Results 21 to 30 of about 5,145,443 (223)

Scale-separated vacua with extended supersymmetry [PDF]

open access: yesJournal of High Energy Physics
We propose the first examples of scale-separated vacua with extended supersymmetry. They arise as circle compactifications of four-dimensional vacua of massive type IIA supergravity with scale separation, upon introducing additional fluxes and sources ...
Niccolò Cribiori   +2 more
doaj   +2 more sources

Doubled space and extended supersymmetry

open access: yesJournal of High Energy Physics, 2022
The doubled formulation of the worldsheet provides a description of string theory in which T-duality is promoted to a manifest symmetry. Here we extend this approach to N $$ \mathcal{N} $$ = (2, 2) superspace providing a doubled formulation for bi ...
Chris D. A. Blair   +3 more
doaj   +8 more sources

Partial breaking of extended supersymmetry [PDF]

open access: yesPhysics Letters B, 1984
Abstract In this letter we use nonlinear realizations to examine the breaking of N = 2 extended supersymmetry to N = 1. We derive lagrangians and transformation laws for the generalized N = 2 Akulov-Volkov goldstino field. We analyze the ghost states and show that they may be collected into N = 1 supermultiplets.
Jonathan Bagger, Julius Wess
openaire   +3 more sources

Extended supersymmetry of semichiral sigma models in 4D [PDF]

open access: yesJournal of High Energy Physics, 2015
Briefly: Using a novel $(1,1)$ superspace formulation of semichiral sigma models with $4D$ target space, we investigate if an extended supersymmetry in terms of semichirals is compatible with having a $4D$ target space with torsion. In more detail: Semichiral sigma models have $(2,2)$ supersymmetry and Generalized Kähler target space geometry by ...
Ulf G Lindstrom
exaly   +5 more sources

Split extended supersymmetry from intersecting branes [PDF]

open access: yes, 2006
We study string realizations of split extended supersymmetry, recently proposed in hep-ph/0507192. Supersymmetry is broken by small ($\epsilon $) deformations of intersection angles of $D$-branes giving tree-level masses of order $m_0^2\sim \epsilon M_s ...
Marc Tuckmantel   +14 more
core   +2 more sources

Extended Supersymmetries in One Dimension

open access: yesActa Polytechnica, 2008
This work covers part of the material presented at the Advanced Summer School in Prague. It is mostly devoted to the structural properties of Extended Supersymmetries in One Dimension.
F. Toppan
doaj   +3 more sources

Extended supersymmetry in the space-time R×S3

open access: yesPhysical Review D, Particles and fields, 1990
Following recent work on N=1 rigid supersymmetry in the curved space S3, models with extended supersymmetry are examined. Unusual superalgebras with N=2 and N=3 appear.
Sen, Diptiman
core   +2 more sources

Extended Supersymmetry and Superfields [PDF]

open access: yes, 2010
This thesis concerns the reconstruction of N=1 supersymmetry, starting with the Standard Model. Next, we partially construct an N=2 superfield theory. The differential representation of the N=2 supercharges is found. Issues regarding the necessity of mixing left and right chirality in extended supersymmetry is discussed, and possible ways to circumvent
Olsen, Richard
openaire   +2 more sources

Orbital frontiers: harnessing higher modes in photonic simulators. [PDF]

open access: yesNanophotonics
Abstract Photonic platforms have emerged as versatile and powerful classical simulators of quantum dynamics, providing clean, controllable optical analogs of extended structured (i.e., crystalline) electronic systems. While most realizations to date have used only the fundamental mode at each site, recent advances in structured light – particularly the
Noh J, Schulz J, Benalcazar W, Jörg C.
europepmc   +2 more sources

Gauge Mediated Supersymmetry Breaking in Five Dimensions [PDF]

open access: yes, 2011
PhDIn this thesis we focus on the construction of models in which a supersymmetry breaking hidden sector is located on one fixed point of an extra dimensional interval and the effects are gauge mediated across this interval to the other fixed point ...
McGarrie, Moritz
core   +4 more sources

Home - About - Disclaimer - Privacy