NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = B.Metsch Found 55 matches. 2023ME16 Eur.Phys.J. A 59, 223 (2023) U.-G.Meissner, B.Ch.Metsch, H.Meyer The electromagnetic fine-structure constant in primordial nucleosynthesis revisited
doi: 10.1140/epja/s10050-023-01131-3
2022ME10 Eur.Phys.J. A 58, 212 (2022) Probing nuclear observables via primordial nucleosynthesis ATOMIC MASSES 2,3H, 3,4He, 6,7Li, 7Be; analyzed available data; deduced primordial or Big Bang nucleosynthesis (BBN) abundances.
doi: 10.1140/epja/s10050-022-00869-6
2020WE06 Eur.Phys.J. A 56, 61 (2020) M.Werner, M.Ueding, C.Helmes, C.Jost, B.Knippschild, B.Kostrzewa, C.Liu, L.Liu, B.Metsch, M.Petschlies, C.Urbach Hadron-Hadron interactions from Nf = 2+1+1 lattice QCD: the ρ-resonance
doi: 10.1140/epja/s10050-020-00057-4
2020WE07 Eur.Phys.J. A 56, 60(2020) M.Werner, M.Ueding, C.Helmes, C.Jost, B.Knippschild, B.Kostrzewa, C.Liu, L.Liu, B.Metsch, M.Petschlies, C.Urbach Determination of the enhancement factor and the electron screening potential in the D(3He, p)4He reaction using TiD targets
doi: 10.1140/epja/s10050-020-00057-4
2013AN14 Phys.Rev. C 87, 065207 (2013) Mixing of the low-lying three- and five-quark Ω states with negative parity
doi: 10.1103/PhysRevC.87.065207
2013RO05 Eur.Phys.J. A 49, 8 (2013) Effects of a spin-flavour-dependent interaction on light-flavoured baryon helicity amplitudes
doi: 10.1140/epja/i2013-13008-9
2012KL01 Eur.Phys.J. A 48, 127 (2012) Multiplet classification of light-quark baryons
doi: 10.1140/epja/i2012-12127-1
2011RO54 Eur.Phys.J. A 47, 162 (2011) Effects of a spin-flavour-dependent interaction on the baryon mass spectrum
doi: 10.1140/epja/i2011-11162-8
2008ME07 Eur.Phys.J. A 35, 275 (2008) Quark models Results from a relativistically covariant constituent quark model NUCLEAR STRUCTURE 1n, 1H; calculated charge radii, μ and hyperon decay widths. Comparison with data.
doi: 10.1140/epja/i2007-10557-4
2007VA07 Eur.Phys.J. A 31, 613 (2007) T.Van Cauteren, J.Ryckebusch, B.Metsch, H.-R.Petry Electromagnetic properties of strange baryons in a relativistic quark model
doi: 10.1140/epja/i2006-10265-7
2006HA29 Eur.Phys.J. A 28, 213 (2006) Static observables of relativistic three-fermion systems with instantaneous interactions NUCLEAR STRUCTURE 1n, 1H; calculated charge radius, magnetic moment. Bethe-Salpeter formalism.
