# Nuclear Physics A

Nuclear Physics, Section A > 1995 > 581 > 1 > 165-188

^{1}

^{4}

^{8}Eu, populated by a carbon-13 induced reaction on a lanthanum target, were investigated with several different tools of in-beam nuclear spectroscopy. The low-energy levels show collective excitations, interpreted as 3

^{[}

^{m}

^{i}

^{n}

^{u}

^{s}

^{]}octupole-phonon couplings to multi-particle-hole states. A probable...

Nuclear Physics, Section A > 1995 > 581 > 1 > 131-144

^{2}H(n,np)n break-up reaction in the np quasi-free scattering configuration was measured at 67 MeV. The experimental data are compared with results of the calculations based on a rigorous solution of the three-nucleon Faddeev equations using meson-exchange potentials. Good agreement is found between experiment and...

Nuclear Physics, Section A > 1995 > 581 > 1 > 42-60

^{+}, 2.186 MeV) of

^{6}Li and the second excited state 52

^{[}

^{m}

^{i}

^{n}

^{u}

^{s}

^{]}, 2.43 MeV) of

^{9}Be in the system

^{6}Li +

^{9}Be are presented for energies E

_{c}

_{.}

_{m}

_{.}= 7, 10 and 12 MeV. The inelastic-scattering...

Nuclear Physics, Section A > 1995 > 581 > 1 > 93-106

_{y}of elastic

^{6}Li(p[rarr ],p)

^{6}Li scattering have been measured in the energy range 0.4 MeV [les ] E

_{p}[les ] 2.2 MeV. The angular distributions were obtained at thirteen different angles between [theta]

_{l}

_{a}

_{b}= 40[deg ] and 160[deg ] with statistical uncertainties of less...

Nuclear Physics, Section A > 1995 > 581 > 1 > 61-72

^{1}

^{7}B nucleus is investigated in the three-cluster generator coordinate method, involving different

^{1}

^{3}B + dineutron + dineutron configurations. The

^{1}

^{3}B core is described by all possible p-shell configurations in the harmonic-oscillator model. We study the

^{1}

^{7}B spectrum, and focus on ground-state properties. The r.m.s. radius...

Nuclear Physics, Section A > 1995 > 581 > 1 > 145-164

^{1}

^{5}

^{6}Dy

^{*}compound nucleus, with E

^{*}= 92.5 MeV, has been measured inclusively and for selected decay pathways in which isomers in

^{1}

^{4}

^{9}Dy,

^{1}

^{5}

^{1}Dy and

^{1}

^{5}

^{2}Dy were populated. For both spectra a deformation [z.sfnc][beta...

Nuclear Physics, Section A > 1995 > 581 > 1 > 119-130

^{1}

^{1}Li cross sections, in the intermediate-energy region, with the nucleus characterized by a halo structure. The eikonal approximation and [ldquo ]t[rho ][rdquo ] optical potential are used to get an intuitive picture of the reaction mechanism. By using gaussian nucleon densities for

^{1}

^{1}Li,

^{9}Li and the halo, we obtain similar expressions for the total...

Nuclear Physics, Section A > 1995 > 581 > 1 > 1-20

_{p}

_{n}

_{c}= ct [middot] 12 {[sigma ] [middot] p, [rho ](r)}, is a surface one are considered. It is shown that examination of integrands entering some quantity involving V

_{p}

_{n}

_{c}leads to quite puzzling results. These are further supported by a similar examination for a term...

Nuclear Physics, Section A > 1995 > 581 > 1 > 73-92

^{[}

^{P}

^{i}

^{]}= O

^{[}

^{p}

^{l}

^{u}

^{s}

^{m}

^{n}

^{]}bands and the electric transitions within and between these bands. The results are then applied to specific nuclei and compared with those obtained...

Nuclear Physics, Section A > 1995 > 581 > 1 > 21-41

^{6}

^{0}Ni(p, d)

^{5}

^{9}Ni reaction has been studied with 65 MeV polarized protons. Angular distributions of the differential cross section and analyzing power have been measured for neutron hole states in

^{5}

^{9}Ni up to the excitation energies of 7 MeV. The data analysis with a standard distorted-wave Born approximation theory provides transferred angular momental,...

