NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = K.Abrahams Found 30 matches. 2022SP01 Phys.Rev. C 105, 024323 (2022) P.Spagnoletti, P.A.Butler, L.P.Gaffney, K.Abrahams, M.Bowry, J.Cederkall, T.Chupp, G.de Angelis, H.De Witte, P.E.Garrett, A.Goldkuhle, C.Henrich, A.Illana, K.Johnston, D.T.Joss, J.M.Keatings, N.A.Kelly, M.Komorowska, J.Konki, T.Kroll, M.Lozano, B.S.Nara Singh, D.O'Donnell, J.Ojala, R.D.Page, L.G.Pedersen, C.Raison, P.Reiter, J.A.Rodriguez, D.Rosiak, S.Rothe, M.Scheck, M.Seidlitz, T.M.Shneidman, B.Siebeck, J.Sinclair, J.F.Smith, M.Stryjczyk, P.Van Duppen, S.Vinals, V.Virtanen, K.Wrzosek-Lipska, N.Warr, M.Zielinska Coulomb excitation of 222Rn NUCLEAR REACTIONS 120Sn, 60Ni(222Rn, 222Rn'), E=4.23 MeV/nucleon [secondary 222Rn beam produced in Th(p, X), E=1.4 GeV reaction]; measured reaction products, Eγ, Iγ, (particle)γ-coin. 222Rn; deduced levels, J, π, E1, E2 and E3 matrix elements, high-spin levels, bands, intrinsic quadrupole and octupole moments. GOSIA analysis of Coulomb excitation cross sections. Miniball HPGe array at HIE-ISOLDE. Systematics of quadrupole moments and other parameters in even-A Ra and Rn isotopes.
doi: 10.1103/PhysRevC.105.024323
2021GI14 Phys.Rev. C 104, 044313 (2021) S.A.Gillespie, J.Henderson, K.Abrahams, F.A.Ali, L.Atar, G.C.Ball, N.Bernier, S.S.Bhattcharjee, R.Caballero-Folch, M.Bowry, A.Chester, R.Coleman, T.Drake, E.Dunling, A.B.Garnsworthy, B.Greaves, G.F.Grinyer, G.Hackman, E.Kasanda, R.LaFleur, S.Masango, D.Muecher, C.Ngwetsheni, S.S.Ntshangase, B.Olaizola, J.N.Orce, T.Rockman, Y.Saito, L.Sexton, P.Siuryte, J.Smallcombe, J.K.Smith, C.E.Svensson, E.Timakova, R.Wadsworth, J.Williams, M.S.C.Winokan, C.Y.Wu, T.Zidar Coulomb excitation of 80, 82Kr and a change in structure approaching N=Z=40 NUCLEAR REACTIONS 196Pt, 208Pb(80Kr, 80Kr'), (82Kr, 82Kr'), E=4.17 MeV/nucleon from TRIUMF offline ion source (OLIS) and ISAC accelerator; measured Eγ, Iγ, (particle)γ-coin using TIGRESS array for γ rays, and double-sided silicon strip detectors for scattered beam- and target-like nuclei. 80,82Kr; deduced levels, J, π, Coulomb-excitation yields, and analyzed using GOSIA coupled-channels code, E2 and M1 matrix elements, B(E2) and B(M1), and spectroscopic quadrupole moments for the first 2+ and 4+ states; analyzed rotational invariants, and covariances and correlations on matrix elements. Comparison with previous experimental data for E2 matrix element and B(E2) values. Systematics of B(E2) and quadrupole moments of 74,76,78,80,82,84Kr, and those of cos(3δ) parameters for the first 2+ states in 66,68,70,72Zn, 70,72,74,76,78Ge, 72,74,76,78,80Se, 74,76,78,80,82Kr, 76,78,80,82,84Sr, and compared with expected values for an axially symmetric rotor.
