NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = P.Adlarson Found 26 matches. 2023BA25 Phys.Lett. B 844, 138080 (2023) M.Bashkanov, D.P.Watts, S.Kay, S.Abt, P.Achenbach, P.Adlarson, F.Afzal, Z.Ahmed, C.S.Akondi, J.R.M.Annand, H.J.Arends, R.Beck, M.Biroth, N.Borisov, A.Braghieri, W.J.Briscoe, F.Cividini, C.Collicott, S.Costanza, A.Denig, E.J.Downie, P.Drexler, S.Fegan, A.Fix, S.Gardner, D.Ghosal, D.I.Glazier, I.Gorodnov, W.Gradl, M.Gunther, D.Gurevich, L.Heijkenskjold, D.Hornidge, G.M.Huber, A.Kaser, V.L.Kashevarov, M.Korolija, B.Krusche, A.Lazarev, K.Livingston, S.Lutterer, I.J.D.MacGregor, D.M.Manley, P.P.Martel, R.Miskimen, E.Mornacchi, C.Mullen, A.Neganov, A.Neiser, M.Ostrick, P.B.Otte, D.Paudyal, P.Pedroni, A.Powell, S.N.Prakhov, V.Sokhoyan, K.Spieker, O.Steffen, I.I.Strakovsky, T.Strub, I.Supek, A.Thiel, M.Thiel, A.Thomas, Yu.A.Usov, S.Wagner, J.Wettig, M.Wolfes, N.Zachariou First measurement of polarisation transfer Cnx, in deuteron photodisintegration NUCLEAR REACTIONS 2H(polarized γ, X), E=370-700 MeV; measured reaction products; deduced the polarisation transfer from a circularly-polarised photon to the final state neutron in deuterium photodisintegration. Cryogenic liquid deuterium target within the Crystal Ball detector at MAMI.
doi: 10.1016/j.physletb.2023.138080
2020AD09 Phys.Rev. C 101, 044001 (2020) P.Adlarson, for the WASA-at-COSY Collaboration Three-nucleon dynamics in dp breakup collisions using the WASA detector at COSY-Julich NUCLEAR REACTIONS 1H(d, 2p), E=340 MeV; measured reaction products, Ep, Ip, pp-coin, differential σ(θ) using the WASA detector for proton detection at COSY-Julich; deduced missing mass spectrum reconstructed from momenta of two outgoing protons detected in coincidence, S distribution of the rate of breakup events, energy versus polar scattering angle distribution, integrated luminosity. Extensive comparisons to theoretical predictions based on the state-of-the-art nucleon-nucleon potentials, combined with a three-nucleon force or the Coulomb interaction or in a relativistic regime.
doi: 10.1103/PhysRevC.101.044001
2020AD15 Phys.Rev. C 102, 015204 (2020) P.Adlarson, SAID Data Analysis Center, SAID Data Analysis Center Differential cross sections for neutron-proton scattering in the region of the d* (2380) dibaryon resonance NUCLEAR REACTIONS 1H(polarized d, np)p, E=2.27 GeV; measured E(p), I(p), E(n), I(n) using the WASA detector at Forschungsztentrum Julich under the COSY Collaboration; deduced distribution of the spectator proton momenta, differential σ(θ, E(n)) and Ay(θ, E(n)) in the energy region of the d*(2380) dibaryon resonance, 3D3-3G3 partial waves. Partial-wave analysis method. Comparison with previous experimental results, and with theoretical predictions.
doi: 10.1103/PhysRevC.102.015204
2020AD22 Phys.Rev. C 102, 044322 (2020) P.Adlarson, for the WASA-at-COSY Collaboration Search for the η mesic 3He in the pd → dpπ0 reaction with the WASA-at-COSY facility NUCLEAR REACTIONS 2H(p, pdπ0), at momentum of 1.426-1.635 GeV/c; measured recoil particles and the meson decay products using the Wide Angle Shower Apparatus (WASA) detector system at the COSY accelerator to search for the formation of 3He-η bound states; deduced invariant mass spectrum, correlations between the polar angles of charged particles, integrated luminosity, excitation function for dp to dpπ0 process, upper limit for the total cross section for the bound state formation and decay in the pd to (3He-η) bound to dpπ0 process. Monte Carlo simulations.
