Browsing Theoretical Physics by Title
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ABJM amplitudes and the positive orthogonal Grassmannian
(20140225)A remarkable connection between perturbative scattering amplitudes of four dimensional planar SYM, and the stratification of the positive Grassmannian, was revealed in the seminal work of ArkaniHamed et al. Similar extension ... 
An action for Ftheory: SL(2)R+ exceptional field theory
(20161006) 
Analytic twoloop form factors in N=4 SYM
(201205) 
Biadjoint wires
(20181120)© 2018 The Author(s) Biadjoint scalar field theory has been the subject of much recent study, due to a number of applications in field and string theory. The catalogue of exact nonlinear solutions of this theory is ... 
Charge transport by holographic Fermi surfaces
(20130821) 
Chiral Ring Generating Functions & Branches of Moduli Space
We consider the worldvolume theory of N D3branes transverse to various noncompact CalabiYau spaces, and describe subtleties in the counting of chiral primary operators in such theories due to the presence of multiple ... 
Conformal manifolds in four dimensions and chiral algebras
(IOP Publishing: Hybrid Open Access, 20161021)Any N = 2 superconformal field theory (SCFT) in four dimensions has a sector of operators related to a twodimensional chiral algebra containing a Virasoro subalgebra. Moreover, there are wellknown examples of isolated ... 
The connected prescription for form factors in twistor space
(20161123) 
Constraints on chiral operators in N=2 SCFTs
(Springer Verlag, 2014)Abstract: We study certain higherspin chiral operators in (formula presented)(formula presented) superconformal field theories (SCFTs). In Lagrangian theories, or in theories related to Lagrangian theories by generalized ... 
Constraints on chiral operators in N=2 SCFTs
(20141215) 
Counting Tensor Model Observables and Branched Covers of the 2Sphere
(20140204)Lattice gauge theories of permutation groups with a simple topological action (henceforth permutationTFTs) have recently found several applications in the combinatorics of quantum field theories (QFTs). They have been ... 
Dain's invariant on nontime symmetric initial data sets
(20170524)