NSR Query Results
Output year order : Descending NSR database version of May 1, 2024. Search: Author = M.Loewe Found 34 matches. 2023LO08 Eur.Phys.J. A 59, 184 (2023) M.Loewe, D.Valenzuela, R.Zamora Effective potential and mass behavior of a self-interacting scalar field theory due to thermal and external electric and magnetic fields effects
doi: 10.1140/epja/s10050-023-01097-2
2021AY04 Eur.Phys.J. A 57, 234 (2021) A.Ayala, L.A.Hernandez, M.Loewe, C.Villavicencio QCD phase diagram in a magnetized medium from the chiral symmetry perspective: the linear sigma model with quarks and the Nambu-Jona-Lasinio model effective descriptions
doi: 10.1140/epja/s10050-021-00534-4
2020AY02 Eur.Phys.J. A 56, 71 (2020) A.Ayala, L.A.Hernandez, M.Loewe, J.Cristobal R.R.Zamora On the critical end point in a two-flavor linear sigma model coupled to quarks
doi: 10.1140/epja/s10050-020-00086-z
2007CA03 Nucl.Phys. B(Proc.Supp.) S164, 260 (2007) H.Castillo, C.A.Dominguez, M.Loewe A new determination of the electromagnetic nucleon form factors from QCD Sum Rules NUCLEAR STRUCTURE 1n, 1H; calculated electromagnetic form factors.
doi: 10.1016/j.nuclphysbps.2006.11.064
2006LO02 Phys.Lett. B 632, 512 (2006) M.Loewe, S.Mendizabal, J.C.Rojas Skyrme model and isospin chemical potential
doi: 10.1016/j.physletb.2005.10.082
2006LO07 Phys.Lett. B 638, 464 (2006) M.Loewe, S.Mendizabal, J.C.Rojas Skyrmions, hadrons and isospin chemical potential
doi: 10.1016/j.physletb.2006.06.011
2003IW01 J.Phys.(London) G29, 743 (2003) J.Iwanicki, M.Zielinska, T.Czosnyka, J.Choinski, P.Napiorkowski, M.Loewe, M.Wurkner, J.Srebrny Electromagnetic properties of 165Ho inferred from Coulomb excitation NUCLEAR REACTIONS 165Ho(20Ne, 20Ne'), E=50 MeV; 165Ho(40Ar, 40Ar'), E=130 MeV; 165Ho(16O, 16O'), E=55 MeV; measured Eγ, Iγ following Coulomb excitation. 165Ho deduced transition matrix elements, collective bands quadrupole deformation.
doi: 10.1088/0954-3899/29/4/311
2003LO01 Phys.Lett. 551B, 71 (2003) M.Loewe, P.Alexa, T.Czosnyka, J.de Boer, J.Iwanicki, A.I.Levon, H.J.Maier, P.J.Napiorkowski, P.von Neumann-Cosel, A.Richter, C.Schlegel, G.Sletten, J.Srebrny, M.Wurkner Collective vibrations built on the Kπ = 9- high-spin isomer in 180Ta NUCLEAR REACTIONS 180mTa(58Ni, 58Ni'), E=225 MeV; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 180Ta deduced levels, J, π, B(M1), B(E2), quadrupole moments, γ-vibrational bands. 180mTa(36S, 36S'), E=1.8-3.5 MeV/nucleon; 180mTa(64Ni, 64Ni'), E=2.0-2.4 MeV/nucleon; measured ground-state Coulomb activation excitation functions; deduced intermediate state J, π, configuration. Nordball array.
doi: 10.1016/S0370-2693(02)03014-9
2003LO11 Nucl.Phys. A719, 275c (2003) M.Loewe, P.Alexa, J.de Boer, M.Wurkner The 180Ta production puzzle and the classical s-process NUCLEAR STRUCTURE 180Ta; analyzed levels, astrophysical production mechanisms.
doi: 10.1016/S0375-9474(03)00931-X
2003WU03 Nucl.Phys. A725, 3 (2003) M.Wurkner, J.de Boer, A.I.Levon, M.Loewe, J.Kvasil, J.Srebrny, P.J.Napiorkowski, J.Iwanicki, T.Czosnyka Coulomb excitation and structure of the rotational bands in 231Pa NUCLEAR REACTIONS 231Pa(32S, 32S'), E=148 MeV; 231Pa(58Ni, 58Ni'), E=255, 260, 261 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. 231Pa deduced levels, J, π, rotational band configurations, transition matrix elements, octupole correlations. Nordball array, quasiparticle-plus-phonon model calculations.
