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NSR database version of April 11, 2024.

Search: Author = M.Mahgoub

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2023BU08      Phys.Rev. C 108, 014310 (2023)

D.Bucurescu, S.Pascu, G.Graw, R.Hertenberger, H.-F.Wirth, T.Faestermann, R.Krucken, M.Mahgoub, J.Jolie, P.von Brentano, S.Heinze, O.Moller, R.F.Casten, D.A.Meyer Brittingham

Updated analysis of the ¹⁷⁰Er (p, t) ¹⁶⁸Er reaction data

NUCLEAR REACTIONS ¹⁷⁰Er(p, t)¹⁶⁸Er, E=25 MeV; measured angular distributions; deduced exclusive σ(θ) to particular levels of ¹⁶⁸Er, integrated σ. ¹⁶⁸Er; deduced levels, J, π. Comparison of obtained σ(θ) compared with coupled channels calculations (CHUCK3). Comparison of obtained ¹⁶⁸Er levels with prediction of the interacting boson model 1 with s, p, d, and f bosons (spdf-IBM-1). Q3D spectrograph.

doi: 10.1103/PhysRevC.108.014310
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2022FA01      Phys.Lett. B 824, 136799 (2022)

T.Faestermann, A.Bergmaier, R.Gernhauser, D.Koll, M.Mahgoub

Indications for a bound tetraneutron

NUCLEAR REACTIONS ⁷Li(⁷Li, ¹⁰C)⁴NN, E=46 MeV; measured reaction products. ¹⁰C; deduced energy spectra, tetraneutron binding energy.

doi: 10.1016/j.physletb.2021.136799
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Data from this article have been entered in the XUNDL database. For more information, click here.

2022GA33      Phys.Rev. C 106, 064307 (2022)

P.E.Garrett, M.Zielinska, A.Bergmaier, T.R.Rodriguez, D.Kalaydjieva, M.Siciliano, H.Bidaman, V.Bildstein, C.Burbadge, A.Diaz Varela, D.T.Doherty, T.Faestermann, K.Hadynska-Klek, R.Hertenberger, N.Keeley, A.Laffoley, A.D.MacLean, M.Mahgoub, A.J.Radich, M.Rocchini, P.Spagnoletti, S.Triambak, M.Vandebrouck, K.Wrzosek-Lipska

Coulomb excitation of ¹⁰²Ru with ¹²C and ¹⁶O

NUCLEAR REACTIONS ¹⁰²Ru(¹²C, ¹²C'), E=45, 53 MeV; ¹⁰²Ru(¹⁶O, ¹⁶O'), E=56 MeV; measured reaction products, momentum of the scattered particles, angular distributions; deduced population of the excited states in ¹⁰²Ru. ¹⁰²Ru; deduced levels, J, π, B(E2), B(E3), E0 monopole transition strengths, transition matrix elements. GOSIA analysis of Coulomb excitation combined with FRESCO calculations. Comparison to calculations performed using the symmetry-conserving configuration-mixing (SCCM) method employing the Gogny-D1S energy-density functional. Systematics of experimentally obtained B(E3) values for Ru, Mo and Pd isotopes. Q3D magnetic spectrograph at at the Maier Leibnitz Laboratory.

doi: 10.1103/PhysRevC.106.064307
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2021AD06      Phys.Rev. C 103, 035804 (2021)

P.Adsley, F.Hammache, N.de Sereville, V.Alcindor, M.Assie, D.Beaumel, M.Chabot, M.Degerlier, C.Delafosse, T.Faestermann, F.Flavigny, S.P.Fox, R.Garg, A.Georgiadou, S.A.Gillespie, J.Guillot, V.Guimaraes, A.Gottardo, R.Hertenberger, J.Kiener, A.M.Laird, A.Lefebvre-Schuhl, I.Matea, A.Meyer, M.Mahgoub, L.Olivier, L.Perrot, J.Riley, I.Sivacek, I.Stefan, V.Tatischeff, H.-F.Wirth

Charged-particle branching ratios above the neutron threshold in ¹⁹F: Constraining ¹⁵N production in core-collapse supernovae

COMPILATION ¹⁹F; compiled data from the ENSDF database and from different nuclear reactions in literature for levels, J, π, Γ, Γ_p, and Γ_α.

