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Search: Author = P.R.Christensen

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2012NA18      Phys.Rev. C 86, 024916 (2012)

P.Naselsky, C.H.Christensen, P.R.Christensen, P.H.Damgaard, A.Frejsel, J.J.Gaardhoje, A.Hansen, M.Hansen, J.Kim, O.Verkhodanov, U.A.Wiedemann

Morphology of high-multiplicity events in heavy ion collisions

doi: 10.1103/PhysRevC.86.024916
Citations: PlumX Metrics

1986TR07      Phys.Rev. C34, 1299 (1986)

W.Trautmann, P.D.Bond, O.Hansen, M.J.LeVine, C.E.Thorn, F.Videbaek, P.R.Christensen

Transfer Reactions for ²⁸Si + ²⁸Si at E(lab) = 151.25 MeV

NUCLEAR REACTIONS ²⁸Si(²⁸Si, xnyp)²⁹Si/²⁷Si/²⁷Al/²⁹P, E=151.25 MeV; measured σ(θ) for residuals production. ^27,29Si, ²⁷Al, ²⁹P levels deduced spectroscopic factors. Enriched target, magnetic spectrometer. DWBA analysis.

doi: 10.1103/PhysRevC.34.1299
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1984BA29      Phys.Rev. C29, 2392 (1984)

A.J.Baltz, P.D.Bond, O.Hansen, Jiang Cheng-Lie, P.R.Christensen, S.Pontoppidan, F.Videbaek, D.Schull, Shen Wen-Qing, H.Freiesleben

Single Neutron Transfer Induced by Massive Heavy Ions

NUCLEAR REACTIONS ²⁰⁸Pb(⁸⁶Kr, ⁸⁷Kr), E=695 MeV; measured σ(E(⁸⁷Kr)), σ(θ); deduced quasielastic transfer contribution to reaction σ. ⁸⁷Kr, ²⁰⁷Pb deduced average excitation energy ratio. Single neutron pickup DWBA analysis.

doi: 10.1103/PhysRevC.29.2392
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1984CH01      Phys.Rev. C29, 455 (1984)

P.R.Christensen, S.Pontoppidan, F.Videbaek, J.Barrette, P.D.Bond, O.Hansen, C.E.Thorn

Scattering of ²⁸Si from ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(²⁸Si, ²⁸Si), (²⁸Si, ²⁸Si'), E=209.8 MeV; measured σ(θ); deduced ion-ion potential diffusivity parameter. ²⁸Si, ²⁰⁸Pb levels deduced deformation lengths.

doi: 10.1103/PhysRevC.29.455
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1983CH20      Phys.Rev. C28, 159 (1983)

P.R.Christensen, S.Pontoppidan, F.Videbaek, P.D.Bond, O.Hansen, C.E.Thorn, M.J.LeVine, Jiang Cheng-Lie

Excitation of the Lowest 4⁺ and 3^- States in the ⁶⁰Ni(²⁸Si, ²⁸Si') Reaction

NUCLEAR REACTIONS ⁶⁰Ni(²⁸Si, ²⁸Si'), E=140 MeV; measured σ(E(²⁸Si)), σ(θ); deduced optical model parameters. ⁶⁰Ni levels deduced deformation length parameters. Coupled-channels model.

doi: 10.1103/PhysRevC.28.159
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1983JI03      Chin.J.Nucl.Phys. 5, 150 (1983)

Jiang Chenglie, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, P.D.Bond, D.Schull, Shen Wenqing, H.Freiesleben, F.Busch, E.R.Flynn

A Semiclassical Model Used for Elastic and Inelastic Scattering of Heavy Ions

NUCLEAR REACTIONS ²⁰⁸Pb(⁸⁶Kr, ⁸⁶Kr), (⁸⁶Kr, ⁸⁶Kr'), E=695 MeV; calculated σ(θ), Coulomb excitation. ¹⁸⁴W(¹⁸O, ¹⁸O), E=90 MeV; ²⁰⁹Bi(⁸⁴Kr, ⁸⁴Kr), E=600 MeV; ²⁰⁹Bi(¹³⁶Xe, ¹³⁶Xe), E=1130 MeV; calculated σ(θ). Semi-classical model.

