NSR Query Results
Output year order : Descending NSR database version of April 29, 2024. Search: Author = J.Mares Found 49 matches. 2022OB01 Phys.Rev. C 106, 065201 (2022) J.Obertova, E.Friedman, J.Mares First application of a microscopic K-NN absorption model in calculations of kaonic atoms ATOMIC PHYSICS 12C, 31P, 32S, 35Cl, 63Cu, 118Sn, 208Pb; calculated shifts, widths for kaonic atoms, primary-interaction branching ratios for mesonic and nonmesonic absorption of K- in 12C+K- system. Calculations were performed using microscopic K-N+K-NN potentials based on scattering amplitudes derived from two chiral coupled-channels meson-baryon interaction models - the Barcelona and Prague models. Comparison to experimental data.
doi: 10.1103/PhysRevC.106.065201
2022SC02 Phys.Rev. C 105, 015202 (2022) M.Schafer, B.Bazak, N.Barnea, A.Gal, J.Mares Consequences of increased hypertriton binding for s-shell Λ-hypernuclear systems NUCLEAR STRUCTURE 3,5H; analyzed spin-singlet and spin-triplet scattering lengths for 3H hypernucleus from Λp data, binding energies for 3H and 5H hypernuclei for several different interaction strengths, ratio of the hypertriton excited state lifetime to the free Λ lifetime. Pionless effective field theory (EFT) approach at leading order for s-shell hypernuclei, constrained by the binding energies of the 0+ and 1+ states of 4H hypernucleus. Comparison with experimental binding energies from emulsion data, and from STAR collaboration. Relevance to anticipated measurements of the Λd correlation function at ALICE2CERN and new experiments at MAMI and J-PARC, JLAB, and ELPH facilities for more precise determination of binding energy of hypertriton, and its excited state.
doi: 10.1103/PhysRevC.105.015202
2021SC07 Phys.Rev. C 103, 025204 (2021) M.Schafer, B.Bazak, N.Barnea, J.Mares Nature of the Λnn (Jπ = 1/2+, I=1) and 3ΛH*(Jπ = 3/2+, I=0) states NUCLEAR STRUCTURE 3n, 3H; calculated energies of the bound states of Λnn and 3ΛH hyper nuclei, real and imaginary parts of the resonance energies and virtual states, trajectories of the nn resonance pole in a complex energy plane. 4H, 5He; calculated separation energies of hypernuclei. Pionless effective field theory at leading order, and stochastic variational method (SVM).
doi: 10.1103/PhysRevC.103.025204
2018HR01 Nucl.Phys. A969, 45 (2018) Calculations of antiproton-nucleus quasi-bound states using the Paris N(bar)N potential NUCLEAR STRUCTURE C, O, Ca, Zr, Pb; calculated antiproton binding energy, Q, emission width using both static and dynamical approach.
doi: 10.1016/j.nuclphysa.2017.09.011
2017HR01 Phys.Rev. C 96, 015205 (2017) K- nuclear states: Binding energies and widths
doi: 10.1103/PhysRevC.96.015205
2016HR01 Nucl.Phys. A945, 197 (2016) Interaction of antiprotons with nuclei NUCLEAR REACTIONS 1H, C, O, Ca, Zr, 208Pb(p-bar, x), E not given; calculated annihilation channels, branching ratio, bound states, binding energy, Q. 208Pb(p-bar, x), E not given; calculated antiproton density distribution. Fully self-consistent calculations with real potential from relativistic mean-field model and antiproton annihilation in nuclear medium with phenomenological optical potential with and without antiporoton self-interaction.
doi: 10.1016/j.nuclphysa.2015.10.005
2016VE02 Nucl.Phys. A954, 260 (2016) P.Vesely, E.Hiyama, J.Hrtankova, J.Mares Sensitivity of Λ single-particle energies to the ΛN spin-orbit coupling and to nuclear core structure in p-shell and sd-shell hypernuclei NUCLEAR STRUCTURE 12C, 16O, 20Ne, 28Si, 40Ca; calculated gs charge rms radius. Compared with published calculations using RMF and with data. 13C, 17O, 21Ne, 29Si, 41Ca; calculated Λ hypernuclei Λ single-particle energy, energy splitting with symmetric and anti-symmetric spin-orbit terms to the energy splitting; deduced contribution of spin-orbit term. Compared with RMF calculations and data. Mean-field model based on realistic two-body baryon interactions.
