Results 11 to 20 of about 6,450,706 (320)
Line defects in fermionic CFTs [PDF]
Journal of High Energy Physics, 2023 We study line defects in the fermionic CFTs in the Gross-Neveu-Yukawa universality class in dimensions 2 < d < 4. These CFTs may be described as the IR fixed points of the Gross-Neveu-Yukawa (GNY) model in d = 4 − ϵ, or as the UV fixed points of the ...
Simone Giombi +2 more
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Superconformal Line Defects in 3D [PDF]
Universe, 2021 We review the recent progress in the study of line defects in three-dimensional Chern–Simons-matter superconformal field theories, notably the ABJM theory.
Silvia Penati
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Line Defects in Quasicrystals [PDF]
CrystalsThe six-dimensional framework of the integral formalism for line defects (straight dislocations and line forces) in anisotropic elasticity has been extended to a 2n-dimensional integral formalism for line defects in quasicrystals (n=4,5,6 for one-, two-,
Markus Lazar
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Dynamics of spatiotemporal line defects and chaos control in complex excitable systems [PDF]
Scientific Reports, 2017 Spatiotemporal pattern formation governs dynamics and functions in various biological systems. In the heart, excitable waves can form complex oscillatory and chaotic patterns even at an abnormally higher frequency than normal heart beats, which increase ...
Marcel Hörning +3 more
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Bootstrapping line defects with O(2) global symmetry [PDF]
Journal of High Energy Physics, 2022 We use the numerical bootstrap to study conformal line defects with O(2) global symmetry. Our results are very general and capture in particular conformal line defects originating from bulk CFTs with a continuous global symmetry, which can either be ...
Aleix Gimenez-Grau +3 more
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Renormalization Group Flows on Line Defects. [PDF]
Physical Review Letters, 2021 We consider line defects in d-dimensional conformal field theories (CFTs). The ambient CFT places nontrivial constraints on renormalization group (RG) flows on such line defects.
G. Cuomo +2 more
semanticscholar +5 more sources
q-nonabelianization for line defects [PDF]
Journal of High Energy Physics, 2020 We consider the q-nonabelianization map, which maps links L in a 3-manifold M to combinations of links L ˜ $$ \tilde{L} $$ in a branched N -fold cover M ˜ $$ \tilde{M} $$ .
Andrew Neitzke, Fei Yan
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Line defects as brane boxes in Gaiotto-Maldacena geometries [PDF]
Journal of High Energy Physics, 2023 We construct a new family of AdS2 × S 2 × S 2 solutions to Type IIA supergravity with 4 supercharges acting with non-Abelian T-duality on the recent class constructed in [1].
Yolanda Lozano +2 more
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Tuning Penta-Graphene Electronic Properties Through Engineered Line Defects. [PDF]
Sci Rep, 2020 Penta-graphene is a quasi-two-dimensional carbon allotrope consisting of a pentagonal lattice in which both sp 2 and sp 3 -like carbons are present. Unlike graphene, penta-graphene exhibits a non-zero bandgap, which opens the possibility of its use in ...
Santos RMD +3 more
europepmc +3 more sources
Line defects in three dimensional mirror symmetry beyond linear quivers [PDF]
Journal of High Energy Physics, 2022 The map of half-BPS line defects under mirror symmetry has previously been worked out for 3d N $$ \mathcal{N} $$ = 4 linear quivers with unitary gauge groups, where these defects have a clear realization in terms of a brane picture in Type IIB String ...
Anindya Dey
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