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Quantum cohomology from mixed Higgs-Coulomb phases

open access: yesJournal of High Energy Physics
We generalize Coulomb-branch-based gauged linear sigma model (GLSM)–computations of quantum cohomology rings of Fano spaces. Typically such computations have focused on GLSMs without superpotential, for which the low energy limit of the GLSM is a pure ...
Wei Gu, Ilarion V. Melnikov, Eric Sharpe
doaj   +1 more source

Differential Cohomology and Gerbes: An Introduction to Higher Differential Geometry

open access: yesAxioms
Differential cohomology is a topic that has been attracting considerable interest. Many interesting applications in mathematics and physics have been known, including the description of WZW terms, string structures, the study of conformal immersions, and
Byungdo Park
doaj   +1 more source

Quantum field theory and Hopf algebra cohomology [PDF]

open access: green, 2004
Christian Brouder   +3 more
openalex   +1 more source

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