doi: 10.1103/PhysRevC.102.044322
2019AD02 Phys.Rev. C 99, 025201 (2019) P.Adlarson, for the WASA-at-COSY Collaboration Examination of the production of an isotensor dibaryon in the pp → ppπ+π- reaction NUCLEAR REACTIONS 2H(p, nppπ+π-), E=1.2 GeV; 1H(p, ppπ+π-), E=1.08-1.36 GeV; measured charged particles using ΔE-E energy loss method, total σ(E), differential σ(θ, E) using the WASA detector at COSY-Julich; deduced reaction mechanism, ΔΔ excitation, Roper resonance, dibaryon resonance. Comparison with previous experimental values, and with theoretical predictions.
doi: 10.1103/PhysRevC.99.025201
2019BA02 Phys.Lett. B 789, 7 (2019) M.Bashkanov, S.Kay, D.P.Watts, C.Mullen, S.Abt, P.Achenbach, P.Adlarson, F.Afzal, Z.Ahmed, C.S.Akondi, J.R.M.Annand, H.J.Arends, R.Beck, M.Biroth, N.Borisov, A.Braghieri, W.J.Briscoe, F.Cividini, C.Collicott, S.Costanza, A.Denig, E.J.Downie, P.Drexler, S.Garni, D.I.Glazier, I.Gorodnov, W.Gradl, M.Gunther, D.Gurevich, L.Heijkenskjold, D.Hornidge, G.M.Huber, A.Kaser, V.L.Kashevarov, M.Korolija, B.Krusche, A.Lazarev, K.Livingston, S.Lutterer, I.J.D.MacGregor, R.Macrae, D.M.Manley, P.P.Martel, R.Miskimen, E.Mornacchi, A.Neganov, A.Neiser, M.Ostrick, P.B.Otte, D.Paudyal, P.Pedroni, A.Powell, S.N.Prakhov, G.Ron, T.Rostomyan, A.Sarty, C.Sfienti, V.Sokhoyan, K.Spieker, O.Steffen, I.I.Strakovsky, T.Strub, I.Supek, A.Thiel, M.Thiel, A.Thomas, Yu.A.Usov, S.Wagner, N.K.Walford, D.Werthmuller, J.Wettig, M.Wolfes, L.A.Zana Deuteron photodisintegration by polarized photons in the region of the d*(2380) NUCLEAR REACTIONS 2H(polarized γ, np), E=420-620 MeV; measured reaction products; deduced beam-spin asymmetry for deuteron photodisintegration.
doi: 10.1016/j.physletb.2018.12.026
2018AD11 Phys.Lett. B 782, 297 (2018) P.Adlarson, for the WASA-at-COSY Collaboration Total and differential cross sections of η-production in proton-deuteron fusion for excess energies between Qη = 13 MeV and Qη = 81 MeV NUCLEAR REACTIONS 2H(p, η)3He, E=1.6-1.74 GeV; measured reaction products; deduced total σ, σ(θ) of the η meson production in proton-deuteron fusion.
doi: 10.1016/j.physletb.2018.05.036
2018AD20 Eur.Phys.J. A 54, 149 (2018) P.Adlarson, for the WASA-at-COSY Collaboration Backward single-pion production in the pd → 3Heπ0 reaction with WASA-at-COSY NUCLEAR REACTIONS 2H(p, π0), E at 1.60-1.74 GeV/c; measured reaction products using WASA-at-COSY facility; deduced σ(θ), final state momentum spectrum; compared with own data and with other published; deduced π0 Q-value, changes in angular distribution with increasing pion Q, parameterized θ(θ).
doi: 10.1140/epja/i2018-12585-3
2017AD05 Nucl.Phys. A959, 102 (2017) P.Adlarson, for the WASA-at-COSY Collaboration Search for η-mesic 4He in the dd → 3Henπ0 and dd → 3He p"p- reactions with the WASA-at-COSY facility NUCLEAR REACTIONS 2H(d, nπ0), (d, pπ-), E at 2.127-2.422 GeV/c; measured reaction products; deduced missing mass vs missing energy, 3He, nucleon, pion energy spectrum, integrated luminosity, σ upper limit; calculated integrated luminosity, σ upper limit vs gs width.
