Results 21 to 30 of about 307 (186)
Physical Review X, 2015 Bosonic topological insulators (BTIs) in three dimensions are symmetry-protected topological phases protected by time-reversal and boson number conservation symmetries.
Peng Ye, Zheng-Cheng Gu
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The role of cohomology in quantum computation with magic states [PDF]
Quantum, 2023 A web of cohomological facts relates quantum error correction, measurement-based quantum computation, symmetry protected topological order and contextuality. Here we extend this web to quantum computation with magic states.
Robert Raussendorf +3 more
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Quantum Cohomology and Periods [PDF]
Annales de l'Institut Fourier, 2011 In a previous paper, the author introduced an integral structure in quantum cohomology defined by the K-theory and the Gamma class and showed that it is compatible with mirror symmetry for toric orbifolds. Applying the quantum Lefschetz principle to the previous results, we find an explicit relationship between solutions to the quantum differential ...
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GLSMs for exotic Grassmannians
Journal of High Energy Physics, 2020 In this paper we explore nonabelian gauged linear sigma models (GLSMs) for symplectic and orthogonal Grassmannians and flag manifolds, checking e.g.
Wei Gu, Eric Sharpe, Hao Zou
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A Murgnahan-Nakayama rule for Schubert polynomials [PDF]
Discrete Mathematics & Theoretical Computer Science, 2014 We expose a rule for multiplying a general Schubert polynomial with a power sum polynomial in $k$ variables. A signed sum over cyclic permutations replaces the signed sum over rim hooks in the classical Murgnahan-Nakayama rule. In the intersection theory
Andrew Morrison
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Quantum cohomology and Virasoro algebra [PDF]
Physics Letters B, 1997 latex,13pages.
Eguchi, T., Hori, K., Xiong, Chuansheng
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Superspin chains and supersymmetric gauge theories
Journal of High Energy Physics, 2019 We discuss the possible extensions of Bethe/gauge correspondence to quantum integrable systems based on the super-Lie algebras of A type. Along the way we propose the analogues of Nakajima quiver varieties whose cohomology and K-theory should carry the ...
Nikita Nekrasov
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Forum of Mathematics, SigmaSchubert polynomials are polynomial representatives of Schubert classes in the cohomology of the complete flag variety and have a combinatorial formulation in terms of bumpless pipe dreams.
Tuong Le +4 more
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Tangency quantum cohomology and characteristic numbers
Anais da Academia Brasileira de Ciências, 2001 This work establishes a connection between gravitational quantum cohomology and enumerative geometry of rational curves (in a projective homogeneous variety) subject to conditions of infinitesimal nature like, for example, tangency.
JOACHIM KOCK
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Quantum Sheaf Cohomology on Grassmannians [PDF]
Communications in Mathematical Physics, 2016 60 pages, LaTeX; v2:identifier added to reference; v3:typos ...
Jirui Guo, Zhentao Lu, Eric Sharpe
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