1983JI05      Chin.J.Nucl.Phys. 5, 27 (1983)

Jiang Chenglie, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, P.D.Bond, D.Schull, Shen Wenqing, H.Freiesleben, F.Busch, E.R.Flynn

Obtaining of the High Energy-Resolution Spectra of Heavy-Ion on a QQDQ Magnetic Spectrometer

NUCLEAR REACTIONS ²⁰⁸Pb(⁸⁶Kr, X), E=695 MeV; measured fragment spectra. High resolution, QQDQ magnetic spectrometer.

1983PO11      Phys.Rev. C28, 2299 (1983)

S.Pontoppidan, P.R.Christensen, O.Hansen, F.Videbaek, H.C.Britt, B.H.Erkkila, Y.Patin, R.H.Stokes, M.P.Webb, R.L.Ferguson, F.Plasil, G.R.Young

Quasielastic Transfer Reactions Induced by ⁵⁶Fe on ⁵⁸Ni, ⁶⁴Ni, and ¹²²Sn

NUCLEAR REACTIONS ^58,64Ni, ¹²²Sn(⁵⁶Fe, X), E=320, 460 MeV; measured fragment yield vs mass, σ(fragment θ) vs (Q) for X=^51,50V, ^{51,52,53,54,55}Cr, ^{52,53,54,55,56}Mn, ^{54,55,56,57,58,59,60}Fe, ^{56,57,58,59,60}Co, ^{57,58,59,60,61}Ni; deduced reaction mechanism. DWBA analyses.

doi: 10.1103/PhysRevC.28.2299
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1982BO25      Phys.Lett. 114B, 423 (1982)

P.D.Bond, O.Hansen, C.E.Thorn, M.J.LeVine, P.R. Christensen, S.Pontoppidan, F.Videbaek, Jiang Cheng-Lie, M.J.Rhoades-Brown

Mutual Inelastic Excitation of ²⁸Si + ⁶⁰Ni

NUCLEAR REACTIONS ⁶⁰Ni(²⁸Si, ²⁸Si), (²⁸Si, ²⁸Si'), E= 140 MeV; measured σ(θ). ²⁸Si, ⁶⁰Ni levels deduced sequential, simultaneous excitation. Coupled-channels method.

doi: 10.1016/0370-2693(82)90084-3
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1982BR22      Phys.Rev. C26, 1999 (1982)

H.C.Britt, B.H.Erkkila, A.Gavron, Y.Patin, R.H.Stokes, M.P.Webb, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, R.L.Ferguson, F.Plasil, G.R.Young, J.Randrup

Correlated Charge and Mass Distributions from Reactions of ⁵⁶Fe with ⁵⁸Ni, ⁶⁴Ni, and ¹²²Sn

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁶Fe, X), E=315, 461 MeV; ⁶⁴Ni(⁵⁶Fe, X), E=464 MeV; ¹²²Sn(⁵⁶Fe, X), E=320, 460 MeV; measured σ(fragment θ) vs energy loss, fragment distribution first, second moments; deduced reaction mechanism. Transport theory.

doi: 10.1103/PhysRevC.26.1999
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1982CH26      Nucl.Phys. A390, 336 (1982)

P.R.Christensen, O.Hansen, O.Nathan, F.Videbaek, H.Freiesleben, H.C.Britt, S.Y.Van Der Werf

Bombarding Energy Dependence of Angular Momentum Transfer in Deep Inelastic Collisions

NUCLEAR REACTIONS ¹⁵⁴Sm(⁸⁶Kr, X), E=610 MeV; measured σ(fragment θ, Z), γ-multiplicities; deduced J-transfer, multiplicity distribution moments for deep inelastic collisions.

doi: 10.1016/0375-9474(82)90164-6
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1981BR19      Phys.Lett. 105B, 89 (1981)

R.A.Broglia, P.R.Christensen, C.H.Dasso, O.Hansen, G.Pollarolo, A.Winther

Analysis of Elastic Scattering of very Heavy Ions with Poor Energy and Mass Resolution

NUCLEAR REACTIONS ¹⁴⁴Sm(⁸⁶Kr, ⁸⁶Kr), E=493, 614 MeV; calculated σ(θ), transmission coefficients. Surface excitation model, Christensen-Winther ion-ion potential.

doi: 10.1016/0370-2693(81)90995-3
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1981JI04      Phys.Rev.Lett. 47, 1039 (1981)

