NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = C.Hanhart Found 109 matches. Showing 1 to 100. [Next]2022FU04 Eur.Phys.J. A 58, 70 (2022) H.-L.Fu, H.W.Griesshammer, F.-K.Guo, C.Hanhart, U.-G.Meissner Update on strong and radiative decays of the D*s0(2317) and Ds1(2460) and their bottom cousins
doi: 10.1140/epja/s10050-022-00724-8
2022ZH12 Eur.Phys.J. A 58, 20 (2022) X.Zhang, C.Hanhart, U.-G.Meissner, J.-J.Xie Remarks on non-perturbative three-body dynamics and its application to the KKK-bar system
doi: 10.1140/epja/s10050-021-00661-y
2021MA24 Eur.Phys.J. A 57, 101 (2021) I.Matuschek, V.Baru, F.-K.Guo, C.Hanhart On the nature of near-threshold bound and virtual states
doi: 10.1140/epja/s10050-021-00413-y
2017HA11 Phys.Rev. C 95, 034001 (2017) F.Hauenstein, E.Borodina, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, W.Eyrich, W.Gast, A.Gillitzer, D.Grzonka, J.Haidenbauer, C.Hanhart, S.Jowzaee, K.Kilian, P.Klaja, L.Kober, M.Krapp, M.Mertens, P.Moskal, J.Ritman, E.Roderburg, M.Roder, W.Schroeder, T.Sefzick, P.Wintz, P.Wustner, for the COSY-TOF Collaboration Determination of the spin triplet pΛ scattering length from the final state interaction in the p(pol)p → pK+Λ reaction NUCLEAR REACTIONS 1H(polarized p, K+Λ), at momentum of 2.7 GeV/c; measured pΛ invariant mass spectrum, particle pK+Λ and pK+ππ- events, analyzing powers using COSY Time-of-Flight (COSY-TOF) detector; deduced Dalitz plot coefficients of associated Legendre polynomials as a function of pΛ invariant mass, spin triplet pΛ scattering length from the final state interaction. Comparison with previous experimental results, and theoretical predictions.
doi: 10.1103/PhysRevC.95.034001
2016BA27 Eur.Phys.J. A 52, 146 (2016) V.Baru, E.Epelbaum, A.A.Filin, C.Hanhart, H.Krebs, F.Myhrer Threshold pion production in proton-proton collisions at NNLO in chiral EFT
doi: 10.1140/epja/i2016-16146-6
2016HA39 Eur.Phys.J. A 52, 330 (2016) I.K.Hammer, C.Hanhart, A.V.Nefediev Remarks on meson loop effects on quark models
doi: 10.1140/epja/i2016-16330-8
2014CL02 Eur.Phys.J. A 50, 149 (2014) M.Cleven, H.W.Griesshammer, F.-K.Guo, C.Hanhart, Ulf-G.Meissner Strong and radiative decays of the D*s0(2317) and Ds1(2460)
doi: 10.1140/epja/i2014-14149-y
2014RO13 Eur.Phys.J. A 50, 101 (2014), Erratum Eur.Phys.J. A 51, 63 (2015) D.Ronchen, M.Doring, F.Huang, H.Haberzettl, J.Haidenbauer, C.Hanhart, S.Krewald, U.-G.Meissner, K.Nakayama Photocouplings at the pole from pion photoproduction NUCLEAR REACTIONS 1H(γ, π0), (γ, π+), E≈1.08-2.35 GeV; calculated, analyzed σ, σ(θ), beam asymmetry, target asymmetry using semi-phenomenological approach with dynamical CC model; deduced photocoupling resonance parameters from the fit to the data.
doi: 10.1140/epja/i2014-14101-3
2013AB05 Eur.Phys.J. A 49, 41 (2013) S.Abd El-Samad, E.Borodina, K.-Th.Brinkmann, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, A.Erhardt, W.Eyrich, H.Freiesleben, W.Gast, A.Gillitzer, D.Grzonka, C.Hanhart, F.Hauenstein, P.Klaja, K.Kilian, M.Krapp, J.Ritman, E.Roderburg, M.Roder, M.Schulte-Wissermann, W.Schroeder, T.Sefzick, G.J.Wagner, P.Wintz, P.Wustner, for the COSY-TOF Collaboration On the ΣN cusp in the pp → pK+Λ reaction
doi: 10.1140/epja/i2013-13041-8
2013BS01 Eur.Phys.J. A 49, 31 (2013) J.Bsaisou, C.Hanhart, S.Liebig, U.-G.Meissner, A.Nogga, A.Wirzba The electric dipole moment of the deuteron from the QCD Θ-term NUCLEAR STRUCTURE 2H; calculated electric dipole moment using effective field theory with QCD θ-term.
