Results 71 to 80 of about 6,625,894 (209)
Insights into grand unified theories from current experimental data [PDF]
In this thesis, we investigate several ways how the structure of a high energy particle physics model constituting a grand unification theory (GUT) in supersymmetry (SUSY) can be inferred from multiple types of information obtained at low energy ...
Maurer, Vinzenz Karl Maria
core +1 more source
On the finiteness of 6d supergravity Landscape
We consider supergravity theories with 8 supercharges in d = 6. We show that all the proposed anomaly free theories with unbounded number of massless modes are restricted to a finite subset and thus argue that there is an upper bound on the number of ...
Houri-Christina Tarazi, Cumrun Vafa
doaj +1 more source
Integrability of N $$ \mathcal{N} $$ = 1 supersymmetric Ruijsenaars-Schneider three-body system
An N $$ \mathcal{N} $$ = 1 supersymmetric extension of the Ruijsenaars-Schneider three-body model is constructed and its integrability is established. In particular, three functionally independent Grassmann-odd constants of the motion are given and their
Anton Galajinsky
doaj +1 more source
Abstract The propagation of a massive scalar field and a massless Dirac field in the geometry of a dilaton–de Sitter black hole is investigated. Starting from the covariant perturbation equations, the corresponding effective potentials are presented and their dependence on the dilaton charge, field mass, and cosmological constant is analyzed. Using the
Bekir Can Lütfüoğlu
wiley +1 more source
Multi-instantons and supersymmetric SU(N) gauge theories [PDF]
In this thesis the proposed exact results for low energy effective N = 2 supersymmetric SU(N) Yang-Mills gauge theory coupled to Nf fundamental matter multiplets in four dimensions are considered.
Pomeroy, Neil B.
core
Flattening of the EFT-hedron: supersymmetric positivity bounds and the search for string theory
We examine universal positivity constraints on 2 → 2 scattering in 4d planar N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory with higher-derivative corrections. We present numerical evidence that the convex region of allowed Wilson coefficients (
Justin Berman +2 more
doaj +1 more source
Supersymmetric Ground States of 3d $\mathcal{N}=4$ Gauge Theories on a Riemann Surface
This paper studies supersymmetric ground states of 3d $\mathcal{N}=4$ supersymmetric gauge theories on a Riemann surface of genus $g$. There are two distinct spaces of supersymmetric ground states arising from the $A$ and $B$ type twists on the ...
Mathew Bullimore, Andrea Ferrari, Heeyeon Kim
doaj +1 more source
Abstract In this article I consider type II superstring in the pure spinor formulation with constant background fields in the context of T‐dualization. First, I prove that bosonic and fermionic T‐dualization commute using already known T‐dual transformation laws for bosonic and fermionic T‐dualization.
B. Nikolić
wiley +1 more source
Currents in supersymmetric field theories [PDF]
A general formalism to construct and improve supercurrents and source or anomaly superfields in two-derivative N = 1 supersymmetric theories is presented. It includes arbitrary gauge and chiral superfields and a linear superfield coupled to gauge fields.
Derendinger, Jean-Pierre +1 more
core +2 more sources
Corners and islands in the S-matrix bootstrap of the open superstring
We bootstrap the Veneziano superstring amplitude in 10 dimensions from the bottom-up. Starting with the most general maximally supersymmetric Yang-Mills EFT, we input information about the lowest-lying massive states, which we assume contribute via tree ...
Justin Berman, Henriette Elvang
doaj +1 more source

