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NSR database version of April 11, 2024.

Search: Author = F.Cristancho

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2020PI15      Phys.Rev. C 102, 064325 (2020)

J.R.Pinzon, W.Rodriguez, F.Cristancho

Calculation of the shape of energy-ordered spectra for investigations of the nuclear continuum

NUCLEAR STRUCTURE ¹⁵⁴Dy, ¹⁷⁰Hf; calculated energy-ordered spectra (EOS), distribution of initial states, and spin-independent spectral shape from the decay of highly excited and high-spin states of ¹⁵⁴Dy and ¹⁷⁰Hf using Monte Carlo and GAMBLE simulations in the range of Eγ=1-11 MeV. Relevance to the investigation of nuclear continuum in fusion-evaporation reactions.

doi: 10.1103/PhysRevC.102.064325
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2019RO14      Phys.Rev. C 100, 024327 (2019)

W.Rodriguez, F.Cristancho, S.L.Tabor, A.Kardan, I.Ragnarsson, R.A.Haring-Kaye, J.Doring, D.G.Sarantites, A.Garzon

High spin states of the normally deformed bands of ⁸³Y

NUCLEAR REACTIONS ⁵⁸Ni(³²S, 3pα)⁸³Y, E=135 MeV; measured Eγ, Iγ, γγ-coin, level half-lives and side feedings by Doppler-shift attenuation method (DSAM) using Gammasphere array with 110 HPGe detectors surrounded by BGO Compton suppressors at the LBNL cyclotron facility. ⁸³Y; deduced high-spin levels, J, π, rotational bands, B(E2), β₂ deformation parameters, transition quadrupole moments, alignments; calculated total energy surfaces. Comparison with paired and unpaired cranked Nilsson-Strutinsky-Bogoliubov (CNSB), and with cranked Nilsson-Strutinsky (CNS) calculations.

doi: 10.1103/PhysRevC.100.024327
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2008TO15      Phys.Rev. C 78, 054318 (2008)

D.A.Torres, F.Cristancho, L.-L.Andersson, E.K.Johansson, D.Rudolph, C.Fahlander, J.Ekman, R.du Rietz, C.Andreoiu, M.P.Carpenter, D.Seweryniak, S.Zhu, R.J.Charity, C.J.Chiara, C.Hoel, O.L.Pechenaya, W.Reviol, D.G.Sarantites, L.G.Sobotka, C.Baktash, C.-H.Yu, B.G.Carlsson, I.Ragnarsson

Deformations and magnetic rotations in the ⁶⁰Ni nucleus

NUCLEAR REACTIONS ²⁸Si(³⁶Ar, 4p), E=134, 143, 148 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. ⁶⁰Ni; deduced levels, J, π, multipolarity, mixing ratios, B(M1), B(E2). Comparison with cranked Nilsson Strutinsky calculations.

doi: 10.1103/PhysRevC.78.054318
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2006ME27      Phys.Scr. T125, 184 (2006)

E.Merchan, F.Cristancho

Characterization of the GASP array for quasi-continuum spectroscopy experiments

doi: 10.1088/0031-8949/2006/T125/042
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2005BB09      Phys.Rev. C 72, 061305 (2005)

A.Banu, J.Gerl, C.Fahlander, M.Gorska, H.Grawe, T.R.Saito, H.-J.Wollersheim, E.Caurier, T.Engeland, A.Gniady, M.Hjorth-Jensen, F.Nowacki, T.Beck, F.Becker, P.Bednarczyk, M.A.Bentley, A.Burger, F.Cristancho, G.de Angelis, Zs.Dombradi, P.Doornenbal, H.Geissel, J.Grebosz, G.Hammond, M.Hellstrom, J.Jolie, I.Kojouharov, N.Kurz, R.Lozeva, S.Mandal, N.Marginean, S.Muralithar, J.Nyberg, J.Pochodzalla, W.Prokopowicz, P.Reiter, D.Rudolph, C.Rusu, N.Saito, H.Schaffner, D.Sohler, H.Weick, C.Wheldon, M.Winkler

