Results 31 to 40 of about 81,059 (170)
Supersymmetric Reshaping and Higher‐Dimensional Rearrangement of Photonic Lattices
Laser &Photonics Reviews, Volume 17, Issue 10, October 2023., 2023 Self‐imaging Jx photonic lattices enable perfect transfer of quantum and classical states, yet are challenging to implement at scale. In this paper, supersymmetry is harnessed to construct 2D systems with spectra identical to that of 1D Jx lattices that retain their key imaging and state transfer properties, while requiring dramatically fewer distinct ...
Tom A. W. Wolterink +2 more
wiley +1 more source
Supersymmetry Laser Arrays with High‐Order Exceptional Point
Advanced Photonics Research, Volume 4, Issue 9, September 2023., 2023 The concept of supersymmetry and parity‐time symmetry broken are combined to build a laser array, working at visible range, with mode control capability, small volume, expandability, and simplicity. It also works as a high‐order sensing device for weak perturbation.
Guodong Liu +9 more
wiley +1 more source
Supersymmetric space-time symmetry breaking sources [PDF]
Journal of High Energy Physics, 2019 We construct new families of deformed supersymmetric field theories which break space-time symmetries but preserve half of the original supersymmetry. We do this by writing deformations as couplings to background multiplets. In many cases it is important
Louise M. Anderson, M. Roberts
semanticscholar +1 more source
On the Role of Torsion and Higher Forms in Off‐Shell Supergravity
Fortschritte der Physik, Volume 71, Issue 8-9, September 2023., 2023 Abstract The presence of a nonvanishing totally antisymmetric (super)torsion, equivalent to an axial vector, and higher forms in the “new minimal” and “old minimal” off‐shell formulations of N=1$\mathcal {N}=1$, D=4$D=4$ supergravity is elaborated. The geometric superspace approach and study both the geometric Lagrangian and the off‐shell closure of ...
Lucrezia Ravera
wiley +1 more source
Optical Transitions and Nonreciprocity in Spatio‐Temporally Periodic Layers of Spherical Particles
Advanced Optical Materials, Volume 11, Issue 12, June 19, 2023., 2023 High‐refractive‐index dielectric particles, arranged periodically in space and also modulated periodically in time, exhibit intriguing nonreciprocal optical properties, which result from strong inelastic scattering occurring in the triple‐resonance regime.
Emmanouil Panagiotidis +3 more
wiley +1 more source
Breaking supersymmetry with pure spinors [PDF]
Journal of High Energy Physics, 2019 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.
A. Legramandi, A. Tomasiello
semanticscholar +1 more source
On the BPS Sector in AdS3/CFT2 Holography
Fortschritte der Physik, Volume 71, Issue 4-5, May 2023., 2023 Abstract The BPS sector in AdS3/CFT2$AdS_3/CFT_2$ duality has been fertile ground for the exploration of gauge/gravity duality, from the match between black hole entropy and the CFT elliptic genus to the construction of large families of geometrical microstates and the identification of the corresponding states in the CFT.
Emil J. Martinec +2 more
wiley +1 more source
Conformal Interactions Between Matter and Higher‐Spin (Super)Fields
Fortschritte der Physik, Volume 71, Issue 1, January 2023., 2023 Abstract In even spacetime dimensions, the interacting bosonic conformal higher‐spin (CHS) theory can be realised as an induced action. The main ingredient in this definition is the model S[φ,h]$\mathcal {S}[\varphi ,h]$ describing a complex scalar field φ coupled to an infinite set of background CHS fields h, with S[φ,h]$\mathcal {S}[\varphi ,h ...
Sergei M. Kuzenko +2 more
wiley +1 more source
Schwinger‐Type Pair Production in Non‐SUSY AdS/CFT
Advances in High Energy Physics, Volume 2023, Issue 1, 2023., 2023 We study pair production of particles in the presence of an external electric field in a large N non‐supersymmetric Yang‐Mills theory using the holographic duality. The dual geometry we consider is asymptotically AdS and is effectively parametrized by two parameters, u0 and −52/<δ≤0, both of which can be related to the effective mass of quark/antiquark
Udit Narayan Chowdhury +1 more
wiley +1 more source
Hidden Sectors from Multiple Line Bundles for the B−L$B-L$ MSSM
Fortschritte der Physik, Volume 70, Issue 7-8, August 2022., 2022 Abstract We give a formalism for constructing hidden sector bundles as extensions of sums of line bundles in heterotic M‐theory. Although this construction is generic, we present it within the context of the specific Schoen threefold that leads to the physically realistic B−L$B-L$ MSSM model.
Anthony Ashmore +2 more
wiley +1 more source