doi: 10.1016/j.nuclphysa.2017.01.001
2017AD08 Phys.Rev. C 95, 025202 (2017) P.Adlarson, for the A2 Collaboration at MAMI Measurement of the πo → e+e-γ Dalitz decay at the Mainz Microtron NUCLEAR REACTIONS 1H(p, π0p), E=140-798, 216-1448 MeV; measured charged, and neutral particles, γ from the decay of π0 to γγ followed by conversion of the photons into e+e- pairs using Crystal Ball (CB) and TAPS as calorimeters at the A2 tagged-photon facility at the Mainz Microtron (MAMI).
doi: 10.1103/PhysRevC.95.025202
2017AD12 Phys.Rev. C 95, 035208 (2017) P.Adlarson, for the A2 Collaboration at MAMI Measurement of the ω → π0e+e- and η → e+e-γ Dalitz decays with the A2 setup at the Mainz Microtron NUCLEAR REACTIONS 1H(γ, p), (γ, ω), E=bremsstrahlung photons from 1508- and 1557-MeV electron beams from the Mainz Microtron, MAMI-C; measured Dalitz decays ω -> e+e-π0 and η -> e+e-γ using the A2 tagged-photon facility at the Mainz Microtron; deduced two-dimensional density distributions, invariant-mass distributions, transition form factors. Comparison with theoretical calculations. Monte Carlo simulations.
doi: 10.1103/PhysRevC.95.035208
2017DI10 Phys.Lett. B 770, 523 (2017) M.Dieterle, L.Witthauer, F.Cividini, S.Abt, P.Achenbach, P.Adlarson, F.Afzal, Z.Ahmed, C.S.Akondi, J.R.M.Annand, H.J.Arends, M.Bashkanov, R.Beck, M.Biroth, N.S.Borisov, A.Braghieri, W.J.Briscoe, S.Costanza, C.Collicott, A.Denig, E.J.Downie, P.Drexler, M.I.Ferretti-Bondy, S.Gardner, S.Garni, D.I.Glazier, D.Glowa, W.Gradl, M.Gunther, G.M.Gurevich, D.Hamilton, D.Hornidge, G.M.Huber, A.Kaser, V.L.Kashevarov, S.Kay, I.Keshelashvili, R.Kondratiev, M.Korolija, B.Krusche, A.B.Lazarev, J.M.Linturi, V.Lisin, K.Livingston, S.Lutterer, I.J.D.MacGregor, J.Mancell, D.M.Manley, P.P.Martel, V.Metag, W.Meyer, R.Miskimen, E.Mornacchi, A.Mushkarenkov, A.B.Neganov, A.Neiser, M.Oberle, M.Ostrick, P.B.Otte, D.Paudyal, P.Pedroni, A.Polonski, S.N.Prakhov, A.Rajabi, G.Reicherz, G.Ron, T.Rostomyan, A.Sarty, C.Sfienti, M.H.Sikora, V.Sokhoyan, K.Spieker, O.Steffen, I.I.Strakovsky, Th.Strub, I.Supek, A.Thiel, M.Thiel, A.Thomas, M.Unverzagt, Yu.A.Usov, S.Wagner, N.K.Walford, D.P.Watts, D.Werthmuller, J.Wettig, M.Wolfes, L.Zana First measurement of the polarization observable E and helicity-dependent cross sections in single π0 photoproduction from quasi-free nucleons NUCLEAR REACTIONS 2H(γ, π0), E=400-1450 MeV; measured reaction products; deduced σ.
doi: 10.1016/j.physletb.2017.04.079
2016AD29 Eur.Phys.J. A 52, 147 (2016) P.Adlarson, for the WASA-at-COSY Collaboration Measurement of the n(pol)p → dπ0π0 reaction with polarized beam in the region of the d*(2380) resonance NUCLEAR REACTIONS 1H(polarized d, d2π0), E≈2.27 GeV; measured reaction products using WASA detector at COSY; deduced σ(θ), analyzing power, σ, double fusion reaction mechanism in quasifree scattering mode, confirmation ofd* resonance at this energy.
