Results 1 to 10 of about 48,331 (201)

Higgs alignment from extended supersymmetry [PDF]

European Physical Journal C: Particles and Fields, 2018
We consider the effective type-II two-Higgs doublet model originating from Dirac gaugino models with extended supersymmetry in the gauge sector, which is automatically aligned in the simplest realisations.
Karim Benakli, Mark D. Goodsell, Sophie L. Williamson   +2 more
doaj   +7 more sources

Yano F structures and extended supersymmetry

Journal of High Energy Physics, 2022
It is shown how extended supersymmetry realised directly on the (2, 2) semichiral superfields of a symplectic sigma model gives rise to a geometry on the doubled tangent bundle consisting of two Yano F structures on an almost para-hermitian manifold ...
Ulf Lindström
doaj   +5 more sources

Splitting Extended Supersymmetry [PDF]

Physics Letters B, 2005
We show how splitting supersymmetry reconciles a class of intersecting brane models with unification. The gauge sector in these models arises in multiplets of extended supersymmetry while matter states are in N=1 representations.
Antoniadis, Antoniadis, Antoniadis, Antonio Delgado, Arkani-Hamed, Arkani-Hamed, Blumenhagen, Chen, Fox, Giudice, Giudice, Gondolo, Ignatios Antoniadis, Karim Benakli, Marc Tuckmantel, Mariano Quirós, Smith   +16 more
core   +4 more sources

Worldsheets with Extended Supersymmetry [PDF]

Physics Letters B, 1996
We determine the equations which govern the gauge symmetries of worldsheets with local supersymmetry of arbitrary rank $(N,N')$, and their possible anomalies.
Ademollo, Ademollo, Bastianelli, Bastianelli, Bastianelli, Batalin, Baulieu, Baulieu, Baulieu, Baulieu, Baulieu, Baulieu, Berkovits, Berkovits, Friedan, Ivanov, Laurent Baulieu, Nobuyoshi Ohta, Ohta, Schouten, Sevrin   +20 more
core   +4 more sources

Internal supersymmetry and small-field Goldstini [PDF]

Journal of High Energy Physics, 2018
The dynamics of the Goldstino mode of spontaneously broken supersymmetry is universal, being fully determined by the non-linearly realized symmetry. We investigate the small-field limit of this theory.
Diederik Roest, Pelle Werkman, Yusuke Yamada   +2 more
doaj   +4 more sources

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

Nanophotonics
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

Doubled space and extended supersymmetry [PDF]

Journal 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, Ondrej Hulik, Alexander Sevrin, Daniel C. Thompson   +3 more
doaj   +7 more sources

Worldsheet (anti)instanton bound states in type II on T 2

Journal of High Energy Physics, 2020
The 1/8 BPS D 6ℛ4 coupling in type II string theory compactified on T 2 receives contributions from worldsheet instantons and anti-instantons wrapping the T 2, up to genus three in string perturbation theory.
Anirban Basu
doaj   +1 more source

Vacua of ω-deformed SO(8) supergravity

Journal of High Energy Physics, 2022
We perform a detailed analysis of the vacua of ω-deformed SO(8) supergravity in four dimensions. In particular, using Tensorflow-based numerical methods, we track how the equilibria of the theory change when varying the electric-magnetic deformation ...
David Berman, Thomas Fischbacher, Gianluca Inverso, Benjamin Scellier   +3 more
doaj   +1 more source

Superconformal duality-invariant models and N $$ \mathcal{N} $$ = 4 SYM effective action

Journal of High Energy Physics, 2021
We present N $$ \mathcal{N} $$ = 2 superconformal U(1) duality-invariant models for an Abelian vector multiplet coupled to conformal supergravity. In a Minkowski background, such a nonlinear theory is expected to describe (the planar part of) the low ...
Sergei M. Kuzenko
doaj   +1 more source