doi: 10.1016/S0375-9474(03)01594-X
2002BE18 Phys.Rev. C65, 035801 (2002) D.Belic, C.Arlandini, J.Besserer, J.de Boer, J.J.Carroll, J.Enders, T.Hartmann, F.Kappeler, H.Kaiser, U.Kneissl, E.Kolbe, K.Langanke, M.Loewe, H.J.Maier, H.Maser, P.Mohr, P.von Neumann-Cosel, A.Nord, H.H.Pitz, A.Richter, M.Schumann, F.-K.Thielemann, S.Volz, A.Zilges Photo-Induced Depopulation of the 180Tam Isomer via Low-Lying Intermediate States: Structure and astrophysical implications NUCLEAR REACTIONS 180mTa(γ, γ'), E=0.8-3.1 MeV bremsstrahlung; measured delayed Eγ, Iγ, X-ray spectra; deduced activation yields. 180Ta deduced intermediate states energies, transition strengths. Astrophysical implications discussed. Comparisons with previous results, model predictions. RADIOACTIVITY 180Ta(EC), (β-); measured T1/2.
doi: 10.1103/PhysRevC.65.035801
2002WE01 Phys.Rev. C65, 014309 (2002) T.Wendel, J.Groger, C.Gunther, A.I.Levon, P.E.Garrett, L.Genilloud, J.Jolie, J.Kern, S.Mannanal, N.Warr, F.Kappeler, G.Graw, R.Hertenberger, M.Loewe, M.Wurkner Low-K Two-Quasiparticle States in 180Ta NUCLEAR REACTIONS 180Hf(p, n), E=8.9, 9.1 MeV; 180Hf(d, 2n), E=12.4, 14.0 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin. 181Ta(p, d), E=22 MeV; measured deuteron spectra. 180Ta deduced levels, J, π, configurations, rotational bands.
doi: 10.1103/PhysRevC.65.014309
2001IW01 Acta Phys.Pol. B32, 787 (2001) J.Iwanicki, M.Zielinska, T.Czosnyka, J.Choinski, P.Napiorkowski, M.Loewe, M.Wurkner, J.Srebrny Study of the K Quantum Number Dependence on the Deformation in 165Ho Nucleus NUCLEAR REACTIONS 165Ho(20Ne, 20Ne'), E=50 MeV; 165Ho(40Ar, 40Ar'), E=130 MeV; 165Ho(16O, 16O'), E=55 MeV; measured Eγ, Iγ following Coulomb excitation. 165Ho deduced levels, J, π, quadrupole moments, deformations.
2001NA13 Acta Phys.Pol. B32, 861 (2001) P.J.Napiorkowski, J.Srebrny, T.Czosnyka, J.Gerl, Ch.Schlegel, H.-J.Wollersheim, D.Cline, C.Y.Wu, R.Teng, K.Vetter, A.Macchiavelli, M.Devlin, J.DeBoer, J.Iwanicki, J.Kownacki, M.Loewe, M.Wurkner Coulomb Excitation of the Kπ = 8- Isomeric Band in 178Hf NUCLEAR REACTIONS 178Hf(136Xe, 136Xe'), E=650 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin following Coulomb excitation. 178Hf deduced transitions in isomeric band. Gammasphere, Chico arrays.
2001OL03 Acta Phys.Pol. B32, 865 (2001) P.Olbratowski, J.Srebrny, M.Loewe, P.Alexa, J.de Boer, J.Choinski, T.Czosnyka, J.Iwanicki, H.J.Maier, P.J.Napiorkowski, G.Sletten, M.Wurkner Coulomb Excitation of an Isomeric State in 181Ta via Intermediate States NUCLEAR REACTIONS 181Ta(58Ni, 58Ni'), E=225 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin following Coulomb excitation. 181Ta deduced high-spin levels, J, π, vibrational band, transition probabilities for population of isomeric state. Nordball array.