doi: 10.1140/epja/i2016-16147-5
2016AD42 Phys.Rev. C 94, 065206 (2016) P.Adlarson, for the WASA-at-COSY Collaboration Measurements of branching ratios for ν decays into charged particles
doi: 10.1103/PhysRevC.94.065206
2015AD03 Phys.Rev. C 91, 015201 (2015) P.Adlarson, for the WASA-at-COSY Collaboration ABC effect and resonance structure in the double-pionic fusion to 3He
doi: 10.1103/PhysRevC.91.015201
2015AD18 Phys.Rev. C 92, 024617 (2015) P.Adlarson, for the A2 Collaboration at MAMI Measurement of π0 photoproduction on the proton at MAMI C NUCLEAR REACTIONS 1H(γ, π0p), E=218-1512 MeV bremmstrahlung, [photons from Cu(e, γ), E=1557 MeV from Mainz Microtron, MAMI]; measured pion spectra, cos(θ, E) distribution, differential cross sections σ(θ, E), total cross sections for π0 photoproduction using crystal Ball (CB) and TAPS calorimeters; deduced angular distribution coefficients. Comparison to model predictions and deduced a new solution of the SAID partial-wave analysis.
doi: 10.1103/PhysRevC.92.024617
2014AD10 Phys.Rev.Lett. 112, 202301 (2014) P.Adlarson, for the WASA-at-COSY Collaboration Evidence for a New Resonance from Polarized Neutron-Proton Scattering
doi: 10.1103/PhysRevLett.112.202301
2014AD17 Eur.Phys.J. A 50, 100 (2014) P.Adlarson, for the WASA-at-COSY Collaboration Cross section ratio and angular distributions of the reaction p + d → 3He + η at 48.8 MeV and 59.8 MeV excess energy NUCLEAR REACTIONS 2H(p, η), E=980, 1000 MeV; measured 3He nuclei using forward trigger hodoscope and forward range hodoscope; deduced η-meson σ(θ), totalσ using missing mass method.
doi: 10.1140/epja/i2014-14100-4
2014AD26 Phys.Rev. C 90, 035204 (2014) P.Adlarson, SAID Data Analysis Center, SAID Data Analysis Center Neutron-proton scattering in the context of the d*(2380) resonance
doi: 10.1103/PhysRevC.90.035204
2014AD28 Phys.Rev. C 90, 045207 (2014) P.Adlarson, for the WASA-at-COSY Collaboration Measurement of the η → π+ π- π0 Dalitz plot distribution
doi: 10.1103/PhysRevC.90.045207
2013AD05 Phys.Rev. C 87, 035204 (2013) P.Adlarson, for the WASA-COSY Collaboration Search for η-mesic 4He with the WASA-at-COSY detector
doi: 10.1103/PhysRevC.87.035204
2013AD13 Phys.Rev. C 88, 014004 (2013) P.Adlarson, for the WASA-at-COSY Collaboration Investigation of the dd → 3Henπ0 reaction with the FZ Julich WASA-at-COSY facility
doi: 10.1103/PhysRevC.88.014004
2013AD24 Phys.Rev. C 88, 055208 (2013) P.Adlarson, for the WASA-at-COSY Collaboration Measurement of the pn → ppπ0π- reaction in search for the recently observed resonance structure in dπ0π0 and dπ+π- systems
doi: 10.1103/PhysRevC.88.055208
2012AD13 Phys.Rev. C 86, 032201 (2012) P.Adlarson, for the WASA-COSY Collaboration Abashian-Booth-Crowe resonance structure in the double pionic fusion to 4He NUCLEAR REACTIONS 2H(d, 2π0)4He, E=0.8-1.4 GeV; measured kinematically complete and differential σ(E, θ), Abashian-Booth-Crowe (ABC) effect; deduced Dalitz plot, dibaryon resonance survival in nuclei, Fermi Broadening, collison damping. Comparison with reaction model calculations.
doi: 10.1103/PhysRevC.86.032201
2012AD15 Phys.Scr. T150, 014001 (2012) Study of the decay η → π+π-π0 with WASA-at-COSY
doi: 10.1088/0031-8949/2012/T150/014001
2011AD11 Phys.Rev.Lett. 106, 242302 (2011) P.Adlarson, for the WASA-COSY Collaboration Abashian-Booth-Crowe Effect in Basic Double-Pionic Fusion: A New Resonance?
doi: 10.1103/PhysRevLett.106.242302
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