Jiang Cheng-Lie, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, D.Schull, Shen Wen-Qing, A.J.Baltz, P.D.Bond, H.Freiesleben, F.Busch, E.R.Flynn

Elastic and Inelastic Scattering of ⁸⁶Kr from ²⁰⁸Pb at 695 MeV

NUCLEAR REACTIONS ²⁰⁸Pb(⁸⁶Kr, ⁸⁶Kr), (⁸⁶Kr, ⁸⁶Kr'), E=695 MeV; measured σ(θ), σ(E(⁸⁶Kr)); deduced ion-ion potential. Magnetic spectrometer. Coupled-channels calculation.

doi: 10.1103/PhysRevLett.47.1039
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1980CH29      Nucl.Phys. A349, 217 (1980)

P.R.Christensen, F.Folkmann, O.Hansen, O.Nathan, N.Trautner, F.Videbaek, S.Y.Van Der Werf, H.C.Britt, R.P.Chestnut, H.Freiesleben, F.Puhlhofer

Gamma-Ray Multiplicity Moments from ⁸⁶Kr Reactions on ^144,154Sm at 490 MeV

NUCLEAR REACTIONS ^144,154Sm(⁸⁶Kr, X), E=490 MeV; measured σ(fragment θ, Z), γ-ray multiplicities; deduced J-transfer, multiplicity distribution moments for deep inelastic collisions.

doi: 10.1016/0375-9474(80)90452-2
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1979AR05      Nucl.Phys. A320, 479 (1979)

K.P.Artemov, V.Z.Goldberg, I.P.Petrov, V.P.Rudakov, I.N.Serikov, V.A.Timofeev, P.R.Christensen

About the Limits of Existence of α-Cluster Structure in Nuclei

NUCLEAR REACTIONS ¹²C(⁶Li, d), E=35 MeV; measured dα-coin spectrum, dα(θ) following ¹⁶O breakup. ¹²C, ¹⁶O(α, α), E=17-23 MeV; measured σ(Eα). ¹⁶O deduced α-cluster states.

doi: 10.1016/0375-9474(79)90202-1
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1978CH08      Phys.Rev.Lett. 40, 1245 (1978)

P.R.Christensen, F.Folkmann, O.Hansen, O.Nathan, N.Trautner, F.Videbaek, S.Y.van der Werf, H.C.Britt, R.P.Chestnut, H.Freiesleben, F.Puhlhofer

Gamma-Ray Multiplicity Moments from Deeply Inelastic Collisions of ⁸⁶Kr and ¹⁴⁴Sm

NUCLEAR REACTIONS ¹⁴⁴Sm(⁸⁶Kr, X), E=490 MeV; measured γ-multiplicity.

doi: 10.1103/PhysRevLett.40.1245
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1977CH10      Nucl.Phys. A280, 189 (1977)

P.R.Christensen, Z.E.Switkowski, R.A.Dayras

Sub-Barrier Fusion Measurements for ¹²C + ¹⁶O

NUCLEAR REACTIONS ¹²C(¹⁶O, X), E(cm)=3.9-12.0 MeV; measured γ-yields for ²⁰Ne, ²³Na, ^24,26Mg, ^26,27Al products; deduced total fusion σ. Ge(Li) detector, natural targets.

doi: 10.1016/0375-9474(77)90303-7
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1977CH11      Nucl.Phys. A280, 205 (1977)

P.R.Christensen, Z.E.Switkowski

IWB Analysis of Scattering and Fusion Cross Sections for the ¹²C + ¹²C, ¹²C + ¹⁶O and ¹⁶O + ¹⁶O Reactions for Energies Near and below the Coulomb Barrier

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), (¹²C, X), ¹²C, ¹⁶O(¹⁶O, ¹⁶O), (¹⁶O, X); calculated elastic, fusion σ(E).

doi: 10.1016/0375-9474(77)90304-9
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1977SW01      Phys.Rev. C15, 449 (1977)

Z.E.Switkowski, H.Winkler, P.R.Christensen

Structure in Gamma-Ray Yields from the ¹²C + ¹⁶O Reaction Above the Coulomb Barrier

NUCLEAR REACTIONS ¹²C(¹⁶O, X), E(cm)=10.85-27.36 MeV; measured σ(E, Eγ).

doi: 10.1103/PhysRevC.15.449
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1976VI01      Nucl.Phys. A256, 301 (1976)