doi: 10.1103/PhysRevC.104.044313
2021OR05 Phys.Rev. C 104, L061305 (2021) J.N.Orce, E.J.Martin Montes, K.J.Abrahams, C.Ngwetsheni, B.A.Brown, M.Kumar Raju, C.V.Mehl, M.J.Mokgolobotho, E.H.Akakpo, D.L.Mavela, P.Adsley, R.A.Bark, N.Bernier, T.D.Bucher, N.R.Erasmus, T.S.Dinoko, P.M.Jones, N.Y.Kheswa, N.A.Khumalo, E.A.Lawrie, J.J.Lawrie, B.L.Lesch, S.N.T.Majola, S.S.Ntshangase, P.Papka, V.Pesudo, B.Rebeiro, O.Shirinda, M.Wiedeking, W.Yahia-Cherif Reorientation-effect measurement of the < 2+1 Ε2 2+1 > matrix element in 36Ar NUCLEAR REACTIONS 194Pt(36Ar, 36Ar), E=134.2 MeV; measured Eγ, Iγ, γ(θ), (particle)γ-coin using AFRODITE array of eight HPGe clover detectors coupled to an annular, double-sided silicon detector at iThemba LABS; analyzed Coulomb excitation yields using semiclassical coupled-channel Coulomb-excitation least-squares code GOSIA. 36Ar; deduced E2 matrix element and B(E2) for the first 2+ state, diagonal E2 matrix element and spectroscopic quadrupole moment for the first 2+ state.Systematics of Q(for first 2+)/B(E2) for first 2+ in 20Ne, 24Mg, 28Si, 32S, 36Ar. NUCLEAR MOMENTS 36Ar; measured spectroscopic quadrupole moment of the first excited 2+ state by reorientation-effect in Coulomb excitation using 194Pt(36Ar, 36Ar), E=134.2 MeV, and analyzing Coulomb excitation yields using GOSIA code. Comparison with beyond mean-field and large-scale shell-model calculations, and with experimental spectroscopic quadrupole moments for the first 2+ states in 20Ne, 24Mg, 28Si, 32S, 36Ar.
doi: 10.1103/PhysRevC.104.L061305
2020BU01 Phys.Rev.Lett. 124, 042503 (2020) P.A.Butler, L.P.Gaffney, P.Spagnoletti, K.Abrahams, M.Bowry, J.Cederkall, G.de Angelis, H.De Witte, P.E.Garrett, A.Goldkuhle, C.Henrich, A.Illana, K.Johnston, D.T.Joss, J.M.Keatings, N.A.Kelly, M.Komorowska, J.Konki, T.Kroll, M.Lozano, B.S.Nara Singh, D.O'Donnell, J.Ojala, R.D.Page, L.G.Pedersen, C.Raison, P.Reiter, J.A.Rodriguez, D.Rosiak, S.Rothe, M.Scheck, M.Seidlitz, T.M.Shneidman, B.Siebeck, J.Sinclair, J.F.Smith, M.Stryjczyk, P.Van Duppen, S.Vinals, V.Virtanen, N.Warr, K.Wrzosek-Lipska, M.Zielinska Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive 222Ra and 228Ra Beams NUCLEAR REACTIONS 60Ni, 120Sn(222Ra, 222Ra'), (228Ra, 228Ra'), E=4.31 MeV/nucleon; measured reaction products, Eγ, Iγ. 222,228Ra; deduced γ-ray energies, dipole moments, quadrupole moments, E2 and E3 matrix elements, octupole collectivity.
doi: 10.1103/PhysRevLett.124.042503
2020BU20 Nat. Commun. 11, 3560 (2020) P.A.Butler, L.P.Gaffney, P.Spagnoletti, J.Konki, M.Scheck, J.F.Smith, K.Abrahams, M.Bowry, J.Cederkall, T.Chupp, G.de Angelis, H.De Witte, P.E.Garrett, A.Goldkuhle, C.Henrich, A.Illana, K.Johnston, D.T.Joss, J.M.Keatings, N.A.Kelly, M.Komorowska, T.Kroll, M.Lozano, B.S.Nara Singh, D.O'Donnell, J.Ojala, R.D.Page, L.G.Pedersen, C.Raison, P.Reiter, J.A.Rodriguez, D.Rosiak, S.Rothe, T.M.Shneidman, B.Siebeck, M.Seidlitz, J.Sinclair, M.Stryjczyk, P.Van Duppen, S.Vinals, V.Virtanen, N.Warr, K.Wrzosek-Lipska, M.Zielinska Addendum: The observation of vibrating pear-shapes in radon nuclei NUCLEAR REACTIONS 120Sn(222Rn, 222Rn'), E=4.23 MeV/nucleon; 120Sn(224Rn, 224Rn'), (226Rn, 226Rn'), E=5.08 MeV/nucleon; analyzed available data with updated computer codes. 222,224,226Rn; deduced additional γ-ray energies for high-spin transitions, J, π, level schemes, octupole-vibrational bands. Comparison with systematics of radon isotopes. Root analysis files.