2001SC22 Eur.Phys.J. A 10, 135 (2001) Ch.Schlegel, P.von Neumann-Cosel, J.de Boer, J.Gerl, M.Kaspar, I.Kozhoukharov, M.Loewe, H.J.Maier, P.J.Napiorkowski, I.Peter, M.Rejmund, A.Richter, H.Schaffner, J.Srebrny, M.Wurkner, H.J.Wollersheim, and the EBGSI96-Collaboration Depopulation of the Jπ = 9- Isomer in 180Ta to the Jπ = 1+ Ground State by Coulomb Excitation NUCLEAR REACTIONS 180mTa(136Xe, 136Xe'), E=3.94 MeV/nucleon; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation; deduced possible enhancement of decay to ground state.
doi: 10.1007/s100500170124
2001VO13 Nucl.Phys. A688, 237c (2001) P.von Neumann-Cosel, C.Arlandini, D.Belic, J.Besserer, J.de Boer, J.J.Carroll, J.Enders, T.Hartmann, F.Kappeler, H.Kaiser, U.Kneissl, M.Loewe, H.J.Maier, H.Maser, P.Mohr, A.Nord, H.H.Pitz, A.Richter, M.Schumann, S.Volz, A.Zilges Photoactivation of 180mTa and s-Process Nucleosynthesis of Nature's Rarest Naturally Occuring Isotope NUCLEAR REACTIONS 180Ta(γ, γ'), E=0.8-3.1 MeV; measured Eγ, σ; deduced 180Ta effective half-life under s-process conditions.
doi: 10.1016/S0375-9474(01)00706-0
1999BE65 Phys.Rev.Lett. 83, 5242 (1999) D.Belic, C.Arlandini, J.Besserer, J.de Boer, J.J.Carroll, J.Enders, T.Hartmann, F.Kappeler, H.Kaiser, U.Kneissl, M.Loewe, H.J.Maier, H.Maser, P.Mohr, P.von Neumann-Cosel, A.Nord, H.H.Pitz, A.Richter, M.Schumann, S.Volz, A.Zilges Photoactivation of 180Tam and Its Implications for the Nucleosynthesis of Nature's Rarest Naturally Occurring Isotope NUCLEAR REACTIONS Ta, 180mTa(γ, γ'), E=0.8-3.1 MeV bremsstrahlung; measured ground-state production yield. Implications for s-process nucleosynthesis discussed. Enriched and natural targets.
doi: 10.1103/PhysRevLett.83.5242
1999DE42 Phys.Rev. C60, 055203 (1999) M.De Francia, H.Falomir, M.Loewe Finite Density and Temperature in Hybrid Bag Models
doi: 10.1103/PhysRevC.60.055203
1999DO17 Phys.Lett. 460B, 442 (1999) C.A.Dominguez, M.Loewe, C.van Gend QCD Sum Rule Determination of the Axial-Vector Coupling of the Nucleon at Finite Temperature
doi: 10.1016/S0370-2693(99)00779-0
1999LO13 Acta Phys.Pol. B30, 1319 (1999) M.Loewe, J.Besserer, J.De Boer, H.J.Maier, M.Wurkner, J.Srebrny, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski, P.von Neumann-Cosel, A.Richter, C.Schlegel, H.J.Wollersheim, P.Alexa, A.I.Levon, S.A.Karamian, G.Sletten Depopulation of the Kπ = 9- Isomer in 180Ta via Coulomb Excitation NUCLEAR REACTIONS 180mTa(36S, 36S'), E=65-125 MeV; 180mTa(64Ni, 64Ni'), E=130, 150 MeV; measured Eγ, σ(θ) following Coulomb excitation. 180Ta deduced possible level energy. Discussed astrophysical consequences.
1999WU05 Acta Phys.Pol. B30, 1313 (1999) M.Wurkner, J.De Boer, J.Choinski, T.Czosnyka, C.Droste, C.Gunther, J.Iwanicki, M.Kisielinski, A.Kordyasz, M.Kowalczyk, H.Kusakari, J.Kvasil, A.I.Levon, M.Loewe, P.J.Napiorkowski, T.Shizuma, G.Sletten, J.Srebrny, M.Sugawara, T.Weber, Y.Yoshizawa Coulomb Excitation of 231Pa NUCLEAR REACTIONS 231Pa(32S, 32S'), E=148 MeV; 231Pa(58Ni, 58Ni'), E=255, 260, 261 MeV; measured Eγ, Iγ(θ), (particle)γγ-coin following Coulomb excitation. 231Pa deduced high-spin levels, J, π. Nordball array.