¹⁰⁸Sn studied with intermediate-energy Coulomb excitation

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁰⁸Sn, ¹⁰⁸Sn'), E=142 MeV; ¹⁹⁷Au(¹¹²Sn, ¹¹²Sn'), E=147 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. ^108,112Sn levels deduced excitation B(E2), core polarization features. Comparison with large-scale shell model predictions.

doi: 10.1103/PhysRevC.72.061305
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2003CA05      Phys.Rev. C 67, 024305 (2003)

O.L.Caballero, F.Cristancho, D.Rudolph, C.Baktash, M.Devlin, L.L.Riedinger, D.G.Sarantites, C.-H.Yu

"Complete" high-spin structure of ⁵⁷Co

NUCLEAR REACTIONS ²⁸Si(³⁶Ar, 3pα), E=136 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. ⁵⁷Co deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays. Shell model calculations.

doi: 10.1103/PhysRevC.67.024305
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2003CA26      Phys.Rev. C 68, 024303 (2003)

R.Cardona, F.Cristancho, S.L.Tabor, R.A.Kaye, G.Z.Solomon, J.Doring, G.D.Johns, M.Devlin, F.Lerma, D.G.Sarantites, I.-Y.Lee, A.O.Macchiavelli, I.Ragnarsson

High-spin structure of normal-deformed bands in ⁸⁴Zr

NUCLEAR REACTIONS ⁵⁸Ni(³²S, 2pα), E=135 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. ⁸⁴Zr deduced high-spin levels, J, π, T_1/2, B(E2), transition quadrupole moments, deformation. Gammasphere, Microball arrays, cranked mean-field calculations.

doi: 10.1103/PhysRevC.68.024303
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2003PA09      Phys.Rev. C 67, 034316 (2003)

J.Pavan, S.L.Tabor, A.V.Afanasjev, C.Baktash, F.Cristancho, M.Devlin, J.Doring, C.J.Gross, G.D.Johns, R.A.Kaye, D.R.LaFosse, I.Y.Lee, F.Lerma, A.O.Macchiavelli, I.Ragnarsson, D.G.Sarantites, G.N.Solomon

Lifetime measurements and terminating structures in ⁸⁷Nb

NUCLEAR REACTIONS ⁵⁸Ni(³²S, 3p), E=135 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. ⁸⁷Nb deduced high-spin levels, J, π, T_1/2, B(M1), deformation, configurations. Gammasphere, Microball arrays. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.67.034316
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2003WI03      Phys.Rev. C 67, 034320 (2003)

M.Wiedeking, S.L.Tabor, F.Cristancho, M.Devlin, J.Doring, C.B.Jackson, G.D.Johns, R.A.Kaye, I.Y.Lee, F.Lerma, A.O.Macchiavelli, M.Naidu, I.Ragnarsson, D.G.Sarantites, G.Z.Solomon

Transition strengths and band terminations in ⁸⁶Zr

NUCLEAR REACTIONS ⁵⁸Ni(³²S, 4p), E=135 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. ⁸⁶Zr deduced high-spin levels, J, π, T_1/2, B(M1), transition quadrupole moments, band termination features. Gammasphere, Microball arrays.

doi: 10.1103/PhysRevC.67.034320
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2002CR07      Acta Phys.Hung.N.S. 16, 75 (2002)

F.Cristancho, J.P.Urrego

Continuum Gamma Spectroscopy and Order Statistics

NUCLEAR REACTIONS ¹³⁰Te(⁴⁴Ca, 4n), E=195 MeV; analyzed energy-ordered continuum γ-ray spectra.

doi: 10.1556/APH.16.2002.1-4.9
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2002KA61      Phys.Rev. C 66, 054305 (2002)

R.A.Kaye, C.T.Rastovski, S.L.Tabor, J.Doring, F.Cristancho, M.Devlin, G.D.Johns, I.Y.Lee, F.Lerma, A.O.Macchiavelli, D.G.Sarantites, G.Z.Solomon

