Dimensional reduction and topological invariants of symmetry-protected topological phases
Nathanan Tantivasadakarn
Phys. Rev. B 96, 195101 (2017) - Published 1 November, 2017
Dynamic electronic correlation effects in as compared to
W. H. Brito, M. C. O. Aguiar, K. Haule, and G. Kotliar
Phys. Rev. B 96, 195102 (2017) - Published 1 November, 2017
Electronic properties and bonding in thin films investigated by valence-band x-ray photoelectron spectroscopy
Martin Magnuson, Susann Schmidt, Lars Hultman, and Hans Högberg
Phys. Rev. B 96, 195103 (2017) - Published 1 November, 2017
Observation of Volkov-Pankratov states in topological HgTe heterojunctions using high-frequency compressibility
A. Inhofer, S. Tchoumakov, B. A. Assaf, G. Fève, J. M. Berroir, V. Jouffrey, D. Carpentier, M. O. Goerbig, B. Plaçais, K. Bendias, D. M. Mahler, E. Bocquillon, R. Schlereth, C. Brüne, H. Buhmann, and L. W. Molenkamp
Phys. Rev. B 96, 195104 (2017) - Published 1 November, 2017
A smooth heterojunction between a topological (left panel of figure) and a trivial (right panel) hosts not only chiral Dirac states but also massive Volkov-Pankratov states (VPSs). The authors show that VPSs behave in a relativistic manner in a strong electric field: not only are they populated in increasing chemical potential, but their energy is lowered in a Lorentz boost by the electric field thus enhancing their visibility. Signatures of this relativistic field effect are reported in HgTe/CdHgTe heterojunctions using high-frequency transport measurements. These include anomalous charge screening (Dirac screening), its breakdown at the VPS band edge, and evidence of multiple VPSs.
Anomaly manifestation of Lieb-Schultz-Mattis theorem and topological phases
Gil Young Cho, Chang-Tse Hsieh, and Shinsei Ryu
Phys. Rev. B 96, 195105 (2017) - Published 2 November, 2017
Numerically exploring the 1D-2D dimensional crossover on spin dynamics in the doped Hubbard model
Y. F. Kung, C. Bazin, K. Wohlfeld, Yao Wang, C.-C. Chen, C. J. Jia, S. Johnston, B. Moritz, F. Mila, and T. P. Devereaux
Phys. Rev. B 96, 195106 (2017) - Published 2 November, 2017
Magnetotransport properties of
Aifeng Wang (王爱峰), D. Graf, Aaron Stein, Yu Liu (刘育), Weiguo Yin (尹卫国), and C. Petrovic
Phys. Rev. B 96, 195107 (2017) - Published 2 November, 2017
Tunable band structures in digital oxides with layered crystal habits
Yongjin Shin and James M. Rondinelli
Phys. Rev. B 96, 195108 (2017) - Published 2 November, 2017
Bott periodicity for the topological classification of gapped states of matter with reflection symmetry
Luka Trifunovic and Piet Brouwer
Phys. Rev. B 96, 195109 (2017) - Published 2 November, 2017
Dynamical generation of superconducting order of different symmetries in hexagonal lattices
Hossein Dehghani and Aditi Mitra
Phys. Rev. B 96, 195110 (2017) - Published 2 November, 2017
Density-matrix renormalization group method for the conductance of one-dimensional correlated systems using the Kubo formula
Jan-Moritz Bischoff and Eric Jeckelmann
Phys. Rev. B 96, 195111 (2017) - Published 3 November, 2017
Electronic signature of the vacancy ordering in
A. K. Efimenko, N. Hollmann, K. Hoefer, J. Weinen, D. Takegami, K. K. Wolff, S. G. Altendorf, Z. Hu, A. D. Rata, A. C. Komarek, A. A. Nugroho, Y. F. Liao, K.-D. Tsuei, H. H. Hsieh, H.-J. Lin, C. T. Chen, L. H. Tjeng, and D. Kasinathan
Phys. Rev. B 96, 195112 (2017) - Published 6 November, 2017
Nature of crossover between localized and itinerant states in evidenced by -NMR measurement
N. Emi, R. Hamabata, T. Koyama, G. Motoyama, K. Ueda, T. Kohara, and T. Mito
Phys. Rev. B 96, 195113 (2017) - Published 7 November, 2017
Pseudogap-to-metal transition in the anisotropic two-dimensional Hubbard model
J. P. L. Faye and D. Sénéchal
Phys. Rev. B 96, 195114 (2017) - Published 7 November, 2017
Simple many-body based screening mixing ansatz for improvement of /Bethe-Salpeter equation excitation energies of molecular systems
Vafa Ziaei and Thomas Bredow
Phys. Rev. B 96, 195115 (2017) - Published 7 November, 2017
Effects of film thickness and magnetism on the electronic structure of MnO films
Asish K. Kundu, Sukanta Barman, and Krishnakumar S. R. Menon
Phys. Rev. B 96, 195116 (2017) - Published 7 November, 2017
Out-of-equilibrium dynamics in a quantum impurity model: Numerics for particle transport and entanglement entropy
Kemal Bidzhiev and Grégoire Misguich
Phys. Rev. B 96, 195117 (2017) - Published 8 November, 2017
Here, the authors investigate the out-of-equilibrium properties of a simple quantum impurity model: the interacting resonant level model. They focus on the scaling regime, where the bandwidth of the fermions in the leads is larger than all the other energies, so that the lattice and the continuum versions of the model become equivalent. Using time-dependent density matrix renormalization group simulations, the new results cover a range of parameters, complementing previous analytical results that exist for only a few points in parameter space. The chief results are a demonstration of scaling collapse for - curves and for entanglement in terms of the Kondo temperature.