doi: 10.1140/epja/i2013-13031-x
2013FI10 Phys.Rev. C 88, 064003 (2013) A.A.Filin, V.Baru, E.Epelbaum, H.Krebs, C.Hanhart, F.Myhrer Pion production in nucleon-nucleon collisions in chiral effective field theory with Δ(1232) degrees of freedom
doi: 10.1103/PhysRevC.88.064003
2013RO13 Eur.Phys.J. A 49, 44 (2013) D.Ronchen, M.Doring, F.Huang, H.Haberzettl, J.Haidenbauer, C.Hanhart, S.Krewald, U.-G.Meissner, K.Nakayama Coupled-channel dynamics in the reactions πN → πN, ηN, KΛ, KΣ
doi: 10.1140/epja/i2013-13044-5
2013RO35 Eur.Phys.J. A 49, 157 (2013) M.Roder, E.Borodina, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, A.Erhardt, W.Eyrich, W.Gast, A.Gillitzer, D.Grzonka, J.Haidenbauer, C.Hanhart, F.Hauenstein, P.Klaja, L.Kober, K.Kilian, M.Krapp, M.Mertens, J.Ritman, E.Roderburg, W.Schroeder, T.Sefzick, A.Sibirtsev, P.Wintz, P.Wustner Final-state interactions in the process p(pol)p → pK+Λ
doi: 10.1140/epja/i2013-13157-9
2012BA24 Eur.Phys.J. A 48, 69 (2012) V.Baru, E.Epelbaum, C.Hanhart, M.Hoferichter and A.E.Kudryavtsev, D.R.Phillips The multiple-scattering series in pion-deuteron scattering and the nucleon-nucleon potential: perspectives from effective field theory
doi: 10.1140/epja/i2012-12069-6
2012FI05 Phys.Rev. C 85, 054001 (2012) A.A.Filin, V.Baru, E.Epelbaum, H.Krebs, C.Hanhart, A.E.Kudryavtsev, F.Myhrer Pion production in nucleon-nucleon collisions in chiral effective field theory: Next-to-next-to-leading order contributions
doi: 10.1103/PhysRevC.85.054001
2012GA03 Phys.Rev. C 85, 015204 (2012) A.M.Gasparyan, J.Haidenbauer, C.Hanhart Scattering lengths of strangeness S= -2 baryon-baryon interactions
doi: 10.1103/PhysRevC.85.015204
2012HU02 Phys.Rev. C 85, 054003 (2012) F.Huang, M.Doring, H.Haberzettl, J.Haidenbauer, C.Hanhart, S.Krewald, U.-G.Meissner, K.Nakayama Pion photoproduction in a dynamical coupled-channels model
doi: 10.1103/PhysRevC.85.054003
2011BA43 Nucl.Phys. A872, 69 (2011) V.Baru, C.Hanhart, M.Hoferichter, B.Kubis, A.Nogga, D.R.Phillips Precision calculation of threshold π-d scattering, πN scattering lengths, and the GMO sum rule NUCLEAR REACTIONS 2H(π-, π-), (π-, π-'), E≈threshold; calculated matrix elements, πN scattering lengths using chiral perturbation theory including isospin-violating corrections; deduced charged-pion-nucleon coupling constant from discussion of validity of Goldberger-Miyazawa-Oehme sum rule in the presence of isospin violation.
doi: 10.1016/j.nuclphysa.2011.09.015
2011CE05 Phys.Rev. C 84, 015205 (2011) S.Ceci, M.Doring, C.Hanhart, S.Krewald, U.-G.Meissner, A.Svarc Relevance of complex branch points for partial wave analysis
doi: 10.1103/PhysRevC.84.015205
2011CL02 Eur.Phys.J. A 47, 19 (2011) M.Cleven, F.-K.Guo, C.Hanhart, U.-G.Meissner Light meson mass dependence of the positive-parity heavy-strange mesons
doi: 10.1140/epja/i2011-11019-2
2011CL04 Eur.Phys.J. A 47, 120 (2011) M.Cleven, F.-K.Guo, C.Hanhart, U.-G.Meissner Bound state nature of the exotic Zb states
doi: 10.1140/epja/i2011-11120-6
2011DO02 Nucl.Phys. A851, 58 (2011) M.Doring, C.Hanhart, F.Huang, S.Krewald, U.-G.Meissner, D.Ronchen The reaction π+p → K+ Σ+ in a unitary coupled-channels model
doi: 10.1016/j.nuclphysa.2010.12.010
2011HA39 Eur.Phys.J. A 47, 101 (2011) C.Hanhart, Yu.S.Kalashnikova, A.V.Nefediev Interplay of quark and meson degrees of freedom in a near-threshold resonance: Multi-channel case
doi: 10.1140/epja/i2011-11101-9
2011LI06 Eur.Phys.J. A 47, 12 (2011) B.C.Liu, V.Baru, J.Haidenbauer, C.Hanhart Chiral perturbation theory calculation for pn → dππ at threshold
doi: 10.1140/epja/i2011-11012-9
2011LI20 Eur.Phys.J. A 47, 69 (2011) S.Liebig, V.Baru, F.Ballout, C.Hanhart, A.Nogga Towards a high-precision calculation for the pion-nucleus scattering lengths NUCLEAR STRUCTURE 2H, 3He, 4He; calculated π-2H, π-3He, π-4He scattering length, mass excess.