Evolution of collectivity with spin in ⁸¹Y

NUCLEAR REACTIONS ⁵⁸Ni(³²S, p2α), E=135 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. ⁸¹Y deduced high-spin levels, J, π, configurations, T_1/2, B(E2), B(M1), transition quadrupole moments. Gammasphere and Microball arrays. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.66.054305
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2000WI10      Phys.Rev. C62, 024316 (2000)

M.Wiedeking, R.A.Kaye, G.Z.Solomon, S.L.Tabor, J.Doring, G.D.Johns, F.Cristancho, M.Devlin, F.Lerma, D.G.Sarantites, I.Y.Lee, A.O.Macchiavelli

Transition Strengths in Odd-Odd ⁸⁶Nb

NUCLEAR REACTIONS ⁵⁸Ni(³²S, n3p), E=135 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. ⁸⁶Nb deduced high-spin levels, J, π, T_1/2, B(M1), B(E2). Gammasphere, Microball arrays. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.62.024316
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1999LO17      Eur.Phys.J. A 6, 257 (1999)

R.Loritz, O.Iordanov, E.Galindo, A.Jungclaus, D.Kast, K.P.Lieb, C.Teich, F.Cristancho, Ch.Ender, T.Hartlein, F.Kock, D.Schwalm

Coincidence Doppler Shift Lifetime Measurements in ^{73, 74}Se and ⁷⁴Br using the EUROBALL Cluster Cube Array

NUCLEAR REACTIONS ⁵⁸Ni(¹⁹F, n2p), (¹⁹F, 3p), (¹⁹F, n3p), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. ^73,74Se, ⁷⁴Br deduced high-spin levels T_1/2, B(E2), transition quadrupole moments, deformation, sidefeeding T_1/2. Euroball cluster cube array.

doi: 10.1007/s100500050344
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1999RU11      Eur.Phys.J. A 6, 377 (1999)

D.Rudolph, D.Weisshaar, F.Cristancho, J.Eberth, C.Fahlander, O.Iordanov, S.Skoda, Ch.Teich, O.Thelen, H.G.Thomas

The 3701 keV Neutron g_9/2 Single-Particle State in ⁵⁷Ni

NUCLEAR REACTIONS ²⁸Si(³²S, n2p), E=90 MeV; measured Eγ, Iγ(θ), γγ-coin, γ-ray polarization. ⁵⁷Ni level deduced J, π, configuration. Cluster detector, segmented detector.

doi: 10.1007/s100500050358
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1998CA35      Acta Phys.Hung.N.S. 7, 305 (1998)

J.Cardona, F.Cristancho

Order Statistics as a Tool for Analyzing Continuum Gamma Decay Spectra

NUCLEAR REACTIONS ¹³⁰Te(⁴⁴Ca, 4n), E=195 MeV; calculated continuum γ spectra; deduced level density, transition strength dependence. Energy-ordered spectroscopy.

1997SY01      Phys.Rev. C56, 772 (1997)

G.N.Sylvan, J.Doring, G.D.Johns, S.L.Tabor, C.J.Gross, C.Baktash, H.-Q.Jin, D.W.Stracener, P.F.Hua, M.Korolija, D.R.LaFosse, D.Sarantites, F.Cristancho, E.Landulfo, J.X.Saladin, B.Cederwall, I.Y.Lee, A.O.Macchiavelli, W.Rathbun, A.Vander Molen

Deformation Driving Intruder Orbitals in ⁷⁷Kr

NUCLEAR REACTIONS ⁵⁸Ni(²⁹Si, 2p2α), E=128 MeV; measured Eγ, Iγ, γγγ-, (charged particle)γ-coin, DCO ratios. ⁷⁷Kr deduced high-spin levels, J, π, configurations. CSM, TRS calculations.

doi: 10.1103/PhysRevC.56.772
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1996LA13      Phys.Rev. C54, 626 (1996)

E.Landulfo, D.F.Winchell, J.X.Saladin, F.Cristancho, D.E.Archer, J.Doring, G.D.Johns, M.A.Riley, S.L.Tabor, V.A.Wood, S.Salem-Vasconcelos, O.Dietzsch