doi: 10.1038/s41467-020-17309-y
2019BU29 Nat. Commun. 10, 2473 (2019) P.A.Butler, L.P.Gaffney, P.Spagnoletti, J.Konki, M.Scheck, J.F.Smith, K.Abrahams, M.Bowry, J.Cederkall, T.Chupp, G.de Angelis, H.De Witte, P.E.Garrett, A.Goldkuhle, C.Henrich, A.Illana, K.Johnston, D.T.Joss, J.M.Keatings, N.A.Kelly, M.Komorowska, T.Kroll, M.Lozano, B.S.Nara Singh, D.O'Donnell, J.Ojala, R.D.Page, L.G.Pedersen, C.Raison, P.Reiter, J.A.Rodriguez, D.Rosiak, S.Rothe, T.M.Shneidman, B.Siebeck, M.Seidlitz, J.Sinclair, M.Stryjczyk, P.Van Duppen, S.Vinals, V.Virtanen, N.Warr, K.Wrzosek-Lipska, M.Zielinska The observation of vibrating pear-shapes in radon nuclei NUCLEAR REACTIONS 120Sn(222Rn, 222Rn'), E=4.23 MeV/nucleon; 120Sn(224Rn, 224Rn'), (226Rn, 226Rn'), E=5.08 MeV/nucleon; measured reaction products, Eγ, Iγ, γ-γ-coin., X-rays. 222,224,226Rn; deduced γ-ray energies, J, π, level schemes, octupole-vibrational bands, high-spin transitions. Comparison with systematics of radon isotopes. HIE-ISOLDE accelerator, Miniball spectrometer.
doi: 10.1038/s41467-019-10494-5
1991WE06 Nucl.Phys. A526, 265 (1991) R.Wervelman, K.Abrahams, H.Postma, J.G.L.Booten, A.G.M.van Hees Nuclear Capture by 3He and the Production of Solar Hep-Neutrinos: Cross-section measurements and shell-model calculations NUCLEAR REACTIONS 3He(n, γ), E=thermal, 24.5 keV; measured capture σ. Enriched target. Shell model calculations for 3He(n, γ), (p, e+, ν(e)), meson exchange currents.
doi: 10.1016/0375-9474(91)90287-G
1989WE07 Nucl.Sci.Eng. 102, 428 (1989) R.Wervelman, H.Postma, K.Abrahams, F.Stecher-Rasmussen, G.J.Davids, G.J.C.Bots Cross-Section Measurement of the 3He(n, γ) Reaction at En = 24.5 keV NUCLEAR REACTIONS 3He(n, γ), E=24.5 keV; measured capture σ.
doi: 10.13182/NSE89-A23653
1988AB04 J.Phys.(London) G14, Supplement S373 (1988) K.Abrahams, M.W.Konijnenberg, J.Kopecky, F.Stecher-Rasmussen, R.Wervelman Meson Exchange Currents in Few-Nucleon Systems and Radiative Capture of Neutrons NUCLEAR REACTIONS 2H(polarized n, γ), E not given; measured γ CP vs Eγ.
doi: 10.1088/0305-4616/14/S/037
1988KO07 Phys.Lett. 205B, 215 (1988) M.W.Konijnenberg, K.Abrahams, J.Kopecky, F.Stecher-Rasmussen, R.Wervelman, J.H.Koch Evidence for Meson-Exchange Currents in the Radiative Thermal Neutron Capture by Deuterium Nuclei NUCLEAR REACTIONS 2H(polarized n, γ), E=thermal; measured γ CP; deduced meson exchange current role.
doi: 10.1016/0370-2693(88)91652-8
1986DE25 Phys.Lett. 180B, 4 (1986) F.W.N.De Boer, K.Abrahams, A.Balanda, H.Bokemeyer, R.van Dantzig, J.F.W.Jansen, B.Kotlinski, M.J.A.De Voigt, J.van Klinken Search for Short-Lived Axions in a Nuclear Isoscalar Transition NUCLEAR REACTIONS 10B(p, p'), E=7 MeV; measured Eγ, Iγ, pair spectra. 10B transition deduced no axion events. Fourfold mini-orange spectrometer.
doi: 10.1016/0370-2693(86)90123-1
1986KO19 Z.Phys. A324, 271 (1986) P.J.J.Kok, J.B.M.de Haas, K.Abrahams, H.Postma, W.J.Huiskamp Investigation of Excited States of 11B and 7Li by Means of Thermal Neutron Capture on 10B Nuclei NUCLEAR REACTIONS 10B(n, γ), E=thermal; measured Eγ, Iγ; deduced σ. 11B deduced neutron binding energy, transition energies. 10B(n, α), (polarized n, α), E=0.088 eV; measured residual nucleus anisotropy, γ(θ), oriented nuclei. 11B deduced J=(7/2)+, J=(5/2)+ state relative importance, interference effects role. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23486. 1985KO47 Nucl.Instrum.Methods Phys.Res., B12, 325 (1985) P.J.J.Kok, K.Abrahams, H.Postma, W.J.Huiskamp Investigation of Excited States of 7Li by Means of Thermal Neutron Capture NUCLEAR REACTIONS 6Li(n, γ), E=thermal; measured Eγ, Iγ following capture; deduced Q. 7Li deduced transitions, level T1/2.