doi: 10.1140/epja/i2011-11069-4
2010BA28 Eur.Phys.J. A 44, 93 (2010) V.Baru, C.Hanhart, Yu.S.Kalashnikova, A.E.Kudryavtsev, A.V.Nefediev Interplay of quark and meson degrees of freedom in a near-threshold resonance
doi: 10.1140/epja/i2010-10929-7
2010GE03 Eur.Phys.J. A 44, 305 (2010) L.S.Geng, F.K.Guo, C.Hanhart, R.Molina, E.Oset, B.S.Zou Study of the f2(1270), f2'(1525), f0(1370) and f0(1710) in the J/ψ radiative decays
doi: 10.1140/epja/i2010-10971-5
2009BA46 Phys.Rev. C 80, 044003 (2009) V.Baru, E.Epelbaum, J.Haidenbauer, C.Hanhart, A.E.Kudryavtsev, V.Lensky, U.-G.Meissner p-wave pion production from nucleon-nucleon collisions NUCLEAR REACTIONS 1H(n, 2pπ-), 1H(p, npπ+), 1H(p, dπ+), E not given; calculated analyzing powers, angular distributions, and σ(θ) using chiral effective field theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.044003
2009DO15 Nucl.Phys. A829, 170 (2009) M.Doring, C.Hanhart, F.Huang, S.Krewald, U.-G.Meissner Analytic properties of the scattering amplitude and resonances parameters in a meson exchange model
doi: 10.1016/j.nuclphysa.2009.08.010
2009GU26 Eur.Phys.J. A 40, 171 (2009) F.-K.Guo, C.Hanhart, U.-G.Meissner Interactions between heavy mesons and Goldstone bosons from chiral dynamics
doi: 10.1140/epja/i2009-10762-1
2009HU08 Eur.Phys.J. A 40, 77 (2009) F.Huang, A.Sibirtsev, S.Krewald, C.Hanhart, J.Haidenbauer, U.-G.Meissner Pion-nucleon charge exchange amplitudes above 2 GeV
doi: 10.1140/epja/i2008-10728-9
2009KV02 Phys.Rev. C 80, 044004 (2009) A.N.Kvinikhidze, B.Blankleider, E.Epelbaum, C.Hanhart, M.Pavon Valderrama Gauge invariance in the presence of a cutoff
doi: 10.1103/PhysRevC.80.044004
2009YU06 Eur.Phys.J. A 42, 1 (2009) X.Yuan, M.Buscher, D.Chiladze, S.Dymov, A.Dzyuba, V.Yu.Grishina, C.Hanhart, M.Hartmann, A.Kacharava, A.Khoukaz, L.A.Kondratyuk, V.Koptev, P.Kulessa, M.Mielke, S.Mikirtychiants, M.Nekipelov, M.Papenbrock, K.Pysz, V.Serdyuk, H.Stroher, C.Wilkin, H.Xu Measurement of the isospin-filtering dd → 4He K+K- reaction at Q = 39 MeV
doi: 10.1140/epja/i2009-10849-7
2008BA01 Phys.Lett. B 659, 184 (2008) V.Baru, J.Haidenbauer, C.Hanhart, A.Kudryavtsev, V.Lensky, U.-G.Meissner Role of the Δ(1232) in pion-deuteron scattering at threshold within chiral effective field theory
doi: 10.1016/j.physletb.2007.10.063
2008CA12 Eur.Phys.J. A 35, 253 (2008) S.Capstick, A.Svarc, L.Tiator, J.Gegelia, M.M.Giannini, E.Santopinto, C.Hanhart, S.Scherer, T.-S.H.Lee, T.Sato, N.Suzuki The physical meaning of scattering matrix singularities in coupled-channel formalisms BRAG 2007 Workshop summary
doi: 10.1140/epja/i2007-10576-1
2008DZ04 Eur.Phys.J. A 38, 1 (2008) A.Dzyuba, M.Buscher, C.Hanhart, V.Kleber, V.Koptev, H.Stroher, C.Wilkin Interpretation of K+K(bar)0 pair production in pp collisions NUCLEAR REACTIONS 1H(p, dK0K+), E=2.65, 2.83 GeV; analyzed invariant mass and angular distributions, included final state interactions; deduced total σ.
doi: 10.1140/epja/i2008-10647-9
2008HA18 Eur.Phys.J. A 35, 271 (2008) How and when can one identify hadronic molecules in the baryon spectrum
doi: 10.1140/epja/i2007-10568-1
2007GA47 Eur.Phys.J. A 32, 61 (2007) A.Gasparyan, J.Haidenbauer, C.Hanhart, K.Miyagawa Λ N scattering length from the reaction γ d → K+ Λ n
doi: 10.1140/epja/i2007-10359-8
2007HA11 Eur.Phys.J. A 31, 543 (2007) Towards an understanding of the light scalar mesons
doi: 10.1140/epja/i2006-10193-6
2007HA39 Phys.Lett. B 650, 354 (2007) Remarks on NN → NNπ beyond leading order
doi: 10.1016/j.physletb.2007.05.038
2007LE08 Phys.Lett. B 648, 46 (2007) V.Lensky, V.Baru, J.Haidenbauer, C.Hanhart, A.Kudryavtsev, U.-G.Meissner Dispersive and absorptive corrections to the pion-deuteron scattering length
doi: 10.1016/j.physletb.2006.12.078
2007LE32 Eur.Phys.J. A 33, 339 (2007) V.Lensky, V.Baru, E.Epelbaum, C.Hanhart, J.Haidenbauer, A.Kudryavtsev, U.-G.Meissner Neutron-neutron scattering length from the reaction γd → π+nn employing chiral perturbation theory
doi: 10.1140/epja/i2007-10461-y
2006DZ01 Eur.Phys.J. A 29, 245 (2006) A.Dzyuba, V.Kleber, M.Buscher, V.P.Chernyshev, S.Dymov, P.Fedorets, V.Grishina, C.Hanhart, M.Hartmann, V.Hejny, L.Kondratyuk, V.Koptev, P.Kulessa, Y.Maeda, T.Mersmann, S.Mikirtychyants, M.Nekipelov, D.Prasuhn, R.Schleichert, A.Sibirtsev, H.J.Stein, H.Stroher, I.Zychor Scalar-isovector K(K-bar) production close to threshold NUCLEAR REACTIONS 1H(p, K+K0), E=2.65, 2.83 GeV; measured invariant mass and angular distributions; deduced total σ.
