Comments: 28 pages, 10 figures, Journal of Physics: Condensed Matter

Journal-ref: J. Phys.: Condens. Matter 34 045802 (2022)

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

[87]  arXiv:2012.06314 [pdf, other]

Title: From one- to two-magnon excitations in the S=3/2 magnet $β$-CaCr$_2$O$_4$

Authors: M. Songvilay, S. Petit, F. Damay, G. Roux, N. Qureshi, H. C. Walker, J. A. Rodriguez-Rivera, B. Gao, S.-W. Cheong, C. Stock

Journal-ref: Phys. Rev. Lett. 126, 017201 (2021)

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

[88]  arXiv:2012.06589 [pdf, other]

Title: Quantum phase transition at non-zero doping in a random $t$-$J$ model

Authors: Henry Shackleton, Alexander Wietek, Antoine Georges, Subir Sachdev

Comments: 5 pages, 4 figures

Journal-ref: Phys. Rev. Lett. 126, 136602 (2021)

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

[89]  arXiv:2012.06630 [pdf, other]

Title: Universal collective modes from strong electronic correlations: Modified $1/\mathcal{N}_f$ theory with application to high-$T_c$ cuprates

Authors: Maciej Fidrysiak, Józef Spałek

Journal-ref: Phys. Rev. B 103, 165111 (2021)

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

[90]  arXiv:2012.06696 [pdf, other]

Title: Strong Magnetic Interactions and Short Range Magnetic Correlations in CuTeO4

Authors: Zubia Hasan, Michal J. Winiarski, Kathryn E. Arpino, Thomas Halloran, Thao T. Tran, Tyrel M. McQueen

Comments: 9 pages, 7 figures

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

[91]  arXiv:2012.06752 [pdf, other]

Title: Dilemma in strongly correlated materials: Hund's metal vs relativistic Mott insulator

Authors: Gang Chen

Comments: 5 pages, 2 figures

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

[92]  arXiv:2012.06935 [pdf, ps, other]

Title: Ground-state phase diagram of the one-dimensional $t$-$J_s$-$J_τ$ model at quarter filling

Authors: Yuya Kurebayashi, Hiroki Oshiyama, Naokazu Shibata

Comments: 5 pages, 8 figures

Journal-ref: Phys. Rev. B 103, 165115 (2021)

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

[93]  arXiv:2012.07191 [pdf, ps, other]

Title: Light-enhanced gating effect at the interface of oxide heterostructure

Authors: Neha Wadehra, Ruchi Tomar, Yuichi Yokoyama, Akira Yasui, E. Ikenaga, H. Wadati, Denis Maryenko, S. Chakraverty

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

[94]  arXiv:2012.07263 [pdf, other]

Title: Screw dislocations in the X-cube fracton model

Authors: Nandagopal Manoj, Kevin Slagle, Wilbur Shirley, Xie Chen

Comments: 24+4 pages, 26 figures, 1 table

Journal-ref: SciPost Phys. 10, 094 (2021)

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

[95]  arXiv:2012.07382 [pdf, ps, other]

Title: Antiferromagnetic fluctuations in the one-dimensional Hubbard model

Authors: Václav Janiš, Antonín Klíč, Jiawei Yan

Comments: 6 pages, 2 figures, Contributed talk at MMM 2020, to appear in AIP Advances

Journal-ref: AIP Advances 10, 125127 (2020)

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

[96]  arXiv:2012.07423 [pdf, other]

Title: Twisted superfluid and supersolid phases of triplons in bilayer honeycomb magnets

Authors: Dhiman Bhowmick, Abhinava Chatterjee, Prasanta K. Panigrahi, Pinaki Sengupta

Comments: 10 pages, 5 figures

Journal-ref: Phys. Rev. B 104, 064447 (2021)

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

[97]  arXiv:2012.07486 [pdf, other]