F.Videbaek, P.R.Christensen, O.Hansen, K.Ulbak

Coulomb-Nuclear Interference and Nuclear Reorientation in the Scattering of ^16,18O by ⁵⁸Ni and ⁶⁴Ni

NUCLEAR REACTIONS ⁵⁸Ni(¹⁸O, ¹⁸O), E=50, 60 MeV; ⁶⁴Ni(¹⁶O, ¹⁶O), E=50 MeV; ⁶⁴Ni(¹⁸O, ¹⁸O), E=50 MeV; measured σ(θ) for ground state, first 2+ in Ni, first 2+ in ¹⁸O; deduced optical model potentials, vibrational amplitude. Enriched targets.

doi: 10.1016/0375-9474(76)90110-X
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1975WI07      Nucl.Phys. A244, 147 (1975)

J.Wilczynski, K.Siwek-Wilczynska, J.S.Larsen, J.C.Acquadro, P.R.Christensen

Optimum Q-Values for the ⁵⁸Ni(¹⁶O, ¹²C) Reaction Well Above the Coulomb Barrier

NUCLEAR REACTIONS ⁵⁸Ni(¹⁶O, ¹²C), E=60, 72, 81 MeV; measured σ(θ, E); deduced tangential friction parameter, energy dependence of optimum Q. Surface-barrier detector telescopes. Enriched target.

doi: 10.1016/0375-9474(75)90014-7
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1974SI19      Nucl.Phys. A229, 461 (1974)

K.Siwek-Wilczynska, J.Wilczynski, P.R.Christensen

Elastic and Inelastic Scattering in the ¹⁶O + ²⁴Mg System

NUCLEAR REACTIONS ²⁴Mg(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=47-72 MeV; measured σ(E), σ(θ); deduced optical model parameters. ²⁴Mg deduced quadrupole deformation parameter by DWBA, coupled channel analyses. Surface-barrier detector telescopes. Enriched target.

doi: 10.1016/0375-9474(74)90664-2
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1973BE12      Phys.Lett. 43B, 279 (1973)

F.D.Becchetti, P.R.Christensen, V.I.Manko, R.J.Nickles

Ambiguities in Spectroscopic Factors Deduced from a DWBA Analysis of the (¹⁶O, ¹⁵N) Reaction

NUCLEAR REACTIONS ^40,48Ca, ⁵⁰Ti, ⁵²Cr, ⁵⁴Fe, ^58,60,62,64Ni, ^86,88Sr, ^90,92,94,96Zr, ⁹²Mo(¹⁶O, ¹⁵N), E approx 60 MeV; measured σ(E(¹⁵N), θ). ^41,49Sc, ⁵⁵Co, ^59,65Cu, ^87,89Y, ^93,97Nb; deduced S.

doi: 10.1016/0370-2693(73)90439-5
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1973BE13      Nucl.Phys. A203, 1 (1973)

F.D.Becchetti, P.R.Christensen, V.I.Manko, R.J.Nickles

Elastic and Inelastic Scattering of ¹⁶O and ¹²C from A = 40-96 Nuclei

NUCLEAR REACTIONS ^40,48Ca, ⁵⁰Ti, ⁵²Cr, ⁵⁴Fe, ^58,60,62,64Ni, ^86,88Sr, ^92,96Zr, ⁹²Mo(¹⁶O, ¹⁶O), E=60 MeV; ⁹⁶Zr(¹⁶O, ¹⁶O), E=49 MeV; ⁹⁶Zr(¹²C, ¹²C), E=38 MeV; ⁹⁶Zr(¹²C, ¹²C'), E=38 MeV; ⁴⁸Ca, ⁵⁴Fe, ⁵⁸Ni, ⁸⁸Sr, ⁹⁶Zr(¹⁶O, ¹⁶O'), E=60 MeV; measured σ(θ); deduced optical model parameters. ⁴⁸Ca, ⁵⁴Fe, ⁵⁸Ni, ⁸⁸Sr, ⁹⁶Zr, deduced deformation parameters β.

doi: 10.1016/0375-9474(73)90420-X
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1973CH10      Nucl.Phys. A207, 33 (1973)