Nature of continuous phase transitions in interacting topological insulators
Tian-Sheng Zeng, W. Zhu, Jian-Xin Zhu, and D. N. Sheng
Phys. Rev. B 96, 195118 (2017) - Published 8 November, 2017
Nernst effect in Dirac and inversion-asymmetric Weyl semimetals
Gargee Sharma, Christopher Moore, Subhodip Saha, and Sumanta Tewari
Phys. Rev. B 96, 195119 (2017) - Published 9 November, 2017
Soft x-ray absorption spectroscopy study of the electronic structures of the MnFe Prussian blue analogs
Eunsook Lee, Seungho Seong, Hyun Woo Kim, D. H. Kim, Nidhi Thakur, S. M. Yusuf, Bongjae Kim, B. I. Min, Younghak Kim, J.-Y. Kim, F. M. F. de Groot, and J.-S. Kang
Phys. Rev. B 96, 195120 (2017) - Published 9 November, 2017
Correlation-driven metal-insulator transition in proximity to an iron-based superconductor
A. Charnukha, Z. P. Yin, Y. Song, C. D. Cao, Pengcheng Dai, K. Haule, G. Kotliar, and D. N. Basov
Phys. Rev. B 96, 195121 (2017) - Published 9 November, 2017
The search for higher-T superconductivity is in the vanguard of contemporary physics. Most unconventional high-T superconductors exist near a correlated-insulator phase. Unexpectedly, no such phase has been discovered in the family of unconventional iron-based high-temperature superconductors despite almost a decade of intensive search. Here, the authors perform detailed optical spectroscopy and studies of NaFeCuAs that reveal the existence of critically strong electronic correlations in this family of iron-based materials, culminating in a novel correlation-driven insulating parent phase with a large spectroscopic gap in the excitation spectrum. These results may lead to the discovery of new types of superconductivity in proximity to the novel correlated insulator.
Critical examination of quantum oscillations in
Peter S. Riseborough and Z. Fisk
Phys. Rev. B 96, 195122 (2017) - Published 9 November, 2017
Fractional quantum Hall effect in the interacting Hofstadter model via tensor networks
M. Gerster, M. Rizzi, P. Silvi, M. Dalmonte, and S. Montangero
Phys. Rev. B 96, 195123 (2017) - Published 13 November, 2017
Understanding the Mössbauer spectrum of magnetite below the Verwey transition: Ab initio calculations, simulation, and experiment
R. Řezníček, V. Chlan, H. Štěpánková, P. Novák, J. Żukrowski, A. Kozłowski, Z. Kąkol, Z. Tarnawski, and J. M. Honig
Phys. Rev. B 96, 195124 (2017) - Published 13 November, 2017
Quasiparticle interference in ZrSiS: Strongly band-selective scattering depending on impurity lattice site
Christopher J. Butler, Yu-Mi Wu, Cheng-Rong Hsing, Yi Tseng, Raman Sankar, Ching-Ming Wei, Fang-Cheng Chou, and Minn-Tsong Lin
Phys. Rev. B 96, 195125 (2017) - Published 13 November, 2017
Emergent Bloch excitations in Mott matter
Nicola Lanatà, Tsung-Han Lee, Yong-Xin Yao, and Vladimir Dobrosavljević
Phys. Rev. B 96, 195126 (2017) - Published 14 November, 2017
Dirac's “magnetic monopoles” in pyrochlore ice spin liquids: Spectrum and classification
Gang Chen
Phys. Rev. B 96, 195127 (2017) - Published 13 November, 2017
Theory of hydrodynamic transport in fluctuating electronic charge density wave states
Luca V. Delacrétaz, Blaise Goutéraux, Sean A. Hartnoll, and Anna Karlsson
Phys. Rev. B 96, 195128 (2017) - Published 13 November, 2017
Defects between gapped boundaries in two-dimensional topological phases of matter
Iris Cong, Meng Cheng, and Zhenghan Wang
Phys. Rev. B 96, 195129 (2017) - Published 14 November, 2017
Giant magnetoelectric effect in pure manganite-manganite heterostructures
Sanjukta Paul, Ravindra Pankaj, Sudhakar Yarlagadda, Pinaki Majumdar, and Peter B. Littlewood
