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Parameter estimation in superposition of decaying exponentials
Applied Mathematics and Computation, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Carolina Chang, Henryk Gzyl
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Measurement of Decay Parameters for $Ξ^{-} \to Λπ^{-}$ Decay
2003Based on 1.35 million polarized $Ξ^{-}$ events, we measure the parameter $ϕ_Ξ$ to be $-1.61^{\circ} \pm 2.66^{\circ} \pm 0.37^{\circ}$ for $Ξ^{-} \to Λπ^{-}$ decay. New results for the parameters $β_Ξ$ and $γ_Ξ$ are also presented. Assuming that the CP-violating phase-shift difference is negligible, we deduce the strong phase-shift difference between ...
FNAL E756 Collaboration +16 more
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Il Nuovo Cimento, 1964
As is well known, the tenfohl representat ion of the S U 3 group fGr baryon isobars predicts the existence of an isosinglet, called gl-, wi th strangeness 3 and mass 1685 (i4). I ts spin and par i ty are supposed to be ~+. Because of its mass and strangeness, i t is a stable isobar which can decay only by s t rangeness-changing weak interact ions (5 ...
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As is well known, the tenfohl representat ion of the S U 3 group fGr baryon isobars predicts the existence of an isosinglet, called gl-, wi th strangeness 3 and mass 1685 (i4). I ts spin and par i ty are supposed to be ~+. Because of its mass and strangeness, i t is a stable isobar which can decay only by s t rangeness-changing weak interact ions (5 ...
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Measurable parameters of neutron decay
Nuclear Physics A, 1995Abstract The effect of the general vector, axialvector, scalar and tensor interactions on the theoretical description of neutron decay is investigated. Results of least squares adjustment computations for the weak coupling constants are presented (neutron decay and several nuclear beta decay observables have been employed).
F. Glück, I. Joó, J. Last
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Parameter estimation of a decaying exponential in noise
2009 16th International Conference on Digital Signal Processing, 2009The estimation of the parameters of a decaying complex exponential in noise was examined by Bertocco et al. who developed a frequency domain interpolator using two DFT coefficients around the maximum bin. Quinn, on the other hand, and more recently Aboutanios and Mulgrew (A&M), proposed similar frequency estimators for the undamped case. In this paper,
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Measurement of decay parameters for Xi- --> Lambda pi- decay.
Physical review letters, 2003Based on 1.35 x 10(6) polarized Xi(-) events, we measure the parameter phi(Xi) to be -1.61 degrees +/-2.66 degrees +/-0.37 degrees for the Xi(-)-->Lambda pi(-) decay. New results for the parameters beta(Xi) and gamma(Xi) are also presented. Assuming that the CP-violating phase difference is negligible, we deduce the strong phase difference between the ...
A, Chakravorty +15 more
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Determination of the Muon Decay Parameters
1985The investigation of the purely leptonic decay μ+e+υeūμ of the muon is of fundamental interest since it allows to put constraints on theories of weak interactions. To improve our present-day knowledge about charged weak interactions it is necessary both to measure the decay parameters with high precision and to make full use of the mutual ...
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Measurement of the Kμ3+ decay parameters
1971A sample of K+ mesons stopped in the CERN 1.1-m3 heavy-liquid bubble chamber has been used to study the Dalitz-plot density and the μ+ polarization in Kμ3+ decay and to measure the Kμ3+ and Ke3+ branching ratios. All three analyses are described in detail, and they are used, separately and combined, to study the form of the strangeness-changing ...
Haidt, Dieter +20 more
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Distance-Decay Parameters: A Comment
Annals of the Association of American Geographers, 1982openaire +3 more sources