Results 11 to 20 of about 571,101 (336)

Stable maps and stable quotients [PDF]

open access: yesCompositio Math. 150 (2014) 1457-1481, 2013
We analyze the relationship between two compactifications of the moduli space of maps from curves to a Grassmannian: the Kontsevich moduli space of stable maps and the Marian--Oprea--Pandharipande moduli space of stable quotients.
Manolache, Cristina
core   +2 more sources

Averaging over Narain moduli space

open access: yesJournal of High Energy Physics, 2020
Recent developments involving JT gravity in two dimensions indicate that under some conditions, a gravitational path integral is dual to an average over an ensemble of boundary theories, rather than to a specific boundary theory.
Alexander Maloney, Edward Witten
doaj   +1 more source

A MODULI STACK OF TROPICAL CURVES

open access: yesForum of Mathematics, Sigma, 2020
We contribute to the foundations of tropical geometry with a view toward formulating tropical moduli problems, and with the moduli space of curves as our main example.
RENZO CAVALIERI   +3 more
doaj   +1 more source

Engineering small flux superpotentials and mass hierarchies

open access: yesJournal of High Energy Physics, 2023
We study the stabilization of complex structure moduli in Type IIB flux compactifications by using recent general results about the form of the superpotential and Kähler potential near the boundaries of the moduli space. In this process we show how vacua
Brice Bastian   +2 more
doaj   +1 more source

Moduli spaces for PT-regularized solitons

open access: yesJournal of High Energy Physics, 2022
We construct and analyse the moduli space (collective coordinates) for a classical field theory in 1 + 1 dimensions that possesses complex stable multi-soliton solutions with real energies when PT-regularized.
Francisco Correa   +2 more
doaj   +1 more source

Wonderful compactifications and rational curves with cyclic action

open access: yesForum of Mathematics, Sigma, 2023
We prove that the moduli space of rational curves with cyclic action, constructed in our previous work, is realizable as a wonderful compactification of the complement of a hyperplane arrangement in a product of projective spaces.
Emily Clader   +3 more
doaj   +1 more source

Moduli spaces and formal operads [PDF]

open access: yesDuke Mathematical Journal, 2005
36 pages (v3: some typographical corrections)
Guillén Santos, Francisco   +3 more
openaire   +6 more sources

Bulk reconstruction in moduli space holography

open access: yesJournal of High Energy Physics, 2022
It was recently suggested that certain UV-completable supersymmetric actions can be characterized by the solutions to an auxiliary non-linear sigma-model with special asymptotic boundary conditions.
Thomas W. Grimm   +2 more
doaj   +1 more source

Super Riemann Surfaces and Fatgraphs

open access: yesUniverse, 2023
Our goal is to describe superconformal structures on super Riemann surfaces (SRSs) based on data assigned to a fatgraph. We start from the complex structures on punctured (1|1)-supermanifolds, characterizing the corresponding moduli and the deformations ...
Albert S. Schwarz, Anton M. Zeitlin
doaj   +1 more source

Fano quiver moduli [PDF]

open access: yesCan. Math. Bull. 64 (2021) 984-1000, 2020
We exhibit a large class of quiver moduli spaces which are Fano varieties, by studying line bundles on quiver moduli and their global sections in general, and work out several classes of examples, comprising moduli spaces of point configurations, Kronecker moduli, and toric quiver moduli.
arxiv   +1 more source

Home - About - Disclaimer - Privacy