doi: 10.1140/epja/i2006-10087-7
2006FE01 Phys.Atomic Nuclei 69, 306 (2006) P.V.Fedorets, M.Buscher, V.P.Chernyshev, S.N.Dymov, V.Yu.Grishina, C.Hanhart, M.Hartmann, V.Hejny, V.Kleber, H.R.Koch, L.A.Kondratyuk, V.P.Koptev, A.E.Kudryavtsev, P.Kulessa, S.I.Merzliakov, S.M.Mikirtychiants, M.E.Nekipelov, H.Ohm, R.Schleichert, H.Stroher, V.E.Tarasov, K.-H.Watzlawik, I.Zychor a+0(980)-Resonance Production in the Reaction pp → dπ+η Close to the K(K-bar) Threshold NUCLEAR REACTIONS 1H(p, dπ+X), E=2.65 GeV; measured particle spectra, η-meson production associated σ(E, θ); deduced a0+ resonance production.
doi: 10.1134/S1063778806020153
2006HA34 Acta Phys.Slovaca 56, 193 (2006) Hadronic production of η-mesons: recent results and open questions NUCLEAR REACTIONS 1H(π, X), (p, X), 1,2H, 3He(γ, X), E(cm) ≈ 1500-2000 MeV; analyzed η-meson production σ, final state interactions, resonance contributions.
2006KA21 Phys.Rev. C 73, 045203 (2006) Yu.Kalashnikova, A.Kudryavtsev, A.V.Nefediev, J.Haidenbauer, C.Hanhart Insight into scalar mesons from their radiative decays
doi: 10.1103/PhysRevC.73.045203
2006LE10 Eur.Phys.J. A 27, 37 (2006) V.Lensky, V.Baru, J.Haidenbauer, C.Hanhart, A.E.Kudryavtsev, U.-G.Meissner Towards a field theoretic understanding of NN → NNπ NUCLEAR REACTIONS 1H(n, π0), (p, π+), E ≈ threshold; calculated total σ. Chiral perturbation theory, comparison with data.
doi: 10.1140/epja/i2006-10002-4
2006NO02 Phys.Lett. B 634, 210 (2006) Can one extract the π-neutron scattering length from π-deuteron scattering?
doi: 10.1016/j.physletb.2005.12.071
2006NO08 Phys.Lett. B 639, 465 (2006) A.Nogga, A.C.Fonseca, A.Gardestig, C.Hanhart, C.J.Horowitz, G.A.Miller, J.A.Niskanen, U.van Kolck Realistic few-body physics in the dd → απ0 NUCLEAR REACTIONS 2H(d, π0), E=293 MeV; calculated σ, related matrix elements. Effective field theory with four-body theory.
doi: 10.1016/j.physletb.2006.04.058
2006RO19 Eur.Phys.J. A 27, 373 (2006) L.Roca, C.Hanhart, E.Oset, U.-G.Meissner Testing the nature of the Λ(1520)-resonance in proton-induced production NUCLEAR REACTIONS 1H(p, pX), E at 3.7 GeV/c; calculated Λ(1520)-resonance production associated invariant mass distributions, ratios. Unitarized coupled-channels model.
doi: 10.1140/epja/i2006-10009-9
2005BA16 Eur.Phys.J. A 23, 523 (2005) V.Baru, J.Haidenbauer, C.Hanhart, A.Kudryavtsev, Ulf.-G.Meissner Flatte-like distributions and the a0(980)/f0(980) mesons
doi: 10.1140/epja/i2004-10105-x
2005DE37 Phys.Rev. C 72, 024004 (2005) P.N.Deepak, J.Haidenbauer, C.Hanhart Partial-wave analysis of p(pol)p(pol) → ppπ0 data NUCLEAR REACTIONS 1H(polarized p, pπ0), E=325, 350, 375, 400 MeV; analyzed polarization observables, related data; deduced partial wave amplitudes. Polarized target.
