Estimation of the mass of the lighter particle emitted in a two body decay reaction

F. Balestra; P. Batyuk; M. Colantoni; M. Chiosso; R. Garfagnini; I. Gnesi; A. Maggiora; D. Panzieri; G. Piragino; F. Tosello; G. Pontecorvo

doi:10.1016/j.nima.2009.03.034

Estimation of the mass of the lighter particle emitted in a two body decay reaction

F. Balestra, P. Batyuk, M. Colantoni, M. Chiosso, R. Garfagnini, I. Gnesi, A. Maggiora, D. Panzieri, G. Piragino, F. Tosello, G. Pontecorvo

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The mass of an elementary particle, produced in a two body decay, can be calculated by knowing the masses and by measuring the momenta of the decaying particle and of one of the two final state particles with its angle of scattering. In this note we describe the technical results of a Monte Carlo simulation code used for the analysis of the behaviour of the upper limit values at 90 % confidence level of the mass of the unknown particle as a function of the experimental uncertainties of the measured momenta and angle. The results are useful in designing experiments aimed at the determination of the mass of an unknown light particle.

Lingua originale	Inglese
pagine (da-a)	694-700
Numero di pagine	7
Rivista	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	604
Numero di pubblicazione	3
DOI	https://doi.org/10.1016/j.nima.2009.03.034
Stato di pubblicazione	Pubblicato - 11 giu 2009
Pubblicato esternamente	Sì

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10.1016/j.nima.2009.03.034

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Balestra, F., Batyuk, P., Colantoni, M., Chiosso, M., Garfagnini, R., Gnesi, I., Maggiora, A., Panzieri, D., Piragino, G., Tosello, F., & Pontecorvo, G. (2009). Estimation of the mass of the lighter particle emitted in a two body decay reaction. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 604(3), 694-700. https://doi.org/10.1016/j.nima.2009.03.034

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abstract = "The mass of an elementary particle, produced in a two body decay, can be calculated by knowing the masses and by measuring the momenta of the decaying particle and of one of the two final state particles with its angle of scattering. In this note we describe the technical results of a Monte Carlo simulation code used for the analysis of the behaviour of the upper limit values at 90 % confidence level of the mass of the unknown particle as a function of the experimental uncertainties of the measured momenta and angle. The results are useful in designing experiments aimed at the determination of the mass of an unknown light particle.",

keywords = "Analysis, Confidence level, Mass, Monte Carlo simulation, Neutrino, Two body decay",

author = "F. Balestra and P. Batyuk and M. Colantoni and M. Chiosso and R. Garfagnini and I. Gnesi and A. Maggiora and D. Panzieri and G. Piragino and F. Tosello and G. Pontecorvo",

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Balestra, F, Batyuk, P, Colantoni, M, Chiosso, M, Garfagnini, R, Gnesi, I, Maggiora, A, Panzieri, D, Piragino, G, Tosello, F & Pontecorvo, G 2009, 'Estimation of the mass of the lighter particle emitted in a two body decay reaction', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 604, n. 3, pagg. 694-700. https://doi.org/10.1016/j.nima.2009.03.034

Estimation of the mass of the lighter particle emitted in a two body decay reaction. / Balestra, F.; Batyuk, P.; Colantoni, M. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 604, N. 3, 11.06.2009, pag. 694-700.

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

TY - JOUR

T1 - Estimation of the mass of the lighter particle emitted in a two body decay reaction

AU - Balestra, F.

AU - Batyuk, P.

AU - Colantoni, M.

AU - Chiosso, M.

AU - Garfagnini, R.

AU - Gnesi, I.

AU - Maggiora, A.

AU - Panzieri, D.

AU - Piragino, G.

AU - Tosello, F.

AU - Pontecorvo, G.

PY - 2009/6/11

Y1 - 2009/6/11

N2 - The mass of an elementary particle, produced in a two body decay, can be calculated by knowing the masses and by measuring the momenta of the decaying particle and of one of the two final state particles with its angle of scattering. In this note we describe the technical results of a Monte Carlo simulation code used for the analysis of the behaviour of the upper limit values at 90 % confidence level of the mass of the unknown particle as a function of the experimental uncertainties of the measured momenta and angle. The results are useful in designing experiments aimed at the determination of the mass of an unknown light particle.

AB - The mass of an elementary particle, produced in a two body decay, can be calculated by knowing the masses and by measuring the momenta of the decaying particle and of one of the two final state particles with its angle of scattering. In this note we describe the technical results of a Monte Carlo simulation code used for the analysis of the behaviour of the upper limit values at 90 % confidence level of the mass of the unknown particle as a function of the experimental uncertainties of the measured momenta and angle. The results are useful in designing experiments aimed at the determination of the mass of an unknown light particle.

KW - Analysis

KW - Confidence level

KW - Mass

KW - Monte Carlo simulation

KW - Neutrino

KW - Two body decay

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M3 - Article

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JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

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Estimation of the mass of the lighter particle emitted in a two body decay reaction

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