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NSR database version of April 27, 2024.

Search: Author = J.H.He

Found 11 matches.

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2000CO04      Phys.Rev. C61, 024609 (2000)

L.Corradi, G.de Angelis, A.Gadea, G.Maron, D.R.Napoli, A.M.Stefanini, S.Beghini, D.Bazzacco, G.Montagnoli, P.Pavan, F.Scarlassara, C.A.Ur, J.H.He, C.Fahlander, G.Pollarolo, F.Cerutti

Multinucleon Transfer Reactions in the ⁴⁰Ca + ¹²⁴Sn System Studied via γ-Particle Coincidences

NUCLEAR REACTIONS ¹²⁴Sn(⁴⁰Ca, X), E=170 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin; deduced transfer channels σ. ¹²⁴Sn(⁴⁰Ca, ⁴¹Ca), (⁴⁰Ca, ³⁹K), E=170 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin; deduced σ(E, θ). Gasp array. Comparisons with complex WKB calculations.

doi: 10.1103/PhysRevC.61.024609
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1998TI05      Nucl.Phys. A633, 421 (1998)

H.Timmers, D.Ackermann, S.Beghini, L.Corradi, J.H.He, G.Montagnoli, F.Scarlassara, A.M.Stefanini, N.Rowley

A Case Study of Collectivity, Transfer and Fusion Enhancement

NUCLEAR REACTIONS ^90,96Zr(⁴⁰Ca, X), E=124-160 MeV; measured fusion excitation functions, quasi-elastic scattering excitation functions; deduced representations of barrier distributions. Subbarrier fusion, coupled-channels calculations, double phonon excitation, neutron flow, neck formation.

doi: 10.1016/S0375-9474(98)00121-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1047.

1997CO16      Phys.Rev. C56, 938 (1997)

L.Corradi, A.M.Stefanini, J.H.He, S.Beghini, G.Montagnoli, F.Scarlassara, G.F.Segato, G.Pollarolo, C.H.Dasso

Evidence of Complex Degrees of Freedom in Multinucleon Transfer Reactions of ⁴⁸Ca + ¹²⁴Sn

NUCLEAR REACTIONS, ICPND ¹²⁴Sn(⁴⁸Ca, X), E=174 MeV; measured transfer product σ vs mass; deduced importance of pair, alpha transfer modes, reaction mechanism related features. Coupled-channel analysis.

doi: 10.1103/PhysRevC.56.938
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1997CO25      J.Phys.(London) G23, 1485 (1997)

L.Corradi, A.M.Stefanini, J.H.He, C.Lin, S.Beghini, G.Montagnoli, F.Scarlassara, G.F.Segato, G.Pollarolo, C.H.Dasso, A.Winther

Weakly Populated Multinucleon Transfer Channels Studied with a New Time-of-Flight Magnetic Spectrometer

NUCLEAR REACTIONS ¹²⁴Sn(⁴⁸Ca, X), E=170 MeV; ²³⁸U(⁶⁴Ni, X), E=390 MeV; measured one-, two-, three-α transfer channels σ vs ejectile mass; deduced cluster transfer role. Tof magnetic spectrometer.

doi: 10.1088/0954-3899/23/10/040
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1997TI02      Phys.Lett. 399B, 35 (1997)

H.Timmers, L.Corradi, A.M.Stefanini, D.Ackermann, J.H.He, S.Beghini, G.Montagnoli, F.Scarlassara, G.F.Segato, N.Rowley

Strong Isotopic Dependence of the Fusion of ⁴⁰Ca + ^90,96Zr

NUCLEAR REACTIONS, ICPND ^90,96Zr(⁴⁰Ca, X), E=125-160 MeV; measured fusion σ(E); deduced transfer channel role in barrier distributions differences. Coupled-channels approach, multi-phonon excitations.

doi: 10.1016/S0370-2693(97)00273-6
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1997TI06      J.Phys.(London) G23, 1175 (1997)