P.R.Christensen, V.I.Manko, F.D.Becchetti, R.J.Nickles

A Study of ^16,18O and ¹²C Induced Reactions on A = 40-96 Nuclei

NUCLEAR REACTIONS ⁵⁸Ni(¹⁶O, ¹³N), ⁵⁴Fe(¹⁶O, ¹⁵O), ^40,48Ca, ⁵⁰Ti, ⁵²Cr, ⁵⁴Fe, ^58,60,62,64Ni, ^86,88Sr, ^90,92,94Zr, ⁹²Mo(¹⁶O, ¹⁶O), (¹⁶O, ¹⁵N), (¹⁶O, ¹²C), ⁵⁰Ti, ⁵²Cr, ⁵⁴Fe, ^58,60,62,64Ni, ^86,88Sr, ^90,92,94Zr, ⁹²Mo(¹⁶O, ¹⁴C), ⁴⁸Ca, ^92,94,96Zr(¹⁶O, ¹⁷O), ⁵⁴Fe, ^86,88Sr, ⁹⁰Zr(¹⁶O, ¹⁴N), ⁵⁸Ni, ⁸⁸Sr(¹⁶O, ¹³C), ⁵⁴Fe, ^58,60Ni, ⁶⁴Zn, ⁹⁰Zr(¹⁸O, ²⁰Ne), (¹⁸O, ¹⁹F), (¹⁸O, ¹⁸O), ⁵⁴Fe, ^58,60Ni(¹⁸O, ¹⁶O), E=60 MeV; ⁹⁶Zr(¹²C, ¹²C), (¹²C, ¹³C), (¹²C, ¹¹B), E=38 MeV; ⁹⁰Zr(¹⁶O, ¹⁶O), (¹⁶O, ¹⁴N), (¹⁶O, ¹⁵N), (¹⁶O, ¹²C), (¹⁶O, ¹⁴C), (¹⁸O, ²⁰Ne), (¹⁸O, ¹⁹F), (¹⁸O, ¹⁸O), E=66 MeV; ⁹⁶Zr(¹⁶O, ¹⁶O), (¹⁶O, ¹⁷O), (¹⁶O, ¹⁵N), (¹⁶O, ¹²C), (¹⁶O, ¹⁴C), E=47, 49 MeV; measured σ(θ); deduced optical model parameters, Q-value effects, particle transfer probabilities.

doi: 10.1016/0375-9474(73)90023-7
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1973CH13      Nucl.Phys. A207, 433 (1973)

P.R.Christensen, I.Chernov, E.E.Gross, R.Stokstad, F.Videbaek

The Interference of Coulomb and Nuclear Excitation in the Scattering of ¹⁶O from ⁵⁸Ni, ⁸⁸Sr and ¹⁴²Nd

NUCLEAR REACTIONS ⁵⁸Ni(¹⁶O, ¹⁶O), E=35-60 MeV; ⁸⁸Sr(¹⁶O, ¹⁶O), E=45-60 MeV; ¹⁴²Nd(¹⁶O, ¹⁶O), E=54-72 MeV; measured dσ(θ, E) for g.S., first 2+ state. ⁵⁸Ni, ⁸⁸Sr, ¹⁴²Nd deduced optical model potentials, (βr), B(E2). Enriched targets.

doi: 10.1016/0375-9474(73)90854-3
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1973CH23      Phys.Lett. 45B, 107 (1973)

P.R.Christensen, O.Hansen, J.S.Larsen, D.Sinclair, F.Videbaek

Abrupt Change between Smooth and Oscillatory Angular Distributions in ¹⁶O Induced Transfer Reactions on ²⁶Mg

NUCLEAR REACTIONS ²⁶Mg(¹⁶O, ¹⁵N), (¹⁶O, ¹⁴C), E=45, 60 MeV; measured σ(θ).

doi: 10.1016/0370-2693(73)90076-2
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1973TR03      Phys.Lett. 44B, 41 (1973)

N.Trautner, G.Lovhoiden, P.R.Christensen

Elastic and Inelastic Deuteron Scattering from ¹⁵²Sm and ¹⁶²Dy

NUCLEAR REACTIONS ¹⁵²Sm, ¹⁶²Dy(d, d'), E=12 MeV; measured σ(E, θ). ¹⁵²Sm, ¹⁶²Dy levels deduced β.

doi: 10.1016/0370-2693(73)90295-5
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1972FL08      Nucl.Phys. A193, 247 (1972)

