65 citations · 119 across the 6 of their papers we have counts for
8 papers
Constraining Glueball Couplings
Andrea L. Guerrieri, Aditya Hebbar, Balt C. van Rees
We set up a numerical S-matrix bootstrap problem to rigorously constrain bound state couplings given by the residues of poles in elastic amplitudes. We extract upper bounds on thes…
Bounds on photon scattering
Kelian Häring, Aditya Hebbar, Denis Karateev +2
We study 2-to-2 scattering amplitudes of massless spin one particles in space-time dimensions, like real world photons. We define a set of non-perturbative observables (Wilso…
Spinning S-matrix Bootstrap in 4d
Aditya Hebbar, Denis Karateev, Joao Penedones
We review unitarity and crossing constraints on scattering amplitudes for particles with spin in four dimensional quantum field theories. As an application we study two to two scat…
Flux Tube S-matrix Bootstrap
Joan Elias Miro, Andrea L. Guerrieri, Aditya Hebbar +2
We bootstrap the S-matrix of massless particles in unitary, relativistic two dimensional quantum field theories. We find that the low energy expansion of such S-matrices is strongl…
Light sterile neutrinos, dark matter, and new resonances in a extension of the MSSM
A. Hebbar, G. Lazarides, Q. Shafi
We present MSSM, a model based on a extension of the minimal supersymmetric standard model. The gauge symmetry , also known as , is a linear comb…
Light Higgsinos, Heavy Gluino and Quasi-Yukawa Unification: Will the LHC find the Gluino?
Aditya Hebbar, Qaisar Shafi, Cem Salih Un
A wide variety of unified models predict asymptotic relations at between the b quark and lepton Yukawa couplings. Within the framework of supersymmetric SU(4) $\times…
An Analytic Approach to Sunset Diagrams in Chiral Perturbation Theory: Theory and Practice
B. Ananthanarayan, Johan Bijnens, Shayan Ghosh +1
We demonstrate the use of several code implementations of the Mellin-Barnes method available in the public domain to derive analytic expressions for the sunset diagrams that arise…
Masses of Third Family Vector-like Quarks and Leptons in Yukawa-Unified
Aditya Hebbar, George K. Leontaris, Qaisar Shafi
In supersymmetric the masses of the third family quarks and charged lepton, , as well as the masses of the vector-like quarks and leptons, and …