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NSR database version of May 24, 2024.

Search: Author = K.Siwek

Found 22 matches.

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2012GR13      Phys.Rev. C 86, 024315 (2012)

G.F.Grinyer, D.Bazin, A.Gade, J.A.Tostevin, P.Adrich, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, S.McDaniel, A.Obertelli, K.Siwek, J.R.Terry, D.Weisshaar, R.B.Wiringa

Systematic study of p-shell nuclei via single-nucleon knockout reactions

NUCLEAR REACTIONS 9Be(7Li, p), (9Li, n), (10Be, p), (10Be, n), E=80 MeV/nucleon; 9Be(7Li, n), (10C, n), (10Be, n), E=120 MeV/nucleon; 9Be(9C, p), E=100 MeV/nucleon; C(9Li, n), E=80 MeV/nucleon; C(10C, n), E=120 MeV/nucleon; measured energy loss, time of flight, longitudinal-momentum distribution, nondispersive and dispersive angular plots, inclusive σ in single-nucleon knockout reactions at NSCL facility. Secondary beams of 9Be, 9Li, 10Be, 9,10C from 9Be(16O, X), E=150 MeV primary reaction. Comparison with shell-model calculations with Hartree-Fock structure inputs, and with variational Monte Carlo (VMC) calculations.

doi: 10.1103/PhysRevC.86.024315
Citations: PlumX Metrics


2012RI08      Phys.Rev. C 86, 047301 (2012)

L.A.Riley, P.Adrich, N.Ahsan, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, T.Glasmacher, K.E.Hosier, K.W.Kemper, A.Ratkiewicz, K.P.Siwek, J.A.Tostevin, A.Volya, D.Weisshaar

γ-ray spectroscopy of one-proton knockout from 45Cl

NUCLEAR REACTIONS 9Be(45Cl, 44S), [45Cl secondary beam from 9Be(48Ca, X), E=145 MeV/nucleon primary reaction], E=99.6 MeV/nucleon; measured Eγ, Iγ, particle spectra, (particle)γ-coin, inclusive parallel momentum distribution, partial one-proton knockout σ using SeGA array at NSCL. 44S; deduced levels, J, π, partial knockout cross sections, branching ratios. Eikonal-model analysis. Comparison with shell model calculations, and with previous experimental studies.

doi: 10.1103/PhysRevC.86.047301
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1957. Data from this article have been entered in the XUNDL database. For more information, click here.


2011GR08      Phys.Rev.Lett. 106, 162502 (2011)

G.F.Grinyer, D.Bazin, A.Gade, J.A.Tostevin, P.Adrich, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, S.McDaniel, P.Navratil, A.Obertelli, S.Quaglioni, K.Siwek, J.R.Terry, D.Weisshaar, R.B.Wiringa

Knockout Reactions from p-Shell Nuclei: Tests of Ab Initio Structure Models

NUCLEAR REACTIONS Be(10Be, n)9Be, Be(10C, n)9C, C(10C, n)9C, E=80, 120 MeV/nucleon; measured reaction products. 10Be, 10C; deduced σ, three-body forces. Variational Monte Carlo, no core shell model ab initio calculations.

doi: 10.1103/PhysRevLett.106.162502
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1830.


2010BE20      Mod.Phys.Lett. A 25, 1891 (2010)

M.A.Bentley, I.Paterson, J.R.Brown, M.J.Taylor, C.Aa.Diget, P.Adrich, D.Bazin, J.M.Cook, A.Gade, T.Glasmacher, S.McDaniel, A.Ratkiewicz, K.Siwek, D.Weisshaar, B.Pritychenko, S.M.Lenzi

Isobaric Analogue States Studied in Mirrored, Fragmentation and Knockout Reactions

NUCLEAR REACTIONS 9Be(56Ni, X)53Ni/53Mn, E not given; measured Eγ, Iγ, (particle)γ-coin. 53Ni; deduced levels, J, π, isobar analog states, isospin effects. Comparison with shell model calculations.

doi: 10.1142/S0217732310000575
Citations: PlumX Metrics


2010FA04      Phys.Rev. C 81, 041302 (2010)

P.Fallon, E.Rodriguez-Vieitez, A.O.Macchiavelli, A.Gade, J.A.Tostevin, P.Adrich, D.Bazin, M.Bowen, C.M.Campbell, R.M.Clark, J.M.Cook, M.Cromaz, D.C.Dinca, T.Glasmacher, I.Y.Lee, S.McDaniel, W.F.Mueller, S.G.Prussin, A.Ratkiewicz, K.Siwek, J.R.Terry, D.Weisshaar, M.Wiedeking, K.Yoneda, B.A.Brown, T.Otsuka, Y.Utsuno

