Results 91 to 100 of about 1,481,386 (231)

Adjoint exactness [PDF]

open access: yes, 2008
Plato's ideas and Aristotle's real types from the classical age, Nominalism and Realism of the mediaeval period and Whitehead's modern view of the world as pro- cess all come together in the formal representation by category theory of exactness in ...
Heather, Michael, Rossiter, Nick
core  

Adjoint Fermions Induce QCD

open access: yes, 1992
We propose to induce QCD by fermions in the adjoint representation of the gauge group SU(N_c) on the lattice. We consider various types of lattice fermions: chiral, Kogut--Susskind and Wilson ones.
Khokhlachev, S., Makeenko, Yu.
core   +2 more sources

Computable conditions for order-2 CP symmetry in NHDM potentials

open access: yesJournal of High Energy Physics
We derive necessary and sufficient conditions for order-2 CP (CP2) symmetry in N-Higgs-doublet potentials for N > 2. The conditions, which are formulated as relations between vectors that transform under the adjoint representation of SU(N) under a change
R. Plantey, M. Aa. Solberg
doaj   +1 more source

Classification of compactified su(N c ) gauge theories with fermions in all representations

open access: yesJournal of High Energy Physics, 2017
We classify su(N c ) gauge theories on ℝ3×S1 $$ {\mathrm{\mathbb{R}}}^3\times {\mathbb{S}}^1 $$ with massless fermions in higher representations obeying periodic boundary conditions along S1 $$ {\mathbb{S}}^1 $$. In particular, we single out the class of
Mohamed M. Anber, Loïc Vincent-Genod
doaj   +1 more source

Dualities for adjoint SQCD in three dimensions and emergent symmetries

open access: yesJournal of High Energy Physics, 2019
In this paper we study dualities for N $$ \mathcal{N} $$ = 2 gauge theories in three dimensions with matter in the fundamental and adjoint representation. The duality we propose, analogous to mirror symmetry, is obtained starting from N $$ \mathcal{N} $$
Simone Giacomelli
doaj   +1 more source

Exterior powers of the adjoint representation and the Weyl ring of E8 [PDF]

open access: yesJournal of Algebra, 2020
I derive explicitly all polynomial relations in the character ring of $E_8$ of the form $χ_{\wedge^k \mathfrak{e}_8} - \mathfrak{p}_{k} (χ_{1}, \dots, χ_{8})=0$, where $\wedge^k \mathfrak{e}_8$ is an arbitrary exterior power of the adjoint representation and $χ_{i}$ is the $i^{\rm th}$ fundamental character.
openaire   +4 more sources

Safe SUSY

open access: yesJournal of High Energy Physics, 2018
We investigate the short distance fate of distinct classes of not asymptotically free supersymmetric gauge theories. Examples include super QCD with two adjoint fields and generalised superpotentials, gauge theories without superpotentials and with two ...
Borut Bajc   +2 more
doaj   +1 more source

Confinement and Chiral Symmetry

open access: yes, 2004
We illustrate why color deconfines when chiral symmetry is restored in gauge theories with quarks in the fundamental representation, and while these transitions do not need to coincide when quarks are in the adjoint representation, entanglement between ...
Adami C   +10 more
core   +1 more source

J-Self-Adjoint Projections in Krein Spaces

open access: yesJournal of Function Spaces, 2020
Let ℋ be a Krein space with fundamental symmetry J. Starting with a canonical block-operator matrix representation of J, we study the regular subspaces of ℋ.
Xiao-Ming Xu, Yile Zhao
doaj   +1 more source

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