Phys. Rev. B 96, 195130 (2017) - Published 14 November, 2017
Gapless excitations in the ground state of
A. Ribak, I. Silber, C. Baines, K. Chashka, Z. Salman, Y. Dagan, and A. Kanigel
Phys. Rev. B 96, 195131 (2017) - Published 15 November, 2017
Light tunneling anomaly in interlaced metallic wire meshes
Hafssaa Latioui and Mário G. Silveirinha
Phys. Rev. B 96, 195132 (2017) - Published 15 November, 2017
Generalization of Bloch's theorem for arbitrary boundary conditions: Theory
Abhijeet Alase, Emilio Cobanera, Gerardo Ortiz, and Lorenza Viola
Phys. Rev. B 96, 195133 (2017) - Published 15 November, 2017
Can one steer a material by its surface? A generalization of Bloch’s theorem to arbitrary boundary conditions reveals actionable links going from surface physics towards changing overall electronic properties. Furthermore, it predicts the existence, in short-range systems, of topological zero-energy modes with power-law corrections, and answers basic questions about system sizes, for which bulk and surface properties merge. The theorem yields exact inversion-free diagonalization algorithms, potentially of interest for large-scale band-structure calculations, by leveraging two new constructs: the analytic continuation of the Bloch Hamiltonian off the Brillouin zone and the boundary matrix that efficiently encodes the interplay between bulk and boundary conditions.
Topological magnon bound states in periodically modulated Heisenberg XXZ chains
Xizhou Qin (秦锡洲), Feng Mei (梅锋), Yongguan Ke (柯勇贯), Li Zhang (张莉), and Chaohong Lee (李朝红)
Phys. Rev. B 96, 195134 (2017) - Published 15 November, 2017
Charge puddles in the bulk and on the surface of the topological insulator studied by scanning tunneling microscopy and optical spectroscopy
T. Knispel, W. Jolie, N. Borgwardt, J. Lux, Zhiwei Wang, Yoichi Ando, A. Rosch, T. Michely, and M. Grüninger
Phys. Rev. B 96, 195135 (2017) - Published 16 November, 2017
The peculiar surface transport properties of topological insulators often require tuning of the Fermi level close to the Dirac point. This, however, reduces the screening capabilities of the Dirac-like surface carriers and thus enhances the sensitivity to Coulomb disorder present in compensated materials. Coulomb disorder drives the formation of puddles, local accumulations of charge carriers both in the bulk and on the surface. In the topological insulator BiSbTeSe, the coexistence of surface puddles and bulk puddles is revealed by scanning tunneling spectroscopy and optical spectroscopy. Quantitative analysis shows that bulk puddles contribute to the screening of surface potential fluctuations in this undoped compound. Understanding and controlling the puddles will be a key to realizing novel phenomena in 3D topological materials.
Entanglement spectroscopy on a quantum computer
Sonika Johri, Damian S. Steiger, and Matthias Troyer
Phys. Rev. B 96, 195136 (2017) - Published 20 November, 2017
The efficient simulation of many-body quantum systems is an important application of quantum computers. However, extracting useful information from a system of qubits is not straightforward. The quantum computing equivalent of the vast array of diagnostic tools that extract information from classical numerical simulation are still being developed. This paper addresses the efficient calculation of quantities that characterize entanglement between different parts of a quantum state using a quantum computer. Illustrative examples of applications as diverse as many-body localization and fractional quantum Hall effect are discussed.