High-Spin States and Signature Inversion in ⁷⁸Br

NUCLEAR REACTIONS ⁷⁰Zn(¹¹B, 3n), E=45 MeV; measured γγ-coin, DCO ratios. ⁷⁸Br deduced high-spin levels, J, π, band structure. Cranked shell model, other nuclei in this region studied.

doi: 10.1103/PhysRevC.54.626
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1995CH56      Phys.Lett. 357B, 281 (1995)

F.Cristancho, D.R.LaFosse, C.Baktash, D.F.Winchell, B.Cederwall, J.Doring, C.J.Gross, P.-F.Hua, H.-Q.Jin, M.Korolija, E.Landulfo, I.Y.Lee, A.O.Macchiavelli, M.R.Maier, W.Rathbun, J.X.Saladin, D.Sarantites, D.W.Stracener, S.L.Tabor, A.Vander Molen, T.R.Werner

Multiple Superdeformed Bands in ⁸¹Sr

NUCLEAR REACTIONS ⁵⁸Ni(²⁹Si, 2pα), E=128 MeV; measured γγ-coin. ⁸¹Sr deduced high-spin levels, J, π, multiple superdeformed bands, moments of inertia. Cranked shell model.

doi: 10.1016/0370-2693(95)00918-B
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1995JI08      Phys.Rev.Lett. 75, 1471 (1995)

H.-Q.Jin, C.Baktash, M.J.Brinkman, C.J.Gross, D.G.Sarantites, I.Y.Lee, B.Cederwall, F.Cristancho, J.Doring, F.E.Durham, P.-F.Hua, G.D.Johns, M.Korolija, D.R.LaFosse, E.Landulfo, A.O.Macchiavelli, W.Rathbun, J.X.Saladin, D.W.Stracener, S.L.Tabor, T.R.Werner

Identification and Quadrupole-Moment Measurement of a Superdeformed Band in ⁸⁴Zr

NUCLEAR REACTIONS ⁵⁸Ni(²⁹Si, n2p), E=128 MeV; ⁵⁸Ni(³²S, 2pα), E=135 MeV; measured (charged particle)γγ-coin. ⁸⁴Zr deduced high-spin levels, J, π, superdeformed band transition quadrupole moment, deformation features.

doi: 10.1103/PhysRevLett.75.1471
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1995LA21      Phys.Lett. 354B, 34 (1995)

D.R.LaFosse, P.-F.Hua, D.G.Sarantites, C.Baktash, Y.A.Akovali, M.Brinkman, B.Cederwall, F.Cristancho, J.Doring, C.J.Gross, H.-Q.Jin, M.Korolija, E.Landulfo, I.Y.Lee, A.O.Macchiavelli, M.R.Maier, W.Rathbun, J.X.Saladin, D.W.Stracener, S.L.Tabor, A.Vander Molen, T.R.Werner

Characterization of the First Superdeformed Band in the A ≈ 80 Region

NUCLEAR REACTIONS ⁵⁸Ni(²⁹Si, X), E=128 MeV; measured γγ-coin, energy correlations. ⁸³Sr deduced high-spin levels, J, π, superdeformed bands.

doi: 10.1016/0370-2693(95)00499-B
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1994CR01      Phys.Rev. C49, 663 (1994)

F.Cristancho, J.X.Saladin, M.P.Metlay, W.Nazarewicz, C.Baktash, M.Halbert, I.-Y.Lee, D.F.Winchell, S.M.Fischer, M.K.Kabadiyski

High-Spin Studies of ²¹⁹Ac

NUCLEAR REACTIONS ²⁰⁹Bi(¹³C, 3n), E=67 MeV; measured Eγ, Iγ, DCO ratios, γγ-coin. ²¹⁹Ac deduced levels, J, π, δ, γ-multipolarity, band structure.

doi: 10.1103/PhysRevC.49.663
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1994HE09      Phys.Rev. C49, 1896 (1994)

J.Heese, H.Grawe, K.H.Maier, R.Schubart, F.Cristancho, C.J.Gross, A.Jungclaus, K.P.Lieb, D.Rudolph, J.Eberth, S.Skoda

