Browse Issues:

HIGHLIGHTED ARTICLES

Improved estimator for numerical renormalization group calculations of the self-energy

Fabian B. Kugler

Phys. Rev. B 105, 245132 (2022) - Published 23 June, 2022

The numerical renormalization group is the gold standard for solving quantum impurity models. To compute the self-energy, one routinely employs an equation of motion instead of inverting Dyson’s equation. Still, in challenging regimes, the results often suffer from artifacts. The author shows here that a new estimator, derived by a twofold application of the equation of motion, yields greatly improved results, as key aspects of the retarded self-energy require only the imaginary parts of auxiliary correlators and not their real parts obtained by a Kramers-Kronig transform.

Conditional probability density functional theory

Ryan Pederson, Jielun Chen (陈捷伦), Steven R. White, and Kieron Burke

Phys. Rev. B 105, 245138 (2022) - Published 24 June, 2022

Conditional probability density functional theory (CP-DFT) determines the ground-state energy of a many-electron system by finding the conditional probability density from a parallelizable series of Kohn-Sham DFT calculations. By directly calculating conditional probability densities, the authors bypass the need for an approximate exchange-correlation (XC) energy functional. CP-DFT is formally exact, but approximate potentials are used in practice. We explore a suitable approximation that satisfies many presented exact constraints and even properly dissociates neutral hydrogen chains.

Probing the interlayer coupling in 2HNbS2 via soft x-ray angle-resolved photoemission spectroscopy

D. Huang, H. Nakamura, K. Küster, U. Wedig, N. B. M. Schröter, V. N. Strocov, U. Starke, and H. Takagi

Phys. Rev. B 105, 245145 (2022) - Published 29 June, 2022

One secret to the charm of two-dimensional (2D) van der Waals materials is that their interlayer coupling lies in a sweet spot: weak enough to render the individual layers electronically quasi-2D, yet strong enough to produce distinct behavior upon stacking individual layers. Here, the authors utilize soft-x-ray angle-resolved photoemission spectroscopy to extract the interlayer hopping parameters in the typical transition metal dichalcogenide 2H-NbS2. Comparison with first-principles calculations reveals the influence of atomic distances and hybrid functionals on interlayer coupling.

Yu-Shiba-Rusinov states in two-dimensional superconductors with arbitrary Fermi contours

Jon Ortuzar, Stefano Trivini, Miguel Alvarado, Mikel Rouco, Javier Zaldivar, Alfredo Levy Yeyati, Jose Ignacio Pascual, and F. Sebastian Bergeret

Phys. Rev. B 105, 245403 (2022) - Published 8 June, 2022

Magnetic impurities on a superconductor induce subgap Yu-Shiba-Rusinov (YSR) bound states, localized at the impurity site, decaying over distances dependent on microscopical details. Here, the authors present an effective model providing analytical expressions of their spatial distribution for a two-dimensional superconductor with an arbitrary Fermi contour. These results prove that vector nesting in anisotropic Fermi contours focuses YSR states into one-dimensional-like beams, extending to coherence length scales. The authors check the accuracy of the approximation by comparing the results to an exact numerical calculation based on a tight-binding Hamiltonian and to STM results on Mn dimers on a superconductor.

In-plane anisotropic charge dynamics in the layered polar Dirac semimetal BaMnSb2

H. Yoshizawa, H. Sakai, M. Kondo, M. Ochi, K. Kuroki, N. Hanasaki, and J. Fujioka

Phys. Rev. B 105, L241110 (2022) - Published 15 June, 2022

The layered antiferromagnet BaMnSb2 is a polar Dirac semimetal with asymmetrically distorted Sb square lattice. By means of optical spectroscopy and ab initio calculations, the authors show here that the lattice asymmetry causes large in-plane anisotropy in the quasi-two-dimensional Dirac band. It is likely that the intersite orbital hybridization in the direction perpendicular to the zigzag chain in the distorted Sb square lattice is selectively reduced due to the crystal symmetry, resulting in a highly anisotropic band dispersion.

Entanglement transitions from stochastic resetting of non-Hermitian quasiparticles

Xhek Turkeshi, Marcello Dalmonte, Rosario Fazio, and Marco Schirò

Phys. Rev. B 105, L241114 (2022) - Published 28 June, 2022

Entanglement is a key tool to classify quantum phases of matter in and out of equilibrium. Here, the authors introduce a phenomenological quasiparticle picture for entanglement dynamics in monitored systems evolving under the effect of quantum jumps. Within this picture, entanglement is carried by non-Hermitian quasiparticles, associated to the no-click limit of the measurement protocol, that propagate ballistically and are randomly reset with a rate given by their inverse lifetime. The authors show how this picture qualitatively reproduces the entanglement transition in the monitored Ising chain.

