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NSR database version of April 26, 2024.

Search: Author = H.Mahmud

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2005JA06      Eur.Phys.J. A 23, 401 (2005)

Z.Janas, L.Batist, J.Doring, M.Gierlik, R.Kirchner, J.Kurcewicz, H.Mahmud, C.Mazzocchi, A.Plochocki, E.Roeckl, K.Schmidt, P.J.Woods, J.Zylicz

Total absorption spectroscopy of the β-delayed proton emitter ¹¹⁷Ba

RADIOACTIVITY ¹¹⁷Ba(β⁺p) [from ⁶³Cu(⁵⁸Ni, 3np)]; measured Eγ, Eβ, βγ-coin, β-delayed proton spectra; deduced Q. ¹¹⁷Cs deduced β-feeding intensities, proton decay branching ratios, resonance structure. Total absorption spectrometer, comparison with model predictions.

doi: 10.1140/epja/i2004-10103-0
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2005LI47      Phys.Rev. C 72, 047301 (2005)

Z.Liu, P.J.Woods, K.Schmidt, H.Mahmud, P.S.L.Munro, A.Blazhev, J.Doring, H.Grawe, M.Hellstrom, R.Kirchner, Z.K.Li, C.Mazzocchi, I.Mukha, C.Plettner, E.Roeckl, M.La Commara

Reinvestigation of direct proton decay of ¹⁰⁵Sb

NUCLEAR REACTIONS ⁵⁰Cr(⁵⁸Ni, 2np), E=222, 255 MeV; measured delayed Ep. ¹⁰⁵Sb deduced upper limit for proton decay branching ratio.

RADIOACTIVITY ¹⁰⁵Sb(p) [from ⁵⁰Cr(⁵⁸Ni, 2np)]; measured Ep; deduced upper limit for proton decay branching ratio.

doi: 10.1103/PhysRevC.72.047301
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Data from this article have been entered in the XUNDL database. For more information, click here.

2004CL04      Phys.Rev. C 69, 064322 (2004); Comment Phys.Rev. C 70, 049801 (2004)

R.M.Clark, M.Cromaz, M.A.Deleplanque, M.Descovich, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, H.Mahmud, E.Rodriguez-Vieitez, F.S.Stephens, D.Ward

Searching for E(5) behavior in nuclei

NUCLEAR STRUCTURE Z=30-82; analyzed level energies, B(E2) for even-even nuclides. ¹⁰²Pd, ^106,108Cd, ¹²⁴Te, ¹²⁸Xe, ¹³⁴Ba deduced E(5) symmetry features.

doi: 10.1103/PhysRevC.69.064322
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2004DA04      Phys.Rev. C 69, 011302 (2004)

C.N.Davids, P.J.Woods, H.Mahmud, T.Davinson, A.Heinz, J.J.Ressler, K.Schmidt, D.Seweryniak, J.Shergur, A.A.Sonzogni, W.B.Walters

Proton decay of the highly deformed odd-odd nucleus ¹³⁰Eu

RADIOACTIVITY ¹³⁰Eu(p) [from ⁵⁸Ni(⁷⁸Kr, 5np)]; measured Ep, T_1/2. ¹³⁰Eu deduced ground-state J, π. Mass separator, comparison with model predictions.

NUCLEAR REACTIONS ⁵⁸Ni(⁷⁸Kr, 5np), E=425 MeV; measured (recoil)(proton)-coin; deduced evidence for ¹³⁰Eu. Mass separator.

doi: 10.1103/PhysRevC.69.011302
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2004DI07      Phys.Rev. C 69, 044613 (2004)

A.Di Pietro, P.Figuera, F.Amorini, C.Angulo, G.Cardella, S.Cherubini, T.Davinson, D.Leanza, J.Lu, H.Mahmud, M.Milin, A.Musumarra, A.Ninane, M.Papa, M.G.Pellegriti, R.Raabe, F.Rizzo, C.Ruiz, A.C.Shotter, N.Soic, S.Tudisco, L.Weissman

Reactions induced by the halo nucleus ⁶He at energies around the Coulomb barrier

NUCLEAR REACTIONS ⁶⁴Zn(⁶He, ⁶He), (⁶He, αX), E(cm)=9.1 MeV; ⁶⁴Zn(⁶He, ⁶He), (⁶He, αX), (α, α), E(cm)=12.4 MeV; measured σ(θ), Eα; deduced optical model parameters, reaction mechanism features. ⁶⁴Zn(⁶He, xnypzα), (α, xnypzα), E(cm) ≈ 7-12 MeV; measured evaporation residue σ; deduced fusion excitation functions, reaction mechanism features. Comparisons with model predictions.

doi: 10.1103/PhysRevC.69.044613
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0258.

