Results 1 to 10 of about 7,826 (264)
Orbital frontiers: harnessing higher modes in photonic simulators. [PDF]
NanophotonicsAbstract 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
Breaking supersymmetry with pure spinors
Journal of High Energy Physics, 2020 For several classes of BPS vacua, we find a procedure to modify the PDEs that imply preserved supersymmetry and the equations of motion so that they still imply the latter but not the former.
Andrea Legramandi +2 more
exaly +3 more sources
Dimers, orientifolds and stability of supersymmetry breaking vacua
Journal of High Energy Physics, 2021 We study (orientifolded) toric Calabi-Yau singularities in search for D-brane configurations which lead to dynamical supersymmetry breaking at low energy.
Riccardo Argurio +2 more
exaly +2 more sources
On supersymmetry breaking vacua from D-branes at orientifold singularities
Journal of High Energy Physics, 2019 We present a large class of models of D-branes at (orientifold) Calabi-Yau sin- gularities which enjoy dynamical supersymmetry breaking at low energy, by means of either the SU(5) or 3–2 supersymmetry breaking models. Once embedded in a warped throat or,
Riccardo Argurio +2 more
exaly +2 more sources
Scanning of the supersymmetry breaking scale and the gravitino mass in supergravity [PDF]
Journal of High Energy Physics, 2016 Fotis Farakos +2 more
exaly +2 more sources
Higgs in nilpotent supergravity: Vacuum energy and Festina Lente
Physics Letters B, 2023 In this note we study supergravity models with constrained superfields. We construct a supergravity framework in which all (super)symmetry breaking dynamics happen in vacuum with naturally (or otherwise asymptotically) vanishing energy.
Amineh Mohseni, Mahdi Torabian
doaj +1 more source
Moduli stabilisation and the statistics of SUSY breaking in the landscape
Journal of High Energy Physics, 2020 The statistics of the supersymmetry breaking scale in the string landscape has been extensively studied in the past finding either a power-law behaviour induced by uniform distributions of F-terms or a logarithmic distribution motivated by dynamical ...
Igor Broeckel +4 more
doaj +1 more source
The Nelson-Seiberg Theorem Generalized with Nonpolynomial Superpotentials
Advances in High Energy Physics, 2020 The Nelson-Seiberg theorem relates R-symmetries to F-term supersymmetry breaking and provides a guiding rule for new physics model building beyond the Standard Model.
Zhengyi Li, Zheng Sun
doaj +1 more source
On the stability of open-string orbifold models with broken supersymmetry
Nuclear Physics B, 2020 We consider an open-string realisation of N=2→N=0 spontaneous breaking of supersymmetry in four-dimensional Minkowski spacetime. It is based on type IIB orientifold theory compactified on T2×T4/Z2, with Scherk–Schwarz supersymmetry breaking implemented ...
Steven Abel +2 more
doaj +1 more source
Light higgsino for gauge coupling unification
Physics Letters B, 2017 We explore gauge coupling unification and dark matter in high scale supersymmetry where the scale of supersymmetry breaking is much above the weak scale.
Kwang Sik Jeong
doaj +1 more source