Precision resonance energy scans with the PANDA experiment at FAIR: Sensitivity study for width and line shape measurements of the X(3872)

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Precision resonance energy scans with the PANDA experiment at FAIR: Sensitivity study for width and line shape measurements of the X(3872). / PANDA Collaboration; Barucca, G; Isaksson, Lennart; Nerling, F.; Zmeskal, J.

In: European Physical Journal A, Vol. 55, No. 3, 42, 2019.

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TY - JOUR

T1 - Precision resonance energy scans with the PANDA experiment at FAIR: Sensitivity study for width and line shape measurements of the X(3872)

AU - PANDA Collaboration

AU - Barucca, G

AU - Isaksson, Lennart

AU - Nerling, F.

AU - Zmeskal, J.

N1 - Export Date: 8 April 2019

PY - 2019

Y1 - 2019

N2 - This paper summarises a comprehensive Monte Carlo simulation study for precision resonance energy scan measurements. Apart from the proof of principle for natural width and line shape measurements of very narrow resonances with PANDA, the achievable sensitivities are quantified for the concrete example of the charmonium-like X(3872) state discussed to be exotic, and for a larger parameter space of various assumed signal cross-sections, input widths and luminosity combinations. PANDA is the only experiment that will be able to perform precision resonance energy scans of such narrow states with quantum numbers of spin and parities that differ from J P C = 1 - - . © 2019, The Author(s).

AB - This paper summarises a comprehensive Monte Carlo simulation study for precision resonance energy scan measurements. Apart from the proof of principle for natural width and line shape measurements of very narrow resonances with PANDA, the achievable sensitivities are quantified for the concrete example of the charmonium-like X(3872) state discussed to be exotic, and for a larger parameter space of various assumed signal cross-sections, input widths and luminosity combinations. PANDA is the only experiment that will be able to perform precision resonance energy scans of such narrow states with quantum numbers of spin and parities that differ from J P C = 1 - - . © 2019, The Author(s).

U2 - 10.1140/epja/i2019-12718-2

DO - 10.1140/epja/i2019-12718-2

M3 - Article

VL - 55

JO - European Physical Journal A. Hadrons and Nuclei

T2 - European Physical Journal A. Hadrons and Nuclei

JF - European Physical Journal A. Hadrons and Nuclei

SN - 1434-6001

IS - 3

M1 - 42

ER -