NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 29, 2024.

Search: Author = J.Almeida

Found 5 matches.

Back to query form

1983AL23      Astrophys.J. 265, 417 (1983)

J.Almeida, F.Kappeler

Isotopic Neon Cross Sections for a Study of Neutron Balance and Temperature During s-Process Nucleosynthesis

NUCLEAR REACTIONS ^20,21,22Ne(n, γ), E=5-400 keV; measured reaction products, Eγ, Iγ; deduced capture σ(E), σ, Maxwellian averaged σ, s-process temperature lower limit.

doi: 10.1086/160686
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21808.

1979AL03      Nucl.Phys. A315, 71 (1979)

J.Almeida, T.von Egidy, P.H.M.van Assche, H.G.Borner, W.F.Davidson, K.Schreckenbach, A.I.Namenson

Vibrational and Single-Particle States in ²³⁵U

NUCLEAR REACTIONS ²³⁴U(n, γ), E=th; measured Eγ, Iγ, E(ce), I(ce). ²³⁵U deduced levels, J, π. Nilsson assignments. Enriched target. Bent crystal, magnetic β-spectrometers.

doi: 10.1016/0375-9474(79)90634-1
Citations: PlumX Metrics

1979BO26      Nucl.Instrum.Methods 164, 579 (1979)

H.G.Borner, W.F.Davidson, J.Almeida, J.Blachot, J.A.Pinston, P.H.M.Van Assche

High Precision Gamma-Ray Energy Measurements of Fission Products

NUCLEAR REACTIONS ²³⁵U, ²³⁹Pu(n, F), E=reactor spectrum; measured Eγ. ⁷⁹Ge, ^{85,87,88,89,90,91,92,93,94}Kr, ^92,93,95,98Rb, ^92,93,96,98Sr, ^{92,94,96,97,98,99,100}Y, ^{97,99,100,101}Zr, ^{99,100,101,102,103,104}Nb, ^{99,101,103,104,105,108}Mo, ^{99,101,102,103,104,105,106}Tc, ^105,109Ru, ^105,107,109Rh, ¹⁰⁹Pd, ¹²¹Cd, ^{125,128,130,131,132}Sn, ^{128,130,132,133,134}Sb, ^{131,132,133,134,135,136}Te, ^{131,132,133,134,135,136,138,140}I, ^{133,138,139,140,141,142}Xe, ^{138,140,141,143,144,145,146}Cs, ^{139,140,141,142,143,144,145,146}Ba, ^{141,143,144,146,147,148}Ce, ^{140,142,144,146,147,148}La, ^146,147,148Pr deduced transitions. ^234,235U targets.

1979BO30      Nucl.Instrum.Methods 166, 251 (1979)

H.G.Borner, G.Barreau, W.F.Davidson, P.Jeuch, T.von Egidy, J.Almeida, D.H.White

High Precision Measurements of Some Gamma Transitions in ²²⁷Ac, ²²⁸Th, ²³¹Pa, ²³²U, ²³³Pa, ²³⁹Np, ²³⁹Pu and ²⁴⁵Am

RADIOACTIVITY ²²⁷Ac, ²²⁸Th, ^231,233Pa, ²³²U, ²³⁹Np, ²³⁹Pu, ²⁴⁵Am [from β-decay following single, double n-capture]; measured Eγ; deduced levels. Curved-crystal spectrometers.

1979VO03      Phys.Lett. 81B, 281 (1979)

T.von Egidy, J.Almeida, G.Barreau, H.G.Borner, W.F.Davidson, R.W.Hoff, P.Jeuch, K.Schreckenbach, D.D.Warner, D.H.White

Systematics of Vibrational Bands in Odd-Neutron Actinide Nuclei

NUCLEAR STRUCTURE ^231,233Th, ^235,239U; calculated nothing; analyzed data on n-induced reactions, multipolarity of transitions; deduced vibrational bands, rotational, decoupling parameters, configuration mixing.

doi: 10.1016/0370-2693(79)90335-6
Citations: PlumX Metrics