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DIRAC Notes

Najnovije dodano:
2015-04-27
10:23
Investigation of systematic errors of metastable "atomic pair" number / Yazkov, V (SINP, Moscow)
Sources of systematic errors in analysis of data, collected in 2012, are analysed. [...]
DIRAC-Note-2015-02.
- 2015. - 6 p.
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2015-04-27
09:06
Rates of spontaneous radiation transitions and natural lifetimes of excited states of $\pi^+ - \pi^- (A2\pi)$ atom / Ovsianniko, V D (Voronezh State U.)
DIRAC-Note-2015-01.
- 2015. - 6 p.
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2015-02-05
22:06
How uncertainties in the atomic potential affect DIRAC results / Zhabitsky, Mikhail (Dubna, JINR)
DIRAC experiment reconstructs lifetime of π +π − atoms (A2π, pionium) through the measurement of their ionization (break-up) probability Pion in a thin target. [...]
DIRAC-Note-2014-06.
- 2014. - 7 p.
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2015-02-05
21:52
Numbers of $\mu^{\pm}\pi^{\mp}, \mu^{+}\mu^{-}$ and $K^{+}K^{−}$ atoms and Coulomb pairs in the DIRAC experiment / Chliapnikov, P V (Serpukhov, IHEP)
Numbers of µ ±π ∓ and µ +µ − atoms and Coulomb pairs are estimated from numbers of π +π − atoms and Coulomb pairs produced in the DIRAC experiment. [...]
DIRAC-Note-2014-05.
- 2014. - 5 p.
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2014-10-10
15:23
CERN-ARCH-MFL-049 ; DIRAC-Note-97-09
Ferro-Luzzi Massimiliano : DIRAC Experiment (PS212), lifetime measurements of $\pi^{+}\pi^{-}$ atoms to test low energy QCD predictions, 1997-2000
CERN. Geneva
. From 1997-07-09 to 2000-10-09  Description of record group
Detaljnije - Slični zapisi
2014-09-29
09:37
A third (horizontal) hodoscope for the ionisation detector / Ferro-Luzzi, Massimiliano
DIRAC-Note-97-16.
- 1997. - 23 p.
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2014-09-29
09:33
The second module of the ionisation hodoscope / Ferro-Luzzi, Massimiliano ; Komarov, V
DIRAC-Note-97-14.
- 1997. - 64 p.
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2014-09-15
11:59
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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2014-09-15
11:56
On the permanent magnet in the run 2012 / Gorchakov, O
DIRAC-Note-2014-03.
- 2014. - 10 p.
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2014-09-15
11:47
The $e^+ e^-$ and $π^+ π^-$ pair peak positions in the relative momentum components spectra / Dumitriu, U (Bucharest, IFIN-HH)
One of the main problem in the metastable π+ π- bound states observation in the DIRAC Experiment is the separation of π+ and π- pairs produced in Be target and pairs, produced by breakdown metastable atoms in Pt foil . [...]
DIRAC-Note-2014-02.
- 2014. - 4 p.
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