doi: 10.1103/PhysRevC.72.024004
2005GA42 Phys.Rev. C 72, 034006 (2005) A.Gasparyan, J.Haidenbauer, C.Hanhart Extraction of scattering lengths from final-state interactions NUCLEAR REACTIONS 1H(p, K+X), E not given; analyzed final-state interactions, related data; deduced scattering lengths. Dispersion theory.
doi: 10.1103/PhysRevC.72.034006
2005KA18 Eur.Phys.J. A 24, 437 (2005) Yu.S.Kalashnikova, A.E.Kudryavtsev, A.V.Nefediev, C.Hanhart, J.Haidenbauer The radiative decays φ → γa0, /f0 the molecular model for the scalar mesons
doi: 10.1140/epja/i2005-10008-4
2005LE39 Eur.Phys.J. A 26, 107 (2005) V.Lensky, V.Baru, J.Haidenbauer, C.Hanhart, A.Kudryavtsev, U.-G.Meissner Precision calculation of γd → π+nn within chiral perturbation theory NUCLEAR REACTIONS 2H(γ, π+), E ≈ threshold; calculated total σ. Chiral perturbation theory, comparison with data.
doi: 10.1140/epja/i2005-10154-7
2005WR02 Eur.Phys.J. A 26, 421 (2005) A.Wronska, V.Hejny, C.Wilkin, S.Dymov, C.Hanhart, V.Komarov, H.R.Koch, A.Kulikov, A.Magiera, T.Mersmann, S.Mikirtytchiants, H.Ohm, D.Prasuhn, R.Schleichert, H.J.Stein, H.Stroher Near-threshold η-meson production in the dd → 4Heη reaction NUCLEAR REACTIONS 2H(d, αX), E at 2.328, 2.343, 2.358 GeV/c; measured η-meson production associated σ(θ). Comparison with previous results.
doi: 10.1140/epja/i2005-10185-0
2004BA41 Phys.Lett. B 589, 118 (2004) V.Baru, C.Hanhart, A.E.Kudryavtsev, U.-G.Meissner The role of the nucleon recoil in low-energy meson-nucleus reactions
doi: 10.1016/j.physletb.2004.03.062
2004GA14 Phys.Rev. C 69, 034006 (2004) A.Gasparyan, J.Haidenbauer, C.Hanhart, J.Speth How to extract the ΛN scattering length from production reactions NUCLEAR REACTIONS 1H(p, K+X), E=2.3 GeV; analyzed missing mass spectrum; deduced hyperon-nucleon scattering length.
doi: 10.1103/PhysRevC.69.034006
2004GA22 Phys.Rev. C 69, 044606 (2004) A.Gardestig, C.J.Horowitz, A.Nogga, A.C.Fonseca, C.Hanhart, G.A.Miller, J.A.Niskanen, U.van Kolck Survey of charge symmetry breaking operators for dd → απ0 NUCLEAR REACTIONS 2H(d, π0), E=228.5, 231.8 MeV; calculated pion production total σ, charge symmetry breaking amplitudes; deduced reaction mechanism features. Effective field theory approach.
doi: 10.1103/PhysRevC.69.044606
2004HA27 Phys.Lett. B 590, 39 (2004) C.Hanhart, M.Buscher, W.Eyrich, K.Kilian, U.-G.Meissner, F.Rathmann, A.Sibirtsev, H.Stroher How to measure the parity of the Θ+ in p(pol)p(pol) collisions NUCLEAR REACTIONS 1H(polarized p, X), E=high; calculated spin correlation coefficient, dependence on exotic baryon parity.
doi: 10.1016/j.physletb.2004.03.065
2004HA30 Phys.Rep. 397, 155 (2004) Meson production in nucleon-nucleon collisions close to the threshold
doi: 10.1016/j.physrep.2004.03.007
2004HA62 Fizika(Zagreb) B 13, 37 (2004) J.Haidenbauer, V.Baru, A.M.Gasparyan, C.Hanhart, J.Speth Eta meson production in NN collisions NUCLEAR REACTIONS 1H(p, pX), (n, nX), E ≈ threshold; calculated η meson production σ, invariant mass spectra. Comparisons with data.
2004SI29 Phys.Lett. B 601, 132 (2004) A.Sibirtsev, M.Buscher, V.Yu.Grishina, C.Hanhart, L.A.Kondratyuk, S.Krewald, U.-G.Meissner Determination of the (K-bar)0d scattering length from the reaction pp → d(K-bar)0)K+ NUCLEAR REACTIONS 1H(p, K+K0), E=2.65 GeV; analyzed mass spectra; deduced scattering lengths.
doi: 10.1016/j.physletb.2004.09.044
2004SI32 Eur.Phys.J. A 22, 495 (2004) A.Sibirtsev, J.Haidenbauer, C.Hanhart, J.A.Niskanen The ηHe scattering length revisited NUCLEAR REACTIONS 2H(p, X)3He, E ≈ threshold; analyzed η-meson production data; deduced η3He scattering length.
doi: 10.1140/epja/i2003-10239-3
2003BA14 Phys.Rev. C 67, 024002 (2003) V.Baru, A.M.Gasparyan, J.Haidenbauer, C.Hanhart, A.E.Kudryavtsev, J.Speth Production of η mesons in nucleon-nucleon collisions NUCLEAR REACTIONS 1H(p, pX), (n, nX), (n, dX), E ≈ threshold; calculated η production σ. Microscopic calculation, comparisons with data.