doi: 10.1140/epja/i2006-10053-5
2006MI13 Eur.Phys.J. A 28, 41 (2006) S.Migura, D.Merten, B.Metsch, H.-R.Petry Charmed baryons in a relativistic quark model
doi: 10.1140/epja/i2006-10017-9
2006MI14 Eur.Phys.J. A 28, 55 (2006) S.Migura, D.Merten, B.Metsch, H.-R.Petry Semileptonic decays of baryons in a relativistic quark model
doi: 10.1140/epja/i2006-10024-x
2005VA25 Nucl.Phys. A755, 307c (2005) T.Van Cauteren, D.Merten, T.Corthals, B.Metsch, H.-R.Petry, J.Ryckebusch Electromagnetic Transitions of Hyperons in a Relativistic Quark Model
doi: 10.1016/j.nuclphysa.2005.03.055
2005VA36 Eur.Phys.J. A 26, 339 (2005) T.Van Cauteren, J.Ryckebusch, B.Metsch, H.-R.Petry Helicity amplitudes and electromagnetic decays of hyperon resonances
doi: 10.1140/epja/i2005-10190-3
2004ME09 Nucl.Phys. A737, 172 (2004) Structure of baryons in a relativistic quark model
doi: 10.1016/j.nuclphysa.2004.03.059
2004VA11 Eur.Phys.J. A 20, 283 (2004) T.Van Cauteren, D.Merten, T.Corthals, S.Janssen, B.Metsch, H.-R.Petry, J.Ryckebusch Electric and magnetic form factors of strange baryons
doi: 10.1140/epja/i2003-10158-3
2003ME29 Eur.Phys.J. A 18, 189 (2003) B.Metsch, U.Loring, D.Merten, H.Petry The spectrum and strong decays of baryons in a relativistic quark model
doi: 10.1140/epja/i2002-10298-x
2003ME30 Eur.Phys.J. A 18, 193 (2003) D.Merten, U.Loring, B.Metsch, H.Petry Electromagnetic properties of baryons in a relativistic quark model
doi: 10.1140/epja/i2002-10304-5
2002ME13 Eur.Phys.J. A 13, 477 (2002) D.Merten, R.Ricken, M.Koll, B.Metsch, H.R.Petry Weak Decays of Heavy Mesons in a Covariant Quark Model
doi: 10.1007/s10050-002-8778-1
2002ME16 Eur.Phys.J. A 14, 477 (2002) D.Merten, U.Loring, K.Kretzschmar, B.Metsch, H.-R.Petry Electroweak form factors of non-strange baryons NUCLEAR STRUCTURE 1n, 1H; calculated electric and magnetic form factors. Bethe-Salpeter equation, instanton-induced interaction. Comparison with data.
doi: 10.1140/epja/i2002-10009-9
2001LO13 Eur.Phys.J. A 10, 309 (2001) U.Loring, K.Kretzschmar, B.Ch.Metsch, H.R.Petry Relativistic Quark Models of Baryons with Instantaneous Forces
doi: 10.1007/s100500170117
2001LO14 Eur.Phys.J. A 10, 395 (2001) U.Loring, B.Ch.Metsch, H.R.Petry The Light-Baryon Spectrum in a Relativistic Quark Model with Instanton-Induced Quark Forces. The Non-Strange-Baryon Spectrum and Ground States
doi: 10.1007/s100500170105
2001LO15 Eur.Phys.J. A 10, 447 (2001) U.Loring, B.Ch.Metsch, H.R.Petry The Light-Baryon Spectrum in a Relativistic Quark Model with Instanton-Induced Quark Forces. The Strange-Baryon Spectrum
doi: 10.1007/s100500170106
2000KO50 Eur.Phys.J. A 9, 73 (2000) M.Koll, R.Ricken, D.Merten, B.C.Metsch, H.R.Petry A Relativistic Quark Model for Mesons with an Instanton-Induced Interaction
doi: 10.1007/PL00013675
2000ME24 Nucl.Phys. A675, 161c (2000) Instanton Effects in Hadron Spectroscopy
doi: 10.1016/S0375-9474(00)00239-6
2000RI21 Eur.Phys.J. A 9, 221 (2000) R.Ricken, M.Koll, D.Merten, B.Ch.Metsch, H.R.Petry The Meson Spectrum in a Covariant Quark Model
doi: 10.1007/s100500070041
1996BE99 Acta Phys.Pol. B27, 2945 (1996) F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, R.Frascaria, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, U.Kuhn, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, B.Metsch, J.Munkel, P.von Neumann-Cosel, T.von Oepen, H.R.Petry, D.Rosendaal, P.von Rossen, K.Scho, F.Schwandt, R.Siebert, J.Smyrski, A.Strzalkowski, R.Tolle, R.Wurzinger, R.Ziegler Two-Pion Production at MOMO
1995AN14 Z.Phys. A351, 417 (1995) V.V.Anisovich, B.Ch.Metsch, H.R.Petry, A.V.Sarantsev Quark-Hadron Duality and Meson-Meson Scattering Amplitudes
doi: 10.1007/BF01291148
1995BO14 Nucl.Phys. A585, 319c (1995) M.Boivin, J.P.Didelez, J.Ernst, R.Frascaria, F.Hinterberger, R.Jahn, B.Kamys, J.Kingler, C.Lippert, B.C.Metsch, G.Rappenecker, R.Siebert, E.Warde, R.Wurzinger Short Range Correlations and P-Induced Production of Very Light Hypernuclei NUCLEAR REACTIONS 2H(p, K+), E ≈ 1.2-1.9 GeV; calculated σ(θ) vs hypernucleus production E.
