Search Results - "KALINOWSKY, H"
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New data on γ→p→→ηp with polarized photons and protons and their implications for N⁎ → Nη decays
Published in Physics letters. B (01-04-2020)“…The polarization observables T,E,P,H, and G in photoproduction of η mesons off protons are measured for photon energies from threshold to W=2400 MeV (T), 2280…”
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Observation of the p η ′ Cusp in the New Precise Beam Asymmetry Σ Data for γ p → p η
Published in Physical review letters (09-10-2020)“…Data on the beam asymmetry Σ in the photoproduction of η mesons off protons are reported for tagged photon energies from 1130 to 1790 MeV (mass range from W =…”
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3
Precision Mass Spectroscopy of the Antiproton and Proton Using Simultaneously Trapped Particles
Published in Physical review letters (19-04-1999)Get full text
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4
First measurement of the helicity asymmetry for γp → pπ0 in the resonance region
Published in Physical review letters (10-01-2014)“…The first measurement of the helicity dependence of the photoproduction cross section of single neutral pions off protons is reported for photon energies from…”
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5
The BGOOD experimental setup at ELSA
Published in The European physical journal. A, Hadrons and nuclei (01-04-2020)“…The BGOOD experiment at the ELSA facility in Bonn has been commissioned within the framework of an international collaboration. The experiment pursues a…”
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6
Evidence for the positive-strangeness pentaquark Θ+ in photoproduction with the SAPHIR detector at ELSA
Published in Physics letters. B (23-10-2003)“…The positive-strangeness baryon resonance Θ+ is observed in photoproduction of the nK+K0s final state with the SAPHIR detector at the Bonn ELectron Stretcher…”
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7
Three-body nature of N() and Δ() resonances from sequential decay chains
Published in Physical review letters (06-03-2015)“…The Nπ^{0}π^{0} decays of positive-parity N^{*} and Δ^{*} resonances at about 2 GeV are studied at ELSA by photoproduction of two neutral pions off protons…”
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8
Well-established nucleon resonances revisited by double-polarization measurements
Published in Physical review letters (05-09-2012)“…The first measurement is reported of the double-polarization observable G in the photoproduction of neutral pions off protons, covering the photon energy range…”
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9
Photoproduction of ω mesons off the proton
Published in Physics letters. B (07-10-2015)“…The differential cross sections and unpolarized spin-density matrix elements for the reaction γp→pω were measured using the CBELSA/TAPS experiment for initial…”
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10
Photoproduction of η mesons from the neutron: Cross sections and double polarization observable E
Published in The European physical journal. A, Hadrons and nuclei (2017)“… Results from measurements of the photoproduction of η mesons from quasifree protons and neutrons are summarized. The experiments were performed with the…”
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Quasifree photoproduction of eta mesons off the neutron
Published in Physical review letters (27-06-2008)“…Quasifree photoproduction of eta mesons off nucleons bound in the deuteron has been measured with the CBELSA/TAPS detector for incident photon energies up to…”
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N(1520) 3/2(-) helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions
Published in Physical review letters (08-08-2014)“…New data on the polarization observables T, P, and H for the reaction γp→pπ(0) are reported. The results are extracted from azimuthal asymmetries when a…”
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13
Observation of in-medium modifications of the omega meson
Published in Physical review letters (20-05-2005)“…The photoproduction of omega mesons on nuclei has been investigated using the Crystal Barrel/TAPS experiment at the ELSA tagged photon facility in Bonn. The…”
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14
Modification of the omega-meson lifetime in nuclear matter
Published in Physical review letters (16-05-2008)“…Information on hadron properties in the nuclear medium has been derived from the photoproduction of omega mesons on the nuclei C, Ca, Nb, and Pb using the…”
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15
Measurement of double polarisation asymmetries in ω-photoproduction
Published in Physics letters. B (12-11-2015)“…The first measurements of the beam-target-helicity-asymmetries E and G in the photoproduction of ω-mesons off protons at the CBELSA/TAPS experiment are…”
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16
Double-polarization observable G in neutral-pion photoproduction off the proton
Published in The European physical journal. A, Hadrons and nuclei (2017)“… This paper reports on a measurement of the double-polarization observable G in π 0 photoproduction off the proton using the CBELSA/TAPS experiment at the…”
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17
Experimental constraints on the ω–nucleus real potential
Published in Physics letters. B (07-09-2014)“…In a search for ω mesic states, the production of ω-mesons in coincidence with forward going protons has been studied in photon induced reactions on 12C for…”
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Measurement of polarisation observables in Ks0Σ+ photoproduction off the proton
Published in Physics letters. B (01-11-2014)“…The reaction γp→KS0Σ+ is studied in the photon energy range from threshold. Linearly polarised photon beams from coherent bremsstrahlung enabled the first…”
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Photoproduction of $ \eta{^\prime}$ -mesons off the deuteron
Published in The European physical journal. A, Hadrons and nuclei (01-01-2011)Get full text
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Measurement of the beam asymmetry in η photoproduction off the proton
Published in The European physical journal. A, Hadrons and nuclei (01-08-2007)Get full text
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