Nuclear Physics, Section A > 1995 > 581 > 1 > 189-204

^{1}

^{0}

^{8}Sb has been carried out as a part of a larger experiment where in total twenty-nine different residual nuclei were identified. This study gives the first information on excited levels in this nucleus. A low-lying two-quasi-particle multiplet together with some of the higher lying levels are discussed within the framework of the nuclear shell model....

Nuclear Physics, Section A > 1995 > 581 > 1 > 107-118

^{1}

^{1}Li by numerically solving the three-dimensional time-dependent Schro[uml ]dinger equation for the relative motion of a di-neutron and the

^{9}Li core. Comparisons are made to first-order perturbation theory and to measurements. The calculated Coulomb reacceleration effects improve the agreement with...

Nuclear Physics, Section A > 1995 > 581 > 2 > 247-266

^{1}

^{6}O and

^{4}

^{0}Ca. Special attention...

Nuclear Physics, Section A > 1995 > 581 > 2 > 356-372

Nuclear Physics, Section A > 1995 > 581 > 2 > 373-396

^{6}

^{3}Cu +

^{9}

^{2}

^{,}

^{1}

^{0}

^{0}Mo and

^{2}

^{0}Ne +

^{1}

^{4}

^{4}

^{,}

^{1}

^{4}

^{8}

^{,}

^{1}

^{5}

^{4}Sm has been studied using the Texas A&M Neutron Ball detector. Linear-momentum transfers (LMT) were determined from fission-fragment-folding-angle measurements. An increase of neutron...

Nuclear Physics, Section A > 1995 > 581 > 2 > 205-219

^{+}decay of

^{1}

^{0}

^{5}Sn was reinvestigated by using

^{5}

^{8}Ni(5 MeVu) +

^{5}

^{0}Cr reactions, chemically selective on-line mass separation and γ-ray spectroscopy. The half-life of

^{1}

^{0}

^{5}Sn has been determined as 34 ± 1 s. Out of 104 γ transitions ascribed to the

^{1}

^{0}

^{5}Sn decay, 89 have been placed in the decay scheme including...

Nuclear Physics, Section A > 1995 > 581 > 2 > 220-246

^{1}

^{6}

^{3}Dy(

^{3}He,αxn)

^{1}

^{6}

^{2}

^{-}

^{x}Dy and

^{1}

^{7}

^{3}Yb(

^{3}He,αxn)

^{1}

^{7}

^{2}

^{-}

^{x}Yb have been studied. The mean value M and standard deviation σ

_{M}have been extracted as functions of excitation energy. The method is based on the probability...

Nuclear Physics, Section A > 1995 > 581 > 2 > 315-330

^{1}

^{1}Li elastic scattering from

^{1}

^{2}C at 57.9 MeV/nucleon and

^{2}

^{8}Si at 29 MeV/nucleon is investigated. Correlated

^{1}

^{1}Li wave functions based on Faddeev three-body models are used within a four-body (

^{9}Li+n+n+A) Glauber scattering model. The single-folded potential for

^{1}

^{1}...

Nuclear Physics, Section A > 1995 > 581 > 2 > 331-355

^{1}

^{1}Li from target nuclei. The

^{1}

^{1}Li is treated as a

^{9}Li+n+n three-body system interacting with the target through two-body

^{9}Li- and neutron-target interactions. A careful quantitative investigation of the sensitivity of the calculated elastic-scattering cross section to the required...

Nuclear Physics, Section A > 1995 > 581 > 2 > 267-293

^{1}

^{9}

^{0}Ir were investigated with the

^{1}

^{9}

^{1}Ir(d,t),

^{1}

^{8}

^{9}Os(

^{3}He,d) and

^{1}

^{8}

^{9}Os(α,t) reactions. For the

^{1}

^{9}

^{1}Ir(d,t) reaction, spectra were measured at 16 angles with a typical overall resolution of 5-6 keV FWHM. The angular distributions of cross sections were compared with predicted...