1998DO10 Phys.Lett. 429B, 64 (1998) C.A.Dominguez, C.van Gend, M.Loewe Pion-Nucleon Coupling at Finite Temperature
doi: 10.1016/S0370-2693(98)00453-5
1998LE15 Eur.Phys.J. A 2, 9 (1998) A.I.Levon, J.de Boer, M.Loewe, M.Wurkner, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski Experimental Evidence on the Ground-State Energy of 229Pa NUCLEAR REACTIONS 231Pa(p, t), E=24 MeV; measured Eγ, Iγ, tγ-coin. 229Pa deduced ground-state energy, mass defect. ATOMIC MASSES 231Pa(p, t), E=24 MeV; measured Eγ, Iγ, tγ-coin. 229Pa deduced ground-state energy, mass defect.
doi: 10.1007/s100500050083
1997GR19 Phys.Rev.Lett. 79, 4538 (1997) U.Grabowy, K.-H.Speidel, J.Cub, H.Busch, H.-J.Wollersheim, G.Jakob, A.Gohla, J.Gerber, M.Loewe Evidence for Transient Electric Field Gradients in H-Like Ions Traversing Gd Targets at High Velocities NUCLEAR REACTIONS Ag, Gd(20Ne, 20Ne'), Gd(32S, 32S'), (52Cr, 52Cr'), Pb, Gd(40Ar, 40Ar'), (54Fe, 54Fe'), Pb, Fe(62Ni, 62Ni'), E not given; analyzed (particle)γ(θ) in polarized target following Coulomb excitation; deduced transient electric field gradient.
doi: 10.1103/PhysRevLett.79.4538
1997GR24 Z.Phys. A359, 377 (1997) U.Grabowy, K.-H.Speidel, J.Cub, H.Busch, H.-J.Wollersheim, G.Jakob, A.Gohla, J.Gerber, M.Loewe Transient Magnetic Field and Electric Field Gradient of Fast H-Like 52Cr Ions Traversing Gd Targets NUCLEAR REACTIONS Ta(52Cr, 52Cr'), E=14.5 MeV/nucleon; measured Eγ, Iγ, (particle)γ(θ) following projectile Coulomb excitation; deduced transient magnetic field, transient electric field gradient in Gd backing.
doi: 10.1007/s002180050417
1997IW02 Acta Phys.Pol. B28, 153 (1997) J.Iwanicki, J.Choinski, T.Czosnyka, J.Kownacki, M.Kisielinski, P.Napiorkowski, L.Zemlo, J.Srebrny, J.de Boer, M.Loewe, M.Wurkner Coulomb Excitation at the Warsaw Cyclotron NUCLEAR REACTIONS 150Nd(14N, 14N'), E not given; measured not given. 150Nd deduced transition B(E4). Other Coulomb excitation results discussed.
1997LO05 Acta Phys.Pol. B28, 101 (1997) M.Loewe, J.De Boer, H.J.Maier, M.Wurkner, P.Olbratowski, J.Srebrny, J.Choinski, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski, G.Hagemann, G.Sletten, S.A.Karamian, P.von Neumann-Cosel, A.Richter, C.Schlegel, H.J.Wollersheim The Rotational Bands on the 9- Isomer in 180Ta NUCLEAR REACTIONS 180Ta(32S, 32S'), E=125 MeV, (58Ni, 58Ni'), E=225 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. 180Ta deduced high-spin levels, J, π, branching ratios.
1997VO11 Nucl.Phys. A621, 278c (1997) P.von Neumann-Cosel, J.Agramunt-Ros, J.de Boer, R.Calabrese, A.Gadea, M.Gorska, J.Gerl, J.Holoczek, M.Kaspar, I.Kozhoukharov, M.Loewe, H.J.Maier, P.J.Napiorkowski, I.Peter, P.Reiter, M.Rejmund, A.Richter, H.Schaffner, C.Schlegel, R.Schubart, D.Schwalm, J.Srebrny, S.Wan, M.Wurkner, H.J.Wollersheim Coulomb Excitation of 180mTa and Its Consequences for a Possible s-Process Production NUCLEAR REACTIONS 180Ta(136Xe, 136Xe'), E=4 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation; deduced intermediate state related features in 180mTa excitation. 180Ta deduced possible levels. Astrophysical implications.