NUCLEAR REACTIONS ¹⁹F(p, p'), E=16, 15 MeV; measured E(p), I(p), πα- and pp-coin using the Q3D magnetic spectrograph at Munich at E(p)=16 MeV, and Enge split-pole magnetic spectrometer, and double-sided silicon strip detector (DSSSD) detectors at Orsay at E(p)=15 MeV. ¹⁹F; deduced levels between 10.091 and 10.676 MeV in the region of astrophysical interest, width, branching ratios for proton and α decays from levels above the neutron binding energy in ¹⁹F. ¹⁵N, ¹⁸O; deduced energies of the emitted particles, matrices of experimental and simulated coincidence events from α and proton decays of neutron-unbound states in ¹⁹F. Relevance to ¹⁸F(n, α)¹⁵N and ¹⁸F(n, p)¹⁸O reaction rates for abundances of ¹⁵N and ¹⁸O in the helium-burning shell during core-collapse supernovae.

doi: 10.1103/PhysRevC.103.035804
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2014IL01      Phys.Rev. C 89, 014313 (2014)

S.Ilieva, M.Thurauf, Th.Kroll, R.Krucken, T.Behrens, V.Bildstein, A.Blazhev, S.Bonig, P.A.Butler, J.Cederkall, T.Davinson, P.Delahaye, J.Diriken, A.Ekstrom, F.Finke, L.M.Fraile, S.Franchoo, Ch.Fransen, G.Georgiev, R.Gernhauser, D.Habs, H.Hess, A.M.Hurst, M.Huyse, O.Ivanov, J.Iwanicki, P.Kent, O.Kester, U.Koster, R.Lutter, M.Mahgoub, D.Martin, P.Mayet, P.Maierbeck, T.Morgan, O.Niedermeier, M.Pantea, P.Reiter, T.R.Rodriguez, Th.Rolke, H.Scheit, A.Scherillo, D.Schwalm, M.Seidlitz, T.Sieber, G.S.Simpson, I.Stefanescu, S.Thiel, P.G.Thirolf, J.Van de Walle, P.Van Duppen, D.Voulot, N.Warr, W.Weinzierl, D.Weisshaar, F.Wenander, A.Wiens, S.Winkler

Coulomb excitation of neutron-rich Cd isotopes

NUCLEAR REACTIONS ¹⁰⁸Pd(¹²²Cd, ¹²²Cd'), ⁶⁴Zn, ¹⁰⁴Pd(¹²⁴Cd, ¹²⁴Cd'), ⁶⁴Zn(¹²⁶Cd, ¹²⁶Cd'), E=2.85 MeV/nucleon, [secondary ^122,124,126Cd beams from ²³⁸U(p, X), E=1.2 GeV primary reaction]; measured Eγ, Iγ, particle spectra, γγ-, (particle)γ-coin, γ-ray yields, γ(θ), σ(θ), half-life of first 2+ state of ¹²⁶Cd by DSAM using REXTRAP and EBIS setup, Miniball array for γ rays and DSSDs for particle detection at REX-ISOLDE-CERN facility. ^122,124,126Cd; deduced levels, Coulomb-excitation σ, transition and diagonal matrix elements, static quadrupole moments, and B(E2) for first 2+ states. Comparison with shell model and beyond mean field calculations. Discussed onset of collectivity in the vicinity of Z=50 and N=82 shell closures. Systematics of experimental and theoretical values of B(E2) for first 2+ states in A=116-130 even Cd isotopes.

doi: 10.1103/PhysRevC.89.014313
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2011BO14      Eur.Phys.J. A 47, 44 (2011)

H.G.Bohlen, W.von Oertzen, M.Milin, T.Dorsch, R.Krucken, T.Faestermann, R.Hertenberger, Tz.Kokalova, M.Mahgoub, C.Wheldon, H.-F.Wirth

Structures in ²⁰O from the ¹⁴C(⁷Li, p) reaction at 44 MeV

NUCLEAR REACTIONS ¹⁴C(⁷Li, p), E=44 MeV; measured reaction products, proton spectrum; deduced level energies, J, π, high-spin states, σ(θ), widths of resonances, rotational bands.

doi: 10.1140/epja/i2011-11044-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1899. Data from this article have been entered in the XUNDL database. For more information, click here.

