Results 51 to 60 of about 24,485,241 (338)

A Review of Three-Family Grand Unified String Models [PDF]

, 1997
We review the construction and classification of three-family grand unified models within the framework of asymmetric orbifolds in perturbative heterotic superstring.
Banks T., Berezhiani Z., GARY SHIU, Kakushadze Z., Kakushadze Z., S.-H. HENRY TYE, Schwartz J. A., Seiberg N., YAN VTOROV-KAREVSKY, ZURAB KAKUSHADZE   +9 more
core   +3 more sources

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

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

MODELS AND PHENOMENOLOGY

International Journal of Modern Physics A, 2005
It is evident that models of the knee should match the observational phenomenology. In this talk I discuss a few aspects of phenomenology, which are important not only for the understanding of the knee origin, but also for the general problem of the origin of cosmic rays. Among them are the shape of the energy spectrum, its irregularity, the sharpness
openaire   +2 more sources

Searching for charged lepton flavor violation at ep colliders

Journal of High Energy Physics, 2021
We investigate the sensitivity of electron-proton (ep) colliders for charged lepton flavor violation (cLFV) in an effective theory approach, considering a general effective Lagrangian for the conversion of an electron into a muon or a tau via the ...
Stefan Antusch, A. Hammad, Ahmed Rashed
doaj   +1 more source

Phenomenological modelling of eclipsing system light curves

, 2015
The observed light curves of most eclipsing binaries and stars with transiting planets can be well described and interpreted by current advanced physical models which also allow for the determination of many physical parameters of eclipsing systems ...
Mikulášek, Zdeněk
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

Probability distribution over some phenomenological models in the matrix model compactified on a torus [PDF]

, 2013
We study some phenomenological models in a matrix model corresponding to the IIB matrix model compactified on a six-dimensional torus with magnetic fluxes.
H. Aoki
semanticscholar   +1 more source

Three Generations in Type I Compactifications [PDF]

, 1998
Generalizing the recent work on three-family Type I compactifications, we classify perturbative Type I vacua obtained via compactifying on the T^6/Z_2 X Z_2 X Z_3 orbifold with all possible Wilson lines. In particular, we concentrate on models with gauge
A. Dabholkar, A. Sagnotti, C. Angelantonj, C.G. Callan, C.G. Callan, D.C. Dunbar, E. Witten, E.G. Gimon, E.G. Gimon, G. Pradisi, G. Zwart, J. Dai, J. Lykken, J. Polchinski, J. Polchinski, J. Polchinski, M. Berkooz, M. Bianchi, M. Bianchi, N. Arkani-Hamed, N. Ishibashi, P. Hořava, P. Hořava, R.G. Leigh, S.-H. Henry Tye, S.M. Roy, S.M. Roy, Z. Bern, Z. Kakushadze, Z. Kakushadze, Z. Kakushadze, Z. Kakushadze, Zurab Kakushadze   +32 more
core   +3 more sources

Pregeometric modelling of the spacetime phenomenology [PDF]

Physics Letters A, 1996
At present we have only the very successful but phenomenological Einstein geometrical modelling of the spacetime phenomenon. This geometrical model provides a `container' for other theories, in particular the quantum field theories. Here we report progress in developing a {\em Heraclitean Quantum System}.
Cahill, Reginald T., Klinger, Christopher M.   +1 more
openaire   +4 more sources