244 citations · 674 across the 25 of their papers we have counts for
18 papers · 1 filter
Search for eta mesic 3He with the WASA-at-COSY facility in the pd-> 3He 2gamma and pd-> 3He 6gamma reactions
P. Adlarson, W. Augustyniak, W. Bardan +81
We report on the experimental search for the bound state of an meson and $^{3}\hspace{-0.03cm}\mbox{He}$ nucleus performed using the WASA-at-COSY detector setup. In order to se…
On the Production of an Isotensor Dibaryon in the Reaction
P. Adlarson, W. Augustyniak, W. Bardan +81
Exclusive measurements of the quasi-free reaction have been performed by means of collisions at = 1.2 GeV using the WASA detector setup at COSY. Total…
Kaon pair production in proton-nucleus collisions at 2.83 GeV kinetic energy
Yu. T. Kiselev, M. Hartmann, A. Polyanskiy +23
The production of non-phi K+K- pairs by protons of 2.83 GeV kinetic energy on C, Cu, Ag, and Au targets has been investigated using the COSY-ANKE magnetic spectrometer. The K- mome…
Study of the charge-exchange reaction using a polarised deuterium target
B. Gou, D. Mchedlishvili, Z. Bagdasarian +38
The vector and tensor analysing powers, and , of the charge-exchange reaction have been measured at a beam energy of 600 MeV at the COSY-AN…
ABC Resonance Structure in the Double-Pionic Fusion to 4He
P. Adlarson, W. Augustyniak, W. Bardan +109
Exclusive and kinematically complete high-statistics measurements of the double pionic fusion reaction He have been performed in the energy range 0.8 - 1.4 GeV c…
Momentum dependence of the phi-meson nuclear transparency
M. Hartmann, Yu. T. Kiselev, A. Polyanskiy +29
The production of phi mesons in proton collisions with C, Cu, Ag, and Au targets has been studied via the phi -> K+K- decay at an incident beam energy of 2.83 GeV using the ANKE de…
ABC Effect in Basic Double-Pionic Fusion --- Observation of a new resonance?
P. Adlarson, C. Adolph, W. Augustyniak +116
We report on a high-statistics measurement of the basic double pionic fusion reaction over the energy region of the so-called ABC effect, a pronounced low-mass enh…
Precision study of the d+p->3He+eta reaction for excess energies between 20 and 60 MeV
T. Rausmann, A. Khoukaz, M. Buescher +19
The differential and total cross sections for the d+p->3He+eta reaction have been measured at COSY-ANKE at excess energies of 19.5, 39.4, and 59.4 MeV over the full angular range.…
Measurement of the pn -> dK^+K^- total cross section close to threshold
Y. Maeda, M. Hartmann, I. Keshelashvili +20
Measurements of the pn -> p_spec dK^+K^- reaction, where p_spec is a spectator proton, have been undertaken at the Cooler Synchrotron COSY-Juelich by detecting a fast deuteron in c…
Is there an eta-3He quasi--bound state ?
C. Wilkin, M. Buescher, D. Chiladze +19
The observed variation of the total cross section for the dp -> 3He eta reaction near threshold means that the magnitude of the s--wave amplitude falls very rapidly with the eta ce…
Vector and tensor analysing powers in deuteron-proton breakup reactions at intermediate energies
D. Chiladze, J. Carbonell, S. Dymov +25
Vector and tensor analysing powers of the d(pol)p->(pp)n (charge-exchange) and d(pol)p->(pn)p (non-charge-exchange) breakup reactions have been measured with the ANKE spectrometer…
Production of the 1S0 diproton in the pp -> pp pi0 reaction at 0.8 GeV
S. Dymov, D. Gusev, M. Hartmann +20
The pp -> pp pi0 differential cross section has been measured with the ANKE spectrometer at COSY-Juelich for pion cms angles between 0 and 15.4 degrees at a proton beam energy of 0…
Measurement of the Spin--Dependence of the pbar p Interaction at the AD-Ring
Paolo Lenisa, Frank Rathmann
An internal polarized hydrogen storage cell gas target is proposed for the AD--ring to determine for the first time the two total spin--dependent cross sections and at…
Indication of an excited hyperon state in pp collisions with ANKE at COSY-Juelich
I. Zychor, V. Koptev, M. Buescher +10
The reaction pp->pK+Y has been studied with the ANKE spectrometer at COSY-Juelich in order to investigate heavy hyperon production. The missing mass spectra MM(pK+) have been analy…
Coherent pi0-photoproduction from atomic nuclei
B. Krusche, J. Ahrens, R. Beck +4
Differential and total cross sections for coherent pi0-photoproduction from 12C, 40Ca, 93Nb and Pb targets have been measured throughout the region of the Delta(1232)-resonance. Th…
Exclusive measurements of quasi-free eta-photoproduction from deuterium
J. Weiss, P. Achenbach, R. Beck +15
Quasi-free photoproduction of eta-mesons from the deuteron has been measured at the tagged photon facility of the Mainz microtron MAMI with the photon spectrometer TAPS for inciden…
Phenomenological analysis of K+ meson production in proton-nucleus collisions
M. Buescher, B. L. Ioffe, V. Koptev +5
Total and differential cross sections from literature, on the production of K+ mesons in pA interactions at projectile energies between T=0.8 and 2.9 GeV, covering the transition a…
Photon production in heavy-ion collisions close to the pion threshold
G. Martinez, L. Aphecetche, Y. Charbonnier +32
We report on a measurement of hard photons (Eg>30 MeV) in the reaction Ar+Ca at 180A MeV at an energy in which photons from the decay of pi0 mesons are dominating. Simultaneous mea…