doi: 10.1016/S0375-9474(97)00255-8
1997WU04 Acta Phys.Pol. B28, 97 (1997) M.Wurkner, J.De Boer, M.Loewe, H.Steffens, H.Maier, J.Srebrny, P.J.Napiorkowski, J.Iwanicki, A.Kordyasz, M.Kisielinski, M.Kowalczyk, J.Choinski, T.Czosnyka, A.I.Levon, J.Kvasil, C.Gunther, G.Sletten Gamma-Spectroscopy of 231Pa by Particle-Coincidences using a New PIN-Diode Detector Array NUCLEAR REACTIONS 231Pa(58Ni, 58Ni'), E=148, 260 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. 231Pa deduced high-spin levels, band structure.
1996BA67 Z.Phys. A356, 13 (1996) H.Baltzer, J.deBoer, A.Gollwitzer, G.Graw, C.Gunther, A.I.Levon, M.Loewe, H.J.Maier, J.Manns, U.Muller, B.D.Valnion, T.Weber, M.Wurkner Study of Low-Lying 0+ Excitations in 228Th and 232,234,236U in the (p, t) Reaction NUCLEAR REACTIONS 230,232Th, 234,236,238U(p, t), E=22 MeV; measured triton spectra; deduced relative σ. 228,230Th, 232,234,236U deduced levels, J, π, K.
doi: 10.1007/s002180050142
1996LE01 Nucl.Phys. A598, 11 (1996) A.I.Levon, J.de Boer, G.Graw, J.Kvasil, M.Loewe, B.D.Valnion, M.Wurkner, H.Baltzer, C.Gunther, J.Manns, U.Muller, T.Weber The Structure of the Parity-Doublet Bands in 231Pa NUCLEAR REACTIONS 231Pa(d, d'), E=27 MeV; measured Ed. 231Pa(p, p'), E=11 MeV; measured Ep. 232Th(p, 2n), E=14 MeV; analyzed data. 231Pa(16O, 16O'), E=85 MeV; 231Pa(32S, 32S'), E=145 MeV; measured Eγ, Iγ following Coulomb excitation. 231Pa deduced levels, J, π, rotational bands, octupole correlations. Q3D magnetic spectrometer, Ge detectors. RADIOACTIVITY 231U(EC); measured I(ce), (e-γ)-, (e-e-)-coin. 231Pa deduced levels, J, π, band structure, γ-multipolarity, γ-branching ratio. Orange spectrometers, Ge detectors, enriched radioactive targets, mass-separated radioactive sources.
doi: 10.1016/0375-9474(95)00508-0
1996LO19 Z.Phys. A356, 9 (1996) M.Loewe, J.de Boer, H.J.Maier, M.Wurkner, P.Olbratowski, J.Srebrny, J.Choinski, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski, G.Hagemann, G.Sletten, S.A.Karamian, P.von Neumann-Cosel, A.Richter, C.Schlegel, H.J.Wollersheim The Rotational Band on the 9- Isomer in 180Ta NUCLEAR REACTIONS 180Ta(58Ni, 58Ni'), E=225 MeV; 180Ta(32S, 32S'), E=125 MeV; measured (particle γ)-coin following Coulomb excitation. 180Ta deduced high-spin levels, J, π, rotational band, γ-branching ratio, γ-multipolarity, (g(k)-g(R))/Q0 spin independence.
doi: 10.1007/s002180050140
1994AC02 Z.Phys. A350, 13 (1994) B.Ackermann, H.Baltzer, K.Freitag, C.Gunther, P.Herzog, J.Manns, U.Muller, R.Paulsen, P.Sevenich, T.Weber, B.Will, J.de Boer, G.Graw, A.I.Levon, M.Loewe, A.Losch, E.Muller-Zanotti Experimental Investigation of Vibrational Excitations in 230Th RADIOACTIVITY 230Pa(β+), (EC), (β-) [from 232Th(p, 3n), E not given]; measured Eγ, Iγ, I(ce). 230Th levels deduced Iγ, γ-multipolarity. NUCLEAR REACTIONS 230Th(d, np), E=23 MeV; measured (ce)(ce)-, γ(ce)-coin. 232Th(p, t), E=22 MeV; measured σ(θ). 230Th deduced levels, J, π, K, γ-multipolarity, B(λ), high-spin band structure.
doi: 10.1007/BF01285047
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