Search Results - "Khakimova, O"
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Double-pionic fusion of nuclear systems and the "ABC" effect: approaching a puzzle by exclusive and kinematically complete measurements
Published in Physical review letters (06-02-2009)“…The ABC effect-a puzzling low-mass enhancement in the pipi invariant mass spectrum, first observed by Abashian, Booth, and Crowe-is well known from inclusive…”
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Two-pion production in proton–proton collisions — experimental total cross sections and their isospin decomposition
Published in Physics letters. B (10-08-2009)“…The two-pion production in pp-collisions has been investigated at CELSIUS in exclusive measurements from threshold up to Tp=1.36 GeV. Total and differential…”
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Exclusive measurement of the η→π+π−γ decay
Published in Physics letters. B (20-01-2012)“…An exclusive measurement of the decay η→π+π−γ has been performed at the WASA facility at COSY. The η mesons were produced in the fusion reaction pd→He3 X at a…”
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The WASA detector facility at CELSIUS
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2008)“…The WASA 4 π multidetector system, aimed at investigating light meson production in light ion collisions and η meson rare decays at the CELSIUS storage ring in…”
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Delta Delta excitation in proton-proton induced pi(0)pi(0) production
Published in Physics letters. B (2011)“…Exclusive measurements of the pp -> pp pi(0)pi(0) reaction have been performed at CELSIUS/WASA at energies from threshold up to T(p) = 1.3 GeV. Total and…”
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Excitation of the Roper resonance in single- and double-pion production in nucleon-nucleon collisions
Published in The European physical journal. A, Hadrons and nuclei (01-03-2008)“… In most investigations the Roper resonance is sensed only very indirectly via complex partial-wave analyses. We find indications for its excitation in the…”
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Exclusive measurement of the pp → nnπ+π+ reaction at 1.1 GeV
Published in The European physical journal. A, Hadrons and nuclei (01-09-2011)“…First exclusive data for the reaction have been obtained at CELSIUS with the WASA detector setup at a beam energy of T p = 1.1 GeV. Total and differential…”
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Delta Delta excitation in proton-proton induced [pi] super(0)[pi] super(0) production
Published in Physics letters. B (10-01-2011)“…Exclusive measurements of the pp-->pp[pi] super(0)[pi] super(0) reaction have been performed at CELSIUS/WASA at energies from threshold up to T sub()p1.3 GeV…”
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Erratum to “Exclusive measurements of [formula omitted]: Double-pionic fusion without ABC effect” [Phys. Lett. B 684 (2–3) (2010) 110]
Published in Physics letters. B (19-08-2011)Get full text
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Erratum to “Exclusive measurements of p p → d π + π 0 : Double-pionic fusion without ABC effect” [Phys. Lett. B 684 (2–3) (2010) 110]
Published in Physics letters. B (01-08-2011)Get full text
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ABC effect: A signal of a quasibound ΔΔ system
Published in Progress in particle and nuclear physics (01-07-2008)Get full text
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ΔΔ excitation in proton–proton induced π0π0 production
Published in Physics letters. B (10-01-2011)“…Exclusive measurements of the pp→ppπ0π0 reaction have been performed at CELSIUS/WASA at energies from threshold up to Tp=1.3 GeV. Total and differential cross…”
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13
ΔΔ excitation in proton–proton induced π 0 π 0 production
Published in Physics letters. B (01-01-2011)Get full text
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14
Roper resonance—Its static and dynamic properties from single- and double-pion production
Published in Progress in particle and nuclear physics (01-07-2008)“…In most investigations the Roper resonance is sensed only very indirectly via complex partial wave analyses. We find indications for its excitation in the p p…”
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15
Exclusive measurement of the eta arrow right pi super(+) pi super(-) gamma decay
Published in Physics letters. B (20-01-2012)“…An exclusive measurement of the decay eta arrow right pi super(+) pi super(-) gamma has been performed at the WASA facility at COSY. The eta mesons were…”
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pi super(0) pi super(0) Production in proton-proton collisions at Tp=1.4 GeV
Published in Physics letters. B (05-01-2012)“…The reaction pp arrow right pp pi super(0) pi super(0) has been investigated at a beam energy of 1.4 GeV using the WASA-at-COSY facility. The total cross…”
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π0π0 Production in proton–proton collisions at Tp=1.4 GeV
Published in Physics letters. B (05-01-2012)“…The reaction pp→ppπ0π0 has been investigated at a beam energy of 1.4 GeV using the WASA-at-COSY facility. The total cross section is found to be…”
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Exclusive measurement of the eta -> pi(+) pi(-) gamma decay
Published in Physics letters. B (2012)“…An exclusive measurement of the decay eta -> pi(+) pi(-) gamma has been performed at the WASA facility at COSY. The eta mesons were produced in the fusion…”
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pi(0)pi(0) Production in proton-proton collisions at T-p=1.4 GeV The WASA-at-COSY Collaboration
Published in Physics letters. B (2012)“…The reaction pp -> pp pi(0)pi(0) has been investigated at a beam energy of 1.4 GeV using the WASA-at-COSY facility. The total cross section is found to be…”
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π 0 π 0 Production in proton–proton collisions at T p = 1.4 GeV
Published in Physics letters. B (01-01-2012)Get full text
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