doi: 10.1016/j.nuclphysa.2016.05.013
2014CI05 Nucl.Phys. A925, 126 (2014) A.Cieply, E.Friedman, A.Gal, J.Mares In-medium ηN interactions and η nuclear bound states NUCLEAR STRUCTURE C, Mg, Ca, Zr, Pb; calculated binding energy, mass excess of η bound nuclear states using meson-baryon coupled channel model with N*(1535) baryon resonance.
doi: 10.1016/j.nuclphysa.2014.02.007
2014GA25 Few-Body Systems 55, 857 (2014) D.Gazda, J.Mares, P.Navratil, R.Roth, R.Wirth No-Core Shell Model for Nuclear Systems with Strangeness NUCLEAR STRUCTURE 3,4H, 4He; calculated hypernuclei ground state, and separation energies. ab initio approach, comparison with available data.
doi: 10.1007/s00601-014-0848-9
2013GA36 Nucl.Phys. A914, 326c (2013) Calculations of kaonic nuclei based on chiral meson-baryon amplitudes NUCLEAR STRUCTURE Ca; calculated K- nuclear potential. He, Li, O, Ca, Zr, Pb; calculated K- hypernucleus Q, width. Chirally motivated CC model.
doi: 10.1016/j.nuclphysa.2013.01.003
2012GA18 Nucl.Phys. A881, 159 (2012) Calculations of K- nuclear quasi-bound states based on chiral meson-baryon amplitudes NUCLEAR STRUCTURE Li, C, O, Ca, Zr, Pb; calculated K- nuclear potential, K--quasibound states binding energies, widths using self-consistency with static RMF densities and amplitudes from published data.
doi: 10.1016/j.nuclphysa.2012.01.016
2011CI06 Phys.Rev. C 84, 045206 (2011) A.Cieply, E.Friedman, A.Gal, D.Gazda, J.Mares K- nuclear potentials from in-medium chirally motivated models
doi: 10.1103/PhysRevC.84.045206
2010GA32 Nucl.Phys. A835, 287c (2010) D.Gazda, E.Friedman, A.Gal, J.Mares Kaon condensation and multi-strange matter NUCLEAR STRUCTURE 16O, 40Ca, 90Zr, 208Pb; calculated hypernuclei mass excess, density distribution.
doi: 10.1016/j.nuclphysa.2010.01.204
2009GA30 Phys.Rev. C 80, 035205 (2009) D.Gazda, E.Friedman, A.Gal, J.Mares Multi-K(bar) hypernuclei NUCLEAR STRUCTURE 16O, 40Ca, 90Zr, 208Pb; calculated 1s-K(bar) separation energies, density distributions and other parameters for multi-K(bar) hypernuclei using relativistic mean-field (RMF) approach.
doi: 10.1103/PhysRevC.80.035205
2008GA12 Phys.Rev. C 77, 045206 (2008) D.Gazda, E.Friedman, A.Gal, J.Mares Multi-K-bar nuclei and kaon condensation NUCLEAR REACTIONS 16O, 40Ca, 208Pb(K-, X) E not given; calculated K- separation energy, nuclear density, K- effective mass.
doi: 10.1103/PhysRevC.77.045206
2008MA16 Nucl.Phys. A804, 296 (2008) Dynamics of nuclei with antikaons NUCLEAR STRUCTURE 12C, 16O, 40Ca, 208Pb; calculated widths, radii of bound kaonic states using relativistic mean-field approach with dynamical effects.
doi: 10.1016/j.nuclphysa.2007.12.012
2007GA53 Phys.Rev. C 76, 055204 (2007); Erratum Phys.Rev. C 77, 019904 (2008) D.Gazda, E.Friedman, A.Gal, J.Mares Dynamics of K-bar and multi-K-bar nuclei NUCLEAR STRUCTURE 12C, 16O, 40Ca, 208Pb; calculated K-meson hypernuclear excitation energies, configurations, level widths, nuclear densities, binding energies using relativistic mean field model.
doi: 10.1103/PhysRevC.76.055204
2007SH06 Phys.Rev.Lett. 98, 082301 (2007) N.V.Shevchenko, A.Gal, J.Mares Faddeev Calculation of a K- pp Quasibound State NUCLEAR REACTIONS 1H(K-, K-), (K-, π+Σ-), E=50-250 MeV; calculated σ. Three-body coupled-channels Fadeev calculation, comparison with data.