Bound states in the continuum in multipolar lattices

Sergei Gladyshev, Artem Shalev, Kristina Frizyuk, Konstantin Ladutenko, and Andrey Bogdanov

Phys. Rev. B 105, L241301 (2022) - Published 22 June, 2022

A general theory of bound states in the continuum (BICs) in multipolar lattices composed of Mie-resonant or plasmonic nanoparticles is developed. It is revealed that the BICs, which are usually very sensitive to parameters of the photonic structure, can be completely robust, remaining pinned to specific directions in k space. The developed approach sets a direct relation between the topological charge of BIC and the asymptotic behavior of its Q factor that is important for engineering the photonic structures supporting BICs.

LETTERS

Electronic structure and strongly correlated systems

Signatures of non-Loudon-Fleury Raman scattering in the Kitaev magnet βLi2IrO3

Yang Yang, Yiping Wang, Ioannis Rousochatzakis, Alejandro Ruiz, James G. Analytis, Kenneth S. Burch, and Natalia B. Perkins

Phys. Rev. B 105, L241101 (2022) - Published 2 June, 2022

Quantum geometry, flat Chern bands, and Wannier orbital quantization

Alexander Kruchkov

Phys. Rev. B 105, L241102 (2022) - Published 2 June, 2022

Characterizing topological excitations of a long-range Heisenberg model with trapped ions

Stefan Birnkammer, Annabelle Bohrdt, Fabian Grusdt, and Michael Knap

Phys. Rev. B 105, L241103 (2022) - Published 3 June, 2022

Power-law dynamics in the spin-liquid kagome lattices SrCr8Ga4O19 and ZnCu3(OH)6Cl2

P. Dalmas de Réotier and A. Yaouanc

Phys. Rev. B 105, L241104 (2022) - Published 3 June, 2022

Closing the hybridization charge gap in the Kondo semiconductor SmB6 with an ultrahigh magnetic field

Daisuke Nakamura, Atsushi Miyake, Akihiko Ikeda, Masashi Tokunaga, Fumitoshi Iga, and Yasuhiro H. Matsuda

Phys. Rev. B 105, L241105 (2022) - Published 6 June, 2022

Violation and revival of Kramers' degeneracy in open quantum systems

Pengfei Zhang and Yu Chen

Phys. Rev. B 105, L241106 (2022) - Published 8 June, 2022

Clarifying the apparent flattening of the graphene band near the van Hove singularity

Matteo Jugovac, Cesare Tresca, Iulia Cojocariu, Giovanni Di Santo, Wenjuan Zhao, Luca Petaccia, Paolo Moras, Gianni Profeta, and Federico Bisti

Phys. Rev. B 105, L241107 (2022) - Published 9 June, 2022

Excitonic effects on high-harmonic generation in Mott insulators

Mina Udono, Koudai Sugimoto, Tatsuya Kaneko, and Yukinori Ohta

Phys. Rev. B 105, L241108 (2022) - Published 10 June, 2022

Doping fingerprints of spin and lattice fluctuations in moiré superlattice systems

Niklas Witt, José M. Pizarro, Jan Berges, Takuya Nomoto, Ryotaro Arita, and Tim O. Wehling

Phys. Rev. B 105, L241109 (2022) - Published 13 June, 2022

In-plane anisotropic charge dynamics in the layered polar Dirac semimetal BaMnSb2

H. Yoshizawa, H. Sakai, M. Kondo, M. Ochi, K. Kuroki, N. Hanasaki, and J. Fujioka

Phys. Rev. B 105, L241110 (2022) - Published 15 June, 2022

The layered antiferromagnet BaMnSb2 is a polar Dirac semimetal with asymmetrically distorted Sb square lattice. By means of optical spectroscopy and ab initio calculations, the authors show here that the lattice asymmetry causes large in-plane anisotropy in the quasi-two-dimensional Dirac band. It is likely that the intersite orbital hybridization in the direction perpendicular to the zigzag chain in the distorted Sb square lattice is selectively reduced due to the crystal symmetry, resulting in a highly anisotropic band dispersion.

Electronic states dressed by an out-of-plane supermodulation in the quasi-two-dimensional kagome superconductor CsV3Sb5

Yang Luo, Shuting Peng, Samuel M. L. Teicher, Linwei Huai, Yong Hu, Yulei Han, Brenden R. Ortiz, Zuowei Liang, Zhiyuan Wei, Jianchang Shen, Zhipeng Ou, Bingqian Wang, Yu Miao, Mingyao Guo, Makoto Hashimoto, Donghui Lu, Zhenhua Qiao, Zhenyu Wang, Stephen D. Wilson, Xianhui Chen, and Junfeng He

Phys. Rev. B 105, L241111 (2022) - Published 21 June, 2022

Observation of Aharonov-Bohm effect in PbTe nanowire networks

Zuhan Geng, Zitong Zhang, Fangting Chen, Shuai Yang, Yuying Jiang, Yichun Gao, Bingbing Tong, Wenyu Song, Wentao Miao, Ruidong Li, Yuhao Wang, Qinghua Zhang, Fanqi Meng, Lin Gu, Kejing Zhu, Yunyi Zang, Lin Li, Runan Shang, Xiao Feng, Qi-Kun Xue, Ke He, and Hao Zhang

Phys. Rev. B 105, L241112 (2022) - Published 22 June, 2022

Dynamical signatures of thermal spin-charge deconfinement in the doped Ising model

