Results 1 to 10 of about 1,685,988 (224)
Topologically protected optical signal processing using parity–time-symmetric oscillation quenching
Nanophotonics, 2021 The concept of topology is universally observed in various physical objects when the objects can be described by geometric structures. Although a representative example is the knotted geometry of wavefunctions in reciprocal space for quantum Hall family ...
Yu Sunkyu, Piao Xianji, Park Namkyoo
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Tissue geometry drives deterministic organoid patterning
Science, 2022 Description Spatial and temporal organoid control Stem cell–derived organoids form through self-organization and serve as models for organ development, function, and disease, with potential applications in drug development and personalized medicine ...
N. Gjorevski +9 more
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Local conformal symmetry in non-Riemannian geometry and the origin of physical scales [PDF]
The European Physical Journal C, 2016 We introduce an extension of the Standard Model and General Relativity built upon the principle of local conformal invariance, which represents a generalization of a previous work by Bars, Steinhardt and Turok. This is naturally realized by adopting as a
M. de Cesare +2 more
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Trineodymium(III) pentairon(III) dodecaoxide, Nd3Fe5O12
Acta Crystallographica Section E, 2009 The title compound, Nd3Fe5O12 (NdIG), has an iron garnet structure. One of the Fe atoms is coordinated by six O atoms in a slightly distorted octahedral geometry and has overline{3} site symmetry.
Takashi Komori +4 more
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Symmetry breaking via internal geometry
International Journal of Mathematics and Mathematical Sciences, 2005 Gauge theories commonly employ complex vector-valued fields to reduce symmetry groups through the Higgs mechanism of spontaneous symmetry breaking.
Andrew Talmadge
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Symmetry in Complex Contact Manifolds
Hittite Journal of Science and Engineering, 2017 W ,κ µ-spaces with κ< are locally -symmetric.e define complex locally -symmetric spaces.
Belgin Korkmaz
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A deformed IR: a new IR fixed point for four-dimensional holographic theories
Journal of High Energy Physics, 2023 In holography, the IR behavior of a quantum system at nonzero density is described by the near horizon geometry of an extremal charged black hole. It is commonly believed that for systems on S 3, this near horizon geometry is AdS2 × S 3.
Gary T. Horowitz +2 more
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Lie-Poisson gauge theories and κ-Minkowski electrodynamics
Journal of High Energy Physics, 2023 We consider gauge theories on Poisson manifolds emerging as semiclassical approximations of noncommutative spacetime with Lie algebra type noncommutativity.
V. G. Kupriyanov +2 more
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Near-horizon geometry and warped conformal symmetry [PDF]
, 2015 A bstractWe provide boundary conditions for three-dimensional gravity including boosted Rindler spacetimes, representing the near-horizon geometry of non-extremal black holes or flat space cosmologies.
H. Afshar +3 more
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Four-dimensional noncommutative deformations of U(1) gauge theory and L ∞ bootstrap.
Journal of High Energy Physics, 2022 We construct a family of four-dimensional noncommutative deformations of U(1) gauge theory following a general scheme, recently proposed in JHEP 08 (2020) 041 for a class of coordinate-dependent noncommutative algebras.
Maxim Kurkov, Patrizia Vitale
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