High Spin States and Shell Model Description of the Neutron Deficient Nuclei ⁹⁰Ru and ⁹¹Ru

NUCLEAR REACTIONS ⁵⁸Ni(³⁶Ar, 2n2p), (³⁶Ar, n2p), E=149 MeV; measured Eγ, Iγ, γγ-, nγ-, pγ-coin, DCO. ^90,91Ru deduced levels, J, π, γ-branching ratios. Ge detectors. Shell model comparison.

doi: 10.1103/PhysRevC.49.1896
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1994JO16      Z.Phys. A347, 285 (1994)

T.D.Johnson, F.Cristancho, C.J.Gross, M.Kabadiyski, K.P.Lieb, D.Rudolph, M.Weiszflog, T.Burkardt, J.Eberth, S.Skoda

Transitional Quadrupole Moments in ⁸³Y

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, 3p), E=95 MeV; measured Eγ, Iγ, DSA. ⁸³Y deduced high-spin levels, J, π, band structure, B(λ), transitional quadrupole moment, T_1/2.

doi: 10.1007/BF01289797
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1994MU18      Phys.Lett. 332B, 265 (1994)

D.Muller, A.Virtanen, R.Julin, S.Juutinen, A.Lampinen, M.Piiparinen, S.Tormanen, F.Christancho, A.P.Byrne, G.D.Dracoulis, B.Fabricius, C.Fahlander, A.Johnson, K.P.Lieb, J.Nyberg, I.Thorslund, R.Wyss

Deformation of Intruder Bands in ¹⁷⁹Ir

NUCLEAR REACTIONS ¹⁴⁶Nd(³⁷Cl, 4n), E=169 MeV; measured γγ-coin, DSA, recoil distance. ¹⁷⁹Ir deduced high-spin levels, J, π, T_1/2, intruder bands features, transition quadrupole moments.

doi: 10.1016/0370-2693(94)91252-1
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1993BI04      Phys.Rev. C47, R917 (1993)

J.Billowes, F.Cristancho, H.Grawe, C.J.Gross, J.Heese, A.W.Mountford, M.Weiszflog

Neutron Alignment at the First Crossing in ⁷⁸Kr

NUCLEAR REACTIONS ¹²C(⁶⁸Zn, 2n), E=195 MeV; measured Eγ, Iγ, γn-coin, γ(θ, H). ⁷⁸Kr deduced levels, J, π, T_1/2, neutron alignment, shape features.

doi: 10.1103/PhysRevC.47.R917
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1992CR03      Nucl.Phys. A540, 307 (1992)

F.Cristancho, C.J.Gross, K.P.Lieb, D.Rudolph, O.Skeppstedt, M.A.Bentley, W.Gelletly, H.G.Price, J.Simpson, J.L.Durell, B.J.Varley, S.Rastikerdar

Band Crossings in ⁸³Y Revisted

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, 3p), E=195 MeV; measured Eγ, Iγ(E), (recoil)γ-, γγ-coin. ⁸³Y deduced levels, J, π, band structure, shape features. Enriched targets, Ge detectors, recoil separator. Hartree-Fock-Bogolyubov calculation.

doi: 10.1016/0375-9474(92)90206-Y
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1992KA27      Z.Phys. A343, 165 (1992)

M.K.Kabadiyski, F.Cristancho, C.J.Gross, A.Jungclaus, K.P.Lieb, D.Rudolph, H.Grawe, J.Heese, K.-H.Maier, J.Eberth, S.Skoda, W.-T.Chou, E.K.Warburton

A Study of High Spin States in the Transitional Nucleus ⁹⁰Mo

NUCLEAR REACTIONS ⁵⁸Ni(³⁶Ar, 4p), E=149 MeV; measured γγ-, γγ(particle)-coin, DCO ratios. ⁹⁰Mo deduced levels, J, π, γ-branching ratios. Shell model comparison.

doi: 10.1007/BF01291821
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1992RU04      Z.Phys. A342, 121 (1992)