2004FO08      Phys.Rev.Lett. 93, 212702 (2004)

C.M.Folden III, K.E.Gregorich, Ch.E.Dullmann, H.Mahmud, G.K.Pang, J.M.Schwantes, R.Sudowe, P.M.Zielinski, H.Nitsche, D.C.Hoffman

Development of an Odd-Z-Projectile Reaction for Heavy Element Synthesis: ²⁰⁸Pb(⁶⁴Ni, n)²⁷¹Ds and ²⁰⁸Pb(⁶⁵Cu, n)²⁷²Rg

NUCLEAR REACTIONS ²⁰⁸Pb(⁶⁴Ni, n), E=311.5, 314.3 MeV; ²⁰⁸Pb(⁶⁵Cu, n), E=321 MeV; measured measured αα-coin following residual nucleus decay; deduced σ. Gas-filled separator.

RADIOACTIVITY ²⁷¹Ds, ²⁶⁷Hs, ^263mSg, ²⁵⁹Rf, ²⁵⁵No(α) [from ²⁰⁸Pb(⁶⁴Ni, n) and subsequent decay]; ²⁷²Rg, ²⁶⁸Mt, ²⁶⁴Bh, ²⁶⁰Db, ²⁵⁶Lr(α) [from ²⁰⁸Pb(⁶⁵Cu, n) and subsequent decay]; measured Eα, T_1/2. Gas-filled separator.

doi: 10.1103/PhysRevLett.93.212702
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2004SE02      Phys.Lett. B 590, 170 (2004)

D.Seweryniak, P.J.Woods, B.Blank, M.P.Carpenter, T.Davinson, S.J.Freeman, J.Gorres, A.Heinz, R.V.F.Janssens, H.Mahmud, T.L.Khoo, Z.Liu, G.Mukherjee, E.Rehm, F.Sarazin, J.Shergur, M.Shawcross, S.Sinha, A.Woehr

Complete structure determination of the astrophysically important nucleus ²⁰Na below the proton threshold

NUCLEAR REACTIONS ¹⁰B(¹²C, 2n), (¹²C, 2p), E=60 MeV; measured Eγ, Iγ, (recoil)γ-coin. ²⁰Na, ²⁰F deduced levels, J, π. Gammasphere array, mass separator.

doi: 10.1016/j.physletb.2004.03.090
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Data from this article have been entered in the XUNDL database. For more information, click here.

2004WO07      Phys.Rev. C 69, 051302 (2004)

P.J.Woods, P.Munro, D.Seweryniak, C.N.Davids, T.Davinson, A.Heinz, H.Mahmud, F.Sarazin, J.Shergur, W.B.Walters, A.Woehr

Proton decay of the highly deformed nucleus ¹³⁵Tb

RADIOACTIVITY ¹³⁵Tb(p) [from ⁹²Mo(⁵⁰Cr, 6np)]; measured Ep, T_1/2. ¹³⁵Tb deduced level J, π, configuration, deformation. Mass separator.

NUCLEAR REACTIONS ⁹²Mo(⁵⁰Cr, 6np), E=310 MeV; measured delayed Ep, (recoil)(decay)-coin; deduced production σ.

doi: 10.1103/PhysRevC.69.051302
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2003CL06      Phys.Rev. C 68, 037301 (2003)

R.M.Clark, M.Cromaz, M.A.Deleplanque, M.Descovich, R.M.Diamond, P.Fallon, R.B.Firestone I.Y.Lee, A.O.Macchiavelli, H.Mahmud, E.Rodriguez-Vieitez, F.S.Stephens, D.Ward

Searching for X(5) behavior in nuclei

NUCLEAR STRUCTURE ¹⁰⁴Mo, ¹²⁶Ba, ^126,130Ce, ¹³⁴Sm, ¹⁵⁰Nd, ¹⁵²Sm, ¹⁵⁴Gd, ¹⁵⁶Dy, ¹⁵⁸Er, ¹⁶²Yb, ^170,172W, ^190,192Os; analyzed yrast level energies, B(E2). ¹²⁶Ba, ¹³⁰Ce, ¹⁵⁰Nd, ¹⁵²Sm, ¹⁵⁴Gd, ¹⁵⁶Dy; deduced possible X(5) critical point behavior.

doi: 10.1103/PhysRevC.68.037301
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2003DI14      Europhys.Lett. 64, 309 (2003)

A.Di Pietro, P.Figuera, F.Amorini, C.Angulo, G.Cardella, S.Cherubini, T.Davinson, D.Leanza, J.Lu, H.Mahmud, M.Milin, A.Musumarra, A.Ninane, M.Papa, M.G.Pellegriti, R.Raabe, F.Rizzo, C.Ruiz, A.C.Shotter, N.Soic, S.Tudisco

Light-particle emission in the reaction ⁶He + ⁶⁴Zn around the Coulomb barrier

NUCLEAR REACTIONS ⁶⁴Zn(⁶He, ⁶He), (⁶He, αX), E(cm)=9, 12.4 MeV; ⁶⁴Zn(α, α), (α, α'), E(cm)=12.4 MeV; measured Eα, σ(θ); deduced total σ, breakup and transfer contributions, optical model parameters.

doi: 10.1209/epl/i2003-00175-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0258.