High-pressure versus isoelectronic doping effect on the honeycomb iridate
V. Hermann, J. Ebad-Allah, F. Freund, I. M. Pietsch, A. Jesche, A. A. Tsirlin, J. Deisenhofer, M. Hanfland, P. Gegenwart, and C. A. Kuntscher
Phys. Rev. B 96, 195137 (2017) - Published 20 November, 2017
Principal component analysis for fermionic critical points
Natanael C. Costa, Wenjian Hu, Z. J. Bai, Richard T. Scalettar, and Rajiv R. P. Singh
Phys. Rev. B 96, 195138 (2017) - Published 20 November, 2017
Quantum field theory of X-cube fracton topological order and robust degeneracy from geometry
Kevin Slagle and Yong Baek Kim
Phys. Rev. B 96, 195139 (2017) - Published 20 November, 2017
Anisotropic pseudopotential characterization of quantum Hall systems under a tilted magnetic field
Bo Yang, Ching Hua Lee, Chi Zhang, and Zi-Xiang Hu
Phys. Rev. B 96, 195140 (2017) - Published 20 November, 2017
Photoinduced absorptions inside the Mott gap in the two-dimensional extended Hubbard model
Kazuya Shinjo and Takami Tohyama
Phys. Rev. B 96, 195141 (2017) - Published 21 November, 2017
Phase diagram of the hexagonal lattice quantum dimer model: Order parameters, ground-state energy, and gaps
Thiago M. Schlittler, Rémy Mosseri, and Thomas Barthel
Phys. Rev. B 96, 195142 (2017) - Published 21 November, 2017
Emergence of gapped bulk and metallic side walls in the zeroth Landau level in Dirac and Weyl semimetals
Ching-Kit Chan and Patrick A. Lee
Phys. Rev. B 96, 195143 (2017) - Published 21 November, 2017
Variational Monte Carlo study of spin dynamics in underdoped cuprates
Zuo-Dong Yu, Yuan Zhou, and Chang-De Gong
Phys. Rev. B 96, 195144 (2017) - Published 22 November, 2017
Machine learning topological states
Dong-Ling Deng, Xiaopeng Li, and S. Das Sarma
Phys. Rev. B 96, 195145 (2017) - Published 22 November, 2017
Machine learning, the core of artificial intelligence and data science, is a very active field, with vast applications throughout science and technology. Recently, machine learning techniques have been adopted to tackle intricate quantum many-body problems and phase transitions. In this work, the authors construct exact mappings from exotic quantum states to machine learning network models. This work shows for the first time that the restricted Boltzmann machine can be used to study both symmetry-protected topological phases and intrinsic topological order. The exact results are expected to provide a substantial boost to the field of machine learning of phases of matter.
Pairing instability near a lattice-influenced nematic quantum critical point
D. Labat and I. Paul
Phys. Rev. B 96, 195146 (2017) - Published 22 November, 2017
Quasi-one-dimensional metallic band dispersion in the commensurate charge density wave of
Arlette S. Ngankeu, Sanjoy K. Mahatha, Kevin Guilloy, Marco Bianchi, Charlotte E. Sanders, Kerstin Hanff, Kai Rossnagel, Jill A. Miwa, Christina Breth Nielsen, Martin Bremholm, and Philip Hofmann
Phys. Rev. B 96, 195147 (2017) - Published 27 November, 2017
Anyons are not energy eigenspaces of quantum double Hamiltonians
Anna Kómár and Olivier Landon-Cardinal
Phys. Rev. B 96, 195150 (2017) - Published 27 November, 2017
Dynamics of the spin- Heisenberg chain initialized in a domain-wall state
Grégoire Misguich, Kirone Mallick, and P. L. Krapivsky
Phys. Rev. B 96, 195151 (2017) - Published 27 November, 2017
BCS wave function, matrix product states, and the Ising conformal field theory
Sebastián Montes, Javier Rodríguez-Laguna, and Germán Sierra
Phys. Rev. B 96, 195152 (2017) - Published 27 November, 2017
Quantum disentangled liquid in the half-filled Hubbard model
Thomas Veness, Fabian H. L. Essler, and Matthew P. A. Fisher
Phys. Rev. B 96, 195153 (2017) - Published 27 November, 2017
Our expectation of thermalization is one borne of experience, and it is interesting to understand how conventional statistical mechanics may fail. The so-called quantum disentangled liquid (QDL) is a paradigm outside of the (Generalized) Gibbs description, but also without spatial disorder, precluding many-body localization. In this paper, the authors provide evidence that this QDL behavior exists in the Hubbard model. The QDL diagnostic involves bipartite entanglement entropies after a partial measurement. Both integrability in 1D and strong-coupling techniques are used to argue that the QDL diagnostic is indeed satisfied.