Lauritz Hahn, Annabelle Bohrdt, and Fabian Grusdt

Phys. Rev. B 105, L241113 (2022) - Published 27 June, 2022

Entanglement transitions from stochastic resetting of non-Hermitian quasiparticles

Xhek Turkeshi, Marcello Dalmonte, Rosario Fazio, and Marco Schirò

Phys. Rev. B 105, L241114 (2022) - Published 28 June, 2022

Entanglement is a key tool to classify quantum phases of matter in and out of equilibrium. Here, the authors introduce a phenomenological quasiparticle picture for entanglement dynamics in monitored systems evolving under the effect of quantum jumps. Within this picture, entanglement is carried by non-Hermitian quasiparticles, associated to the no-click limit of the measurement protocol, that propagate ballistically and are randomly reset with a rate given by their inverse lifetime. The authors show how this picture qualitatively reproduces the entanglement transition in the monitored Ising chain.

Nodal-line driven anomalous susceptibility in ZrSiS

Bruno Gudac, Markus Kriener, Yuriy V. Sharlai, Mihovil Bosnar, Filip Orbanić, Grigorii P. Mikitik, Akio Kimura, Ivan Kokanović, and Mario Novak

Phys. Rev. B 105, L241115 (2022) - Published 29 June, 2022

Semiconductors II: surfaces, interfaces, microstructures, and related topics

Bound states in the continuum in multipolar lattices

Sergei Gladyshev, Artem Shalev, Kristina Frizyuk, Konstantin Ladutenko, and Andrey Bogdanov

Phys. Rev. B 105, L241301 (2022) - Published 22 June, 2022

A general theory of bound states in the continuum (BICs) in multipolar lattices composed of Mie-resonant or plasmonic nanoparticles is developed. It is revealed that the BICs, which are usually very sensitive to parameters of the photonic structure, can be completely robust, remaining pinned to specific directions in k space. The developed approach sets a direct relation between the topological charge of BIC and the asymptotic behavior of its Q factor that is important for engineering the photonic structures supporting BICs.

Surface physics, nanoscale physics, low-dimensional systems

Nanoscale skyrmions on a square atomic lattice

Reiner Brüning, André Kubetzka, Kirsten von Bergmann, Elena Y. Vedmedenko, and Roland Wiesendanger

Phys. Rev. B 105, L241401 (2022) - Published 2 June, 2022

Anomalous hybridization of spectral winding topology in quantized steady-state responses

Hui-Qiang Liang, Sen Mu, Jiangbin Gong, and Linhu Li

Phys. Rev. B 105, L241402 (2022) - Published 2 June, 2022

Nature of the anomalous 4/13 fractional quantum Hall effect in graphene

Rakesh K. Dora and Ajit C. Balram

Phys. Rev. B 105, L241403 (2022) - Published 7 June, 2022

Non-Abelian monopoles in the multiterminal Josephson effect

Hong-Yi Xie, Jaglul Hasan, and Alex Levchenko

Phys. Rev. B 105, L241404 (2022) - Published 9 June, 2022

Nonlocal thermoelectric resistance in vortical viscous transport

Songci Li and Alex Levchenko

Phys. Rev. B 105, L241405 (2022) - Published 10 June, 2022

Intrinsic circularly polarized exciton emission in a twisted van der Waals heterostructure

J. Michl, C. C. Palekar, S. A. Tarasenko, F. Lohof, C. Gies, M. von Helversen, R. Sailus, S. Tongay, T. Taniguchi, K. Watanabe, T. Heindel, B. Rosa, M. Rödel, T. Shubina, S. Höfling, S. Reitzenstein, C. Anton-Solanas, and C. Schneider

Phys. Rev. B 105, L241406 (2022) - Published 13 June, 2022

Quantum-correlated photons generated by nonlocal electron transport

Felicitas Hellbach, Fabian Pauly, Wolfgang Belzig, and Gianluca Rastelli

Phys. Rev. B 105, L241407 (2022) - Published 17 June, 2022

Bloch oscillations in the magnetoconductance of twisted bilayer graphene

T. Vakhtel, D. O. Oriekhov, and C. W. J. Beenakker

Phys. Rev. B 105, L241408 (2022) - Published 22 June, 2022

Positioning of edge states in a quantum Hall graphene pn junction

I. M. Flór, A. Lacerda-Santos, G. Fleury, P. Roulleau, and X. Waintal

Phys. Rev. B 105, L241409 (2022) - Published 22 June, 2022

Onset of charge incompressibility and Mott gaps in the honeycomb-lattice SU(4) Hubbard model: Lessons for twisted bilayer graphene systems

Rahul Hingorani, Jaan Oitmaa, and Rajiv R. P. Singh

Phys. Rev. B 105, L241410 (2022) - Published 23 June, 2022

Valley polarization transition in a two-dimensional electron gas

Seongjin Ahn and Sankar Das Sarma

Phys. Rev. B 105, L241411 (2022) - Published 27 June, 2022

Distinct Tamm and Shockley surface states on Re(0001) mixed by spin-orbit interaction

