Results 71 to 80 of about 8,315 (193)

Systematics of single superpartners production at leptonic colliders [PDF]

open access: greenPhysical Review D, 1999
Latex File. 31 pages. 13 postscript figures. 3 tables.
M. Chemtob, G. Moreau
openalex   +4 more sources

N=1 supersymmetric Proca–Stueckelberg mechanism for extra vector multiplet

open access: yesNuclear Physics B, 2014
We present a variant formulation of N=1 supersymmetric Proca–Stueckelberg mechanism for an arbitrary non-Abelian group in four dimensions. This formulation resembles our previous variant supersymmetric compensator mechanism in 4D.
Hitoshi Nishino, Subhash Rajpoot
doaj   +1 more source

Continuum superpartners from supersymmetric unparticles

open access: yesPhysical Review D, 2009
We examine supersymmetric theories with approximately conformal sectors. Without an IR cutoff the theory has a continuum of modes, which are often referred to as "unparticles." Making use of the AdS/CFT correspondence we find that in the presence of a soft-wall, a gap in the spectrum can arise, separating the zero-modes from the continuum modes.
Anibal D. Medina   +3 more
openaire   +2 more sources

N $$ \mathcal{N} $$ = 2 AdS4 supergravity, holography and Ward identities

open access: yesJournal of High Energy Physics, 2021
We develop in detail the holographic framework for an N $$ \mathcal{N} $$ = 2 pure AdS supergravity model in four dimensions, including all the contributions from the fermionic fields and adopting the Fefferman-Graham parametrization.
L. Andrianopoli   +7 more
doaj   +1 more source

CP Violation from Slepton Oscillations at the LHC and NLC [PDF]

open access: yes, 1997
In supersymmetric theories the charged sleptons of different generations may oscillate amongst themselves while they decay. In the case of three generation oscillations, superpartner production at the LHC and NLC may lead to an observable $CP$-violating ...
Adolphsen   +31 more
core   +2 more sources

Analysis of Top Quark Pair Production Signal from Neutral 2HDM Higgs Bosons at LHC

open access: yesAdvances in High Energy Physics, Volume 2018, Issue 1, 2018., 2018
In this paper, the top quark pair production events are analyzed as a source of neutral Higgs bosons of the two Higgs doublet model type I at LHC. The production mechanism is pp→H/A→tt¯ assuming a fully hadronic final state through t → Wb → jjb. In order to distinguish the signal from the main background which is the standard model tt¯, we benefit from
Majid Hashemi   +2 more
wiley   +1 more source

Fayet–Iliopoulos terms in supergravity and D-term inflation

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
We analyse the consequences of a new gauge invariant Fayet–Iliopoulos (FI) term proposed recently to a class of inflation models driven by supersymmetry breaking with the inflaton being the superpartner of the goldstino. We first show that charged matter
I. Antoniadis   +3 more
doaj   +1 more source

Supersymmetric localization: 𝒩 = (2, 2) theories on S2 and AdS2

open access: yesJournal of High Energy Physics, 2023
Application of the supersymmetric localization method to theories on anti-de Sitter spacetime has received recent interest, yet still remains as a challenging problem. In this paper, we focus on (global) Euclidean AdS2, on which we consider an Abelian 𝒩 =
Alfredo González Lezcano   +2 more
doaj   +1 more source

Electroweak symmetry breaking in supersymmetric models with heavy scalar superpartners

open access: hybridPhysics Letters B, 2004
17 pages, no figures ...
Piotr H. Chankowski   +3 more
openalex   +4 more sources

Asymptotically‐Flat Black Hole Solutions in Symmergent Gravity

open access: yesFortschritte der Physik, Volume 72, Issue 4, April 2024.
Abstract Symmergent gravity is an emergent gravity model with an R+R2$R+R^2$ curvature sector and an extended particle sector having new particles beyond the known ones. With constant scalar curvature, asymptotically flat black hole solutions are known to have no sensitivity to the quadratic curvature term (coefficient of R2$R^2$). With variable scalar
Beyhan Puliçe   +3 more
wiley   +1 more source

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