doi: 10.1016/0375-9474(94)00586-C
1995MU17 Phys.Rev. C52, 2110 (1995) C.R.Munz, J.Resag, B.C.Metsch, H.R.Petry Electromagnetic Meson Form Factors in a Convariant Salpeter Model
doi: 10.1103/PhysRevC.52.2110
1994MU12 Nucl.Phys. A578, 418 (1994) C.R.Munz, J.Resag, B.C.Metsch, H.R.Petry A Bethe-Salpeter Model for Light Mesons: Spectra and decays
doi: 10.1016/0375-9474(94)90754-4
1994RE13 Nucl.Phys. A578, 397 (1994) J.Resag, C.R.Munz, B.C.Metsch, H.R.Petry Analysis of the Instantaneous Bethe-Salpeter Equation for q(q-bar) Bound States
doi: 10.1016/0375-9474(94)90753-6
1991HA22 Z.Phys. A340, 399 (1991) L.Harzheim, M.G.Huber, B.C.Metsch Pion Production in Nuclear Collisions NUCLEAR REACTIONS 1H(p, π+), E=295-810 MeV; 2H(p, π0), E=340-500 MeV; 3He(3He, π+), E=300-600 MeV; calculated σ(θ). Microscopic reaction model, nucleon resonance excitation role in channel coupling, other high energy data analysis included.
doi: 10.1007/BF01290328
1990HU03 Z.Phys. C46, S37 (1990) KAON and COSY - Common Aspects in Hadron Physics NUCLEAR REACTIONS 12C(π, π), E=260 MeV; calculated σ(θ), scattering amplitude.
1987ME16 Nucl.Phys. A473, 160 (1987) W.Mettner, A.Richter, W.Stock, B.C.Metsch, A.G.M.van Hees Electroexcitation of 58Ni: A study of the fragmentation of the magnetic dipole strength NUCLEAR REACTIONS 58Ni(e, e'), E=39-57 MeV; measured σ(E(e')), σ(θ). 58Ni deduced B(λ). Comparison with shell model calculation.
doi: 10.1016/0375-9474(87)90159-X
1986KN05 Nucl.Phys. A457, 292 (1986) W.Knupfer, W.Muller, B.C.Metsch, A.Richter Consistent Empirical Description of Magnetic Moments and M1 Transitions - Quenching of the Diagonal and Off-Diagonal Spin Matrix Elements - NUCLEAR STRUCTURE A < 100; 208Pb; calculated B(M1); deduced spin matrix element quenching. Shell model.
doi: 10.1016/0375-9474(86)90379-9
1985SO05 Phys.Rev. C31, 2054 (1985) D.I.Sober, B.C.Metsch, W.Knupfer, G.Eulenberg, G.Kuchler, A.Richter, E.Spamer, W.Steffen Magnetic Dipole Excitations in the N = 28 Isotones 50Ti, 52Cr, and 54Fe NUCLEAR REACTIONS 50Ti, 52Cr, 54Fe(e, e'), E=30-57 MeV; measured σ(θ), σ(E(e')). 50Ti, 52Cr, 54Fe levels deduced B(λ), transition radius, M1 total strength, fragmentation. Shell model calculations.
doi: 10.1103/PhysRevC.31.2054
1984KN03 J.Phys.(Paris), Colloq.C4, 513 (1984); See 1984Kn04 Many-Particle Many-Hole Excitations and the Retardation of Magnetic Dipole and GT Transition-Strengths
1984KN04 J.Phys.(Paris), Colloq.C-4, 513 (1984) Many-Particle Many-Hole Excitations and the Retardation of Magnetic Dipole and GT Transition-Strengths NUCLEAR STRUCTURE 90Zr; calculated level density, Gamow-Teller transition strength distributions. A ≤ 210; calculated B(M1), μ; deduced spin, tensor corrections.