Marcel Holtmann, Peter Krüger, Koji Miyamoto, Taichi Okuda, Pascal J. Grenz, Shiv Kumar, Kenya Shimada, and Markus Donath

Phys. Rev. B 105, L241412 (2022) - Published 30 June, 2022

ARTICLES

Electronic structure and strongly correlated systems

Operator backflow and the classical simulation of quantum transport

Curt von Keyserlingk, Frank Pollmann, and Tibor Rakovszky

Phys. Rev. B 105, 245101 (2022) - Published 3 June, 2022

Effective curved space-time geometric theory of generic-twist-angle graphene with application to a rotating bilayer configuration

Jia-Zheng Ma, Trinanjan Datta, and Dao-Xin Yao

Phys. Rev. B 105, 245102 (2022) - Published 6 June, 2022

Anisotropic carrier dynamics in a laser-excited Fe1/(MgO)3(001) heterostructure from real-time time-dependent density functional theory

Elaheh Shomali, Markus E. Gruner, and Rossitza Pentcheva

Phys. Rev. B 105, 245103 (2022) - Published 6 June, 2022

Two-particle correlations and the metal-insulator transition: Iterated perturbation theory revisited

Erik G. C. P. van Loon

Phys. Rev. B 105, 245104 (2022) - Published 6 June, 2022

Spinless fermions in a Z2 gauge theory on a triangular ladder

Wolfram Brenig

Phys. Rev. B 105, 245105 (2022) - Published 7 June, 2022

Hybridization and correlation between f- and d-orbital electrons in a valence fluctuating compound EuNi2P2

Z. X. Yin, X. Du, W. Z. Cao, J. Jiang, C. Chen, S. R. Duan, J. S. Zhou, X. Gu, R. Z. Xu, Q. Q. Zhang, W. X. Zhao, Y. D. Li, Yi-feng Yang, H. F. Yang, A. J. Liang, Z. K. Liu, H. Yao, Y. P. Qi, Y. L. Chen, and L. X. Yang

Phys. Rev. B 105, 245106 (2022) - Published 8 June, 2022

Role of spin-orbit coupling in canted ferromagnetism and spin-wave dynamics of SrRuO3

Kyo-Hoon Ahn, Alberto Marmodoro, Jiří Hejtmánek, Zdeněk Jirák, and Karel Knížek

Phys. Rev. B 105, 245107 (2022) - Published 8 June, 2022

Switchable topological phase transition and nonlinear optical properties in a ReC2H monolayer

Chunmei Zhang, Hanqi Pi, Liqin Zhou, Si Li, Jian Zhou, Aijun Du, and Hongming Weng

Phys. Rev. B 105, 245108 (2022) - Published 9 June, 2022

Universal logarithmic correction to Rényi (Shannon) entropy in generic systems of critical quadratic fermions

Babak Tarighi, Reyhaneh Khasseh, M. N. Najafi, and M. A. Rajabpour

Phys. Rev. B 105, 245109 (2022) - Published 9 June, 2022

Pressure dependence of the magnetic ground state in CePtSi2

S. E. Dissanayake, F. Ye, W. Tian, M. Matsuda, H. Muto, S. Suzuki, T. Nakano, S. Watanabe, J. Gouchi, and Y. Uwatoko

Phys. Rev. B 105, 245111 (2022) - Published 9 June, 2022

Flexoelectronic doping of degenerate silicon and correlated electron behavior

Paul C. Lou, Anand Katailiha, Ravindra G. Bhardwaj, W. P. Beyermann, Dheeraj Mohata, and Sandeep Kumar

Phys. Rev. B 105, 245112 (2022) - Published 10 June, 2022

Electronic structure, magnetic properties, and pairing tendencies of the copper-based honeycomb lattice Na2Cu2TeO6

Ling-Fang Lin, Rahul Soni, Yang Zhang, Shang Gao, Adriana Moreo, Gonzalo Alvarez, Andrew D. Christianson, Matthew B. Stone, and Elbio Dagotto

Phys. Rev. B 105, 245113 (2022) - Published 10 June, 2022

Spectroscopic evidence of highly correlated electrons in VSe2

T. Yilmaz, E. Vescovo, J. T. Sadowski, and B. Sinkovic

Phys. Rev. B 105, 245114 (2022) - Published 10 June, 2022

Nonlocal correlation effects in fermionic many-body systems: Overcoming the noncausality problem

Steffen Backes, Jae-Hoon Sim, and Silke Biermann

Phys. Rev. B 105, 245115 (2022) - Published 10 June, 2022

Strongly correlated zero-bias anomaly in double quantum dot measurements

Rachel Wortis, Joshua Folk, Silvia Lüscher, and Sylvia Luyben

Phys. Rev. B 105, 245116 (2022) - Published 13 June, 2022

Gutzwiller approximation approach to the SU(4) tJ model

Jia-Cheng He, Jie Hou, and Yan Chen

Phys. Rev. B 105, 245117 (2022) - Published 13 June, 2022

Bad metal and negative compressibility transitions in a two-band Hubbard model

Raymond Frésard, Kevin Steffen, and Thilo Kopp

Phys. Rev. B 105, 245118 (2022) - Published 13 June, 2022

Anomalous random multipolar driven insulators

Hongzheng Zhao, Mark S. Rudner, Roderich Moessner, and Johannes Knolle

Phys. Rev. B 105, 245119 (2022) - Published 13 June, 2022

Structural instability and charge modulations in the kagome superconductor AV3Sb5