doi: 10.1103/PhysRevLett.98.082301
2007SH32 Nucl.Phys. A790, 659c (2007) N.V.Shevchenko, J.Mares, A.Gal Search for a K-pp bound state NUCLEAR REACTIONS 1H(K-, K-), (K-, π+Σ-), E=50-250 MeV; calculated σ. Three-body coupled-channels Faddeev calculation, comparison with data.
doi: 10.1016/j.nuclphysa.2007.03.112
2007SH40 Phys.Rev. C 76, 044004 (2007) N.V.Shevchenko, A.Gal, J.Mares, J.Revai K-bar NN quasibound state and the K-bar N interaction: Coupled-channels Faddeev calculations of the K-bar NN-π Σ N system
doi: 10.1103/PhysRevC.76.044004
2006MA20 Nucl.Phys. A770, 84 (2006) (K-bar)-nuclear bound states in a dynamical model NUCLEAR STRUCTURE 6Li, 12C, 16O, 40Ca, 208Pb; calculated deeply bound kaonic states binding energies, widths, densities. 16O; calculated deeply bound kaonic states radius, neutron single-particle energies.
doi: 10.1016/j.nuclphysa.2006.02.010
2006MA28 Acta Phys.Slovaca 56, 95 (2006) Kaonic nuclei NUCLEAR STRUCTURE 12C, 16O; calculated binding energies and widths for deeply bound kaonic states.
2005FR31 Nucl.Phys. A761, 283 (2005) Antiproton-nucleus potentials from global fits to antiprotonic X-rays and radiochemical data
doi: 10.1016/j.nuclphysa.2005.08.001
2005MA02 Phys.Lett. B 606, 295 (2005) Widths of (K-bar)-nuclear deeply bound states in a dynamical model NUCLEAR STRUCTURE 12C, 16O; calculated deeply bound kaonic states binding energies, widths, densities, radii, neutron single-particle energies.
doi: 10.1016/j.physletb.2004.12.086
2004CI05 Acta Phys.Pol. B35, 1011 (2004) A.Cieply, E.Friedman, A.Gal, J.Mares K--Nucleus Potentials Consistent with Kaonic Atoms NUCLEAR REACTIONS 12C(K-, π-), (K-, π0), E at rest; calculated hypernucleus production rates, kaon-nucleus potential features.
2003CI04 Nucl.Phys. A721, 975c (2003) A.Cieply, E.Friedman, A.Gal, J.Mares Testing the K--nucleus interaction in (K-stop, π) reactions NUCLEAR REACTIONS 12C(K-, π-), (K-, π0), E at rest; calculated hypernucleus production rates.
doi: 10.1016/S0375-9474(03)01263-6
2001CI09 Nucl.Phys. A696, 173 (2001) A.Cieply, E.Friedman, A.Gal, J.Mares Study of Chirally Motivated Low-Energy K- Optical Potentials NUCLEAR REACTIONS 1H(K-, K-), (K-, K0), (K-, π-X), (K-, π0X), (K-, π+X), E at 50-200 MeV/c; calculated σ. 12C(K-, X)12C/12B, E at rest; calculated hypernucleus production σ. 12C, 28Si(π+, K+), (K-, p), E at 1 GeV/c; calculated σ(θ=0°). Comparisons with data.
doi: 10.1016/S0375-9474(01)01145-9
2001IG01 Eur.Phys.J. A 11, 79 (2001) F.-Z.Ighezou, R.J.Lombard, J.Mares Spectral Analysis of 208Pb Muonic Atom ATOMIC PHYSICS, Mesic-Atoms 208Pb; calculated muonic atom potentials, level densities. Recurrence relations.
doi: 10.1007/s100500170097
1999FR22 Phys.Rev. C60, 024314 (1999) E.Friedman, A.Gal, J.Mares, A.Cieply K--Nucleus Relativistic Mean Field Potentials Consistent with Kaonic Atoms
doi: 10.1103/PhysRevC.60.024314
1998MA10 Phys.Rev. C57, 1178 (1998) S.Marcos, R.J.Lombard, J.Mares Binding Energy of Double Λ Hypernuclei in Relativistic Mean Field Theory NUCLEAR STRUCTURE 6He, 10Be, 13B, 18O, 42Ca, 92Zr, 210Pb; calculated double Λ hypernuclei binding energies. Relativistic mean field approach.
