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)