E.R.Flynn, P.R.Christensen, O.Nathan, D.G.Fleming

Resonant Proton Scattering from ²⁰⁴Hg (II)

NUCLEAR REACTIONS ²⁰⁴Hg(p, p), ²⁰⁴Hg(p, p'), E=12.5-14.2 MeV, 16.0-18.8 MeV; measured σ(Ep, θ). ²⁰⁵Tl deduced levels, L, J, π, S, T, isobaric analogs. Enriched target.

doi: 10.1016/0375-9474(72)90250-3
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1972VI01      Phys.Rev.Lett. 28, 1072 (1972)

F.Videbaek, I.Chernov, P.R.Christensen, E.E.Gross

Interference between Coulomb and Nuclear Excitation in Inelastic Scattering of ¹⁶O Ions

NUCLEAR REACTIONS ⁵⁸Ni(¹⁶O, ¹⁶O'), (¹⁶O, ¹⁶O), E=34-58 MeV; measured σ(E); deduced Coulomb, nuclear excitation interference. ⁵⁸Ni deduced B(E2).

doi: 10.1103/PhysRevLett.28.1072
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1971LO04      Phys.Lett. 34B, 125 (1971)

G.Lovhoiden, B.Skaali, P.R.Christensen

Wave Functions for the Two-Quadrupole Phonon States in ¹²⁴Te

NUCLEAR REACTIONS ¹²⁴Te(p, p), (p, p'), E=13 MeV; measured σ(θ). ¹²⁴Te levels deduced deformation parameters.

doi: 10.1016/0370-2693(71)90685-X
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1971NI03      Phys.Rev.Lett. 26, 1267 (1971)

R.J.Nickles, V.I.Manko, P.R.Christensen, F.D.Becchetti

Study of One- and Two-Nucleon Transfer Reactions Induced by ¹⁶O Ions Incident on the Even Zr Isotopes

NUCLEAR REACTIONS ^90,92,94,96Zr(¹⁶O, ¹⁵N), (¹⁶O, ¹⁴C), E=60 MeV; measured σ(E(¹⁵N), θ(¹⁵N)), σ(E(¹⁴C), θ(¹⁴C)). ^91,93,95,97Nb, ^92,94,96Mo deduced transition strengths.

doi: 10.1103/PhysRevLett.26.1267
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1970CH14      Nucl.Phys. A149, 302 (1970)

P.R.Christensen, G.Lovhoiden, J.Rasmussen

Elastic and Inelastic Deuteron Scattering from ¹²⁴Te and ¹⁴⁶Nd

NUCLEAR REACTIONS ¹²⁴Te, ¹⁴⁶Nd(d, d), (d, d'), E=12 MeV; measured σ(Ed, θ), σ(Ed', θ). ¹²⁴Te, ¹⁴⁶Nd(α, α'), E=12, 14 MeV measured B(E2), B(E3). ¹²⁴Te, ¹⁴⁶Nd deduced levels. Enriched targets. First-, second-order DWBA calculations.

doi: 10.1016/0375-9474(70)90697-4
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1969CH09      Nucl.Phys. A129, 337 (1969)

P.R.Christensen, A.Berinde, I.Neamu, N.Scintei

Elastic Scattering of 12 MeV Deuterons on Even Rare-Earth Nuclei

NUCLEAR REACTIONS ^144,148,152Sm, ^154,158,160Gd, ^160,162,164Dy, ^166,168,170Er, ¹⁷²Yb, ¹⁸⁰Hf, ¹⁸⁶W, ²⁰⁸Pb(d, d), Ed=12 MeV; measured σ(θ); deduced optical-model parameters. Enriched targets.

doi: 10.1016/0375-9474(69)90672-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0226.

1968CO08      Nucl.Phys. A111, 623(1968)

C.L.Cocke, P.R.Christensen

Neutron Widths in ⁹Be

NUCLEAR REACTIONS ⁷Li(³He, pn), E=5-10 MeV; measured σ(Ep, En, θ). ⁹Be levels deduced neutron decay probabilities. Enriched target.

doi: 10.1016/0375-9474(68)90245-5
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1968KU11      Nucl.Phys. A115, 471(1968)

A.B.Kurepin, P.R.Christensen, N.Trautner

Proton Spin-Flip Probability Measurements for (p, p') on ¹⁴⁸Sm and ¹⁵²Sm

NUCLEAR REACTIONS ^148,152Sm(p, p'γ), E = 10-12 MeV; measured σ(Ep', Eγ, θ p'γ); deduced proton spin-flip probability.