1984MU25 Nucl.Phys. A430, 61 (1984) W.Muller, B.C.Metsch, W.Knupfer, A.Richter Calculation of the β+ Decay of Proton-Rich sd-Shell Nuclei into a Gamow-Teller Resonance RADIOACTIVITY 32,33Ar, 36Ca(β+); calculated β+ strength function; deduced Gamow-Teller resonance, J, π. Shell Model.
doi: 10.1016/0375-9474(84)90192-1
1984RA13 Nucl.Phys. A427, 511 (1984) P.K.Rath, H.Muther, A.Polls, A.Faessler, B.Metsch, D.Zwarts Spectra of sd-Shell Nuclei and Three-Nucleon Forces NUCLEAR STRUCTURE 20,21Ne, 20F, 20O, 21Na, 21Mg; calculated levels. A=19-21; calculated average level shifts. Shell model, three-nulceon forces.
doi: 10.1016/0375-9474(84)90228-8
1983BE11 Nucl.Phys. A398, 408 (1983) D.Bender, G.Eulenberg, A.Richter, E.Spamer, B.C.Metsch, W.Knupfer Search for M1 Strength in 51V and the Difference in 51V(e, e') and 51V(p, p') Spectra NUCLEAR REACTIONS 51V(e, e'), E=38-57 MeV; measured σ(E, θ). 51V deduced B(M1).
doi: 10.1016/0375-9474(83)90292-0
1983KN05 Phys.Rev. C27, 2487 (1983) Importance of the Orbital Magnetization for Isovector M1 Transitions of Nuclei in the sd Shell NUCLEAR STRUCTURE 20Ne, 28Si, 32S; calculated B(M1) strength distribution. Isovector transitions, shell model. NUCLEAR REACTIONS 20Ne(e, e'), E not given; 20Ne(π-, γ), E at rest; 20Ne(p, n), E=135 MeV; calculated B(M1) transition strength distribution, radiative pion capture, σ(p, n); deduced orbital magnetization effect. Shell model.
doi: 10.1103/PhysRevC.27.2487
1983KN08 Phys.Lett. 129B, 375 (1983) W.Knupfer, B.C.Metsch, A.Richter Proton Correlations and the Missing M1 Strength in 48Ca: A two-state model NUCLEAR STRUCTURE 48Ca; calculated B(M1); deduced proton correlation. Two-state shell model.
doi: 10.1016/0370-2693(83)90122-3
1983MU03 Phys.Lett. 120B, 305 (1983) S.Muller, A.Richter, E.Spamer, W.Knupfer, B.C.Metsch Experimental Study of Proton and Neutron Spin-Flip Contributions to the Electroexcitation of the J(π) = 1+ State at E(x) = 5.846 MeV in 208Pb NUCLEAR REACTIONS 208Pb(e, e'), E=23.3, 36.4, 49.8, 61.2 MeV; measured σ(E(e')), σ(θ) vs E; deduced tensor correlation, neutron, proton contribution interference. 208Pb deduced M1 transition isovector character. RPA calculations.
doi: 10.1016/0370-2693(83)90450-1
1983PU02 Nucl.Phys. A401, 269 (1983) N.G.Puttaswamy, W.Oelert, A.Djaloeis, C.Mayer-Boricke, P.Turek, P.W.M.Glaudemans, B.C.Metsch, K.Heyde, M.Waroquier, P.Van Isacker, G.Wenes, V.Lopac, V.Paar Structure of the Energy Levels of 53, 55, 57Mn from the (d, 3He) Reaction on Iron Isotopes at 80 MeV NUCLEAR REACTIONS 54,56,58Fe(d, 3He), E=80 MeV; measured σ(E(3He)), σ(θ). 53,55,57Mn deduced levels, L, S. DWBA analysis, shell model, quasiparticle-core coupling, cluster vibration model calculations.