Zijin Ye, Aiyun Luo, Jia-Xin Yin, M. Zahid Hasan, and Gang Xu

Phys. Rev. B 105, 245121 (2022) - Published 14 June, 2022

Interaction-enabled fractonic higher-order topological phases

Julian May-Mann, Yizhi You, Taylor L. Hughes, and Zhen Bi

Phys. Rev. B 105, 245122 (2022) - Published 16 June, 2022

Optical study of RbV3Sb5: Multiple density-wave gaps and phonon anomalies

M. Wenzel, B. R. Ortiz, S. D. Wilson, M. Dressel, A. A. Tsirlin, and E. Uykur

Phys. Rev. B 105, 245123 (2022) - Published 16 June, 2022

Nearly flat bands in twisted triple bilayer graphene

Jiseon Shin, Bheema Lingam Chittari, Yunsu Jang, Hongki Min, and Jeil Jung

Phys. Rev. B 105, 245124 (2022) - Published 17 June, 2022

Antisymmetric thermopolarization by electric toroidicity

Joji Nasu and Satoru Hayami

Phys. Rev. B 105, 245125 (2022) - Published 17 June, 2022

Photoinduced metallization of excitonic insulators

Satoshi Ejima, Florian Lange, and Holger Fehske

Phys. Rev. B 105, 245126 (2022) - Published 21 June, 2022

Doping phase diagram of a Hubbard model for twisted bilayer cuprates

Xiancong Lu and D. Sénéchal

Phys. Rev. B 105, 245127 (2022) - Published 21 June, 2022

Fractionalization of strongly correlated electrons as a possible route to quantum Hall effect without magnetic field

Alvaro Ferraz and Evgenii Kochetov

Phys. Rev. B 105, 245128 (2022) - Published 21 June, 2022

Enhanced low-energy magnetic excitations evidencing the Cu-induced localization in the Fe-based superconductor Fe0.98Te0.5Se0.5

Jinghui Wang, Song Bao, Yanyan Shangguan, Zhengwei Cai, Yuan Gan, Shichao Li, Kejing Ran, Zhen Ma, B. L. Winn, A. D. Christianson, Ruidan Zhong, Jun Li, Genda Gu, and Jinsheng Wen

Phys. Rev. B 105, 245129 (2022) - Published 21 June, 2022

Constraints on the two-dimensional pseudospin-12 Mott insulator description of Sr2IrO4

B. Zwartsenberg, R. P. Day, E. Razzoli, M. Michiardi, M. X. Na, G. Zhang, J. D. Denlinger, I. Vobornik, C. Bigi, B. J. Kim, I. S. Elfimov, E. Pavarini, and A. Damascelli

Phys. Rev. B 105, 245130 (2022) - Published 22 June, 2022

Unconventional ferromagnetism and spin-triplet superconductivity in the imbalanced kagome-lattice Hubbard model

Chenyue Wen, Xingchuan Zhu, Ning Hao, Huaiming Guo, and Shiping Feng

Phys. Rev. B 105, 245131 (2022) - Published 22 June, 2022

Improved estimator for numerical renormalization group calculations of the self-energy

Fabian B. Kugler

Phys. Rev. B 105, 245132 (2022) - Published 23 June, 2022

The numerical renormalization group is the gold standard for solving quantum impurity models. To compute the self-energy, one routinely employs an equation of motion instead of inverting Dyson’s equation. Still, in challenging regimes, the results often suffer from artifacts. The author shows here that a new estimator, derived by a twofold application of the equation of motion, yields greatly improved results, as key aspects of the retarded self-energy require only the imaginary parts of auxiliary correlators and not their real parts obtained by a Kramers-Kronig transform.

Systematic study on thermal conductivity of organic triangular lattice systems β′-X[Pd(dmit)2]2

Tetsuya Nomoto, Satoshi Yamashita, Hiroki Akutsu, Yasuhiro Nakazawa, and Reizo Kato

Phys. Rev. B 105, 245133 (2022) - Published 23 June, 2022

Extending the spin coherence lifetimes of Er3+167:Y2SiO5 at subkelvin temperatures

Jian-Yin Huang, Pei-Yun Li, Zong-Quan Zhou, Chuan-Feng Li, and Guang-Can Guo

Phys. Rev. B 105, 245134 (2022) - Published 23 June, 2022

Low-density phase diagram of the three-dimensional electron gas

Sam Azadi and N. D. Drummond

Phys. Rev. B 105, 245135 (2022) - Published 23 June, 2022

Floquet topological systems with flat bands: Edge modes, Berry curvature, and orbital magnetization

