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1.
Amplitude alignment for preshower detector / Pentia, M (Bucharest, IFIN-HH) ; Smolik, J (CTU, Prague) ; Yazkov, V (SINP, Moscow)
The Preshower detector together with the Cherenkov Nitroge n dete ctor are used for electron - positron background rejection using amplitude information [...]
DIRAC-NOTE-2012-07.
- 2012. - 15 p.
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2.
New Preshower detector for DIRAC Experiment / Pentia, M (Bucharest, IFIN-HH) ; Aogaki, S (Bucharest, IFIN-HH) ; Dumitriu, D (Bucharest, IFIN-HH) ; Fluerasu, D (Bucharest, IFIN-HH) ; Gugiu, M (Bucharest, IFIN-HH) ; Yazkov, V (SINP, Moscow)
The Preshower detector together with the Cherenkov Nitrogen detector are used for electron-positron background rejection using amplitude information. [...]
DIRAC-Note-2014-04.
- 2014. - 14 p.
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3.
Calibration of ionization hodoscope for 2008 runs / Smolik, J (Prague, Tech. U.) ; Yazkov, V (SINP, Moscow)
DIRAC-NOTE-2010-02.
- 2010.
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4.
Efficiency of the horizontal hodoscope / Jediny, F (Prague, Tech. U.) ; Smolik, J (Prague, Tech. U.) ; Yazkov, V (SINP, Moscow)
DIRAC-NOTE-2011-01.
- 2011.
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5.
Updated DIRAC spectrometer at CERN PS for the investigation of ππ and πK atoms / PS212 collaboration
The DIRAC spectrometer installed at CERN PS was redesigned and upgraded in order to study simultaneously Aππ and AπK atoms, namely the bound states of π+π–, and π+K–, π–K+ mesons. The detector system which is able to accept a high intensity beam such as 2 - 6 × 1011 primary protons per second, the electronics and the data-acquisition system adapted to handle very large amount of data actually allowed to identify successfully π, K, p, e and µ and to give the possibility to select π-π and π-K pairs in the off-line analysis. [...]
CERN-PH-EP-2015-147; DIRAC-PUB-2016-03.- Geneva : CERN, 2016 - 34 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 839 (2016) 52-85 Draft (restricted): PDF; Fulltext: PDF;
6.
New Preshower detector for DIRAC Experiment / Pentia, M. (Bucharest, IFIN-HH) ; Aogaki, S. (Bucharest, IFIN-HH) ; Dumitriu, D. (Bucharest, IFIN-HH) ; Fluerasu, D. (Bucharest, IFIN-HH) ; Gugiu, M. (Bucharest, IFIN-HH) ; Yazkov, V. (SINP, Moscow)
The Preshower (PSh) detector is a component of the DIRAC setup. It is designed to improve rejection efficiency of e-e+ pairs background in the {\pi}{\pi} and K{\pi} pair measurement. [...]
arXiv:1408.4246; DIRAC-PUB-2015-01.- 2015-09-21 - 6 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 795 (2015) 200-205 Fulltext: PDF; External link: Preprint
7.
First observation of long-lived $\pi^+ \pi^-$ atoms / DIRAC Collaboration
After observing and investigating the double-exotic $\pi^+\pi^-$ atom with the ground state lifetime $\tau$ of about $3 \times 10^{-15}$~s, the upgraded DIRAC experiment at the CERN PS accelerator observes for the first time long-lived states of the same atom with lifetimes of about $10^{-11}$~s and more. The number of characteristic pion pairs resulting from the breakup (ionisation) of long-lived $\pi^+\pi^-$ atoms amounts to $436\pm61$, corresponding to a signal-to-error ratio of better than 7 standard deviations. [...]
arXiv:1508.04712; CERN-PH-EP-2015-175; DIRAC-PUB-2015-02; CERN-PH-EP-2015-175.- Geneva : CERN, 2015-09-26 - 13 p. - Published in : Phys. Lett. B 751 (2015) 12-18 Article from SCOAP3: plb-751-12 - PDF; scoap3-fulltext - PDF; Fulltext: PDF; External link: Preprint
8.
Preshower scintillation detector for DIRAC experiment / Bozdog, H (Bucharest, IFIN-HH) ; Gh.Caragheorgheopol, (Bucharest, IFIN-HH) ; Pentia, M (Bucharest, IFIN-HH) ; Zoran, V (Bucharest, IFIN-HH) ; Trusov, S (SINP, Moscow)
DIRAC-NOTE-1998-03.
- 1998.
9.
Update in the detector alignment and Lambda studies / Benelli , A (Dubna, JINR) ; Yazkov, V (SINP, Moscow)
DIRAC-Note-2016-01.
- 2016. - 15 p.
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10.
Muon detector (calibration) / Brekhovskikh, V (Serpukhov, IHEP) ; Gugiu, M (Bucharest, IFIN-HH) ; Yazkov, V (SINP, Moscow)
DIRAC-NOTE-2010-07.
- 2010.
Fulltext

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