doi: 10.1016/0375-9474(83)90530-4
1982EU01 Phys.Lett. 116B, 113 (1982) G.Eulenberg, D.I.Sober, W.Steffen, H.-D.Graf, G.Kuchler, A.Richter, E.Spamer, B.C.Metsch, W.Knupfer Inelastic Electron Scattering on the N = 28 Isotones 48Ca, 50Ti, 52Cr and 54Fe and the Shape and Magnitude of the M1 Strength Distributions NUCLEAR REACTIONS 48Ca, 50Ti, 52Cr, 54Fe(e, e'), E=30-58 MeV; measured σ(E(e')), σ(θ). 50Ti, 52Cr, 54Fe deduced B(M1) strength distribution. 48Ca deduced total B(M1). Shell model.
doi: 10.1016/0370-2693(82)90987-X
1982ME07 Z.Phys. A306, 105 (1982) B.C.Metsch, G.A.Timmer, R.van der Heyden, P.W.M.Glaudemans Effects of Central and Noncentral Components of the Preedom-Wildenthal Interaction NUCLEAR STRUCTURE A=20-22; calculated levels, quadrupole moments, μ, B(M1), γ-branching, binding energies. Phenomenological interactions.
doi: 10.1007/BF01415479
1982ME09 Z.Phys. A307, 251 (1982) Model-Space Dependence of Nuclear Observables NUCLEAR STRUCTURE 24,25,26Mg, 25Na, 26Al; calculated binding energies, levels, quadrupole moment, B(λ), μ, spectroscopic factors; deduced model space dependence. Shell model, effective interactions.
doi: 10.1007/BF01438646
1982VA02 Nucl.Phys. A373, 81 (1982) C.J.Van Der Poel, G.A.P.Engelbertink, H.J.M.Aarts, D.E.C.Scherpenzeel, H.F.R.Arciszewski, B.C.Metsch High-Spin States in 34Cl NUCLEAR REACTIONS 31P(α, nγ), E=11.7, 16.3 MeV; measured σ(Eγ, E), Doppler pattern, T1/2. 24Mg(12C, npγ), E=32-35 MeV; measured σ(Eγ, θ), σ(Eγ, E), γγ-coin, Eγ, γγ(θ). 34Cl deduced levels, T1/2, γ-branching, J, π, δ. Enriched target, hyperpure Ge, large-angle Compton suppression spectrometer.
doi: 10.1016/0375-9474(82)90182-8
1981ME01 Nucl.Phys. A352, 60 (1981) Spectroscopic Properties and Collective Structure from a Shell-Model Description of A=53 Nuclei NUCLEAR STRUCTURE 53Ni, 53Co, 53Fe, 53Mn; calculated negative-parity levels, S, B(λ), log ft, quadrupole moments, g, band structure, high-spin states. Shell model, modified Kuo-Brown force, surface delta interactions.
doi: 10.1016/0375-9474(81)90559-5
1979TI01 Phys.Lett. 82B, 305 (1979) G.A.Timmer, R.van der Heyden, B.C.Metsch, K.Klingenbeck Central and Noncentral Components of the Preedom-Wildenthal Interaction NUCLEAR STRUCTURE 21Ne; calculated level properties. Shell model with Preedom-Wildenthal interaction. Influence of central, tensor, spin-orbit, antisymmetric spin-orbit examined.
doi: 10.1016/0370-2693(79)90228-4
1979VA19 Z.Phys. A293, 327 (1979) A.G.M.van Hees, P.W.M.Glaudemans, B.C.Metsch The Influence of f7/2 Hole Configurations on Properties of 57-59Ni NUCLEAR STRUCTURE 57,58,59Ni; calculated energy levels, B(λ), S, μ, quadrupole moment. Shell model, surface delta interactions.
1978GL06 Fizika, Suppl. 10, 57 (1978) P.W.M.Glaudemans, R.J.G.Goossens, A.G.M.van Hees, B.C.Metsch, R.Vennink Effects of 56Ni Core Excitations NUCLEAR STRUCTURE 57Ni; calculated electromagnetic properties. Shell model, effective interactions.
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