Results 61 to 70 of about 2,145,711 (307)
Thermal Simulations, Open Boundary Conditions and Switches
SU(N) gauge theories on compact spaces have a non-trivial vacuum structure characterized by a countable set of topological sectors and their topological charge. In lattice simulations, every topological sector needs to be explored a number of times which
Burnier Yannis +3 more
doaj +1 more source
We analyze topological charge contributions from classical SU(2) center vortices with shapes of planes and spheres using different topological charge definitions, namely the center vortex picture of topological charge, a discrete version of F\~{F} in the
Faber, M. +2 more
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Center Vortices, Nexuses, and Fractional Topological Charge [PDF]
It has been remarked in several previous works that the combination of center vortices and nexuses (a nexus is a monopole-like soliton whose world line mediates certain allowed changes of field strengths on vortex surfaces) carry topological charge ...
A. Smilga +44 more
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Coherent Topological Charge Structure in $CP^{N-1}$ Models and QCD
In an effort to clarify the significance of the recent observation of long-range topological charge coherence in QCD gauge configurations, we study the local topological charge distributions in two-dimensional $CP^{N-1}$ sigma models, using the overlap ...
H. B. Thacker +5 more
core +1 more source
Topological influence and back-action between topological excitations
Topological objects can influence each other if the underlying homotopy groups are non-Abelian. Under such circumstances, the topological charge of each individual object is no longer a conserved quantity and can be transformed to each other. Yet, we can
Kobayashi, Shingo +2 more
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ON TOPOLOGICAL CHARGED BRANEWORLD BLACK HOLES [PDF]
We study a class of topological black hole solutions in RSII braneworld scenario in the presence of a localized Maxwell field on the brane. Such a black hole can carry two types of charge, one arising from the extra dimension, the tidal charge, and the other from a localized gauge field confined to the brane.
Sheykhi, Ahmad, Wang, Bin
openaire +3 more sources
Charge as a Topological Property in Three-Dimensional Time
This paper presents electric charge as a topological property emerging naturally from the three-dimensional temporal structure previously established.
Gunther Kletetschka
doaj +1 more source
Quantum simulation of topological Majorana bound states and their universal quantum operations using charge-qubit arrays [PDF]
Majorana bound states have been a focus of condensed matter research for their potential applications in topological quantum computation. Here we utilize two charge-qubit arrays to explicitly simulate a DIII class one-dimensional superconductor model ...
Mao, Ting, Wang, Z. D.
core +2 more sources
Anomalous multi-ramp fractional vortex beams with arbitrary topological charge jumps [PDF]
Traditional fractional vortex beams are well-known "jump" beams: that is, their net topological charge jumps by unity as the effective topological charge of the source passes a half-integer value.
Jun Zeng +5 more
semanticscholar +1 more source
Topologically Charged Rotating Wormhole
14 pages; 4 figures, published in Acta Phys. Pol. B (https://doi.org/10.5506/APhysPolB.54.11-A3)
openaire +2 more sources