Two-proton knockout from 32Mg: Intruder amplitudes in 30Ne and implications for the binding of 29, 31F

NUCLEAR REACTIONS 9Be(32Mg, 30Ne), E=86.7, 99.7 MeV/nucleon; measured Eγ, Iγ, and σ using SeGA array. 32Mg beam from 9Be(48Ca, X), E=140 MeV/nucleon. 30Ne; deduced levels, J, π, intruder configuration. 29,31F; discussed implications for binding energies. 32Mg; deduced configuration. Comparison with large-scale shell model calculations.

doi: 10.1103/PhysRevC.81.041302
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1802. Data from this article have been entered in the XUNDL database. For more information, click here.


2009BR06      Phys.Rev. C 80, 011306 (2009)

J.R.Brown, M.A.Bentley, P.Adrich, D.Bazin, J.M.Cook, C.Aa.Diget, A.Gade, T.Glasmacher, S.M.Lenzi, S.McDaniel, B.Pritychenko, A.Ratkiewicz, K.Siwek, M.J.Taylor, D.Weisshaar

First γ-ray spectroscopy of 49Fe and 53Ni: Isospin-breaking effects at large proton excess

NUCLEAR REACTIONS 9Be(56Ni, X)49Fe/49V/53Ni/53Mn, E not given; measured Eγ, Iγ, (particle)γ-coin. 49Fe, 53Ni; deduced levels, J, π.

doi: 10.1103/PhysRevC.80.011306
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009GA09      Phys.Rev.Lett. 102, 182502 (2009)

A.Gade, P.Adrich, D.Bazin, B.A.Brown, J.M.Cook, C.Aa.Diget, T.Glasmacher, S.McDaniel, A.Ratkiewicz, K.Siwek, D.Weisshaar

In-Beam γ-Ray Spectroscopy of Very Neutron-Rich Nuclei: Excited States in 46S and 48Ar

NUCLEAR REACTIONS 9Be(46Cl, 46S), (48K, 48Ar), E ≥ 85 MeV/nucleon; measured Eγ, Iγ, inclusive σ, yields, longitudial momentum distributions; 46S, 48Ar; deduced level energies. Comparisons with Large-scale shell-model calculations using SDPF-NR effective interaction.

doi: 10.1103/PhysRevLett.102.182502
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1727. Data from this article have been entered in the XUNDL database. For more information, click here.


2009RI04      Phys.Rev. C 79, 051303 (2009)

L.A.Riley, P.Adrich, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, D.A.Garland, T.Glasmacher, B.A.Hartl, K.E.Hosier, K.W.Kemper, A.Ratkiewicz, K.P.Siwek, D.C.Stoken, J.A.Tostevin, D.Weisshaar

Selectivity of the one-neutron knockout reaction on 45Cl and the collapse of the N = 28 shell closure

NUCLEAR REACTIONS 9Be(45Cl, 44Cl), E=99.6 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin and parallel momentum distributions. 44Cl; deduced levels, J, π, half-life, cross section. One-neutron knockout reaction. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.79.051303
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009RI11      Phys.Rev. C 80, 037305 (2009)

L.A.Riley, P.Adrich, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, D.A.Garland, T.Glasmacher, K.E.Hosier, K.W.Kemper, A.Ratkiewicz, K.P.Siwek, J.A.Tostevin, D.Weisshaar

Rotational and neutron-hole states in 43S via the neutron knockout and fragmentation reactions

NUCLEAR REACTIONS 9Be(44S, X), E=92 MeV/nucleon; 9Be(45Cl, X), E=98 MeV/nucleon; measured Eγ, Iγ, γγ-coin and σ using SeGA array. 43S; deduced levels, J, π, rotational band and branching ratios. One-neutron knockout and fragmentation reactions. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.80.037305
Citations: PlumX Metrics


2008AD04      Phys.Rev. C 77, 054306 (2008)

P.Adrich, A.M.Amthor, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, A.Gade, D.Galaviz, T.Glasmacher, S.McDaniel, D.Miller, A.Obertelli, Y.Shimbara, K.P.Siwek, J.A.Tostevin, D.Weisshaar

In-beam γ-ray spectroscopy and inclusive two-proton knockout cross section measurements at N ≈ 40

