Strongly Correlated Electrons

Authors and titles for cond-mat.str-el in Dec 2020, skipping first 50

[51]  arXiv:2012.04562 [pdf, other]

Title: Efficient fluctuation exchange approach to low-temperature spin fluctuations and superconductivity: from the Hubbard model to Na$_x$CoO$_2\cdot y$H$_2$O

Authors: Niklas Witt, Erik G. C. P. van Loon, Takuya Nomoto, Ryotaro Arita, Tim Wehling

Comments: 13 pages, 8 figures, includes last revisions to the manuscript

Journal-ref: Phys. Rev. B 103, 205148 (2021)

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

[52]  arXiv:2012.04621 [pdf, ps, other]

Title: Supersymmetric boundaries of one-dimensional phases of fermions beyond symmetry-protected topological states

Authors: Alex Turzillo, Minyoung You

Journal-ref: Phys. Rev. Lett. 127, 026402 (2021)

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

[53]  arXiv:2012.04628 [pdf, other]

Title: A Luttinger Liquid coupled to Ohmic-class environments

Authors: Andisheh Khedri, Antonio Štrkalj, Alessio Chiocchetta, Oded Zilberberg

Comments: 7 pages, 3 figures + 11 pages Supplemental Material

Journal-ref: Phys. Rev. Research 3, 032013 (2021)

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

[54]  arXiv:2012.04653 [pdf, other]

Title: Hydrodynamic sound and plasmons in three dimensions

Authors: Shao-Kai Jian, Sankar Das Sarma

Comments: 11 pages, 1 figure

Journal-ref: Phys. Rev. B 103, 155101 (2021)

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

[55]  arXiv:2012.04704 [pdf, other]

Title: Oxygen Vacancies in Strontium Titanate: a DFT+DMFT study

Authors: Jaime Souto-Casares, Nicola A. Spaldin, Claude Ederer

Comments: replaced with slightly revised version (response to peer review reports) and added journal reference

Journal-ref: Phys. Rev. Research 3, 023027 (2021)

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

[56]  arXiv:2012.04737 [pdf, ps, other]

Title: Absence of local moments in the kagome metal KV3Sb5 as determined by muon spin spectroscopy

Authors: Eric M. Kenney, Brenden R. Ortiz, Chennan Wang, Stephen D. Wilson, Michael J. Graf

Comments: 9 pages, 2 figures

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

[57]  arXiv:2012.04804 [pdf, ps, other]

Title: Giant viscoelasticity near Mott criticality in PbCrO3 with large lattice anomalies

Authors: Shanmin Wang, Jian Chen, Liusuo Wu, Yusheng Zhao

Comments: 12 pages main text including 3 figures. 20 pages suppporting material

Journal-ref: Phys. Rev. Lett., 2022

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

[58]  arXiv:2012.04894 [pdf, ps, other]

Title: Ground-state phase diagram of anisotropically interacting Heisenberg-$Γ$ models on a honeycomb lattice

Authors: Takafumi Suzuki, Takuto Yamada, Sei-ichiro Suga

Comments: 11 pages, 8 figures

Journal-ref: Phys. Rev. B 103, 224425 (2021)

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

[59]  arXiv:2012.04897 [pdf, other]

Title: Disentangling the role of bond lengths and orbital symmetries in controlling $T_c$ in YBa$_2$Cu$_3$O$_7$

Authors: Francois Jamet, Cedric Weber, Swagata Acharya, Dimitar Pashov, Mark van Schilfgaarde

Comments: 5 pages, 4 figures

Journal-ref: Phys. Rev. Research 4, 033189 (2022)

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

[60]  arXiv:2012.04913 [pdf, ps, other]

Title: Magnetocaloric and electrocaloric properties of the Hubbard pair cluster

Authors: K. Szałowski, T. Balcerzak

Journal-ref: Journal of Magnetism and Magnetic Materials 527, 167767 (2021)

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

[61]  arXiv:2012.04929 [src]

Title: Frustration-free Hamiltonian with Topological Order on Graphs

Authors: Pramod Padmanabhan, Jintae Kim, Jung Hoon Han

Comments: The paper was written in a manner making it prone to misinterpretation. These models are inspired by higher gauge theories as elaborated in 1907.01608v2 making them similar to the toric code. The ground states have topological entanglement entropy which is accounted for by anyonic excitations. A more comprehensive version will appear in a fresh submission by one of the authors, PP

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

[62]  arXiv:2012.05008 [pdf, ps, other]

Title: Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr$_2$RhO$_4$

Authors: I. Battisti, W.O. Tromp, S. Riccò, R.S. Perry, A.P. Mackenzie, A. Tamai, F. Baumberger, M.P. Allan

Journal-ref: npj Quantum Mater. 5, 91 (2020)

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

[63]  arXiv:2012.05098 [pdf, other]

Title: Evolution of Helimagnetic Correlations when approaching the Quantum Critical Point of Mn$_{1-x}$Fe$_x$Si

Authors: Catherine Pappas, Andrey O. Leonov, Lars J. Bannenberg, Peter Fouquet, Thomas Wolf, Frank Weber

Journal-ref: Phys. Rev. Research 3, 013019 (2021)

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

[64]  arXiv:2012.05167 [pdf, other]

Title: Local and global interpolations along the adiabatic connection of DFT: A study at different correlation regimes

Authors: Derk P. Kooi, Paola Gori-Giorgi

Comments: 20 pages, 15 figures

Journal-ref: Theor. Chem. Acc. 137, 166 (2018)

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

[65]  arXiv:2012.05193 [pdf, ps, other]

Title: Pressure control of the magnetic anisotropy of the quasi-two-dimensional van der Waals ferromagnet Cr$_2$Ge$_2$Te$_6$

