Results 31 to 40 of about 24,485,241 (338)
Toy models of Universe with an Effective varying $\Lambda$-Term in Lyra Manifold [PDF]
, 2014 We are interested by the study of several toy models of the Universe in presence of interacting quintessence DE models. Models are considered in the cosmology with an Effective varying $\Lambda$-Term in Lyra Manifold.
Khurshudyan, Martiros
core +4 more sources
Serendipity in dark photon searches
Journal of High Energy Physics, 2018 Searches for dark photons provide serendipitous discovery potential for other types of vector particles. We develop a framework for recasting dark photon searches to obtain constraints on more general theories, which includes a data-driven method for ...
Philip Ilten +3 more
doaj +1 more source
Stochastic attractors for shell phenomenological models of turbulence [PDF]
, 2009 Recently, it has been proposed that the Navier-Stokes equations and a relevant linear advection model have the same long-time statistical properties, in particular, they have the same scaling exponents of their structure functions.
A. Debussche +36 more
core +2 more sources
Phenomenological model of visual acuity [PDF]
Journal of Biomedical Optics, 2016 We propose in this work a model for describing visual acuity (V) as a function of defocus and pupil diameter. Although the model is mainly based on geometrical optics, it also incorporates nongeometrical effects phenomenologically. Compared to similar visual acuity models, the proposed one considers the effect of astigmatism and the variability of best
Gómez Pedrero, José Antonio +1 more
openaire +4 more sources
On the impact of dimension-eight SMEFT operators on Higgs measurements
Journal of High Energy Physics, 2019 Using the production of a Higgs boson in association with a W boson as a test case, we assess the impact of dimension-8 operators within the context of the Standard Model Effective Field Theory.
Chris Hays +3 more
doaj +1 more source
Long-lived sterile neutrinos at Belle II in effective field theory
Journal of High Energy Physics, 2022 Large numbers of τ leptons are produced at Belle II. These could potentially decay into sterile neutrinos that, for the mass range under consideration, are typically long-lived, leading to displaced-vertex signatures.
Guanghui Zhou +4 more
doaj +1 more source
Phenomenological models of Universe with varying $G$ and $\Lambda$ [PDF]
, 2014 In this article we will consider several phenomenological models for the Universe with varying $G$ and $\Lambda(t)$, where $G$ is the gravitational "constant" and $\Lambda(t)$ is a varying cosmological "constant".
Khurshudyan, M.
core +2 more sources
Constraining A 4 leptonic flavour model parameters at colliders and beyond
Journal of High Energy Physics, 2019 The observed pattern of mixing in the neutrino sector may be explained by the presence of a non-Abelian, discrete flavour symmetry broken into residual subgroups at low energies.
Lukas Heinrich +3 more
doaj +1 more source
Phenomenological modeling of memristive devices [PDF]
Applied Physics A, 2015 We present a computationally inexpensive yet accurate phenomenological model of memristive behavior in titanium dioxide devices by fitting experimental data. By design, the model predicts most accurately I-V relation at small non-disturbing electrical stresses, which is often the most critical range of operation for circuit modeling.
Merrikh Bayat, F. +2 more
openaire +2 more sources
Probing the dark sector through mono-Z boson leptonic decays
Journal of High Energy Physics, 2018 Collider search for dark matter production has been performed over the years based on high p T standard model signatures balanced by large missing transverse energy. The mono-Z boson production with leptonic decay has a clean signature with the advantage
Daneng Yang, Qiang Li
doaj +1 more source