doi: 10.1103/PhysRevC.67.024002
2003BA17 Eur.Phys.J. A 16, 437 (2003) V.Baru, J.Haidenbauer, C.Hanhart, J.A.Niskanen New parameterization of the trinucleon wave function and its application to the π 3He scattering length NUCLEAR STRUCTURE A=3; calculated wave functions. Separable parameterization. NUCLEAR REACTIONS 3He(π, X), E not given; calculated scattering length.
doi: 10.1140/epja/i2002-10119-4
2003BA80 Phys.Rev. C 68, 035203 (2003) V.Baru, J.Haidenbauer, C.Hanhart, J.A.Niskanen Charge symmetry breaking as a probe for the real part of η-nucleus scattering lengths NUCLEAR REACTIONS 2H(p, π+), (p, π0), E at 1530-1590 MeV/c; calculated σ ratio, charge-symmetry breaking effects; deduced η-nucleus scattering lengths.
doi: 10.1103/PhysRevC.68.035203
2003BA95 Nucl.Phys. A721, 727c (2003) V.Baru, A.M.Gasparyan, J.Haidenbauer, C.Hanhart, A.E.Kudryavtsev, J.Speth Production of η mesons in nucleon-nucleon collisions NUCLEAR REACTIONS 1n, 1H(p, pX), 1n(p, dX), E ≈ threshold; calculated η meson production σ. Comparisons with data.
doi: 10.1016/S0375-9474(03)01167-9
2003GA35 Phys.Rev. C 68, 045207 (2003) A.M.Gasparyan, J.Haidenbauer, C.Hanhart, J.Speth Pion-nucleon scattering in a meson-exchange model NUCLEAR REACTIONS 1n, 1H(π, π), E(cm)=1.1-1.9 GeV; calculated phase shifts, inelasticities. 1H(π-, nX), E(cm)=1400-1900 MeV; calculated η meson production σ, σ(θ). Meson exchange model, comparisons with data.
doi: 10.1103/PhysRevC.68.045207
2003HA42 Eur.Phys.J. A 18, 359 (2003) Aspects of a00-f0 mixing in the reaction pn → dX NUCLEAR REACTIONS 1H(n, dX), E not given; calculated resonance production associated σ(θ), Ay(θ), isospin violation effects.
doi: 10.1140/epja/i2002-10235-1
2003KL16 Phys.Rev.Lett. 91, 172304 (2003) V.Kleber, M.Buscher, V.Chernyshev, S.Dymov, P.Fedorets, V.Grishina, C.Hanhart, M.Hartmann, V.Hejny, A.Khoukaz, H.R.Koch, V.Komarov, L.Kondratyuk, V.Koptev, N.Lang, S.Merzliakov, S.Mikirtychiants, M.Nekipelov, H.Ohm, A.Petrus, D.Prasuhn, R.Schleichert, A.Sibirtsev, H.J.Stein, H.Stroher, K.-H.Watzlawik, P.Wustner, S.Yaschenko, B.Zalikhanov, I.Zychor a+0(980)-Resonance Production in pp → dK+(K-bar)0 Reactions Close to Threshold NUCLEAR REACTIONS 1H(p, K+K0), E=2.65 GeV; measured angular and invariant mass distributions, total σ; deduced resonance production.
doi: 10.1103/PhysRevLett.91.172304
2003KU27 Yad.Fiz. 66, 1994 (2003); Phys.Atomic Nuclei 66, 1946 (2003) A.E.Kudryavtsev, V.E.Tarasov, J.Haidenbauer, C.Hanhart, J.Speth Angular Asymmetries in the Reactions p(pol)p → dπ+η and p(pol)n → dπ0η and a0-f0 Mixing NUCLEAR REACTIONS 1H(polarized p, dπ+X), E=2.65 GeV; 1n(polarized p, dπ0X), E not given; calculated η-meson production associated σ(θ), polarization observables, nonresonant contributions.
doi: 10.1134/1.1619506
2003NA28 Phys.Rev. C 68, 045201 (2003) K.Nakayama, J.Haidenbauer, C.Hanhart, J.Speth Analysis of the reaction pp → ppη near threshold NUCLEAR REACTIONS 1H(p, p'X), E ≈ threshold; analyzed η meson production associated invariant mass spectra, σ, σ(θ), Ay(θ); deduced partial wave amplitudes, resonance features.
doi: 10.1103/PhysRevC.68.045201
2003SC11 Phys.Rev. C 67, 044003 (2003) S.Schneider, J.Haidenbauer, C.Hanhart, J.A.Niskanen Positive pion absorption on 3He using modern trinucleon wave functions NUCLEAR REACTIONS 3He(π+, p), E=120, 206, 250 MeV; calculated pion absorption σ(θ), polarization, wave function dependence. 1H(p, π+), E=515, 800 MeV; calculated analyzing power. Trinucleon wave functions, comparison with data.
