CsI(Tl)-calorimeter calibration with positive-kaon decay products

Khabibullin, M.; Grigor’ev, M. P.; Kudenko, Y.; Mineev, O.; Khotyantsev, A.

doi:10.1007/bf02759066

Cited by 4 publications

(2 citation statements)

References 4 publications

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“…The photon detector covers a solid angle of 3π steradians, with openings for the beam entry and exit and 12 holes for charged particles to pass into the magnet gaps. The photon energy was obtained by summing the cluster energy distributed among several crystals surrounding a central 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 11 11 11 11 11 11 11 11 11 11 11 000000 000000 000000 000000 000000 000000 000000 were obtained in the experiment [6,9]. The study of the K e3 decay required a trigger condition different from that of the main experiment.…”

Section: Methodsmentioning

confidence: 99%

Test of exotic scalar and tensor interactions in K e3 decay using stopped positive kaons

Levchenko¹,

Khotjantsev²,

et al. 2002

Phys. Atom. Nuclei

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The form factors of the decay K + → π 0 e + ν (K e3 ) have been determined from the comparison of the experimental and Monte Carlo Dalitz distributions containing about 10 5 K e3 events. The following values of the parameters were obtained: λ + = 0.0278±0.0017(stat)±0.0015(syst), f S /f + (0) = 0.0040±0.0160(stat)±0.0067(syst) and f T /f + (0) = 0.019±0.080(stat)±0.038(syst). Both scalar f S and tensor f T form factors are consistent with the Standard Model predictions of zero values.

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Section: Methodsmentioning

confidence: 99%

Test of exotic scalar and tensor interactions in K e3 decay using stopped positive kaons

Levchenko¹,

Khotjantsev²,

et al. 2002

Phys. Atom. Nuclei

Self Cite

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show abstract

“…The events in which no energy was detected in the neighboring crystals were selected to obtain the individual gains of CsI modules. The kaon decay vertex was reconstructed from µ + tracking and muon energy losses in the target were corrected using the target fiber ADC information [11]. Using individual CsI calibration coefficients the decay K + → π + π 0 is reconstructed.…”

Section: In-beam Calibrationmentioning

confidence: 99%