Results 131 to 140 of about 3,692,977 (264)
Generalized Chern–Pontryagin models
European Physical Journal C: Particles and FieldsWe formulate a new class of modified gravity models, that is, generalized four-dimensional Chern–Pontryagin models, whose action is characterized by an arbitrary function of the Ricci scalar R and the Chern–Pontryagin topological term $$ ^*RR$$ ∗ R R , i.
J. R. Nascimento +3 more
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Effective theories for 2+1 dimensional non-Abelian topological spin liquids
Journal of High Energy Physics, 2017 In this work we propose an effective low-energy theory for a large class of 2+1 dimensional non-Abelian topological spin liquids whose edge states are conformal degrees of freedom with central charges corresponding to the coset structure su(2) k ⊕ su(2 ...
Carlos A. Hernaski, Pedro R.S. Gomes
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Chern classes in precobordism theories
Journal of the European Mathematical Society, 2022 We construct Chern classes of vector bundles in the universal precobordism theory of Annala–Yokura over an arbitrary Noetherian base ring of finite Krull dimension. As an immediate corollary, we show that the Grothendieck ring of vector bundles can be recovered from the universal precobordism ring, and that we can construct candidates for Chow rings ...
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K-theoretic Chern class formulas for vexillary degeneracy loci [PDF]
Advances in Mathematics, 2016 David Anderson
semanticscholar +1 more source
On the Chern classes of representations of finite groups [PDF]
, 1965 Leonard Evens
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Which Multiplicative Sequences are Modified Chern Classes? [PDF]
, 1967 Arunas Liulevicius
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Chern classes of birational varieties
arXiv: Algebraic Geometry, 2004 A theorem of Batyrev's asserts that if two nonsingular varieties V,W are birational, and their canonical bundles agree after pull-back to a resolution of indeterminacies of a birational map between them, then the Betti numbers of V and W coincide. We prove that, in the same hypotheses, the total homology Chern classes of V and W are push-forwards of ...
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On Chern Classes of Representations of Finite Groups [PDF]
Journal of the London Mathematical Society, 1965 (cf. [8], say). Atiyah [ l ] posed the problem of relating the Chern classes of i{K with those of X, for any representation X of H. The purpose of this note is to announce the proof of a conjecture of J. F. Adams which gives some information in this direction; the main idea of the proof was suggested to me by Professor Adams, and is believed to emanate
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Ground states of Class S $$ \mathcal{S} $$ theory on ADE singularities and dual Chern-Simons theory
Journal of High Energy PhysicsIn radial quantization, the ground states of a gauge theory on ADE singularities ℝ4 /Γ are characterized by flat connections that are maps from Γ to the gauge group.
Emil Albrychiewicz +3 more
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Local Chern classes, multiplicities, and perfect complexes [PDF]
, 1989 Paul Roberts
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