Ceren B. Dag and Aditi Mitra

Phys. Rev. B 105, 245136 (2022) - Published 23 June, 2022

Hypergrid subgraphs and the origin of scarred quantum walks in many-body Hilbert space

Jean-Yves Desaules, Kieran Bull, Aiden Daniel, and Zlatko Papić

Phys. Rev. B 105, 245137 (2022) - Published 24 June, 2022

Conditional probability density functional theory

Ryan Pederson, Jielun Chen (陈捷伦), Steven R. White, and Kieron Burke

Phys. Rev. B 105, 245138 (2022) - Published 24 June, 2022

Conditional probability density functional theory (CP-DFT) determines the ground-state energy of a many-electron system by finding the conditional probability density from a parallelizable series of Kohn-Sham DFT calculations. By directly calculating conditional probability densities, the authors bypass the need for an approximate exchange-correlation (XC) energy functional. CP-DFT is formally exact, but approximate potentials are used in practice. We explore a suitable approximation that satisfies many presented exact constraints and even properly dissociates neutral hydrogen chains.

Local orbital formulation of the Floquet theory of projectile electronic stopping

Marjan Famili, Nicolò Forcellini, and Emilio Artacho

Phys. Rev. B 105, 245139 (2022) - Published 27 June, 2022

Cu doping effects on the electronic structure of Fe1xCuxSe

S. Huh, Z. Lu, Y. S. Kim, D. Kim, S. B. Liu, M. W. Ma, L. Yu, F. Zhou, X. L. Dong, C. Kim, and Z. X. Zhao

Phys. Rev. B 105, 245140 (2022) - Published 27 June, 2022

Spin-polarized sextuple excitations in ferromagnetic materials

Lei Jin, Ying Liu, Wei-Wang Yu, Xiaoming Zhang, Guodong Liu, and Xuefang Dai

Phys. Rev. B 105, 245141 (2022) - Published 27 June, 2022

Magnetic field induced topological transitions and thermal conductivity in a generalized Kitaev model

Heqiu Li, Yong Baek Kim, and Hae-Young Kee

Phys. Rev. B 105, 245142 (2022) - Published 27 June, 2022

Non-Hermitian skin effect and self-acceleration

Stefano Longhi

Phys. Rev. B 105, 245143 (2022) - Published 27 June, 2022

Probing the interlayer coupling in 2HNbS2 via soft x-ray angle-resolved photoemission spectroscopy

D. Huang, H. Nakamura, K. Küster, U. Wedig, N. B. M. Schröter, V. N. Strocov, U. Starke, and H. Takagi

Phys. Rev. B 105, 245145 (2022) - Published 29 June, 2022

One secret to the charm of two-dimensional (2D) van der Waals materials is that their interlayer coupling lies in a sweet spot: weak enough to render the individual layers electronically quasi-2D, yet strong enough to produce distinct behavior upon stacking individual layers. Here, the authors utilize soft-x-ray angle-resolved photoemission spectroscopy to extract the interlayer hopping parameters in the typical transition metal dichalcogenide 2H-NbS2. Comparison with first-principles calculations reveals the influence of atomic distances and hybrid functionals on interlayer coupling.

Soft modes in Fermi liquids at arbitrary temperatures

D. Belitz and T. R. Kirkpatrick

Phys. Rev. B 105, 245146 (2022) - Published 29 June, 2022

Fluctuating quantum kinetic theory

T. R. Kirkpatrick and D. Belitz

Phys. Rev. B 105, 245147 (2022) - Published 29 June, 2022

Orbital-selective metallicity in the valence-bond liquid phase of Li2RuO3

Patrick McArdle, Fei-Ting Huang, Junjie Yang, Ming-Wen Chu, Sang-Wook Cheong, and M. Mumtaz Qazilbash

Phys. Rev. B 105, 245148 (2022) - Published 29 June, 2022

Learning disentangled representation for classical models

Dongchen Huang, Danqing Hu, and Yi-feng Yang

Phys. Rev. B 105, 245149 (2022) - Published 29 June, 2022

Persistence of correlation-driven surface states in SmB6 under pressure

Soonbeom Seo, Yongkang Luo, S. M. Thomas, Z. Fisk, O. Erten, P. S. Riseborough, F. Ronning, J. D. Thompson, and P. F. S. Rosa

Phys. Rev. B 105, 245150 (2022) - Published 29 June, 2022

Large cumulant eigenvalue as a signature of exciton condensation

Anna O. Schouten, LeeAnn M. Sager-Smith, and David A. Mazziotti

Phys. Rev. B 105, 245151 (2022) - Published 29 June, 2022

Topological nodal surface semimetal states in Sr5X3 compounds (X=As,Sb,Bi)

Muhammad Rizwan Khan, Kun Bu, Jian-Tao Wang, and Changfeng Chen

Phys. Rev. B 105, 245152 (2022) - Published 29 June, 2022

Trigonal symmetry breaking and its electronic effects in the two-dimensional dihalides MX2 and trihalides MX3

Alexandru B. Georgescu, Andrew J. Millis, and James M. Rondinelli

Phys. Rev. B 105, 245153 (2022) - Published 29 June, 2022

Probing the electronic and local structure of Sr2xLaxCoNbO6 using near-edge and extended x-ray absorption fine structures