Authors: T. Sakurai, B. Rubrecht, L. T. Corredor, R. Takehara, M. Yasutani, J. Zeisner, A. Alfonsov, S. Selter, S. Aswartham, A. U. B. Wolter, B. Büchner, H. Ohta, V. Kataev

Journal-ref: Phys. Rev. B 103, 024404 (2021)

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

[66]  arXiv:2012.05232 [pdf, other]

Title: Gauge equivariant neural networks for quantum lattice gauge theories

Authors: Di Luo, Giuseppe Carleo, Bryan K. Clark, James Stokes

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Disordered Systems and Neural Networks (cond-mat.dis-nn); Machine Learning (cs.LG); High Energy Physics - Lattice (hep-lat); Quantum Physics (quant-ph)

[67]  arXiv:2012.05248 [pdf, other]

Title: Entanglement Hamiltonian of Interacting Systems: Local Temperature Approximation and Beyond

Authors: Mahdieh Pourjafarabadi, Hanieh Najafzadeh, Mohammad-Sadegh Vaezi, Abolhassan Vaezi

Journal-ref: Phys. Rev. Research 3, 013217 (2021)

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Statistical Mechanics (cond-mat.stat-mech); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)

[68]  arXiv:2012.05255 [pdf, other]

Title: Theory of competing excitonic orders in insulating WTe$_2$ monolayers

Authors: Yves H. Kwan, T. Devakul, S. L. Sondhi, S. A. Parameswaran

Comments: 14 pages, 5 figures

Journal-ref: Phys. Rev. B 104, 125133 (2021)

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

[69]  arXiv:2012.05265 [pdf, other]

Title: Tensor network study of the $m=1/2$ magnetization plateau in the Shastry-Sutherland model at finite temperature

Authors: Piotr Czarnik, Marek M. Rams, Philippe Corboz, Jacek Dziarmaga

Comments: 13 pages, 7 figures and 5 tables

Journal-ref: Phys. Rev. B 103, 075113 (2021)

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

[70]  arXiv:2012.05306 [pdf, other]

Title: The Breakdown of Mott Physics at VO$_2$ Surfaces

Authors: Matthew J. Wahila (1), Nicholas F. Quackenbush (1), Jerzy T. Sadowski (2), Jon-Olaf Krisponeit (3), Jan Ingo Flege (3 and 4), Richard Tran (5), Shyue Ping Ong (5), Christoph Schlueter (6), Tien-Lin Lee (6), Megan E. Holtz (7), David A. Muller (7 and 8), Hanjong Paik (9), Darrell G. Schlom (8 and 9), Wei-Cheng Lee (1), Louis F. J. Piper (1 and 10) ((1) Department of Physics, Applied Physics and Astronomy, Binghamton University, (2) Center for Functional Nanomaterials, Brookhaven National Laboratory, (3) Institute of Solid State Physics, University of Bremen, (4) Applied Physics and Semiconductor Spectroscopy, Brandenburg University of Technology Cottbus-Senftenberg, (5) Department of NanoEngineering, University of California San Diego, (6) Diamond Light Source Ltd., Harwell Science and Innovation Campus, (7) School of Applied and Engineering Physics, Cornell University, (8) Kavli Institute at Cornell for Nanoscale Science, (9) Department of Materials Science and Engineering, Cornell University, (10) Materials Science & Engineering, Binghamton University)

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

[71]  arXiv:2012.05353 [pdf, ps, other]

Title: Phonon-assisted formation of an itinerant electronic density wave

Authors: Jiaruo Li, Oleg Yu. Gorobtsov, Sheena K. K. Patel, Nelson Hua, Benjamin Gregory, Anatoly G. Shabalin, Stjepan Hrkac, James Wingert, Devin Cela, James M. Glownia, Matthieu Chollet, Diling Zhu, Rajasekhar Medapalli, Eric E. Fullerton, Oleg G. Shpyrko, Andrej Singer

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

[72]  arXiv:2012.05392 [pdf, ps, other]

Title: Magnetism behavior of $T^{\prime}$-type Eu$_2$CuO$_4$ revealed by muon spin rotation/relaxation measurements

Authors: M. Fujita, K. M. Suzuki, S. Asano, H. Okabe, A. Koda, R. Kadono, I. Watanabe

Comments: 7 pages, 5 figures

Journal-ref: Phys. Rev. B 102, 045116 (2020)

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

[73]  arXiv:2012.05445 [pdf, ps, other]

Title: Decay and renormalization of a longitudinal mode in a quasi-two-dimensional antiferromagnet

Authors: Seung-Hwan Do, Hao Zhang, Travis J. Williams, Tao Hong, V. Ovidiu Garlea, J. A. Rodriguez-Rivera, Tae-Hwan Jang, Sang-Wook Cheong, Jae-Hoon Park, Cristian D. Batista, Andrew D. Christianson

Comments: 29 pages, 8 figures in main text

Journal-ref: Nat. Commun. 12, 5331 (2021)

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

[74]  arXiv:2012.05459 [pdf, ps, other]

Title: Evidence of non-trivial Berry phase and Kondo physics in SmBi

Authors: Anup Pradhan Sakhya, P. L. Paulose, A. Thamizhavel, Kalobaran Maiti

Journal-ref: Phys. Rev. Materials 5, 054201 (2021)

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

[75]  arXiv:2012.05497 [pdf, ps, other]

Title: Competing electronic orders on a heavily doped honeycomb lattice with enhanced exchange coupling

Authors: Song-Jin O, Yong-Hwan Kim, Ok-Gyong Pak, Kum-Hyok Jong, Chol-Won Ri, Hak-Chol Pak

Comments: 20 pages, 11 figures, 2 tables

Journal-ref: Phys. Rev. B 103, 235150 (2021)

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