H.Timmers, J.R.Leigh, N.Rowley, A.M.Stefanini, D.Ackermann, S.Beghini, L.Corradi, M.Dasgupta, J.H.He, D.J.Hinde, J.C.Mein, G.Montagnoli, C.R.Morton, J.O.Newton, F.Scarlassara, G.F.Segato

Barrier Distributions and Scattering

NUCLEAR REACTIONS ^144,154Sm(¹⁶O, X), ^96,90Zr(⁴⁰Ca, X), ²⁰⁸Pb(¹⁶O, X), (³²S, X), E not given; analyzed fusion barrier distribution data; deduced residual reaction channel role.

doi: 10.1088/0954-3899/23/10/004
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1996CO09      Phys.Rev. C54, 201 (1996)

L.Corradi, J.H.He, D.Ackermann, A.M.Stefanini, A.Pisent, S.Beghini, G.Montagnoli, F.Scarlassara, G.F.Segato, G.Pollarolo, C.H.Dasso, A.Winther

Multinucleon Transfer Reactions in ⁴⁰Ca + ¹²⁴Sn

NUCLEAR REACTIONS ¹²⁴Sn(⁴⁰Ca, X), E=170 MeV; measured transfer reaction σ(θ), energy loss distributions.

doi: 10.1103/PhysRevC.54.201
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1046.

1995ST18      Acta Phys.Pol. B26, 503 (1995)

A.M.Stefanini, D.Ackermann, L.Corradi, J.H.He, S.Beghini, G.Montagnoli, F.Scarlassara, G.F.Segato

Studies of Low-Energy Heavy-Ion Reactions at LNL

NUCLEAR REACTIONS ²⁰⁸Pb(³²S, X), E=185 MeV; measured projectile-like fragment spectra; deduced tof spectrometer mass resolution. ^58,64Ni(³²S, X), E(cm) ≈ 56-84 MeV; ⁵⁸Ni(⁵⁸Ni, X), E not given; ⁵⁸Ni(⁶⁰Ni, X), E(cm) ≈ 92.5-115 MeV; analyzed fusion σ(E) data. ¹⁹⁴Pt(¹⁶O, X), E ≈ 72.5-85 MeV; compiled, reviewed data, analyses; deduced target deformation dependence, multi-phonon excitation related features.

1995ST24      Phys.Rev. C52, R1727 (1995)

A.M.Stefanini, D.Ackermann, L.Corradi, J.H.He, G.Montagnoli, S.Beghini, F.Scarlassara, G.F.Segato

Signatures of Multiphonon and Neutron Transfer Couplings in the Fusion of ^36,32S + ¹¹⁰Pd

NUCLEAR REACTIONS, ICPND ¹¹⁰Pd(³²S, X), (³⁶S, X), E=102.9-137.1 MeV; measured σ(E); deduced fusion barrier distributions, mutiphonon signatures, neutron transfer couplings. Coupled-channels analysis. Enriched targets, Si, micro-channel plate detectors, electrostatic beam deflector.

doi: 10.1103/PhysRevC.52.R1727
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1993ZH02      Phys.Rev. C47, 468 (1993)

Y.-J.Zhang, J.-H.He, J.-Q.Yang, J.Zhang

Breakup Energy Spectrum of Singlet Deuterons Measured Using d + d → d(*) + d(*) Four-Body Reaction at 15.7 MeV

NUCLEAR REACTIONS ²H(d, X), E=15.7 MeV; measured four-body breakup spectra; deduced velocity distribution, singlet deuteron most probable breakup energy. Kinematically complete experiment. Final state interaction calculations.

doi: 10.1103/PhysRevC.47.468
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1992ZH02      Phys.Rev. C45, 528 (1992)

Y.-J.Zhang, J.-Q.Yang, J.Zhang, J.-H.He

Resonant Diproton Spectrum Measured Using the Reaction ²H(d, 2p)2n at 15.7 MeV

NUCLEAR REACTIONS ²H(d, 2p), E=15.7 MeV; measured σ(θp₁, θp₂, Ep₂); deduced di-proton resonance energy, width, T_1/2.

doi: 10.1103/PhysRevC.45.528
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