Results 11 to 20 of about 273,144 (233)
Coalescence of multiple topological orders in quasi-one-dimensional bismuth halide chains. [PDF]
Nat CommunTopology is being widely adopted to understand and to categorize quantum matter in modern physics. The nexus of topology orders, which engenders distinct quantum phases with benefits to both fundamental research and practical applications for future ...
Zhong J +16 more
europepmc +2 more sources
Hermitian Bulk – Non-Hermitian Boundary Correspondence
PRX Quantum, 2023 Non-Hermitian band theory distinguishes between line gaps and point gaps. While point gaps can give rise to intrinsic non-Hermitian band topology without Hermitian counterparts, line-gapped systems can always be adiabatically deformed to a Hermitian ...
Frank Schindler +3 more
doaj +1 more source
Heptagonal Neutrosophic Topology [PDF]
Neutrosophic Sets and Systems, 2023 This article aims at developing the concept of heptagonal neutrosophic topology using heptagonal neutrosophic numbers. The heptagonal neutrosophic union,intersection and complement defined to compare the HNN.
E. Kungumaraj +2 more
doaj +1 more source
Topological expansion and boundary conditions [PDF]
Journal of High Energy Physics, 2008 In this article, we compute the topological expansion of all possible mixed-traces in a hermitian two matrix model. In other words we give a recipe to compute the number of discrete surfaces of given genus, carrying an Ising model, and with all possible given boundary conditions.
Eynard, Bertrand, Orantin, Nicolas
openaire +5 more sources
Automatic learning of topological phase boundaries [PDF]
Physical Review E, 2021 Topological phase transitions, which do not adhere to Landau's phenomenological model (i.e. a spontaneous symmetry breaking process and vanishing local order parameters) have been actively researched in condensed matter physics. Machine learning of topological phase transitions has generally proved difficult due to the global nature of the topological ...
Kieran Mullen +3 more
openaire +4 more sources
Triangular Neutrosophic Topology [PDF]
Neutrosophic Sets and Systems, 2021 In this current article, the primary focus is to develop the concept of neutrosophic topology as triangular neutrosophic topology. We extend the neutrosophic set operations, we newly introduce the defuzzification, examples, and basics to clear the ...
Ali Hamza +2 more
doaj +1 more source
Grain-boundary topological superconductor
Communications Physics, 2023 AbstractMajorana zero modes (MZMs) are of central importance for modern condensed matter physics and quantum information due to their non-Abelian nature, which thereby offers the possibility of realizing topological quantum bits. We here show that a grain boundary (GB) defect can host a topological superconductor (SC), with a pair of cohabitating MZMs ...
Morten Amundsen, Vladimir Juričić
openaire +3 more sources
Proportional Topology Optimization under Reliability-based Constraints [PDF]
Journal of Applied and Computational Mechanics, 2022 Topology optimization is a methodology widely used in the design phase that has gained space in engineering. On the other hand, uncertainty is present in material properties, loads, and boundary conditions in practically any design.
Rodrigo Amaral +2 more
doaj +1 more source
Boundaries & localisation with a topological twist
Journal of High Energy Physics, 2023 Abstract We study the partition functions of topologically twisted 3d $$ \mathcal{N} $$ N = 2 gauge theories on a hemisphere spacetime with boundary HS2 × S1. We show that the partition function may be localised to either the Higgs branch or the Coulomb branch where the contributions to the path ...
Crew, Samuel, Zhang, Daniel, Zhao, Boan
openaire +4 more sources
Bulk-boundary thermodynamic equivalence: a topology viewpoint
Journal of High Energy Physics, 2023 Setting the cosmological constant to be dynamical, we study the bulk and boundary thermodynamics of charged Anti-de Sitter black holes. We develop mass/energy formulas in terms of thermodynamic state functions for the extended thermodynamics, mixed ...
Ming Zhang, Jie Jiang
doaj +1 more source