Search Results - "Zlomanczuk, Jozef"
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Isospin decomposition of the basic double-pionic fusion in the region of the ABC effect
Published in Physics letters. B (25-04-2013)“…Exclusive and kinematically complete high-statistics measurements of the basic double-pionic fusion reactions pn→dπ0π0, pn→dπ+π− and pp→dπ+π0 have been carried…”
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2
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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3
Isoscalar single-pion production in the region of Roper and d⁎(2380) resonances
Published in Physics letters. B (10-11-2017)“…Exclusive measurements of the quasi-free pn→ppπ− and pp→ppπ0 reactions have been performed by means of pd collisions at Tp=1.2 GeV using the WASA detector…”
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4
Differential cross sections for neutron-proton scattering in the region of the d (2380) dibaryon resonance
Published in Physical review. C, Nuclear physics (10-07-2020)“…Differential cross sections have been extracted from exclusive and kinematically complete high-statistics measurements of quasifree polarized (n) over barp…”
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5
Total and differential cross sections of η-production in proton–deuteron fusion for excess energies between Qη = 13 MeV and Qη = 81 MeV
Published in Physics letters. B (10-07-2018)“…New data on both total and differential cross sections of the production of η mesons in proton–deuteron fusion to He3η in the excess energy region…”
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6
Search for η mesic 3 He with the WASA-at-COSY facility in the pd -> 3 He2 γ and pd -> 3 He6 γ reaction
Published in Physics letters. B (2020)“…We report on the experimental search for the bound state of an eta meson and He-3 nucleus performed using the WASA-at-COSY detector setup. In order to search…”
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7
Search for an isospin I=3 dibaryon
Published in Physics letters. B (10-11-2016)“…Various theoretical calculations based on QCD or hadronic interactions predict that in addition to the recently observed dibaryon resonance d⁎(2380) with…”
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8
Spin Dependence of η Meson Production in Proton-Proton Collisions Close to Threshold
Published in Physical review letters (12-01-2018)“…Taking advantage of the high acceptance and axial symmetry of the WASA-at-COSY detector, and the high polarization degree of the proton beam of COSY, the…”
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9
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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10
Isotensor Dibaryon in the pp -> pp pi(+)pi(-) Reaction?
Published in Physical review letters (2018)“…Exclusive measurements of the quasifree pp -> pp pi(+)pi(-) reaction have been carried out at WASA@ COSY by means of pd collisions at T-p = 1.2 GeV. Total…”
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11
Importance of d-wave contributions in the charge symmetry breaking reaction dd -> He-4 pi(0)
Published in Physics letters. B (2018)“…This letter reports a first quantitative analysis of the contribution of higher partial waves in the charge symmetry breaking reaction dd -> He-4 pi(0)…”
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12
Search for C violation in the decay eta -> pi(0)e(+)e(-) with WASA-at-COSY
Published in Physics letters. B (2018)“…We report on the search for the rare decay eta -> pi(0)e(+)e(-) which is of interest to study C violation in the electromagnetic interaction which would…”
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13
Search for a dark photon in the π 0 →e + e - decay
Published in Physics letters. B (2013)Get full text
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14
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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15
Measurement of the ω → π + π − π 0 Dalitz plot distribution: The WASA-at-COSY Collaboration
Published in Physics letters. B (2017)“…Using the production reactions pd -> He-3 omega and pp -> pp omega, the Dalitz plot distribution for the omega -> pi(+)pi(-)pi(0)decay is studied with…”
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16
Search for eta-mesic He-4 in the dd -> (3)Hen pi(0) and dd -> (3)Hep pi(-) reactions with the WASA-at-COSY facility
Published in Nuclear physics. A (2017)“…The search for He-4-eta bound states was performed with the WASA-at-COSY facility via the measurement of the excitation function for the dd -> (3)Hen pi(0)…”
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17
Backward single-pion production in the pd -> He-3 pi(0)reaction with WASA-at-COSY
Published in The European physical journal. A, Hadrons and nuclei (2018)“…New data on the production of single neutral pions in the pd -> He-3 pi(0) reaction are presented. For fifteen proton beam momenta between p(p) = 1.60GeV/c…”
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18
VHDL implementation of feature-extraction algorithm for the PANDA electromagnetic calorimeter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2012)“…A simple, efficient, and robust feature-extraction algorithm, developed for the digital front-end electronics of the electromagnetic calorimeter of the PANDA…”
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19
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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20
Measurement of the np -> np pi(0)pi(0) reaction in search for the recently observed d (2380) resonance
Published in Physics letters. B (2015)“…Exclusive measurements of the quasi-free np --> np pi(0)pi(0) reaction have been performed by means of dp collisions at T-d = 2.27 GeV using the WASA…”
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