D.Rudolph, F.Cristancho, C.J.Gross, A.Jungclaus, K.P.Lieb, H.Grawe, J.Heese, K.-H.Maier, J.Eberth, S.Skoda

Identification of Near-Spherical Multiparticle-Hole States in ⁸⁹Tc

NUCLEAR REACTIONS ⁵⁸Ni(³⁶Ar, pα), (³⁶Ar, 2n3p), E=149 MeV; measured (particle)γγ-coin, DCO ratios. ⁸⁹Tc deduced levels, J, π, configuration. Shell model.

doi: 10.1007/BF01294497
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1992WE02      Z.Phys. A342, 257 (1992)

M.Weiszflog, K.P.Lieb, F.Cristancho, C.J.Gross, A.Jungclaus, D.Rudolph, H.Grawe, J.Heese, K.-H.Maier, R.Schubart, J.Eberth, S.Skoda

High Spin States in the Transitional Nucleus ⁸⁸Mo

NUCLEAR REACTIONS ⁵⁸Ni(³⁶Ar, 2pα), E=145 MeV; measured γγ-, (particle)γγ-coin, DCO ratios. ⁸⁸Mo deduced levels, J, π. Model comparison.

NUCLEAR STRUCTURE ⁸⁸Mo; calculated levels, total Routhians. Cranking Hartree-Fock, shell model calculations.

doi: 10.1007/BF01291507
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1991CR01      Nucl.Phys. A524, 518 (1991)

F.Cristancho, K.P.Lieb

Side-Feeding Times in Even Dysprosium Isotopes

NUCLEAR REACTIONS ²⁶Mg(¹³⁶Xe, 4n), E=560 MeV; ²⁵Mg(¹³⁶Xe, 5n), E=642 MeV; ²⁵Mg(¹³⁴Xe, 5n), E=675 MeV; ¹²²Sn(³⁶S, 4n), E=165 MeV; ¹²⁴Sn(³⁴S, 4n), E not given; analyzed side-feeding Iγ, T_1/2, γ-multiplicity data. Monte Carlo simulation.

doi: 10.1016/0375-9474(91)90283-C
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1991RU06      J.Phys.(London) G17, L113 (1991)

D.Rudolph, F.Cristancho, C.J.Gross, A.Jungclaus, K.P.Lieb, M.A.Bentley, W.Gelletly, J.Simpson, H.Grawe, J.Heese, K.-H.Maier, J.Eberth, S.Skoda, J.L.Durell, B.J.Varley, D.J.Blumenthal, C.J.Lister, S.Rastikerdar

First Observation of the Nuclei ⁸⁷Tc and ⁸⁸Tc

NUCLEAR REACTIONS ⁵⁸Ni(³²S, np), (³²S, 2np), E=110 MeV; ⁴⁰Ca(⁵⁰Cr, 2np), (⁵⁰Cr, np), E=170 MeV; ⁵⁸Ni(³⁶Ar, npα), E=145 MeV; measured γγ-, γ(evaporation residue)-coin. ⁸⁸Tc deduced levels, J, π. ⁸⁷Tc deduced transitions.

doi: 10.1088/0954-3899/17/7/003
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1989CR08      Nucl.Phys. A501, 118 (1989)

F.Cristancho, K.P.Lieb, J.Heese, C.J.Gross, W.Fieber, Th.Osipowicz, S.Ulbig, K.Bharuth-Ram, S.Skoda, J.Eberth, A.Dewald, P.von Brentano

Side-Feeding Times and Level Lifetimes Measured in the Reaction ⁵⁴Fe(³²S, 3p)⁸³Y

NUCLEAR REACTIONS ⁵⁴Fe(³²S, 3p), E=103-107 MeV; measured Doppler-broadened lineshapes, γγ-coin. ⁸³Y levels deduced T_1/2, side-feeding times, B(E2). Monte Carlo simulation of side feeding.

doi: 10.1016/0375-9474(89)90568-X
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1989FI06      Z.Phys. A332, 363 (1989)

W.Fieber, K.Bharuth-Ram, J.Heese, F.Cristancho, C.J.Gross, K.P.Lieb, S.Skoda, J.Eberth

On the Coexistence of Oblate and Prolate Deformed Bands in ⁸³Zr

NUCLEAR REACTIONS ⁵⁴Fe(³²S, n2p), E=103, 107 MeV; measured nγ-coin, DSA. ⁸³Zr deduced levels, J, π, band structure, B(λ), transition quadrupole moments, T_1/2, deformation parameters. Cranking model.