doi: 10.1103/PhysRevC.67.044003
2002HA49 Phys.Rev. C 66, 054005 (2002) Complete next-to-leading-order calculation for pion production in nucleon-nucleon collisions at threshold
doi: 10.1103/PhysRevC.66.054005
2002KU29 Phys.Rev. C66, 015207 (2002) A.E.Kudryavtsev, V.E.Tarasov, J.Haidenbauer, C.Hanhart, J.Speth Aspects of a0-f0 Mixing in the Reaction p(pol)n → da0 NUCLEAR REACTIONS 1n(polarized p, dX), E at 2645 MeV/c; calculated scalar meson production associated invariant mass spectra, role of mixing effects.
doi: 10.1103/PhysRevC.66.015207
2002MO37 Phys.Rev. C 66, 054002 (2002) Toy model for pion production in nucleon-nucleon collisions. II. The role of three-particle singularities
doi: 10.1103/PhysRevC.66.054002
2001GA30 Nucl.Phys. A684, 397c (2001) A.M.Gasparian, J.Haidenbauer, C.Hanhart, L.Kondratyuk, J.Speth Near Threshold Λ and Σ Production in pp Collisions NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; calculated Λ and Σ hyperon production σ. Comparison with data.
doi: 10.1016/S0375-9474(01)00407-9
2001HA06 Phys.Lett. 499B, 9 (2001) C.Hanhart, D.R.Phillips, S.Reddy Neutrino and Axion Emissivities of Neutron Stars from Nucleon-Nucleon Scattering Data
doi: 10.1016/S0370-2693(00)01382-4
2001HA17 Phys.Rev. C63, 044002 (2001) C.Hanhart, G.A.Miller, F.Myhrer, T.Sato, U.van Kolck Toy Model for Pion Production in Nucleon-Nucleon Collisions
doi: 10.1103/PhysRevC.63.044002
2001SP01 Nucl.Phys. A680, 328c (2001) J.Speth, O.Krehl, S.Krewald, C.Hanhart The Structure of the Roper Resonance
doi: 10.1016/S0375-9474(00)00438-3
2000GA21 Phys.Lett. 480B, 273 (2000) A.M.Gasparian, J.Haidenbauer, C.Hanhart, L.Kondratyuk, J.Speth The Reactions pp → pΛK+ and pp → pΣ0K+ Near Their Thresholds NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; calculated hyperon associated production σ; deduced reaction mechanism features. Comparisons with data.
doi: 10.1016/S0370-2693(00)00412-3
2000GR04 Phys.Lett. 475B, 9 (2000) V.Yu.Grishina, L.A.Kondratyuk, M.Buscher, J.Haidenbauer, C.Hanhart, J.Speth η- and η'-Meson Production in the Reaction pn → dM Near Threshold NUCLEAR REACTIONS 1n(p, dX), E ≈ threshold; calculated η, η' production associated σ; deduced meson exchange contributions. Two-step model, comparisons with data.
doi: 10.1016/S0370-2693(00)00048-4
2000HA21 Nucl.Phys. A663-664, 461c (2000) C.Hanhart, J.Haidenbauer, O.Krehl, J.Speth Polarization Phenomena in a Dynamical Model of NN → NNπ NUCLEAR REACTIONS 1H(p, pπ0), (p, pπ+), E not given; calculated spin correlation parameters. Comparisons with data.
doi: 10.1016/S0375-9474(99)00631-4
2000HA30 Phys.Rev. C61, 064008 (2000) C.Hanhart, J.Haidenbauer, O.Krehl, J.Speth Polarization Phenomena in the Reaction NN → NNπ Near Threshold NUCLEAR REACTIONS 1H(p, pπ0), (p, nπ+), (p, π+), E ≈ threshold; calculated spin correlation parameters; deduced resonant and nonresonant contributions. Comparisons with data.
doi: 10.1103/PhysRevC.61.064008
2000HA48 Phys.Rev.Lett. 85, 2905 (2000) C.Hanhart, U.van Kolck, G.A.Miller Chiral Three-Nucleon Forces from p-Wave Pion Production NUCLEAR REACTIONS 1H(p, pπ0), E not given; calculated partial σ vs pion momentum. 1H(p, pπ+), E not given; calculated transition amplitude vs pion momentum. Chiral perturbation theory, three-nucleon forces.
doi: 10.1103/PhysRevLett.85.2905
2000HA54 Acta Phys.Pol. B31, 2213 (2000) NN → NNπ from the Effective Field Theory Point of View: Short comings and gains NUCLEAR REACTIONS 1H(p, nπ+), E not given; analyzed data; deduced contribution from three-nucleon force. Chiral perturbation theory.