doi: 10.1103/PhysRevC.57.1178
1997BE59 Few-Body Systems 22, 77 (1997) P.Bem, V.Kroha, J.Mares, E.Simeckova, M.Trginova, P.Vercimak Angular Anisotropy of the 3H(d, α)n Reaction at Deuteron Energies Below 200 keV NUCLEAR REACTIONS 3H(d, α), E=100, 150, 200 keV; measured σ(θ); deduced anisotropies, D-wave contributions.
1997FR08 Phys.Lett. 396, 21 (1997) Medium Effects in K+ Nucleus Interaction from Consistent Analysis of Integral and Differential Cross Sections NUCLEAR REACTIONS 6Li, C(K+, K+), E at 715 MeV/c; calculated σ(θ). Li, C, Si, Cu(K+, X), E at 714 MeV/c; calculated reaction, total σ. Medium effects, self-consistent approach.
doi: 10.1016/S0370-2693(97)00087-7
1997FR21 Nucl.Phys. A625, 272 (1997) Medium Effects in K+ Nuclear Interactions NUCLEAR REACTIONS 6Li, C, Si, Ca(K+, X), E at 488-714 MeV/c; calculated total, reaction σ; deduced medium effects.
doi: 10.1016/S0375-9474(97)00484-3
1995BB08 Nucl.Instrum.Methods Phys.Res. A361, 209 (1995) S.Baccaro, K.Blazek, F.de Notaristefani, P.Maly, J.A.Mares, R.Pani, R.Pellegrini, A.Soluri Scintillation Properties of YAP:Ce RADIOACTIVITY 241Am(α); 133Ba(EC); 137Cs(β-); 63Ni(β-); measured decay spectra; deduced YAP:Ce detector characteristics.
doi: 10.1016/0168-9002(95)00016-X
1995CO07 Nucl.Phys. A585, 157c (1995) E.D.Cooper, B.K.Jennings, J.Mares Hyperon-Nucleus Interaction at Intermediate Energies NUCLEAR REACTIONS 16O(X, X), E=200 MeV; 40Ca(X, X), E=150 MeV; calculated σ(θ), analyzing power vs θ for baryon scattering, lambda, Σ hyperons. Global optical potential developed from (p, p) reaction.
doi: 10.1016/0375-9474(94)00559-6
1995LO04 Phys.Rev. C51, 1784 (1995) R.J.Lombard, S.Marcos, J.Mares Description of Hypernuclei in the Scalar Derivative Coupling Model NUCLEAR STRUCTURE A=17; A=41; A=90; A=140; calculated lambda single particle energies, hypernuclei. Scalar derivative-coupling model.
doi: 10.1103/PhysRevC.51.1784
1995LO08 Phys.Rev. C52, 170 (1995) Towards a Model Independent Analysis of Single Particle Spectra: Application to hypernuclei NUCLEAR STRUCTURE A=89; A=209; calculated hypernuclei single particle spectra, equivalent radii; deduced model independent local potential determination possibility.
doi: 10.1103/PhysRevC.52.170
1995MA22 Nucl.Phys. A585, 347c (1995) Relativistic Mean Field Theory and Hypernuclei NUCLEAR STRUCTURE A=41; calculated hyperon single particle levels vs parameter (α(TY)), hypernuclei. Relativistic mean field theory.
doi: 10.1016/0375-9474(94)00600-R
1995MA63 Nucl.Phys. A594, 311 (1995) J.Mares, E.Friedman, A.Gal, B.K.Jennings Constraints on Σ-Nucleus Dynamics from Dirac Phenomenology of Σ- Atoms NUCLEAR STRUCTURE Si, Ca, Pb; calculated Σ--nucleus potentials, interaction shifts, widths; deduced isovector meson-hyperon coupling, implication to Σ-hypernuclei. Relativistic mean field approach. ATOMIC PHYSICS, Mesic-Atoms Si, Ca, Pb; calculated Σ--nucleus potentials, interaction shifts, widths; deduced isovector meson-hyperon coupling, implication to Σ hypernuclei. Relativistic mean field approach.