Title: Quantum phases of a frustrated spin-1 system: The 5/7 skewed ladder

Authors: Sambunath Das, Dayasindhu Dey, Manoranjan Kumar, S. Ramasesha

Comments: 7 pages, 6 figures

Journal-ref: Phys. Rev. B 104, 125138 (2021)

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

[98]  arXiv:2012.07488 [pdf, other]

Title: Absence of superdiffusion in the quasiperiodic spin chain at weak integrability breaking

Authors: Marko Znidaric

Journal-ref: Phys. Rev. B 103, 237101 (2021)

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

[99]  arXiv:2012.07529 [pdf, other]

Title: Parafermionization, bosonization, and critical parafermionic theories

Authors: Yuan Yao, Akira Furusaki

Comments: 27 pages, 3 figures

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Statistical Mechanics (cond-mat.stat-mech); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[100]  arXiv:2012.07666 [pdf, other]

Title: Non-collinear ground state from a four-spin chiral exchange in a tetrahedral magnet

Authors: I. A. Ado, O. Tchernyshyov, M. Titov

Comments: 8 pages

Journal-ref: Phys. Rev. Lett. 127, 127204 (2021)

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

[101]  arXiv:2012.07776 [pdf, other]

Title: Site-Specific Structure at Multiple Length Scales in Kagome Quantum Spin Liquid Candidates

Authors: Rebecca W. Smaha, Idris Boukahil, Charles J. Titus, Jack Mingde Jiang, John P. Sheckelton, Wei He, Jiajia Wen, John Vinson, Suyin Grass Wang, Yu-Sheng Chen, Simon J. Teat, Thomas P. Devereaux, C. Das Pemmaraju, Young S. Lee

Comments: 13 pages, 6 figures

Journal-ref: Physical Review Materials 4, (2020), 124406

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

[102]  arXiv:2012.07847 [pdf, other]

Title: Molecular dipoles in designer honeycomb lattices

Authors: Nazim Boudjada, Finn Lasse Buessen, Arun Paramekanti

Comments: 13 pages including appendices, 9 figures

Journal-ref: Phys. Rev. B 103, 165408 (2021)

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

[103]  arXiv:2012.07866 [pdf, other]

Title: Transport in the non-Fermi liquid phase of isotropic Luttinger semimetals

Authors: Ipsita Mandal, Hermann Freire

Comments: a spurious 1/2 factor in the vertex correction for the current-current correlator at two-loop order has been corrected

Journal-ref: Phys. Rev. B 103, 195116 (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); High Energy Physics - Theory (hep-th)

[104]  arXiv:2012.07871 [pdf, other]

Title: Correlation-Induced Octahedral Rotations in SrMoO$_3$

Authors: Alexander Hampel, Jeremy Lee-Hand, Antoine Georges, Cyrus E. Dreyer

Comments: 11 pages, 10 figures

Journal-ref: Phys. Rev. B 104, 035102 (2021)

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

[105]  arXiv:2012.07886 [pdf, other]

Title: Resistivity Exponents in 3D-Dirac Semimetals From Electron-Electron Interaction

Authors: Niklas Wagner, Sergio Ciuchi, Alessandro Toschi, Björn Trauzettel, Giorgio Sangiovanni

Comments: 6 pages, 3 Figures, Suppl. Mat

Journal-ref: Phys. Rev. Lett. 126, 206601 (2021)

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

[106]  arXiv:2012.08018 [pdf, other]

Title: Is solid copper oxalate a spin chain or a mixture of entangled spin pairs?