doi: 10.1016/0375-9474(68)90020-1
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1968VA31      Nucl.Phys. A115, 265 (1968)

J.G.van der Baan, P.R.Christensen, J.Rasmussen, P.O.Tjom

Elastic Deuteron Scattering on the Even Nd Isotopes

NUCLEAR REACTIONS ^{142,144,146,148,150}Nd(d, d), E=12 MeV; measured σ(θ); deduced optical model parameters. Enriched targets.

doi: 10.1016/0375-9474(68)90003-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1834.

1967CH16      Nucl.Phys. A102, 481 (1967)

P.R.Christensen, B.Herskind, R.R.Borchers, L.Westgaard

Neutron Single-Particle States in ¹⁴³Nd and ¹⁴⁵Sm

NUCLEAR REACTIONS ¹⁴²Nd, ¹⁴⁴Sm(d, d), E=12 MeV; measured σ(θ), ¹⁴³Nd(d, d'), E=12 MeV; measured σ(Ed', θ). ¹⁴²Nd, ¹⁴⁴Sm(d, p), (d, pγ), E=12 MeV; measured σ(Ep, θ), pγ-coin; deduced Q. ¹⁴³Nd, ¹⁴⁵Sm deduced levels, J, π, L(n), S. Enriched targets.

doi: 10.1016/0375-9474(67)90387-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1204.

1966CH18      Phys.Letters 22, 503 (1966)

P.R.Christensen, C.L.Cocke

Non-Existence of the 5.51 MeV and 6.10 MeV Levels in ¹³C

NUCLEAR STRUCTURE ¹¹B, ¹³C, ¹³N; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)91244-3
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1966CH20      Nucl.Phys. 89, 656(1966)

P.R.Christensen, C.L.Cocke

Neutron Decay of the 2.43 MeV and 3.03 MeV States in ⁹Be to ⁸Be(g.s.)

NUCLEAR REACTIONS ⁷Li(³He, pn), E = 2.2 MeV; measured σ(Ep, En, θ). ⁹Be levels deduced neutron decay probabilities. Enriched target.

doi: 10.1016/0029-5582(66)90939-4
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1965CH20      Nucl.Phys. 72, 657 (1965)

P.R.Christensen, F.-C.Yang

0⁺ States in the N = 82 Nuclei

NUCLEAR REACTIONS ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(p, p'γ), (d, d'γ), E = 12 MeV; measured σ(E(ce)); ¹⁴²Nd, ¹⁴⁴Sm measured σ(Ep'), σ(Ed'). ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm deduced levels, J, π. Enriched ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm target, natural Ba target.

doi: 10.1016/0029-5582(65)90418-9
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1963CH07      Nucl.Phys. 41, 17 (1963)

P.R.Christensen

Lifetime of the 74.6 keV Level in Np²³⁹

NUCLEAR STRUCTURE ²³⁹Np, ²⁴³Am; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90473-5
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1963CH09      Phys.Letters 4, 318 (1963)

P.R.Christensen, O.B.Nielsen, H.Nordby

The β-Branch from Tl²⁰⁷ to the p₃/₂- Level in Pb²⁰⁷

NUCLEAR STRUCTURE ²⁰⁷Tl; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(63)90492-X
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1963VA05      Nucl.Phys. 41, 482 (1963)

S.E.Vandenbosch, C.V.K.Baba, P.R.Christensen, O.B.Nielsen, H.Nordby

The Decay Scheme of Pb²¹¹

NUCLEAR STRUCTURE ²¹¹Pb, ²⁰⁷Tl; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90525-X
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1962CH19      Nuclear Phys. 37, 482 (1962)

P.R.Christensen

Lifetime of the First 2+ Level in Cm²⁴⁴

NUCLEAR STRUCTURE ²⁴⁴Am; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90281-X
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1962VA16      Conf.Low Energy Nuclear Phys.Harwell, AERE-R-4131, 23, 7B.1 (September 1962)

S.E.Vandenbosch, C.V.K.Baba, P.R.Christensen, O.B.Nielsen, H.Nordby

NUCLEAR STRUCTURE ²¹¹Pb; measured not abstracted; deduced nuclear properties.