Search Results - "Heydeman, Matthew"
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1
Probing supersymmetric black holes with surface defects
Published in The journal of high energy physics (23-10-2023)“…A bstract It has long been conjectured that the large N deconfinement phase transition of N = 4 SU( N ) super-Yang-Mills corresponds via AdS/CFT to the…”
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Journal Article -
2
Renormalization and conformal invariance of non-local quantum electrodynamics
Published in The journal of high energy physics (01-08-2020)“…A bstract We study renormalization group flow in a non-local version of quantum electrodynamics (QED). We determine the regime in which the theory flows to a…”
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Journal Article -
3
M5-brane and D-brane scattering amplitudes
Published in The journal of high energy physics (01-12-2017)“…A bstract We present tree-level n -particle on-shell scattering amplitudes of various brane theories with 16 conserved supercharges. These include the…”
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Journal Article -
4
Polyakov’s confinement mechanism for generalized Maxwell theory
Published in The journal of high energy physics (24-04-2023)“…A bstract We study fractional-derivative Maxwell theory, as appears in effective descriptions of, for example, large N f QED 3 , graphene, and some types of…”
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Journal Article -
5
The S matrix of 6D super Yang-Mills and maximal supergravity from rational maps
Published in The journal of high energy physics (01-09-2018)“…A bstract We present new formulas for n -particle tree-level scattering amplitudes of six-dimensional N = 1 1 super Yang-Mills (SYM) and N = 2 2 supergravity…”
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Journal Article -
6
Edge length dynamics on graphs with applications to p-adic AdS/CFT
Published in The journal of high energy physics (01-06-2017)“…A bstract We formulate a Euclidean theory of edge length dynamics based on a notion of Ricci curvature on graphs with variable edge lengths. In order to write…”
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Journal Article -
7
All Tree Amplitudes of 6D (2,0) Supergravity: Interacting Tensor Multiplets and the K3 Moduli Space
Published in Physical review letters (22-03-2019)“…We present a twistorlike formula for the complete tree-level S matrix of six-dimensional (6D) (2,0) supergravity coupled to 21 Abelian tensor multiplets. This…”
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Journal Article -
8
Supersymmetric Scattering Amplitudes and Algebraic Aspects of Holography from the Projective Line
Published 01-01-2019“…In this thesis, we consider two topics in string theory and quantum field theory which are related by the common appearance of one-dimensional projective…”
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Dissertation -
9
Supersymmetry breaking in SYK and the black hole spectrum
Published 22-08-2024“…The spectrum and dynamics of near-extremal black holes are strongly modified by quantum effects at low temperatures. When the extremal limit does not preserve…”
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Journal Article -
10
Phases of $\mathcal{N}=2$ Sachdev-Ye-Kitaev models
Published 29-06-2022“…We study $\mathcal{N}=2$ supersymmetric Sachdev-Ye-Kitaev (SYK) models with complex fermions at non-zero background charge. Motivated by multi-charge…”
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Journal Article -
11
Probing Supersymmetric Black Holes with Surface Defects
Published 08-06-2023“…It has long been conjectured that the large $N$ deconfinement phase transition of $\mathcal{N}=4$ ${\rm SU}(N)$ super-Yang-Mills corresponds via AdS/CFT to the…”
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Journal Article -
12
Polyakov's confinement mechanism for generalized Maxwell theory
Published 22-12-2022“…We study fractional-derivative Maxwell theory, as appears in effective descriptions of, for example, large $N_f$ QED_3$, graphene, and some types of surface…”
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Journal Article -
13
The statistical mechanics of near-BPS black holes
Published 03-11-2020“…Due to the failure of thermodynamics for low temperature near-extremal black holes, it has long been conjectured that a "thermodynamic mass gap" exists between…”
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Journal Article -
14
BPS and near-BPS black holes in $AdS_5$ and their spectrum in $\mathcal{N}=4$ SYM
Published 02-03-2022“…We study quantum corrections in the gravitational path integral around nearly $1/16$-BPS black holes in asymptotically $AdS_5 \times S^5$ space, dual to heavy…”
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Journal Article -
15
Renormalization and conformal invariance of non-local quantum electrodynamics
Published 17-03-2020“…We study renormalization group flow in a non-local version of quantum electrodynamics (QED). We determine the regime in which the theory flows to a local…”
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Journal Article -
16
M5-Brane and D-Brane Scattering Amplitudes
Published 29-12-2017“…We present tree-level $n$-particle on-shell scattering amplitudes of various brane theories with $16$ conserved supercharges. These include the world-volume…”
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Journal Article -
17
All Tree Amplitudes of 6D $(2,0)$ Supergravity: Interacting Tensor Multiplets and the $K3$ Moduli Space
Published 14-12-2018“…Phys. Rev. Lett. 122, 111604 (2019) We present a twistor-like formula for the complete tree-level S matrix of 6D $(2,0)$ supergravity coupled to $21$ abelian…”
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Journal Article -
18
Nonarchimedean Holographic Entropy from Networks of Perfect Tensors
Published 10-12-2018“…We consider a class of holographic quantum error-correcting codes, built from perfect tensors in network configurations dual to Bruhat-Tits trees and their…”
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Journal Article -
19
The S Matrix of 6D Super Yang-Mills and Maximal Supergravity from Rational Maps
Published 02-10-2018“…We present new formulas for $n$-particle tree-level scattering amplitudes of six-dimensional $\mathcal{N}=(1,1)$ super Yang-Mills (SYM) and $\mathcal{N}=(2,2)$…”
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Journal Article -
20
Signs of the time: Melonic theories over diverse number systems
Published 02-08-2018“…Phys. Rev. D 98, 126007 (2018) Melonic field theories are defined over the $p$-adic numbers with the help of a sign character. Our construction works over the…”
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Journal Article