Authors: Pavel Pokhilko, Dmitry S. Bezrukov, Anna I. Krylov

Journal-ref: J. Phys. Chem. C 2021 125 (13), 7502-7510

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

[107]  arXiv:2012.08132 [pdf, other]

Title: Possible Spin-Density Wave on Fermi Arc of Edge State in Single-Component Molecular Conductors [Pt(dmdt)$_2$] and [Ni(dmdt)$_2$]

Authors: Taiki Kawamura, Biao Zhou, Akiko Kobayashi, Akito Kobayashi

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

[108]  arXiv:2012.08167 [pdf, other]

Title: Fracton excitations in classical frustrated kagome spin models

Authors: Max Hering, Han Yan, Johannes Reuther

Comments: 21 pages, 23 figures

Journal-ref: Phys. Rev. B 104, 064406 (2021)

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

[109]  arXiv:2012.08203 [pdf, ps, other]

Title: Fractional quantum Hall effect of Bose-Fermi mixtures

Authors: Tian-Sheng Zeng

Comments: 6 pages, 5 figures; revised version

Journal-ref: Phys. Rev. B 103, L201118 (2021)

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

[110]  arXiv:2012.08384 [pdf, other]

Title: Gauging anomalous unitary operators

Authors: Yuhan Liu, Hassan Shapourian, Paolo Glorioso, Shinsei Ryu

Comments: 21 pages, 1 figure

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Statistical Mechanics (cond-mat.stat-mech); High Energy Physics - Theory (hep-th)

[111]  arXiv:2012.08395 [pdf, other]

Title: Tunneling-tip-induced collapse of the charge gap in the excitonic insulator Ta$_2$NiSe$_5$

Authors: Q. He, X. Que, L. Zhou, M. Isobe, D. Huang, H. Takagi

Journal-ref: Phys. Rev. Research 3, 032074 (2021)

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

[112]  arXiv:2012.08422 [pdf, other]

Title: Thermodynamically stable skyrmion lattice in tetragonal frustrated antiferromagnet with dipolar interaction

Authors: Oleg I. Utesov

Comments: 11 pages, 5 figures

Journal-ref: Phys. Rev. B 103, 064414 (2021)

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

[113]  arXiv:2012.08450 [pdf, ps, other]

Title: Vanishing nematic order beyond the pseudogap phase in overdoped cuprate superconductors

Authors: Naman K. Gupta, C. McMahon, R. Sutarto, T. Shi, R. Gong, Haofei I. Wei, K. M. Shen, F. He, Q. Ma, M. Dragomir, B. D. Gaulin, D. G. Hawthorn

Comments: 30 pages, 9 figures, Main text and Supplementary material

Journal-ref: PNAS 118(34), e2106881118 (2021)

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

[114]  arXiv:2012.08511 [pdf, other]

Title: Signatures of spinorial order in URu$_2$Si$_2$: Landau-Ginzburg theory of hastatic order

Authors: Milan Kornjača, Rebecca Flint

Comments: 17 pages, 5 figures

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

[115]  arXiv:2012.08540 [pdf, other]

Title: Quantum scars from zero modes in an Abelian lattice gauge theory on ladders

Authors: Debasish Banerjee, Arnab Sen

Comments: 8 pages (including Supplementary Material)

Journal-ref: Phys. Rev. Lett. 126, 220601 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); High Energy Physics - Lattice (hep-lat); Quantum Physics (quant-ph)

[116]  arXiv:2012.08543 [pdf, other]

Title: Quantum phases of two-dimensional $\mathbb{Z}_2$ gauge theory coupled to single-component fermion matter

Authors: Umberto Borla, Bhilahari Jeevanesan, Frank Pollmann, Sergej Moroz

Comments: v3: intro now includes a summary of main results together with a new Fig. 1; new results for the confinement transition in the inset of Fig. 10; references added

Journal-ref: Phys. Rev. B 105, 075132 (2022)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Quantum Gases (cond-mat.quant-gas); Superconductivity (cond-mat.supr-con); High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th)

[117]  arXiv:2012.08581 [pdf, other]

Title: Electrically tunable detector of THz-frequency signals based on an antiferromagnet

Authors: A. Safin, V. Puliafito, M. Carpentieri, G. Finocchio, S. Nikitov, P. Stremoukhov, A. Kirilyuk, V. Tyberkevych, A. Slavin