2010HE08      Phys.Rev. C 82, 014316 (2010)

A.Heusler, G.Graw, R.Hertenberger, F.Riess, H.-F.Wirth, T.Faestermann, R.Krucken, T.Behrens, V.Bildstein, K.Eppinger, C.Herlitzius, O.Lepyoshkina, M.Mahgoub, A.Parikh, S.Schwertel, K.Wimmer, N.Pietralla, V.Werner, J.Jolie, D.Mucher, C.Scholl, P.von Brentano

Positive parity states in ²⁰⁸Pb excited by the proton decay of the isobaric analog intruder resonance j_15/2 in ²⁰⁹Bi

NUCLEAR REACTIONS ²⁰⁸Pb(p, p'), E=14.8-18.2 MeV; measured Ep, Ip, σ, excitation functions and σ(θ) via isobaric analog resonances (IAR) in ²⁰⁹Bi. Proton spectra fitted by GASPAN analysis. ²⁰⁹Bi; deduced s.p. width, total width, resonance energy for isobaric analog resonance j_15/2. ²⁰⁷Pb(d, p), E=22 MeV; analyzed proton spectra; deduced σ. ²⁰⁸Pb; deduced levels, J, π, l-transfers, particle-hole configurations, spectroscopic factors. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.82.014316
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Data from this article have been entered in the XUNDL database. For more information, click here.

2010SU31      Eur.Phys.J. A 46, 187 (2010)

G.Suliman, D.Bucurescu, R.Hertenberger, H.-F.Wirth, T.Faestermann, R.Krucken, T.Behrens, V.Bildstein, K.Eppinger, C.Hinke, M.Mahgoub, P.Meierbeck, M.Reithner, S.Schwertel, N.Chauvin

Study of the ¹³¹Ba nucleus with the ([(d)\vec], t) reaction

NUCLEAR REACTIONS ¹³²Ba(d, t), E=24 MeV; measured reaction products, triton spectrum; deduced σ(θ), level energies, J, π, spectroscopic strengths. Optical model and Interacting Boson-Fermion model calculations, comparison with ENSDF database evaluation.

doi: 10.1140/epja/i2010-11046-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1870. Data from this article have been entered in the XUNDL database. For more information, click here.

2010VO04      Eur.Phys.J. A 43, 17 (2010)

W.von Oertzen, T.Dorsch, H.G.Bohlen, R.Krucken, T.Faestermann, R.Hertenberger, Tz.Kokalova, M.Mahgoub, M.Milin, C.Wheldon, H.-F.Wirth

Molecular and cluster structures in ¹⁸O

NUCLEAR REACTIONS ¹²C(⁷Li, p), E=44 MeV; measured reaction products; deduced proton energy spectrum and ¹⁸O excitation energies, cluster, molecular and rotational bands, σ(θ), J, π, resonance widths.

doi: 10.1140/epja/i2009-10894-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1890. Data from this article have been entered in the XUNDL database. For more information, click here.

2010VO09      Eur.Phys.J. A 46, 345 (2010)

W.von Oertzen, M.Milin, T.Dorsch, H.G.Bohlen, R.Krucken, T.Faestermann, R.Hertenberger, Tz.Kokalova, M.Mahgoub, C.Wheldon, H.-F.Wirth

Shell model and band structures in ¹⁹O

NUCLEAR REACTIONS ¹³C(⁷Li, p)¹⁹O, E=44 MeV; measured reaction products, proton spectra; deduced level scheme, J, π, rotational bands, cluster states. Comparison with OXBASH and Nilsson model calculations.

doi: 10.1140/epja/i2010-11060-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1885. Data from this article have been entered in the XUNDL database. For more information, click here.

2009FA15      Eur.Phys.J. A 42, 339 (2009)

T.Faestermann, R.Hertenberger, H.-F.Wirth, R.Krucken, M.Mahgoub, P.Maier-Komor

Q-value for the Fermi beta-decay of ⁴⁶V

NUCLEAR REACTIONS ²⁶Mg, ^46,47,48Ti(³He, t), E=27 MeV; measured triton spectra; deduced Q-value. ^46,48Ti(d, p), E=14 MeV; measured Ep, Ip; deduced neutron separation energy. Comparison with other data.

