Zobrazeno 1 - 10
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pro vyhledávání: '"Kulp, Justin"'
Autor:
Boyle, Latham, Kulp, Justin
Discrete geometries in hyperbolic space are of longstanding interest in pure mathematics and have come to recent attention in holography, quantum information, and condensed matter physics. Working at a purely geometric level, we describe how any regu
Externí odkaz:
http://arxiv.org/abs/2408.15316
We discuss the role of formal deformation theory in quantum field theories and present various ``higher operations'' which control their deformations, (generalized) OPEs, and anomalies. Particular attention is paid to holomorphic-topological theories
Externí odkaz:
http://arxiv.org/abs/2403.13049
We discuss the properties of quarter-BPS local operators in four dimensional ${\cal N}=1$ supersymmetric Yang-Mills theory using the formalism of holomorphic twists. We study loop corrections both to the space of local operators and to algebraic oper
Externí odkaz:
http://arxiv.org/abs/2306.01039
We study a class of universal Feynman integrals which appear in four-dimensional holomorphic theories. We recast the integrals as the Fourier transform of a certain polytope in the space of loop momenta (aka the ``Operatope''). We derive a set of qua
Externí odkaz:
http://arxiv.org/abs/2207.14321
We study the celestial description of the $O(N)$ sigma model in the large $N$ limit as introduced by Coleman, Jackiw and Politzer. Focusing on three dimensions, we analyze the implications of a UV complete, all-loop order 4-point amplitude of pions i
Externí odkaz:
http://arxiv.org/abs/2205.14633
We classify all non-invertible Kramers-Wannier duality defects in the $E_8$ lattice Vertex Operator Algebra (i.e. the chiral $(E_8)_1$ WZW model) coming from $\mathbb{Z}_m$ symmetries. We illustrate how these defects are systematically obtainable as
Externí odkaz:
http://arxiv.org/abs/2112.14323
Autor:
Gaiotto, Davide, Kulp, Justin
We review the properties of orbifold operations on two-dimensional quantum field theories, either bosonic or fermionic, and describe the "Orbifold groupoids" which control the composition of orbifold operations. Three-dimensional TQFT's of Dijkgraaf-
Externí odkaz:
http://arxiv.org/abs/2008.05960
Autor:
Kulp, Justin
In this short note, we comment on the existence of two more fermionic unitary minimal models not included in recent work by Hsieh, Nakayama, and Tachikawa. These theories are obtained by fermionizing the $\mathbb{Z}_2$ symmetry of the m=11 and m=12 e
Externí odkaz:
http://arxiv.org/abs/2003.04278
Akademický článek
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Publikováno v:
J. Phys. A: Math. Theor. 49 09LT01 (2016)
Motivated by recent results in multiphoton interferometry, we expand a result of Kostant on immanants of an arbitrary $m\times m$ unitary matrix $T\in$ su$(m)$ to the submatrices of $T$. Specifically, we show that immanants of principal submatrices o
Externí odkaz:
http://arxiv.org/abs/1511.01851