Results 31 to 40 of about 386,546 (279)

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, Julian Y. Günther, Zeren Simon Wang, Jordy de Vries, Herbi K. Dreiner   +4 more
doaj   +1 more source

PNNARMA model: an alternative to phenomenological models in chemical reactors [PDF]

, 2001
This paper is focused on the development of non-linear neural models able to provide appropriate predictions when acting as process simulators. Parallel identification models can be used for this purpose.
Galván, Inés M., Isasi, Pedro, Zaldívar, J.M.   +2 more
core   +3 more sources

Phenomenological Aspects of No-Scale Inflation Models

, 2015
We discuss phenomenological aspects of no-scale supergravity inflationary models motivated by compactified string models, in which the inflaton may be identified either as a K\"ahler modulus or an untwisted matter field, focusing on models that make ...
Ellis, John, Garcia, Marcos A. G., Nanopoulos, Dimitri V., Olive, Keith A.   +3 more
core   +1 more source

Measuring properties of a Heavy Higgs boson in the H→tt¯→bW+b¯W− $$ H\to t\overline{t}\to b{W}^{+}\overline{b}{W}^{-} $$ decay

Journal of High Energy Physics, 2018
Suppose a heavy neutral Higgs or scalar boson H is discovered at the LHC, it is important to investigate its couplings to the standard model particles as much as possible.
Jung Chang, Kingman Cheung, Jae Sik Lee, Chih-Ting Lu, Jubin Park   +4 more
doaj   +1 more source

Phenomenological Models of Socio-Economic Network Dynamics

, 2006
We study a general set of models of social network evolution and dynamics. The models consist of both a dynamics on the network and evolution of the network.
A. Saxenian, E. J. Castilla, Fernando Vega-Redondo, George C. M. A. Ehrhardt, L. Blume, M. Granovetter, Matteo Marsili, N. T. J. Bailey, P. Young, R. J. Baxter, S. Durlauf   +10 more
core   +1 more source

Expectations for the muon g − 2 in simplified models with dark matter

Journal of High Energy Physics, 2017
We investigate simplified models of new physics that can accommodate the measured value of the anomalous magnetic moment of the muon and the relic density of dark matter.
Kamila Kowalska, Enrico Maria Sessolo
doaj   +1 more source

Exploring properties of long-lived particles in inelastic dark matter models at Belle II

Journal of High Energy Physics, 2021
The inelastic dark matter model is one kind of popular models for the light dark matter (DM) below O(1) GeV. If the mass splitting between DM excited and ground states is small enough, the co-annihilation becomes the dominant channel for thermal relic ...
Dong Woo Kang, P. Ko, Chih-Ting Lu
doaj   +1 more source

More models for lepton mixing with four constraints

Journal of High Energy Physics, 2019
We propose new lepton-mixing textures that may be enforced through well-defined symmetries in renormalizable models. Each of our textures has four sum rules for the neutrino mass observables.
Darius Jurčiukonis, Luís Lavoura
doaj   +1 more source

Exotic lepton-flavor violating Higgs decays

Journal of High Energy Physics, 2020
Exotic Higgs decays are promising channels to discover new physics in the near future. We present a simple model with a new light scalar that couples to the Standard Model through a charged lepton-flavor violating interaction. This can yield exciting new
Jared A. Evans, Philip Tanedo, Mohammadreza Zakeri   +2 more
doaj   +1 more source

Cross-fertilising extra gauge boson searches at the LHC

Journal of High Energy Physics, 2021
For the purpose of cross-fertilising currently separate experimental approaches, we connect results of LHC analyses attempting to access the properties of additional W′ and Z′ bosons from Drell-Yan processes. Under theoretical assumptions linking the two
Jack Y. Araz, Mariana Frank, Benjamin Fuks, Stefano Moretti, Özer Özdal   +4 more
doaj   +1 more source