RADIOACTIVITY ⁴⁶V(EC); deduced Q-value from reaction data.

doi: 10.1140/epja/i2008-10703-6
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2009MA32      Eur.Phys.J. A 40, 35 (2009)

M.Mahgoub, R.Krucken, Th.Faestermann, A.Bergmaier, D.Bucurescu, R.Hertenberger, Th.Kroll, H.-F.Wirth, A.F.Lisetskiy

Role of cross-shell excitations in the reaction ⁵⁴Fe(d(pol), p)⁵⁵Fe

NUCLEAR REACTIONS ⁵⁴Fe(polarized d, p), E=14 MeV; measured reaction product spectra, σ(θ), analyzing power. ⁵⁵Fe; deduced levels, J, π, spectroscopic factors. DWBA analysis. Role of cross-shell excitation discussed. Comparison with shell model.

doi: 10.1140/epja/i2008-10727-x
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1743. Data from this article have been entered in the XUNDL database. For more information, click here.

2009SU18      Eur.Phys.J. A 41, 299 (2009)

G.Suliman, D.Bucurescu, C.Rusu, R.Hertenberger, H.-F.Wirth, T.Faestermann, R.Krucken, K.Wimmer, T.Behrens, V.Bildstein, K.Eppinger, C.Hinke, M.Mahgoub, P.Meierbeck, M.Reithner, S.Schwertel, N.Chauvin

Study of the ¹³³Ba nucleus with the (d(pol), p) reaction

NUCLEAR REACTIONS ¹³²Ba(polarized d, p), E=24 MeV; measured σ(θ), Ay; comparison with continuum discretized coupled channel predictions. DWBA analysis. ¹³²Ba; deduced levels, J, π, branching ratios, spectroscopic factor, configurations, B(M1), B(E2); comparison with evaluated and other data and the interacting Boson-Fermion model.

doi: 10.1140/epja/i2009-10847-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0585. Data from this article have been entered in the XUNDL database. For more information, click here.

2008SU14      Eur.Phys.J. A 36, 243 (2008)

G.Suliman, D.Bucurescu, R.Hertenberger, H.-F.Wirth, T.Faestermann, R.Krucken, T.Behrens, V.Bildstein, K.Eppinger, C.Hinke, M.Mahgoub, P.Meierbeck, M.Reithner, S.Schwertel, N.Chauvin

Study of the ¹³⁰Ba nucleus with the (p, t) reaction

NUCLEAR REACTIONS ¹³²Ba(p, t), E=25 MeV; measured triton spectra, σ(E, θ). ¹³⁰Ba deduced levels, J, π, configurations. DWBA analysis. Comparison with interacting boson model predictions. ¹²²Te(p, t), E=25 MeV; measured triton spectra; deduced Q-value.

doi: 10.1140/epja/i2008-10589-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0464. Data from this article have been entered in the XUNDL database. For more information, click here.

2007BU25      Phys.Atomic Nuclei 70, 1336 (2007)

D.Bucurescu, R.F.Casten, G.Graw, J.Jolie, N.Braun, P.von Brentano, T.Faestermann, S.Heinze, R.Hertenberger, N.Lo Iudice, R.Krucken, M.Mahgoub, D.A.Meyer, O.Moller, D.Mucher, C.Scholl, N.Yu.Shirikova, Y.Sun, A.V.Sushkov, H.-F.Wirth

High-resolution study of 0⁺ and 2⁺ excitations in ¹⁶⁸Er with the (p, t) reaction

NUCLEAR REACTIONS ¹⁷⁰Er(p, t), E=25 MeV; measured reaction product energies energies and angular distributions. ¹⁶⁸Er deduced 0⁺ and 2⁺ level energies and reaction transfer strength distributions.

doi: 10.1134/S1063778807080030
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0419.