Journal-ref: Applied Physics Letters 117.22 (2020): 222411

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

[118]  arXiv:2012.08583 [pdf, other]

Title: Modeling multiorbital effects in Sr2IrO4 under strain and a Zeeman field

Authors: Lena Engström, T. Pereg-Barnea, William Witczak-Krempa

Journal-ref: Phys. Rev. B 103, 155147 (2021)

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

[119]  arXiv:2012.08722 [pdf, other]

Title: Disorder-induced spin-liquid-like behavior in kagome-lattice compounds

Authors: Zhen Ma, Zhao-Yang Dong, Si Wu, Yinghao Zhu, Song Bao, Zhengwei Cai, Wei Wang, Yanyan Shangguan, Jinghui Wang, Kejing Ran, Dehong Yu, Guochu Deng, Richard A. Mole, Hai-Feng Li, Shun-Li Yu, Jian-Xin Li, Jinsheng Wen

Comments: Version as published in PRB, 5 figures, 11 pages

Journal-ref: Phys. Rev. B 102, 224415 (2020)

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

[120]  arXiv:2012.08781 [pdf, other]

Title: Spin-orbit phase behaviors of Na2Co2TeO6 at low temperatures

Authors: Wenjie Chen, Xintong Li, Zhenhai Hu, Ze Hu, Li Yue, Ronny Sutarto, Feizhou He, Kazuki Iida, Kazuya Kamazawa, Weiqiang Yu, Xi Lin, Yuan Li

Comments: 5 pages, 4 figures, and Supplemental Materials

Journal-ref: Phys. Rev. B 103, 180404 (2021)

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

[121]  arXiv:2012.08812 [pdf, other]

Title: Magnetic Compton profiles of Ni beyond the one-particle picture: numerically exact and perturbative solvers of dynamical mean-field theory

Authors: A. D. N. James, M. Sekania, S. B. Dugdale, L. Chioncel

Journal-ref: Phys. Rev. B 103, 115144 (2021)

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

[122]  arXiv:2012.08825 [pdf, other]

Title: Electric probe for the toric code phase in Kitaev materials through the hyperfine interaction

Authors: Masahiko G. Yamada, Satoshi Fujimoto

Comments: 6 + 4 pages, 2 + 3 figures

Journal-ref: Phys. Rev. Lett. 127, 047201 (2021)

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

[123]  arXiv:2012.09095 [pdf, other]

Title: Experimental and theoretical study of the correlated compound YbCdSn: Evidence for large magnetoresistance and mass enhancement

Authors: Antu Laha, P. Rambabu, V. Kanchana, L. Petit, Z. Szotek, Z. Hossain

Comments: 10 Pages, 8 Figures, Published, Phys. Rev. B

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

[124]  arXiv:2012.09104 [pdf, other]

Title: Writing and deleting skyrmions with electric fields in a multiferroic heterostructure

Authors: Chao-Kai Li, Xu-Ping Yao, Gang Chen

Comments: 6+epsilon pages, 3 figures, 1 table

Journal-ref: Phys. Rev. Research 3, L012026 (2021)

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

[125]  arXiv:2012.09178 [pdf, other]

Title: The Magnetoelastic Distortion of Multiferroic BiFeO$_3$ in the Canted Antiferromagnetic State

Authors: Toomas Rõõm, Johan Viirok, Laur Peedu, Urmas Nagel, Daniel G. Farkas, David Szaller, Vilmos Kocsis, Sandor Bordács, Istvan Kézsmárki, Dymtro L. Kamenskyi, Hans Engelkamp, Mike Ozerov, Dmitry Smirnov, Jurek Krzystek, Komalavalli Thirunavukkuarasu, Yasuko Ozaki, Yasuhide Tomioka, Toshimitsu Ito, Trinanjan Datta, Randy S. Fishman

Comments: 28 pages (main & supplementary), 2 figures (main article), 15 figures (supplementary material)

Journal-ref: Phys. Rev. B 102, 214410 (2020)

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