2000KR11 Phys.Rev. C62, 025207 (2000) O.Krehl, C.Hanhart, S.Krewald, J.Speth What is the Structure of the Roper Resonance ?
doi: 10.1103/PhysRevC.62.025207
2000SE05 Nucl.Phys. A663-664, 473c (2000) S.Sewerin, J.T.Balewski, A.Budzanowski, C.Goodman, D.Grzonka, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, T.Lister, P.Moskal, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, A.Strzalkowski, M.Wolke, P.Wustner, W.Eyrich, M.Fritsch, J.Haidenbauer, C.Hanhart, F.Stinzing, C.Wilkin, and the COSY-11 Collaboration Near Threshold Hyperon-Production at COSY-11 in the Reactions pp → pK+Λ and pp → pK+Σ0 NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; measured hyperon production associated invariant mass, σ.
doi: 10.1016/S0375-9474(99)00634-X
1999BB14 Eur.Phys.J. A 6, 445 (1999) V.Baru, J.Haidenbauer, C.Hanhart, A.Kudryavtsev, P.Moskal, J.Speth On Production of η' Mesons in pp Collisions Close to Threshold NUCLEAR REACTIONS 1H(p, p'X), E ≈ threshold; analyzed η' meson production σ; deduced role of η'p final state interaction.
doi: 10.1007/s100500050368
1999BO50 Phys.Rev. C60, 055212 (1999) R.Bockmann, C.Hanhart, O.Krehl, S.Krewald, J.Speth πNN Vertex Function in a Meson-Theoretical Model
doi: 10.1103/PhysRevC.60.055212
1999HA23 Phys.Lett. 454B, 176 (1999) On the Treatment of NN Interaction Effects in Meson Production in NN Collisions
doi: 10.1016/S0370-2693(99)00377-9
1999HA59 Eur.Phys.J. A 6, 325 (1999) On Momentum Dependence of the Reaction π-p → ωn Near Threshold NUCLEAR REACTIONS 1H(π-, X), E not given; analyzed ω meson production σ(θ); deduced momentum dependence features.
doi: 10.1007/s100500050350
1999KR21 Phys.Rev. C60, 055206 (1999) O.Krehl, C.Hanhart, S.Krewald, J.Speth What Does ' ρ Exchange ' in πN Scattering Mean ?
doi: 10.1103/PhysRevC.60.055206
1999NA38 Phys.Rev. C60, 055209 (1999) K.Nakayama, J.W.Durso, J.Haidenbauer, C.Hanhart, J.Speth φ-Meson Production in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, pX), E=2.85 MeV; calculated φ-meson production associated σ(θ); deduced reaction mechanism features. Relativistic meson-exchange model. Comparisons with data.
doi: 10.1103/PhysRevC.60.055209
1999SE11 Phys.Rev.Lett. 83, 682 (1999) S.Sewerin, G.Schepers, J.T.Balewski, A.Budzanowski, W.Eyrich, M.Fritsch, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, M.Hofmann, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, T.Lister, P.Moskal, W.Oelert, I.Pellmann, C.Quentmeier, R.Santo, U.Seddik, T.Sefzick, J.Smyrski, F.Stinzing, A.Strzalkowski, C.Wilkin, M.Wolke, P.Wustner, D.Wyrwa Comparison of Λ and Σ0 Production Near Threshold in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; measured Λ, Σ hyperon production associated missing mass spectra; deduced final state interaction role.
doi: 10.1103/PhysRevLett.83.682
1998BA24 Phys.Lett. 420, 211 (1998) J.T.Balewski, A.Budzanowski, H.Dombrowski, W.Eyrich, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, J.Hauffe, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, A.Kozela, T.Lister, A.Metzger, P.Moskal, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, M.Sokolowski, F.Stinzing, A.Strzalkowski, C.Thomas, S.Wirth, M.Wolke, R.Woodward, P.Wustner, D.Wyrwa Total Cross Section of the Reaction pp → pK+ Λ Close to Threshold NUCLEAR REACTIONS 1H(p, pX), E at 2.3 GeV/c; measured total σ vs excess energy for pK+Λ final state; deduced reaction mechanism features.
doi: 10.1016/S0370-2693(97)01527-X
1998HA18 Nucl.Phys. A631, 515c (1998) C.Hanhart, J.Haidenbauer, J.Speth Threshold Pion Production in Nucleon-Nucleon Collisions NUCLEAR REACTIONS 1H(p, pπ0), 1n(p, dπ0), E not given; calculated σ; deduced rescattering contributions. Comparison with data.
doi: 10.1016/S0375-9474(98)00058-X
1998HA25 Phys.Lett. 424B, 8 (1998) C.Hanhart, J.Haidenbauer, M.Hoffmann, Ulf.-G.Meissner, J.Speth The Reactions pp → ppπ0 and pp → dπ+ at Threshold: The role of the isoscalar πN scattering amplitude NUCLEAR REACTIONS 1H(p, pπ0), (p, π+), E ≈ threshold; calculated phase shifts, total σ; deduced role of isoscalar scattering amplitude. Chiral perturbation theory, semi-phenomenological boson exchange model. Comparison with data.
doi: 10.1016/S0370-2693(98)00216-0
1998HA61 Phys.Lett. 444B, 25 (1998) C.Hanhart, J.Haidenbauer, O.Krehl, J.Speth Role of the Δ Isobar in the Reaction NN → NNπ Near Threshold NUCLEAR REACTIONS 1H(polarized p, nπ+), (polarized p, π+), (polarized p, pπ0), (n, pπ-), E ≈ threshold; calculated total σ, Ay(θ), other polarization observables; deduced Δ isobar role. Comparison with data.
doi: 10.1016/S0370-2693(98)01385-9
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