2006AV09      Hyperfine Interactions 171, 217 (2006)

M.Avgoulea, M.Mahgoub, J.Billowes, P.Campbell, A.Ezwam, D.H.Forest, M.Gardner, J.Huikari, A.Jokinen, A.Nieminen, G.Tungate, J.Aysto

Laser spectroscopy of stable Os isotopes

NUCLEAR MOMENTS ^{184,186,187,188,189,190,192}Os; measured hfs, isotope shifts. Laser spectroscopy.

doi: 10.1007/s10751-006-9485-0
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2006BU09      Phys.Rev. C 73, 064309 (2006)

D.Bucurescu, G.Graw, R.Hertenberger, H.-F.Wirth, N.Lo Iudice, A.V.Sushkov, N.Yu.Shirikova, Y.Sun, T.Faestermann, R.Krucken, M.Mahgoub, J.Jolie, P.von Brentano, N.Braun, S.Heinze, O.Moller, D.Mucher, C.Scholl, R.F.Casten, D.A.Meyer

High-resolution study of 0⁺ and 2⁺ excitations in ¹⁶⁸Er with the (p, t) reaction

NUCLEAR REACTIONS ¹⁷⁰Er(p, t), E=25 MeV; measured triton spectra, σ(E, θ). ¹⁶⁸Er deduced levels, J, π, configurations. Comparison with quasiparticle-phonon model and projected shell model predictions.

doi: 10.1103/PhysRevC.73.064309
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0419. Data from this article have been entered in the XUNDL database. For more information, click here.

2006ME13      Phys.Lett. B 638, 44 (2006)

D.A.Meyer, V.Wood, R.F.Casten, C.R.Fitzpatrick, G.Graw, D.Bucurescu, J.Jolie, P.von Brentano, R.Hertenberger, H.-F.Wirth, N.Braun, T.Faestermann, S.Heinze, J.L.Jerke, R.Krucken, M.Mahgoub, O.Moller, D.Mucher, C.Scholl

Enhanced density of low-lying 0⁺ states: A corroboration of shape phase transitional behavior

NUCLEAR REACTIONS ^154,156Gd, ¹⁶⁴Dy, ¹⁷⁰Er, ¹⁷⁸Hf, ^182,186W, ¹⁹²Os(p, t), E=25 MeV; measured triton spectra, σ(E, θ). ^152,154Gd, ¹⁶²Dy, ¹⁶⁸Er, ¹⁷⁶Hf, ^180,184W, ¹⁹⁰Os deduced levels, J, π, configurations. Comparison with interacting boson approximation model predictions.

doi: 10.1016/j.physletb.2006.05.007
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1744. Data from this article have been entered in the XUNDL database. For more information, click here.

2006ME25      Phys.Rev. C 74, 044309 (2006)

D.A.Meyer, V.Wood, R.F.Casten, C.R.Fitzpatrick, G.Graw, D.Bucurescu, J.Jolie, P.von Brentano, R.Hertenberger, H.-F.Wirth, N.Braun, T.Faestermann, S.Heinze, J.L.Jerke, R.Krucken, M.Mahgoub, O.Moller, D.Mucher, C.Scholl

Extensive investigation of 0⁺ states in rare earth region nuclei

NUCLEAR REACTIONS ^154,156Gd, ¹⁶⁴Dy, ¹⁷⁰Er, ¹⁷⁸Hf, ^182,186W, ¹⁹²Os(p, t), E=25 MeV; measured triton spectra, σ(E, θ). ^152,154Gd, ¹⁶²Dy, ¹⁶⁸Er, ¹⁷⁶Hf, ^180,184W, ¹⁹⁰Os deduced 0⁺ level energy distributions.

doi: 10.1103/PhysRevC.74.044309
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1744. Data from this article have been entered in the XUNDL database. For more information, click here.

2005ME19      J.Phys.(London) G31, S1399 (2005)

D.A.Meyer, G.Graw, R.Hertenberger, H.-F.Wirth, R.F.Casten, P.von Brentano, D.Bucurescu, S.Heinze, J.L.Jerke, J.Jolie, R.Krucken, M.Mahgoub, P.Pejovic, O.Moller, D.Mucher, C.Scholl

Systematic exploration of 0⁺ states in structurally diverse nuclei

NUCLEAR REACTIONS ¹⁶⁰Gd, ¹⁶⁴Dy, ¹⁷⁰Er, ¹⁷⁸Hf, ¹⁸⁶W, ¹⁹²Os(p, t), E=25 MeV; measured triton spectra, σ(θ). ¹⁵⁸Gd, ¹⁶²Dy, ¹⁶⁸Er, ¹⁷⁶Hf, ¹⁸⁴W, ¹⁹⁰Os deduced 0⁺ level energies.

doi: 10.1088/0954-3899/31/10/003
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1744.