Maximum-likelihood-based method to estimate spectral line location parameter within gamma quanta energetic spectrum

机译：基于最大似然法的伽马量子能谱内谱线位置参数估计方法

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摘要

The method was supposed to obtain an effective estimation of spectral line location parameter within gamma quanta energetic spectrum. The method is based on numerical solving of an equations set obtained by the maximum likelihood method applied to sample data functional description. The numerical modeling was carried out to prove the efficiency of the method supposed. The invariance to the background radiation level was shown. This feature is provided by the background statistical nature taken into account in sample data functional description.

机译：该方法被认为是在γ量子高能谱内获得谱线位置参数的有效估计。该方法基于通过最大似然法获得的方程组的数值求解，该最大似然法应用于样本数据功能描述。进行了数值建模，证明了所提方法的有效性。显示了对背景辐射水平的不变性。通过在样本数据功能描述中考虑到的背景统计性质来提供此功能。

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《International Conference on Actual Problems of Electronics Instrument Engineering》|2014年|416-419|共4页
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Radchenko S.E.; Gundareva M.V.; Pitsun D.K.;
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gamma-ray spectra; gamma-ray spectrometers; maximum likelihood estimation; optical variables measurement; spectral line breadth; background radiation level; background statistical analysis; gamma quanta energetic spectrum; invariance; maximum likelihood method; numerical modeling; sample data functional description; spectral line location parameter estimation; Educational institutions; Equations; Estimation error; Mathematical model; Maximum likelihood estimation; Parameter estimation; energetic spectrum; gamma-radiation; gamma-spectrometry; likelihood function; parameters estimation;

机译：伽马射线光谱;伽马射线光谱仪;最大似然估计;光学变量测量;谱线宽度;背景辐射水平;背景统计分析;伽马量子能谱;不变性;最大似然法;数值建模;样本数据功能描述;光谱线路位置参数估计;教育机构;方程;估计误差;数学模型;最大似然估计;参数估计;能谱;伽马射线;伽马能谱;似然函数;参数估计;

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机译：从γ量子谱中重建pi sup 0介子的二维谱

Maximum-likelihood-based method to estimate spectral line location parameter within gamma quanta energetic spectrum

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