Nature of the high-pressure insulating state in : Mott picture
Guoren Zhang, Hanif Hadipour, and Eva Pavarini
Phys. Rev. B 111, L121101 (2025) - Published 4 March, 2025
Quantum metric induced oscillations in nearly dispersionless flat bands
Hui Zeng, Zijian Zhou, Wenhui Duan, and Huaqing Huang
Phys. Rev. B 111, L121102 (2025) - Published 11 March, 2025
Bound states in the continuum in cuprous oxide quantum wells
Angelos Aslanidis, Jörg Main, Patric Rommel, Stefan Scheel, and Pavel A. Belov
Phys. Rev. B 111, L121103 (2025) - Published 13 March, 2025
Quantum geometry probed by chiral excitonic optical response of Chern insulators
Wen-Xuan Qiu and Fengcheng Wu
Phys. Rev. B 111, L121104 (2025) - Published 17 March, 2025
Quantum geometry describes phase and amplitude distances between quantum states, akin to Euclidean geometry in the classical world. The authors propose here probing the quantum geometry of Chern insulators via the excitonic optical response, using twisted bilayer MoTe as an example. In the terahertz frequency range, a single chiral exciton dominates the optical sum rule, enabling measurement of quantum geometry. This measurement could provide an assessment on the ideality of the quantum geometry, a key factor for realizing fractional Chern insulators.
Van Hove tuning of Fermi surface instabilities through compensated metallicity
Hendrik Hohmann, Matteo Dürrnagel, Matthew Bunney, Stefan Enzner, Tilman Schwemmer, Titus Neupert, Giorgio Sangiovanni, Stephan Rachel, and Ronny Thomale
Phys. Rev. B 111, L121105 (2025) - Published 18 March, 2025
Collective modes and Raman response in
Banhi Chatterjee, Jernej Mravlje, and Denis Golež
Phys. Rev. B 111, L121106 (2025) - Published 18 March, 2025
Hall field and odd viscosity in near-hydrodynamic electron flows
Nitay Ben-Shachar, Joseph T. Johnson, Mayhar Madadi, Douglas R. Brumley, Jason Nassios, and John E. Sader
Phys. Rev. B 111, L121107 (2025) - Published 20 March, 2025
The Hall or odd viscosity governs hydrodynamic electron flows in the presence of an applied magnetic field. Here, the authors report a rigorous asymptotic theory of near-hydrodynamic electron flows and demonstrate a rarefaction effect that competes with the Hall viscosity. This resolves the discrepancy of prior hydrodynamic theories in predicting the Hall resistivity in channel flow, providing insight into the flow physics and an alternative to numerical solutions of the Boltzmann equation.
Dynamic mass generation on two-dimensional electronic hyperbolic lattices
Noble Gluscevich, Abhisek Samanta, Sourav Manna, and Bitan Roy
Phys. Rev. B 111, L121108 (2025) - Published 20 March, 2025
The authors show here that two-dimensional hyperbolic lattices can be classified as Dirac liquids, Fermi liquids, and flat bands, respectively, featuring vanishing, constant, and diverging density of states near half-filling. On such curved quantum crystals, on-site Hubbard and nearest-neighbor Coulomb repulsion stabilize antiferromagnetic and charge density wave ground states, respectively. The requisite critical couplings for these orderings decrease with the increasing curvature in hyperbolic Dirac fluids, suggesting a curvature-induced weak-coupling quantum phase transitions therein. By contrast, these two orderings develop even for infinitesimal interactions in Fermi liquids and flat-band systems.
Stripe antiferromagnetic ground-state configuration of FeSe revealed by density functional theory
Luke Allen Myers, Nigel Lee En Hew, Shun-Li Shang, and Zi-Kui Liu
Phys. Rev. B 111, L121109 (2025) - Published 20 March, 2025
Optically tunable spin Hall effect in periodically driven monolayer transition metal dichalcogenides
Naoya Arakawa and Kenji Yonemitsu
Phys. Rev. B 111, L121110 (2025) - Published 21 March, 2025
Magnetotransport evidence of a potential low-lying Dirac node in
Ying Kit Tsui, Chia-Nung Kuo, Makoto Shimizu, Yajian Hu, Youichi Yanase, Chin Shan Lue, Wei Zhang, and Swee K. Goh
Phys. Rev. B 111, L121111 (2025) - Published 24 March, 2025
Darkness in interlayer and charge density wave states of
Luigi Camerano, Dario Mastrippolito, Debora Pierucci, Ji Dai, Massimo Tallarida, Luca Ottaviano, Gianni Profeta, and Federico Bisti
Phys. Rev. B 111, L121112 (2025) - Published 24 March, 2025
Ultrafast photoinduced phase transition in the antiferromagnetic Dirac semimetal EuAgAs
Hao Liu, Chen Zhang, Qi-Yi Wu, Yahui Jin, Ziming Zhu, Jiao-Jiao Song, Sheng-Tao Cui, Zhe Sun, Honghong Wang, Bo Chen, Jun He, Hai-Yun Liu, Yu-Xia Duan, Peter M. Oppeneer, and Jian-Qiao Meng
Phys. Rev. B 111, L121113 (2025) - Published 25 March, 2025
Nonlocal quench spectroscopy of fermionic excitations in quantum spin chains
Saverio Bocini, Filippo Caleca, Fabio Mezzacapo, and Tommaso Roscilde
Phys. Rev. B 111, L121114 (2025) - Published 25 March, 2025
Axionic quantum criticality of generalized Weyl semimetals
Gabriel Malavé, Rodrigo Soto-Garrido, Vladimir Juričić, and Bitan Roy
Phys. Rev. B 111, L121115 (2025) - Published 31 March, 2025













