Results 31 to 40 of about 21,564,977 (361)

Phenomenology of supersymmetric models with a singlet [PDF]

Nuclear Physics B, 1997
The supersymmetric extension of the standard model with an additional gauge singlet is analysed in detail in the light of the recent experimental bounds on supersymmetric particles. The useful part of the parameter space and the particle spectrum are displayed.
Carlos A. Savoy, M. Rausch de Traubenberg, Ulrich Ellwanger   +2 more
openaire   +4 more sources

Prediction of soot emission from a diesel engine by using phenomenological soot formation model modified by the concept of threshold sooting index

Nihon Kikai Gakkai ronbunshu, 2015
The existing phenomenological soot model, which unburned fuel is considered soot precursor, cannot predict the soot emission of alcohol blend fuel with high accuracy.
Shohei YAMAMOTO, Keiji TAKENO
doaj   +1 more source

Investigation of Magnetic Entropy Change in Intermetallic Compounds SmNi_3−xFe_x Based on Maxwell Relation and Phenomenological Model

Crystals, 2022
In this study, we investigate the crystal structure, magnetic, and magnetocaloric effect properties in the intermetallic compounds SmNi3−xFex using a phenomenological model based on Landau mean-field theory and Maxwell relation (conventional method ...
Hamdi Jaballah, Kamel Nouri, Najeh Mliki, Lotfi Bessais, Mosbah Jemmali   +4 more
doaj   +1 more source

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}.
Christopher M. Klinger, Reginald T. Cahill   +1 more
openaire   +4 more sources

Phenomenological implications of the topflavour model [PDF]

Physics Letters B, 1998
We explore phenomenologies of the topflavour model for the LEP experiment at $m_{_Z}$ scale and the atomic parity violation (APV) experiment in the $C_s$ atoms at low energies. Implications of the model on the $Z$ peak data are studied in terms of the precision variables $ _i$'s.
Jae Kwan Kim, K. Y. Lee, Jong Chul Lee
openaire   +4 more sources

Cosmological parameter constraints using phenomenological symbolic expressions: On the significance of symbolic expression complexity and accuracy [PDF]

Phys. Rev. D 108, 043539 (2023), 2023
Phenomenological models are widely used in cosmology in relation to constraining different cosmological models, with two common examples being cosmographic expansions and modeling the equation-of-state parameter of dark energy. This work presents a study of how using different phenomenological expressions for observables and physical quantities versus ...
arxiv   +1 more source

Superconformal technicolor: Models and phenomenology [PDF]

Physical Review D, 2012
In supersymmetric theories with a strong conformal sector, soft supersymmetry breaking naturally gives rise to confinement and chiral symmetry breaking in the strong sector at the TeV scale. We construct and analyze models where such a sector dynamically breaks electroweak symmetry, and take the first steps in studying their phenomenology.
Azatov, Aleksandr, Galloway, Jamison Robert, Luty, M. A.   +2 more
openaire   +3 more sources

Comparison Between Phenomenological and Fiber-Section Non-linear Models

Frontiers in Built Environment, 2020
The prediction of the seismic response of structures requires accurate models for describing the behavior of each structural element. In frame analysis, non-linearities are typically modeled through either lumped or distributed plasticity elements ...
Marco Terrenzi, Enrico Spacone, Guido Camata   +2 more
doaj   +1 more source

Coloron Models and LHC Phenomenology [PDF]

Strong Coupling Gauge Theories in the LHC Perspective (SCGT12), 2014
This talk discusses the possibility of new physics within the strong gauge interactions, specifically the idea of an extended color gauge group that is spontaneously broken to QCD. After a brief review of the literature, three of our recent pieces of work on coloron phenomenology are summarized.
Elizabeth H Simmons, Anupama Atre, R. Sekhar Chivukula, Pawin Ittisamai, Natascia Vignaroli, Arsham Farzinnia, Roshan Foadi   +6 more
openaire   +6 more sources

A conceptual framework for the dynamic modeling of time-resolved phenotypes for sets of genotype-environment-management combinations: a model library

Frontiers in Plant Science, 2023
IntroductionDynamic crop growth models are an important tool to predict complex traits, like crop yield, for modern and future genotypes in their current and evolving environments, as those occurring under climate change. Phenotypic traits are the result
George A. K. van Voorn, Martin P. Boer, Sandra Huynh Truong, Nicholas A. Friedenberg, Shota Gugushvili, Ryan McCormick, Ryan McCormick, Daniela Bustos Korts, Daniela Bustos Korts, Carlos D. Messina, Carlos D. Messina, Fred A. van Eeuwijk   +11 more
doaj   +1 more source