2003MB01      Acta Phys.Hung.N.S. 18, 345 (2003)

C.Mazzocchi, Z.Janas, L.Batist, V.Belleguic, J.Doring, M.Gierlik, M.Kapica, R.Kirchner, G.A.Lalazissis, H.Mahmud, E.Roeckl, P.Ring, K.Schmidt, P.J.Woods, J.Zylicz

Alpha Decay of ¹¹⁴Ba

RADIOACTIVITY ¹¹⁴Ba(α) [from ⁵⁸Ni(⁵⁸Ni, 2n)]; measured Qα; deduced cluster decay branching ratio.

doi: 10.1556/APH.18.2003.2-4.38
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2003SE16      Acta Phys.Pol. B34, 2419 (2003)

D.Seweryniak, C.N.Davids, A.Heinz, G.Mukherjee, P.J.Woods, T.Davinson, H.Mahmud, P.Munro, A.Robinson, J.J.Ressler, J.Shergur, W.B.Walters, A.Wohr

Proton emitters: A laboratory for detailed nuclear structure studies beyond the drip line

2002MA19      Phys.Lett. 532B, 29 (2002)

C.Mazzocchi, Z.Janas, L.Batist, V.Belleguic, J.Doring, M.Gierlik, M.Kapica, R.Kirchner, G.A.Lalazissis, H.Mahmud, E.Roeckl, P.Ring, K.Schmidt, P.J.Woods, J.Zylicz

Alpha Decay of ¹¹⁴Ba

RADIOACTIVITY ¹¹⁴Ba, ¹¹⁰Xe, ¹⁰⁶Te(α) [from ⁵⁸Ni(⁵⁸Ni, 2n) and subsequent decay]; measured Eα, Iα, T_1/2; deduced Qα, branching ratios. ¹¹⁴Ba(¹²C); deduced Q-value. Mass separator. Comparisons with model predictions, systematics.

doi: 10.1016/S0370-2693(02)01543-5
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2002MA61      Eur.Phys.J. A 15, 85 (2002)

H.Mahmud, C.N.Davids, P.J.Woods, T.Davinson, A.Heinz, J.J.Ressler, K.Schmidt, D.Seweryniak, J.Shergur, A.A.Sonzogni, W.B.Walters

New results on proton emission from odd-odd nuclei

RADIOACTIVITY ¹³⁰Eu, ^164mIr, ¹⁷⁰Au(p) [from ⁵⁸Ni, ⁹²Mo, ⁹⁶Ru(⁷⁸Kr, xnyp)]; measured proton spectra, T_1/2. Fragment mass analyzer.

doi: 10.1140/epja/i2001-10231-y
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2001FI10      Prog.Part.Nucl.Phys. 46, 317 (2001)

P.Figuera, A.Di Pietro, F.Amorini, G.Cardella, J.Lu, A.Musumarra, M.Papa, G.Pappalardo, M.G.Pellegriti, F.Rizzo, S.Tudisco, T.Davinson, H.Mahmud, A.Ostrowski, C.Ruiz, A.C.Shotter, C.Angulo, S.Cherubini, A.Ninane, M.Milin, N.Soic, R.Raabe

Fusion Reaction Studies with RIBs and Possible Experimental Techniques

doi: 10.1016/S0146-6410(01)00137-5
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2001MA69      Phys.Rev. C64, 031303 (2001)

H.Mahmud, C.N.Davids, P.J.Woods, T.Davinson, A.Heinz, G.L.Poli, J.J.Ressler, K.Schmidt, D.Seweryniak, M.B.Smith, A.A.Sonzogni, J.Uusitalo, W.B.Walters

Proton Radioactivity of ¹¹⁷La

RADIOACTIVITY ¹¹⁷La(p) [from ⁶⁴Zn(⁵⁸Ni, 4np)]; measured Ep, T_1/2. ¹¹⁷La deduced ground-state J, no isomeric decay observed.

NUCLEAR REACTIONS ⁶⁴Zn(⁵⁸Ni, 4np), E=295, 310 MeV; measured σ. ⁶⁴Zn(⁵⁸Ni, 5np), E=325 MeV; measured σ upper limit.

doi: 10.1103/PhysRevC.64.031303
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2000MA95      Phys.Rev. C62, 057303 (2000)

H.Mahmud, C.N.Davids, P.J.Woods, T.Davinson, D.J.Henderson, R.J.Irvine, D.Seweryniak, W.B.Walters

α Radioactivity of ¹⁶²Os and ¹⁵⁸W

RADIOACTIVITY ¹⁶²Os, ¹⁵⁸W(α) [from ¹⁰⁶Cd(⁵⁸Ni, 2n) and subsequent decay]; ^158mW(α) [from ¹⁰²Pd(⁵⁸Ni, 2n)]; measured Eα, T_1/2, reduced widths. Mass-separated sources, comparisons with previous results.

doi: 10.1103/PhysRevC.62.057303
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