Strongly correlated and topological states in [111] grown transition metal oxide thin films and heterostructures [PDF]
APL Materials, 2020 We highlight recent advances in the theory, materials fabrication, and experimental characterization of strongly correlated and topological states in [111] oriented transition metal oxide thin films and heterostructures, which are notoriously difficult ...
Jak Chakhalian +2 more
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Microscopic Description of 2D Topological Phases, Duality, and 3D State Sums
Advances in Mathematical Physics, 2010 Doubled topological phases introduced by Kitaev, Levin, and Wen supported on two-dimensional lattices are Hamiltonian versions of three-dimensional topological quantum field theories described by the Turaev-Viro state sum models.
Zoltán Kádár +2 more
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DCore: Integrated DMFT software for correlated electrons
SciPost Physics, 2021 We present a new open-source program, DCore, that implements dynamical mean-field theory (DMFT). DCore features a user-friendly interface based on text and HDF5 files.
Hiroshi Shinaoka, Junya Otsuki, Mitsuaki Kawamura, Nayuta Takemori, Kazuyoshi Yoshimi
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Lee-Yang theory of quantum phase transitions with neural network quantum states
Physical Review Research, 2023 Predicting the phase diagram of interacting quantum many-body systems is a central problem in condensed matter physics and related fields. A variety of quantum many-body systems, ranging from unconventional superconductors to spin liquids, exhibit ...
Pascal M. Vecsei +2 more
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Simulating 2D Effects in Lattice Gauge Theories on a Quantum Computer
PRX Quantum, 2021 Quantum computing is in its greatest upswing, with so-called noisy-intermediate-scale-quantum devices heralding the computational power to be expected in the near future.
Danny Paulson +10 more
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Dynamical Mean-Field Theory for Markovian Open Quantum Many-Body Systems
Physical Review X, 2021 A number of experimental platforms relevant for quantum simulations, ranging from arrays of superconducting circuits hosting correlated states of light to ultracold atoms in optical lattices in the presence of controlled dissipative processes, are ...
Orazio Scarlatella +3 more
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Control of superexchange interactions with DC electric fields
Physical Review Research, 2021 We discuss DC electric-field controls of superexchange interactions. We first present generic results about antiferromagnetic and ferromagnetic superexchange interactions valid in a broad class of Mott insulators, where we also estimate typical field ...
Shunsuke C. Furuya +2 more
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From Spinon Band Topology to the Symmetry Quantum Numbers of Monopoles in Dirac Spin Liquids
Physical Review X, 2020 The interplay of symmetry and topology has been at the forefront of recent progress in quantum matter. Here, we uncover an unexpected connection between band topology and the description of competing orders in a quantum magnet. Specifically, we show that
Xue-Yang Song +3 more
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Massive Domain Wall Fermions on Four-dimensional Anisotropic Lattices [PDF]
, 2006 We formulate the massive domain wall fermions on anisotropic lattices. For the massive domain wall fermion, we find that the dispersion relation assumes the usual form in the low momentum region when the bare parameters are properly tuned.
C. Liu +9 more
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Creating a joint secret key in reducing homomorphic encryption for a class of congruent systems
Безопасность информационных технологий, 2021 Today special attention is paid to homomorphic encryption in the field of information security. Systems of homomorphic encryption represent such systems that allow arbitrary operations over ciphertext that are homomorphic to algebraic operations with ...
Victor Y. Kadykov, Alla B. Levina
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