Results 101 to 110 of about 23,828 (292)

On algebraic extensions and algebraic closures of superfields [PDF]

arXiv, 2022
Building over recent results, we expand the basic theory of algebraic extensions to the realm of superfields -a field with multivalued sum and product-, showing that every superfield has a (unique up to isomorphism) strong algebraic extension to a superfield that is algebraically closed.
arxiv  

One-loop polarization operator of the quantum gauge superfield for 𝒩 = 1 SYM regularized by higher derivatives

, 2017
We consider the general 𝒩 = 1 supersymmetric gauge theory with matter, regularized by higher covariant derivatives without breaking the BRST invariance, in the massless limit.
A. Kazantsev, M. B. Skoptsov, K. Stepanyantz   +2 more
semanticscholar   +1 more source

Inflation and dark energy with a single superfield [PDF]

, 2014
We discuss the possibility to construct supergravity models with a single superfield describing inflation as well as the tiny cosmological constant V ∼ 10−120.
Andrei Linde, D. Roest, M. Scalisi
semanticscholar   +1 more source

Double Copy From Tensor Products of Metric BV■‐Algebras

Fortschritte der Physik, Volume 73, Issue 1-2, February 2025.
Abstract Field theories with kinematic Lie algebras, such as field theories featuring color–kinematics duality, possess an underlying algebraic structure known as BV■‐algebra. If, additionally, matter fields are present, this structure is supplemented by a module for the BV■‐algebra.
Leron Borsten, Branislav Jurčo, Hyungrok Kim, Tommaso Macrelli, Christian Saemann, Martin Wolf   +5 more
wiley   +1 more source

D=4 supergravity dynamically coupled to superstring in a superfield Lagrangian approach [PDF]

Phys.Rev. D69 (2004) 085009, 2003
We elaborate a full superfield description of the interacting system of dynamical D=4, N=1 supergravity and dynamical superstring. As far as minimal formulation of the simple supergravity is used, such a system should contain as well the tensor (real linear) multiplet which describes the dilaton and the two-superform gauge field whose pull-back ...
arxiv   +1 more source

Pseudoscalar Field as a Possible Candidate for Phantom Field

Advances in High Energy Physics, Volume 2025, Issue 1, 2025.
We demonstrate the existence of a single pseudoscalar (PS) field in the mathematically backed and parity‐preserving modifications of the standard Stückelberg formalism (SSF) in the context of the Lagrangian formulation of the (i) two (1 + 1)‐dimensional (2D) massive Abelian 1‐form gauge theory, (ii) three (2 + 1)‐dimensional (3D) massive Abelian 2‐form
E. Harikumar, R. P. Malik, Burak Bilki
wiley   +1 more source

Minimal scalar-less matter-coupled supergravity

Physics Letters B, 2016
We build the minimal supergravity model where the nilpotent chiral goldstino superfield is coupled to a chiral matter superfield, realising a different non-linear representation through a mixed nilpotency constraint.
Gianguido Dall'Agata, Sergio Ferrara, Fabio Zwirner   +2 more
doaj   +1 more source

Comments of Z22-supersymmetry in superfield formalism [PDF]

Nuclear Physics B, 2021
S. Doi, N. Aizawa
semanticscholar   +1 more source

Gauge and matter superfield theories on S2 [PDF]

, 2014
A bstractWe develop a superfield formulation of gauge and matter field theories on a two-dimensional sphere with rigid N=22$$ \mathcal{N}=\left(2,2\right) $$ as well as extended supersymmetry.
I. Samsonov, D. Sorokin
semanticscholar   +1 more source

Flavor in SU(5)$SU(5)$ Finite Grand Unified Models

Fortschritte der Physik, Volume 72, Issue 12, December 2024.
Abstract Four SU(5)N=1$SU(5) \nobreakspace N=1$ supersymmetric models which exhibit S3$S_3$ and/or ZN$Z_N$ symmetries are studied, that are finite to two or all loops, and their corresponding mass matrices. The first is an all‐loop finite model based on an S3×Z3×Z2$S_3\times Z_3\times Z_2$ flavor symmetry, which leads to phenomenologically nonviable ...
Luis Odín Estrada Ramos, Myriam Mondragón, Gregory Patellis, George Zoupanos   +3 more
wiley   +1 more source