Ajay Kumar, Rishabh Shukla, Ravi Kumar, R. J. Choudhary, S. N. Jha, and R. S. Dhaka

Phys. Rev. B 105, 245155 (2022) - Published 30 June, 2022

Semiconductors I: bulk

Random band-edge model description of thermoelectricity in high-mobility disordered semiconductors: Application to the amorphous oxide In-Ga-Zn-O

Ivan I. Fishchuk, Andrey Kadashchuk, Cedric Rolin, Heinz Bässler, Anna Köhler, Paul Heremans, and Jan Genoe

Phys. Rev. B 105, 245201 (2022) - Published 3 June, 2022

Photon echo from free excitons in a CH3NH3PbI3 halide perovskite single crystal

R. S. Nazarov, I. A. Solovev, A. O. Murzin, N. I. Selivanov, J. Even, A. V. Emeline, and Yu. V. Kapitonov

Phys. Rev. B 105, 245202 (2022) - Published 13 June, 2022

Chemical trends in the high thermoelectric performance of the pyrite-type dichalcogenides ZnS2, CdS2, and CdSe2

Tiantian Jia, Jesús Carrete, Georg K. H. Madsen, Yongsheng Zhang, and Su-Huai Wei

Phys. Rev. B 105, 245203 (2022) - Published 27 June, 2022

Temperature-dependent phonon anharmonicity and thermal transport in CuInTe2

Hao Yu, Liu-Cheng Chen, Hong-Jie Pang, Peng-Fei Qiu, Qing Peng, and Xiao-Jia Chen

Phys. Rev. B 105, 245204 (2022) - Published 28 June, 2022

Semiconductors II: surfaces, interfaces, microstructures, and related topics

Chern insulator in a hyperbolic lattice

Zheng-Rong Liu, Chun-Bo Hua, Tan Peng, and Bin Zhou

Phys. Rev. B 105, 245301 (2022) - Published 6 June, 2022

Dynamics of phase defects trapped in optically imprinted orbits in dissipative binary polariton condensates

Jan Wingenbach, Matthias Pukrop, Stefan Schumacher, and Xuekai Ma

Phys. Rev. B 105, 245302 (2022) - Published 6 June, 2022

Band structure of n- and p-doped core-shell nanowires

Andrea Vezzosi, Andrea Bertoni, and Guido Goldoni

Phys. Rev. B 105, 245303 (2022) - Published 9 June, 2022

Superradiant quantum phase transition for Landau polaritons with Rashba and Zeeman couplings

Guillaume Manzanares, Thierry Champel, Denis M. Basko, and Pierre Nataf

Phys. Rev. B 105, 245304 (2022) - Published 10 June, 2022

Gate voltage dependent Rashba spin splitting in hole transverse magnetic focusing

M. J. Rendell, S. D. Liles, A. Srinivasan, O. Klochan, I. Farrer, D. A. Ritchie, and A. R. Hamilton

Phys. Rev. B 105, 245305 (2022) - Published 15 June, 2022

Crucial role of vibrational entropy in the Si(111)7×7 surface structure stability

R. A. Zhachuk and J. Coutinho

Phys. Rev. B 105, 245306 (2022) - Published 15 June, 2022

High-field magnetotransport studies of surface-conducting diamonds

Kaijian Xing, Daniel L. Creedon, Golrokh Akhgar, Steve A. Yianni, Jeffrey C. McCallum, Lothar Ley, Dong-Chen Qi, and Christopher I. Pakes

Phys. Rev. B 105, 245307 (2022) - Published 17 June, 2022

Two-qubit controlled-Z gates robust against charge noise in silicon while compensating for crosstalk using neural network

David W. Kanaar, Utkan Güngördü, and J. P. Kestner

Phys. Rev. B 105, 245308 (2022) - Published 21 June, 2022

Excitation of weak and strong guided waves in a semiconductor slab and their strong coupling with confined magnetoexcitons

P. L. Valdés-Negrin, N. M. Makarov, and F. Pérez-Rodríguez

Phys. Rev. B 105, 245309 (2022) - Published 23 June, 2022

Strong long-range spin-spin coupling via a Kerr magnon interface

Wei Xiong, Miao Tian, Guo-Qiang Zhang, and J. Q. You

Phys. Rev. B 105, 245310 (2022) - Published 28 June, 2022

Surface physics, nanoscale physics, low-dimensional systems

Gapless dispersion of acoustic line modes with glide symmetry

Gareth P. Ward, John D. Smith, Alastair P. Hibbins, J. Roy Sambles, and Timothy A. Starkey

Phys. Rev. B 105, 245401 (2022) - Published 1 June, 2022

Nonthermal melting of charge density wave order via nucleation in VTe2

Hiroshi Tanimura, Norihiko L. Okamoto, Takao Homma, Yusuke Sato, Akihiro Ishii, Hitoshi Takamura, and Tetsu Ichitsubo