doi: 10.1016/0375-9474(95)00358-8
1994CO19 Nucl.Phys. A580, 419 (1994) E.D.Cooper, B.K.Jennings, J.Mares Hyperon-Nucleus Scattering in Dirac Phenomenology NUCLEAR REACTIONS 40Ca(X, X), E=30, 300 MeV; 12C(X, X), E=300 MeV; calculated lambda-, Σ-hyperon σ(θ), analyzing power vs θ. Dirac phenomenology, constituent quark model based meson-baryon coupling constants.
doi: 10.1016/0375-9474(94)90906-7
1994LO13 Phys.Rev. C50, 2900 (1994) R.J.Lombard, S.Marcos, J.Mares Bertlmann-Martin Inequalities in Hypernuclei NUCLEAR STRUCTURE A=27-209; calculated hypernuclei single particle energies. Bertlmann-Martin inequalities extended to Hamiltonian.
doi: 10.1103/PhysRevC.50.2900
1994MA19 Phys.Rev. C49, 2472 (1994) Relativistic Description of (Lambda), Σ Hypernuclei
doi: 10.1103/PhysRevC.49.2472
1994MA69 Prog.Theor.Phys.(Kyoto), Suppl. 117, 415 (1994) J.Mares, B.K.Jennings, E.D.Cooper Dirac Phenomenology and Hyperon-Nucleus Interactions NUCLEAR STRUCTURE A=13-209; calculated hypernuclei μ. Relativistic mean field theory. NUCLEAR REACTIONS 16O(X, X), E=200 MeV; calculated σ(θ), polarization observables vs θ for hyperons. Relativistic mean field theory.
doi: 10.1143/PTPS.117.415
1992AD09 Czech.J.Phys. B42, 1167 (1992) J.Adam, Jr., J.Mares, O.Richter, M.Sotona, S.Frullani Electroproduction of Strangeness NUCLEAR REACTIONS 1H(γ, K+X), E ≤ 2 GeV; calculated strange particle production σ(θ) vs E, polarization. 12C, 4He(e, e'K+), E=3 GeV; calculated σ(E(e'), θ(e'), θ(Ke)). 12C(K-, π-), E at 600 MeV/c; 12C(π+, K+), E at 1050 MeV/c; analyzed σ(θ). Feynman diagrams, one photon exchange approximation. Feynman diagrams, one photon exchange approximation.
doi: 10.1007/BF01591400
1990MA23 Czech.J.Phys. B40, 262 (1990) Vacuum Fluctuations in Spherical Nuclei NUCLEAR STRUCTURE 16O, 40Ca; calculated single particle spectra, charge density distribution. Vacuum fluctuations, relativistic Hartree approximation.
doi: 10.1007/BF01597753
1990MA73 Phys.Lett. 249B, 181 (1990) Hypernuclear Magnetic Moments NUCLEAR STRUCTURE 13C, 17O, 21Ne, 41Ca, 91Zr, 209Pb; calculated hypernuclei μ; deduced relativistic effects contribution. Mean field model.
doi: 10.1016/0370-2693(90)91239-8
1989MA30 Z.Phys. A333, 209 (1989) On (Lambda)-Hyperon(s) in the Nuclear Medium NUCLEAR STRUCTURE A=12-90; analyzed (π+, K+) spectra; deduced multi-hypernuclei radii, densities. Relativistic mean field theory.
1987MA23 Czech.J.Phys. B37, 665 (1987) On The Separable Expansion Method in an Optical Potential Scattering NUCLEAR REACTIONS 12C(p-bar, p-bar), E=46.8 MeV; calculated σ(θ). Potential separable expansion method.
doi: 10.1007/BF01604787
1982AD04 Czech.J.Phys. B32, 1349 (1982) B.P.Adyasevich, V.G.Antonenko, P.Bem, P.Kozma, J.Mares Nondynamical Calculation of Polarization Observables in d + d Reactions at Low Energies NUCLEAR REACTIONS 2H(d, p), (d, n), (polarized d, p), (polarized d, n), E < 300 keV; calculated σ, analyzing power, spin correlation observables. Parametrization in terms of L, S, J matrix elements.
doi: 10.1007/BF01597678
Back to query form Note: The following list of authors and aliases matches the search parameter J.Mares: , J.A.MARES |