Search Results - "Katz, Sheldon"

On geometric classification of 5d SCFTs by Jefferson, Patrick, Katz, Sheldon, Kim, Hee-Cheol, Vafa, Cumrun

“…A bstract We formulate geometric conditions necessary for engineering 5d superconformal field theories (SCFTs) via M-theory compactification on a local…”
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T-branes at the limits of geometry by Anderson, Lara B., Heckman, Jonathan J., Katz, Sheldon, Schaposnik, Laura P.

“…A bstract Singular limits of 6D F-theory compactifications are often captured by T-branes, namely a non-abelian configuration of intersecting 7-branes with a…”
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Towards refining the topological strings on compact Calabi-Yau 3-folds by Huang, Min-xin, Katz, Sheldon, Klemm, Albrecht

“…A bstract We make a proposal for calculating refined Gopakumar-Vafa numbers (GVN) on elliptically fibered Calabi-Yau 3-folds based on refined holomorphic…”
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Local BPS Invariants: Enumerative Aspects and Wall-Crossing by Choi, Jinwon, van Garrel, Michel, Katz, Sheldon, Takahashi, Nobuyoshi

“…Abstract We study the BPS invariants for local del Pezzo surfaces, which can be obtained as the signed Euler characteristic of the moduli spaces of stable…”
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Sheaves of maximal intersection and multiplicities of stable log maps by Choi, Jinwon, van Garrel, Michel, Katz, Sheldon, Takahashi, Nobuyoshi

“…A great number of theoretical results are known about log Gromov–Witten invariants (Abramovich and Chen in Asian J Math 18:465–488, 2014; Chen in Ann Math (2)…”
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The Refined BPS Index from Stable Pair Invariants by Choi, Jinwon, Katz, Sheldon, Klemm, Albrecht

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Elliptically fibered Calabi–Yau manifolds and the ring of Jacobi forms by Huang, Min-xin, Katz, Sheldon, Klemm, Albrecht

“…We give evidence that the all genus amplitudes of topological string theory on compact elliptically fibered Calabi–Yau manifolds can be written in terms of…”
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Geometric engineering of quantum field theories by Katz, Sheldon, Klemm, Albrecht, Vafa, Cumrun

“…Using the recent advances in our understanding of non-perturbative aspects of type 11 strings we show how non-trivial exact results for N = 2 quantum field…”
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D‐critical loci for length n sheaves on local toric Calabi‐Yau 3‐folds by Katz, Sheldon, Shi, Yun

“…The notion of a d‐critical locus is an ingredient in the definition of motivic Donaldson–Thomas invariants by Bussi‐Joyce‐Meinhardt. There is a canonical…”
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Topological string on elliptic CY 3-folds and the ring of Jacobi forms by Huang, Min-xin, Katz, Sheldon, Klemm, Albrecht

“…A bstract We give evidence that the all genus amplitudes of topological string theory on compact elliptically fibered Calabi-Yau manifolds can be written in…”
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The Refined BPS Index from Stable Pair Invariants by Choi, Jinwon, Katz, Sheldon, Klemm, Albrecht

“…A refinement of the stable pair invariants of Pandharipande and Thomas for non-compact Calabi–Yau spaces is introduced based on a virtual Bialynicki-Birula…”
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T-branes and geometry by Anderson, Lara B., Heckman, Jonathan J., Katz, Sheldon

“…A bstract T-branes are a non-abelian generalization of intersecting branes in which the matrix of normal deformations is nilpotent along some subspace. In this…”
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Swampland constraints on 5d N = 1 supergravity by Katz, Sheldon, Kim, Hee-Cheol, Tarazi, Houri-Christina, Vafa, Cumrun

“…A bstract We propose Swampland constraints on consistent 5-dimensional N = 1 supergravity theories. We focus on a special class of BPS magnetic monopole…”
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Topological Strings on Non-commutative Resolutions by Katz, Sheldon, Klemm, Albrecht, Schimannek, Thorsten, Sharpe, Eric

“…In this paper we propose a definition of torsion refined Gopakumar–Vafa (GV) invariants for Calabi–Yau threefolds with terminal nodal singularities that do not…”
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Swampland constraints on 5d $$ \mathcal{N} $$ = 1 supergravity by Katz, Sheldon, Kim, Hee-Cheol, Tarazi, Houri-Christina, Vafa, Cumrun

“…A bstract We propose Swampland constraints on consistent 5-dimensional $$ \mathcal{N} $$ N = 1 supergravity theories. We focus on a special class of BPS…”
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Tate’s algorithm and F-theory by Katz, Sheldon, Morrison, David R., Schäfer-Nameki, Sakura, Sully, James

“…The “Tate forms” for elliptically fibered Calabi-Yau manifolds are reconsidered in order to determine their general validity. We point out that there were some…”
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New Higgs transitions between dual N = 2 string models by Berglund, Per, Katz, Sheldon, Klemm, Albrecht, Mayr, Peter

“…We describe a new kind of transition between topologically distinct N = 2 type II Calabi-Yau vacua through points with enhanced non-abelian gauge symmetries…”
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Supersymmetric configurations, geometric transitions and new non-Kähler manifolds by Chen, Fang, Dasgupta, Keshav, Franche, Paul, Katz, Sheldon, Tatar, Radu

“…We give a detailed derivation of a supersymmetric configuration of wrapped D5 branes on a two-cycle of a warped resolved conifold. Our analysis reveals that…”
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SU(N) Transitions in M-Theory on Calabi–Yau Fourfolds and Background Fluxes by Jockers, Hans, Katz, Sheldon, Morrison, David R., Plesser, M. Ronen

“…We study M-theory on a Calabi–Yau fourfold with a smooth surface S of A N –1 singularities. The resulting three-dimensional theory has a N = 2 SU ( N ) gauge…”
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Nonequilibrium steady states of stochastic lattice gas models of fast ionic conductors by KATZ, S, LEBOWITZ, J. L, SPOHN, H

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