Phys. Rev. B 105, 245402 (2022) - Published 7 June, 2022

Yu-Shiba-Rusinov states in two-dimensional superconductors with arbitrary Fermi contours

Jon Ortuzar, Stefano Trivini, Miguel Alvarado, Mikel Rouco, Javier Zaldivar, Alfredo Levy Yeyati, Jose Ignacio Pascual, and F. Sebastian Bergeret

Phys. Rev. B 105, 245403 (2022) - Published 8 June, 2022

Magnetic impurities on a superconductor induce subgap Yu-Shiba-Rusinov (YSR) bound states, localized at the impurity site, decaying over distances dependent on microscopical details. Here, the authors present an effective model providing analytical expressions of their spatial distribution for a two-dimensional superconductor with an arbitrary Fermi contour. These results prove that vector nesting in anisotropic Fermi contours focuses YSR states into one-dimensional-like beams, extending to coherence length scales. The authors check the accuracy of the approximation by comparing the results to an exact numerical calculation based on a tight-binding Hamiltonian and to STM results on Mn dimers on a superconductor.

Global optimization of atomic structure enhanced by machine learning

Malthe K. Bisbo and Bjørk Hammer

Phys. Rev. B 105, 245404 (2022) - Published 9 June, 2022

Spin Hall effect in two-dimensional InSe: Interplay between Rashba and Dresselhaus spin-orbit couplings

M. Umar Farooq, Lede Xian, and Li Huang

Phys. Rev. B 105, 245405 (2022) - Published 13 June, 2022

Debye temperature of iron nanoparticles: Finite-size effects in the scaling regime

T. Vasina, J. Bernard, M. Benoit, and F. Calvo

Phys. Rev. B 105, 245406 (2022) - Published 13 June, 2022

Real spectra and phase transition of skin effect in nonreciprocal systems

Qi-Bo Zeng and Rong Lü

Phys. Rev. B 105, 245407 (2022) - Published 13 June, 2022

Moiré disorder effect in twisted bilayer graphene

Naoto Nakatsuji and Mikito Koshino

Phys. Rev. B 105, 245408 (2022) - Published 14 June, 2022

Microscopic theory of a magnetic-field-tuned sweet spot of exchange interactions in multielectron quantum-dot systems

Guo Xuan Chan and Xin Wang

Phys. Rev. B 105, 245409 (2022) - Published 14 June, 2022

Transport probe of the nonadiabatic transition caused by moving Majorana zero modes

Luting Xu and Xin-Qi Li

Phys. Rev. B 105, 245410 (2022) - Published 15 June, 2022

Non-Markovian effects for hybrid plasmonic systems in the strong coupling regime

Tigran V. Shahbazyan

Phys. Rev. B 105, 245411 (2022) - Published 15 June, 2022

Achieving maximum scattering circular dichroism through the excitation of anapole states within chiral Mie nanospheres

Haifeng Hu, Qiaoqiang Gan, and Qiwen Zhan

Phys. Rev. B 105, 245412 (2022) - Published 17 June, 2022

Crosstalk- and charge-noise-induced multiqubit decoherence in exchange-coupled quantum dot spin qubit arrays

Robert E. Throckmorton and S. Das Sarma

Phys. Rev. B 105, 245413 (2022) - Published 21 June, 2022

Finite-temperature plasmons, damping, and collective behavior in the αT3 model

Andrii Iurov, Liubov Zhemchuzhna, Godfrey Gumbs, Danhong Huang, Dipendra Dahal, and Yonatan Abranyos

Phys. Rev. B 105, 245414 (2022) - Published 21 June, 2022

Flat-band plasmons in twisted bilayer transition metal dichalcogenides

Xueheng Kuang, Zhen Zhan, and Shengjun Yuan

Phys. Rev. B 105, 245415 (2022) - Published 22 June, 2022

One-dimensional excitons in long phosphorene atomic chains

Jun Xie, Jun Zhong, and Weidong Sheng

Phys. Rev. B 105, 245416 (2022) - Published 27 June, 2022

Tailoring electromagnetic responses in a coupled-grating system with combined modulation of near-field and far-field couplings

Feng Wu, Caifu Fan, Kejia Zhu, Jiaju Wu, Xin Qi, Yong Sun, Shuyuan Xiao, Haitao Jiang, and Hong Chen

Phys. Rev. B 105, 245417 (2022) - Published 27 June, 2022

Double-charge quantum island in the quasiballistic regime

Deepak B. Karki, Edouard Boulat, and Christophe Mora

Phys. Rev. B 105, 245418 (2022) - Published 28 June, 2022

Phonon-assisted carrier cooling in h-BN/graphene van der Waals heterostructures

Sangkha Borah, Dinesh Yadav, Maxim Trushin, and Fabian Pauly

Phys. Rev. B 105, 245419 (2022) - Published 29 June, 2022

Two-gap superconductivity in a Janus MoSH monolayer

Peng-Fei Liu, Feipeng Zheng, Jingyu Li, Jian-Guo Si, Liuming Wei, Junrong Zhang, and Bao-Tian Wang

Phys. Rev. B 105, 245420 (2022) - Published 30 June, 2022

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