Results 41 to 50 of about 6,179,788 (353)
Supersymmetric gauge theories in twistor space [PDF]
Journal of High Energy Physics, 2007 23 pages, no ...
Boels, R, Mason, L, Skinner, D
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Dispersionless Hierarchies, Hamilton-Jacobi Theory and Twistor Correspondences
, 1997 The dispersionless KP and Toda hierarchies possess an underlying twistorial structure. A twistorial approach is partly implemented by the method of Riemann-Hilbert problem. This is however still short of clarifying geometric ingredients of twistor theory,
Boyer +30 more
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$L_\infty$-Algebras, the BV Formalism, and Classical Fields [PDF]
, 2019 We summarise some of our recent works on $L_\infty$-algebras and quasi-groups with regard to higher principal bundles and their applications in twistor theory and gauge theory.
Baston R. J. +21 more
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Twistor description of spinning particles in AdS
Journal of High Energy Physics, 2018 The two-twistor formulation of particle mechanics in D-dimensional anti-de Sitter space for D = 4, 5, 7, which linearises invariance under the AdS isometry group Sp(4; K $$ \mathbb{K} $$) for K=ℝ,ℂ,ℍ $$ \mathbb{K}=\mathbb{R},\mathbb{C},\mathrm{\mathbb{H}}
Alex S. Arvanitakis +2 more
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Double-copying self-dual Yang-Mills theory to self-dual gravity on twistor space
Journal of High Energy Physics, 2023 We construct a simple Lorentz-invariant action for maximally supersymmetric self-dual Yang-Mills theory that manifests colour-kinematics duality. We also show that this action double-copies to a known action for maximally supersymmetric self-dual gravity.
Leron Borsten +5 more
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Yangian in the Twistor String [PDF]
, 2010 We study symmetries of the quantized open twistor string. In addition to global PSL(4|4) symmetry, we find non-local conserved currents. The associated non-local charges lead to Ward identities which show that these charges annihilate the string gluon ...
A Brandhuber +51 more
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Loop quantum gravity, twistors, and some perspectives on the problem of time
EPJ Web of Conferences, 2014 I give a brief introduction to the relation between loop quantum gravity and twistor theory, and comment on some perspectives on the problem of time.
Speziale Simone
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Notes on scattering amplitudes as differential forms
Journal of High Energy Physics, 2018 Inspired by the idea of viewing amplitudes in N = 4 $$ \mathcal{N}=4 $$ SYM as differential forms on momentum twistor space, we introduce differential forms on the space of spinor variables, which combine helicity amplitudes in any four-dimensional gauge
Song He, Chi Zhang
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Classical geometry from the tensionless string
Journal of High Energy Physics, 2023 Tensionless string theory on AdS3 × S3 × M $$ \mathcal{M} $$ is explored in the limit that the strings wind the asymptotic boundary a large number of times. Although the worldsheet is usually thought to be localised to the AdS boundary, we argue that the
Bob Knighton
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Higher-point integrands in $\mathcal{N} = 4$ super Yang-Mills theory
SciPost Physics, 2023 We compute the integrands of five-, six-, and seven-point correlation functions of twenty-prime operators with general polarizations at the two-loop order in $\mathcal{N}=4$ super Yang-Mills theory. In addition, we compute the integrand of the five-point
Till Bargheer, Thiago Fleury, Vasco Gonçalves
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