Browsing Theoretical Physics by Title
Now showing items 99-118 of 187
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Modular graph functions
(2017-01-01)In earlier work we studied features of non-holomorphic modular functions associated with Feynman graphs for a conformal scalar field theory on a two-dimensional torus with zero external momenta at all vertices. Such ... -
Multiple membranes in M-theory
(2013-06-01) -
N=4 SYM, Argyres-Douglas Theories, and an Exact Graded Vector Space Isomorphism
(Scuola Internazionale Superiore di Studi Avanzati (SISSA), 2022-04-06) -
New Fermionic Soft Theorems for Supergravity Amplitudes
(2015-06-10) -
New Modular Hopf Algebras related to rational $k$ $\widehat {sl(2)}$
We show that the Hopf link invariants for an appropriate set of finite dimensional representations of $ U_q SL(2)$ are identical, up to overall normalisation, to the modular S matrix of Kac and Wakimoto for rational $k$ ... -
Next-to-soft radiation from a different angle
(American Physical Society, 2024-04-08)Soft and collinear radiation in collider processes can be described in a universal way, that is independent of the underlying process. Recent years have seen a number of approaches for probing whether radiation beyond the ... -
No U(1) ‘electric-magnetic’ duality in Einstein gravity
(Springer Nature, 2024-04-17)We revisit the question of whether classical general relativity obeys, beyond the linearised order, an analogue of the global U(1) electric-magnetic duality of Maxwell theory, with the Riemann tensor playing the role ... -
Non-Abelian supertubes
(2017-12-19) -
Non-Perturbative Explorations of Chiral Rings in 4d N=2 SCFTs
(American Physical Society, 2023)We study the conditions under which 4d N = 2 superconformal field theories (SCFTs) have multiplets housing operators that are chiral with respect to an N = 1 subalgebra. Our main focus is on the set of often-ignored and ... -
A note on scattering amplitudes on the moduli space of ABJM
(2015-06-29) -
A note on the Virasoro blocks at order 1/c
(2019-01-03) -
NS-NS spacetimes from amplitudes
(Scuola Internazionale Superiore di Studi Avanzati (SISSA), 2022-06-06)