Reversibility of magnetic field driven transition from electronic phase separation state to single-phase state in manganites: A microscopic view
Hao Liu, Lingfang Lin, Yang Yu, Hanxuan Lin, Yinyan Zhu, Tian Miao, Yu Bai, Qian Shi, Peng Cai, Yunfang Kou, Fanli Lan, Wenbin Wang, Xiaodong Zhou, Shuai Dong, Lifeng Yin, and Jian Shen
Phys. Rev. B 96, 195154 (2017) - Published 27 November, 2017
Exponential and power-law renormalization in phonon-assisted tunneling
A. Khedri, T. A. Costi, and V. Meden
Phys. Rev. B 96, 195155 (2017) - Published 27 November, 2017
Influence of phonon-assisted tunneling on the linear thermoelectric transport through molecular quantum dots
A. Khedri, V. Meden, and T. A. Costi
Phys. Rev. B 96, 195156 (2017) - Published 27 November, 2017
Collective effects in tilted Weyl cones: Optical conductivity, polarization, and Coulomb interactions reshaping the cone
Fabrizio Detassis, Lars Fritz, and Simonas Grubinskas
Phys. Rev. B 96, 195157 (2017) - Published 27 November, 2017
Weyl rings and enhanced susceptibilities in pyrochlore iridates: analysis of cluster dynamical mean-field theory results
Runzhi Wang, Ara Go, and Andrew Millis
Phys. Rev. B 96, 195158 (2017) - Published 27 November, 2017
Type-II Dirac cone and Dirac cone protected by nonsymmorphic symmetry in the carbon-lithium compound
Armindo S. Cuamba, Pavan Hosur, Hong-Yan Lu, Lei Hao, and C. S. Ting
Phys. Rev. B 96, 195159 (2017) - Published 27 November, 2017
Instability and topological robustness of Weyl semimetals against Coulomb interaction
Fei Xue and Xiao-Xiao Zhang
Phys. Rev. B 96, 195160 (2017) - Published 28 November, 2017
Itinerant-localized model of strongly correlated electrons: Fermi surface reconstruction
Ilya Ivantsov, Alvaro Ferraz, and Evgenii Kochetov
Phys. Rev. B 96, 195161 (2017) - Published 28 November, 2017
Fermion-induced quantum critical points in two-dimensional Dirac semimetals
Shao-Kai Jian and Hong Yao
Phys. Rev. B 96, 195162 (2017) - Published 28 November, 2017
Cuprate phase diagram and the influence of nanoscale inhomogeneities
N. Zaki, H.-B. Yang, J. D. Rameau, P. D. Johnson, H. Claus, and D. G. Hinks
Phys. Rev. B 96, 195163 (2017) - Published 28 November, 2017
The phase diagram associated with cuprate superconductors is complicated by an array of different ground states. The parent material represents an antiferromagnetic insulator, but becomes a high-temperature superconductor upon doping. The underdoped region of the phase diagram is dominated by the so-called pseudogap phenomena, whose understanding presents one of the great challenges for the field. However, another aspect of these complex systems that is frequently overlooked is the tendency to phase separate into nanoscale regions upon hole doping. The overdoped region allowed the authors to examine the influence of the latter on the overall structure of the phase diagram.
Measuring space-group symmetry fractionalization in spin liquids
Michael P. Zaletel, Yuan-Ming Lu, and Ashvin Vishwanath
Phys. Rev. B 96, 195164 (2017) - Published 29 November, 2017
Polaron-induced phonon localization and stiffening in rutile
Grigory Kolesov, Boris A. Kolesov, and Efthimios Kaxiras
Phys. Rev. B 96, 195165 (2017) - Published 29 November, 2017
Pseudocanalization regime for magnetic dark-field hyperlenses
Taavi Repän, Andrey Novitsky, Morten Willatzen, and Andrei V. Lavrinenko
Phys. Rev. B 96, 195166 (2017) - Published 29 November, 2017
Magnetic two-dimensional electron gas at the manganite-buffered interface
H. R. Zhang, Y. Zhang, H. Zhang, J. Zhang, X. Shen, X. X. Guan, Y. Z. Chen, R. C. Yu, N. Pryds, Y. S. Chen, B. G. Shen, and J. R. Sun
Phys. Rev. B 96, 195167 (2017) - Published 29 November, 2017
Electronic structure of as observed by angle-resolved photoemission spectroscopy
Takahiro Ito, Damir Pinek, Taishi Fujita, Masashi Nakatake, Shin-ichiro Ideta, Kiyohisa Tanaka, and Thierry Ouisse
Phys. Rev. B 96, 195168 (2017) - Published 30 November, 2017