1988CR03      Nucl.Phys. A486, 353 (1988)

F.Cristancho, K.P.Lieb

Calculation of Continuum Feeding Times of Heavy-Ion Fusion Reactions in the A = 80 Region

NUCLEAR REACTIONS ⁶⁰Ni(¹⁴N, 2p), E=39 MeV; ⁵⁸Ni(¹⁶O, 2np), E=55 MeV; ⁴⁰Ca(³⁶Ar, X)⁷²Se, E=115 MeV; ⁴⁰Ca(³⁶Ar, 3p), E=105 MeV; ⁶²Ni(¹⁶O, 2np), E=60 MeV; ⁴⁰Ca(⁴⁰Ca, 3p), E=122 MeV; ⁵⁴Fe(²⁹Si, n2p), E=110 MeV; calculated Eγ, Iγ, γ-multiplicity side feeding T_1/2 of continuum cascades in residuals.

doi: 10.1016/0375-9474(88)90241-2
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1988UL01      Z.Phys. A329, 51 (1988)

S.Ulbig, F.Cristancho, J.Heese, K.P.Lieb, T.Osipowicz, B.Wormann, J.Eberth, T.Mylaeus, M.Wiosna

Two-Quasiparticle Bands in ⁷²Br

NUCLEAR REACTIONS ⁵⁸Ni(¹⁶O, np), E=52-65 MeV; measured Eγ, Iγ, nγ-, γγ-, nγγ-coin, recoil distance. ⁴⁰Ca(³⁶Ar, n3p), E=125 MeV; measured γγ-coin, DSA lineshapes. ⁷²Br deduced levels, branching ratios, T_1/2, B(λ).

1987BI13      Phys.Rev. C36, 974 (1987)

J.Billowes, K.P.Lieb, J.W.Noe, W.F.Piel, Jr., S.L.Rolston, G.D.Sprouse, O.C.Kistner, F.Christancho

Lifetime and g-Factor Measurements of Yrast States in ¹³⁴Nd and ¹³⁶Nd

NUCLEAR REACTIONS ¹¹⁰Pd(²⁸Si, 4n), (³⁰Si, 4n), E=120-125 MeV; measured nγ-coin, recoil distance Doppler shift. ⁷⁶Ge(⁶²Ni, 4n), (⁶²Ni, 3n), (⁶⁴Ni, 4n), (⁶⁴Ni, 5n), E=235 MeV; measured nγ-coin vs H, γ-anisotropy. ^136,134Nd deduced levels, J, π, T_1/2, transition quadrupole moment, B(λ), g-factors. ¹³⁵Nd level deduced g. ^146,148Nd(¹⁶O, ¹⁶O'), E=38 MeV; measured γ correlation anisotropy following Coulomb excitation; deduced Nd paramagnetic relaxation time in Ni.

doi: 10.1103/PhysRevC.36.974
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1987BI14      Hyperfine Interactions 34, 65 (1987)

J.Billowes, K.P.Lieb, J.W.Noe, W.F.Piel, Jr., S.L.Rolston, G.D.Sprouse, O.C.Kistner, F.Christancho

Lifetime and g-Factor Measurements in ¹³⁶Nd

NUCLEAR REACTIONS ¹¹⁰Pd(³⁰Si, 4n), E=121 MeV; measured nγ-coin, Doppler shifted recoil distance. ⁷⁶Ge(⁶⁴Ni, 4n), E=235 MeV; measured γγ(θ, H, t). ¹³⁶Nd deduced yrast levels, J, π, B(E2), T_1/2, g, configuration, band structure.

doi: 10.1007/BF02072680
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