NUCLEAR REACTIONS 9Be(67Co, 66Fe)X, E=84.3 MeV/nucleon; 9Be(68Ni, 66Fe)X, E=74.7 MeV/nucleon; 9Be(69Co, 68Fe)X, E=77.8 MeV/nucleon; 9Be(66Fe, 64Cr)X, E=73.5 MeV/nucleon; measured Eγ, Iγ, σ. 66,68Fe, 64Cr; deduced levels, J, π. 9Be(76Ge, X)63Fe/64Fe/65Fe/66Fe/68Ni/69Cu, E=130 MeV/nucleon;measured yields.

doi: 10.1103/PhysRevC.77.054306
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1638. Data from this article have been entered in the XUNDL database. For more information, click here.


2008DI12      Phys.Rev. C 77, 064309 (2008), Erratum Phys.Rev. C 77, 069901 (2008)

C.Aa.Diget, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, A.Gade, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, J.R.Terry, J.A.Tostevin, D.Weisshaar

Structure of excited states in 21Mg studied in one-neutron knockout

NUCLEAR REACTIONS 9Be(22Mg, 21Mg), E=74 MeV/nucleon; measured Eγ, Iγ, σ, momentum distributions. 21Mg; deduced levels, J, π, spectroscopic factors. 21F; calculated level energies, J, π. Comparison with model calculations.

doi: 10.1103/PhysRevC.77.064309
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Data from this article have been entered in the XUNDL database. For more information, click here.


2008GA10      Phys.Rev. C 77, 044306 (2008)

A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, P.G.Hansen, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, K.Siwek, L.A.Riley, J.A.Tostevin, D.Weisshaar

Reduction of spectroscopic strength: Weakly-bound and strongly-bound single-particle states studied using one-nucleon knockout reactions

NUCLEAR REACTIONS 9Be(36Ar, X)19F/20Ne/21Na/22Mg/23Al, E=130 MeV/nucleon; measured energy loss, intensities for reaction products. 9Be(24Si, X)23Al/23Si, E=85.3 MeV/nucleon; measured single-particle cross sections, momentum distributions, spectroscopic factors. 9Be(28S, X)27P, E=80.7 MeV/nucleon; measured Eγ, Iγ.9Be(28S, X)27P/27S, E=80.7 MeV/nucleon; measured single particle cross sections, spectroscopic factors, momentum distributions. 7Li, 8B, 9,12,15C, 16O, 32,34,36Ar, 24,30Si, 26,28S, 31P, 40,48Ca, 51V, 90Zr, 208Pb; systematics of cross sections.

doi: 10.1103/PhysRevC.77.044306
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1623. Data from this article have been entered in the XUNDL database. For more information, click here.


2008GA17      Phys.Lett. B 666, 218 (2008)

A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, J.A.Tostevin, D.Weisshaar

In-beam γ-ray spectroscopy at the proton dripline: 23Al

NUCLEAR REACTIONS 9Be(22Mg, 23Al), (23Al, 23Al'), E=150 MeV/nucleon; measured fragment spectra, Eγ, Iγ, (fragment)γ-coin. 23Al; deduced levels, spectroscopic factors.

doi: 10.1016/j.physletb.2008.07.062
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Data from this article have been entered in the XUNDL database. For more information, click here.


2008RI04      Phys.Rev. C 78, 011303 (2008)

L.A.Riley, P.Adrich, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, D.A.Garland, T.Glasmacher, K.E.Hosier, K.W.Kemper, T.Otsuka, W.D.M.Rae, A.Ratkiewicz, K.P.Siwek, J.A.Tostevin, Y.Utsuno, D.Weisshaar

d5/2 proton hole strength in neutron-rich 43P: Shell structure and nuclear shapes near N = 28

NUCLEAR REACTIONS 9Be(44S, p43P), E=91.7 MeV/nucleon; measured Eγ, Iγ, γγ-, (particle)γ-coin, partial σ, momentum distributions. 43P; deduced levels, J, π. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.78.011303
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007GA34      Phys.Rev.Lett. 99, 072502 (2007)

A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, S.Ettenauer, T.Glasmacher, K.W.Kemper, S.McDaniel, A.Obertelli, T.Otsuka, A.Ratkiewicz, K.Siwek, J.R.Terry, J.A.Tostevin, Y.Utsuno, D.Weisshaar

Spectroscopy of 36Mg: Interplay of Normal and Intruder Configurations at the Neutron-Rich Boundary of the "Island of Inversion"

