Cost effective electronics for proportional and drift chambers of ‘EPECUR’ experiment

Alekseev, I.; Andreev, V. A.; Budkovsky, P. E.; Filimonov, E. A.; Golubev, V. V.; Kanavets, V.P.; Kats, M.M.; Koroleva, L. I.; Ковалев, А. И.; Kozlenko, N.; Kozlov, V.; Krivshich, A.; Kulikov, V. V.; Morozov, B. V.; Nesterov, V. M.; Novinsky, D. V.; Ryltsov, V.; Sadler, M. E.; Sakharov, V. A.; Soboyede, D.; Sulimov, A. D.; Sumachev, V. V.; Svirida, D. N.; Trautman, V. Yu.; Wałker, E.; Watson, S.

doi:10.1016/j.nima.2007.04.164

Cited by 5 publications

(2 citation statements)

References 1 publication

(2 reference statements)

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“…Triggering is based on scintillation counters S1, S2, A1 and proportional chambers fast majoritary logic. Chamber readout and trigger electronics are based on FPGA's and microcontrollers [5]. Magnetic field of the beam optics between the proportional chamber blocks is measured using NMR spectrometer.…”

Section: Elastic Setupmentioning

confidence: 99%

Experiment EPECUR for High Precision Measurements of the Pion Proton Cross Section in the Second Resonance Region

Kalinkin¹,

Alekseev²,

Andreev³

et al. 2014

Proceedings of XV International Conference on Hadron Spectroscopy — PoS(Hadron 2013)

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In the search of light baryon resonances the main role is still held by partial wave analysis of the elastic pion-proton scattering. Yet most of the data available for PWA were obtained 20 years ago and earlier with an accuracy achievable at those times. One of the aims of EPECUR collaboration is to get qualitatively new experimental data in the pion-proton scattering. The experiment combines very high, better than 1 MeV, resolution in the invariant mass with high statistics. This makes it possible to look for narrow resonances with the coupling to the π p channel as low as 5%. One of such objects is 1-star N(1685) resonance. Over 3 billions triggers of both positive and negative pion beams in momentum range 820-1330 MeV/c were recorded since experiment start in 2009.

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Section: Elastic Setupmentioning

confidence: 99%

Experiment EPECUR for High Precision Measurements of the Pion Proton Cross Section in the Second Resonance Region

Kalinkin¹,

Alekseev²,

Andreev³

et al. 2014

Proceedings of XV International Conference on Hadron Spectroscopy — PoS(Hadron 2013)

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show abstract

“…The fraction of muons falls, over this range, from 6% to 4%. A unique distributed DAQ system, based on the commercial 480 Mbit/s USB 2.0 interface, was designed for the experiment [7]. It consists of 100-channel boards for proportional chambers and 24-channel boards for drift chambers, placed on the chamber frames.…”

mentioning

confidence: 99%

High-precision measurements ofπpelastic differential cross sections in the second resonance region

Alekseev¹,

Andreev²,

Bordyuzhin³

et al. 2015

Phys. Rev. C

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EPECUR setup for the search for narrow baryon resonances in pion-proton scattering

et al. 2014

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Cost effective electronics for proportional and drift chambers of ‘EPECUR’ experiment

Cited by 5 publications

References 1 publication

Experiment EPECUR for High Precision Measurements of the Pion Proton Cross Section in the Second Resonance Region

Experiment EPECUR for High Precision Measurements of the Pion Proton Cross Section in the Second Resonance Region

High-precision measurements ofπpelastic differential cross sections in the second resonance region

EPECUR setup for the search for narrow baryon resonances in pion-proton scattering

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