Results 301 to 310 of about 5,314,348 (335)

Relations in Standard Model Parameters

AIP Conference Proceedings, 2007
Parameters of the Standard Model are derived from empirical relations in particle masses and compared with stable energy intervals in nuclear states. The presence of common tuning effects in masses and energies of nuclear states permitted a suggestion about the discreteness of SM‐condensate.
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RADIATIVE CORRECTION PARAMETER S IN BEYOND-THE-STANDARD MODELS

Modern Physics Letters A, 1992
The electroweak parameter S, one of the three parameters describing the oblique radiative corrections due to heavy particles, is estimated in three types of beyond-the-standard models: multi-doublet Higgs model, technicolor-like model and minimal SUSY model. We show that the global chiral symmetry SU (2)L or SU (2)R plays a useful role in analyzing S.
T. INAMI, C. S. LIM, A. YAMADA
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Standard Errors of Parameter Estimates in the ETAS Model

Bulletin of the Seismological Society of America, 2010
Abstract Point process models such as the epidemic-type aftershock sequence (ETAS) model have been widely used to analyze and describe seismic catalogs and to perform short-term forecasting. The standard errors of parameter estimates in the ETAS model are significant and cannot be ignored.
Q. Wang, F. P. Schoenberg, D. D. Jackson
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Standard errors for the parameters of graphical Gaussian models

Statistics and Computing, 1996
The comparison of an estimated parameter to its standard error, the Wald test, is a well known procedure of classical statistics. Here we discuss its application to graphical Gaussian model selection. First we derive the Fisher information matrix and its inverse about the parameters of any graphical Gaussian model.
Roverato A, Whittaker J
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Dynamic Phasor Modeling of Induction Machine with Standard Parameters

2018 3rd International Conference for Convergence in Technology (I2CT), 2018
This paper presents dynamic phasor (DP) modeling of induction machine with standard parameters. The model can be used for simulation and analysis of the induction machine under balanced as well as unbalanced operating condition. In order to validate the model, DQ-model of induction machine with standard parameters is developed.
Viral B. Rathod, M.C. Chudasama
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Parameter estimation for a standard surface water vehicle model

Proceedings of the 2010 American Control Conference, 2010
A parameter estimation scheme for a surface water vehicle is presented and is based on a standard surface water vehicle model developed at the Naval Research Laboratory. The feasibility of the proposed scheme is demonstrated using the Popov-Belevitch-Hautus (PBH) test for observability.
R T O'Brien, O G Thorp
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Standard Model Free Parameters

1998
Standard Model will be used for the forseeable future as the working description of the phenomena within its domain. It parametrizes the whole universe.
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Empirical Formulas for Standard Model Parameters

We present a collection of closed-form mathematical formulas that predict the values of Standard Model parameters. Over 40 quantities are expressed in terms of π, small integers, and the derived constants α = 1/(π + π² + 4π³) and γ_g = 3√3. Predictions are compared with experimental measurements.
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Estimating the Standard Errors of Individual-Specific Parameters in Random Parameters Models [PDF]

, 2013
We consider the estimation of the standard errors of individual-specific parameters calculated ex post from a non-linear random parameters model. Our key contribution lies in introducing a simple method of appropriately calculating these standard errors, which explicitly takes into account the sampling variability of the estimation of the model's ...
William H Greene, Mark N Harris, Christopher Spencer   +2 more
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Empirical relations between the QCD and Standard Model parameters

Nuclear and Particle Physics Proceedings, 2015
Abstract Tuning effect in particle masses consisted in integer relations between masses of leptons and hadrons and the important role of QED radiative correction was analyzed in view of the recently measured mass of the scalar field and new estimation of neutron/electron mass ratio.
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