NUCLEAR REACTIONS 9Be(38Si, 36Mg), E=83 MeV/nucleon; measured Eγ, Iγ. 36Mg deduced level energy. Compared results to model calculations.

doi: 10.1103/PhysRevLett.99.072502
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2007GA38      Phys.Rev. C 76, 024317 (2007)

A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, D.Weisshaar

Spectroscopy of 20Mg: The isobaric mass multiplet equation for the 2+ states of the A = 20, T = 2 quintet and distant mirror nuclei

NUCLEAR REACTIONS 9B(22Mg, X)20Mg, E=150 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coinc. 20Mg deduced level energy and mass excess.

doi: 10.1103/PhysRevC.76.024317
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007GA58      Phys.Rev. C 76, 061302 (2007)

A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, J.A.Tostevin, D.Weisshaar

Inverse-kinematics one-proton pickup with intermediate-energy beams: The 9Be (20Ne, 21Na+γ)X reaction

NUCLEAR REACTIONS 9Be(20Ne, 21Na), E=63 MeV/nucleon; measured cross sections, Eγ, Iγ, γγ-, (21Na)γ-coin, momentum distributions. 21Na; deduced levels, J, π.

doi: 10.1103/PhysRevC.76.061302
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Data from this article have been entered in the XUNDL database. For more information, click here.


1971AB08      Acta Phys.Pol. B2, 527 (1971)

A.Abboud, P.Decowski, W.Grochulski, A.Marcinkowski, K.Siwek, I.Turkiewicz, Z.Wilhelmi

Cross-Sections for the 89Y(n, n')89mY and 89Y(n, 2n)88Y Reactions

NUCLEAR REACTIONS 89Y(n, n'), (n, 2n), E=3-18, 13-18 MeV; measured σ(E).

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30274.


1970GR35      Acta Phys.Pol. B1, 271 (1970)

W.Grochulski, J.Karolyi, A.Marcinkowski, J.Piotrowski, E.Saad, K.Siwek, Z.Wilhelmi

Isomeric Cross Section Ratios and Total Cross-Sections for the 113In(n, 2n)112g, m-In and 115In(n, 2n)114g, m-In Reactions

NUCLEAR REACTIONS 113,115In(n, 2n), E=13.1-18.2 MeV; measured σ(E), isomeric σ ratios.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30104.


1969AB10      Nucl.Phys. A139, 42 (1969)

A.Abboud, P.Decowski, W.Grochulski, A.Marcinkowski, J.Piotrowski, K.Siwek, Z.Wilhelmi

Isomeric Cross-Section Ratios and Total Cross Sections for the 74Se(n, 2n)73g, m-Se, 90Zr(n, 2n)89g, m-Zr and 92Mo(n, 2n)91g, m-Mo Reactions

NUCLEAR REACTIONS 74Se, 90Zr, 92Mo(n, 2n), E=12-18 MeV; measured σ(E), isomeric σ ratio. Natural target.

doi: 10.1016/0375-9474(69)90258-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30028.


1968DE08      Nucl.Phys. A112, 513(1968)

P.Decowski, W.Grochulski, A.Marcinkowski, K.Siwek, I.Sledzinska, Z.Wilhelmi

Isomeric Cross-Section Ratios and Total Cross Sections for the 59Co(n, 2n)58g,58mCo, 58Ni(n, p)58g,58mCo and 59Co(γ, n)58g,58mCo Reactions

RADIOACTIVITY 58Co; measured T1/2. 58Ni(n, p), E=2-18 MeV; 59Co(n, 2n), E=12-18 MeV; 59Co(γ, n), E < 30 MeV; measured σ(E), isomeric cross-section ratio. Natural targets.

doi: 10.1016/0375-9474(68)90075-4
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30082.


1965BR34      Nucl.Phys. 74, 438 (1965)

J.Brzosko, P.Decowski, K.Siwek-Diament, Z.Wilhelmi

Isomeric Cross-Section Ratios for Some Reactions Induced by Neutrons in Sn and Te Isotopes

RADIOACTIVITY 116,117,118,119In [from Sn(n, p)], 124,128,130Sb[from Te(n, p)], 129Te[from 130Te(n, 2n)]; measured T1/2. Enriched targets. 118,119Sn(n, p), 118Sn(n, np), (n, 2n), E = 14.9 MeV; 130Te(n, 2n), E = 14.2 MeV; measured σ. Enriched targets.

doi: 10.1016/0029-5582(65)90093-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30105.


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Note: The following list of authors and aliases matches the search parameter K.Siwek: , K.P.SIWEK