doi: 10.1016/0168-583X(85)90029-1
1984DE15 Nucl.Phys. A419, 101 (1984) J.B.M.De Haas, K.Abrahams, T.A.A.Tielens, H.Postma, W.J.Huiskamp The 51V(n, γ)52V Reaction Studied with Polarized Neutrons and Polarized Vanadium Nuclei NUCLEAR REACTIONS 51V(polarized n, γ), E=thermal; measured Eγ, γ CP, Iγ(θ, H, T); deduced Q. 52V levels deduced J. Natural polarized target.
doi: 10.1016/0375-9474(84)90287-2
1983TI02 Nucl.Phys. A403, 13 (1983) T.A.A.Tielens, J.Kopecky, K.Abrahams, P.M.Endt The Reaction 23Na(n, γ)24Na Studied with Unpolarized and Polarized Thermal Neutrons NUCLEAR REACTIONS 23Na(n, γ), (polarized n, γ), E=thermal; measured Eγ, Iγ, γ CP; deduced (B(n)). 24Na deduced levels, γ-branching, J, π. Natural targets.
doi: 10.1016/0375-9474(83)90184-7
1982TI02 Nucl.Phys. A376, 421 (1982) T.A.A.Tielens, J.Kopecky, F.Stecher-Rasmussen, W.Ratynski, K.Abrahams, P.M.Endt Investigation of the 45Sc(n, γ) Reaction NUCLEAR REACTIONS 45Sc(n, γ), E=thermal; measured Eγ, Iγ; deduced Q-value. 46Sc deduced levels J, π, γ-branching.
doi: 10.1016/0375-9474(82)90121-X
1981DE04 Nucl.Phys. A352, 125 (1981) J.De Boer, K.Abrahams, J.Kopecky, P.M.Endt Investigation of the 31P(n(pol), γ)32P Reaction NUCLEAR REACTIONS 31P(polarized n, γ), E=thermal; measured CP for γ-rays. 32P levels deduced J, channel spin mixing, δ.
doi: 10.1016/0375-9474(81)90563-7
1980DE19 Nucl.Phys. A341, 21 (1980) P.P.J.Delheij, A.Girgin, K.Abrahams, H.Postma, W.J.Huiskamp The 27Al(n, γ)28Al Reaction Studied with Polarized Neutrons and Polarized Aluminium Nuclei NUCLEAR REACTIONS 27Al(polarized n, γ), E=0.017 eV; measured Iγ(θ), γ-CP. 28Al levels deduced J, δ. Natural polarized, unpolarized targets.
doi: 10.1016/0375-9474(80)90359-0
1980DE20 Nucl.Phys. A341, 45 (1980) P.P.J.Delheij, K.Abrahams, W.J.Huiskamp, H.Postma The 55Mn(n, γ)56Mn Reaction Studied with Polarized Neutrons and Polarized Manganese Nuclei NUCLEAR REACTIONS 55Mn(polarized n, γ), E=0.017 eV; measured Iγ(θ), γ-CP. 56Mn levels deduced J. Natural polarized, unpolarized targets.
doi: 10.1016/0375-9474(80)90360-7
1973KO16 Nucl.Phys. A215, 54 (1973) J.Kopecky, F.Stecher-Rasmussen, K.Abrahams A Study of the Cu(n, γ) Reaction NUCLEAR REACTIONS Cu(polarized n, γ), E=thermal; measured γ-CP; 64,66Cu levels deduced J. Natural target.
doi: 10.1016/0375-9474(73)90100-0
1973KO27 Nucl.Phys. A215, 45 (1973) J.Kopecky, K.Abrahams, F.Stecher-Rasmussen The 57Fe(n, γ)58Fe Reaction NUCLEAR REACTIONS 57Fe(polarized n, γ), E=thermal; measured Eγ, Iγ, γ-CP; deduced Q; 58Fe levels deduced J. Enriched target.
doi: 10.1016/0375-9474(73)90099-7
1972KO15 Nucl.Phys. A188, 535 (1972) J.Kopecky, K.Abrahams, F.Stecher-Rasmussen Study of the (n, γ) Reaction in the Mass Region A = 50 - 63 NUCLEAR REACTIONS 50Cr, 52Cr, 54Fe, 60Ni, 62Ni(polarized n, γ);E= thermal; measured Eγ, Iγ, γ-CP; deduced Q. 51Cr, 53Cr, 55Fe, 61Ni, 63Ni levels deduced J. Enriched targets.
doi: 10.1016/0375-9474(72)90218-7
1972OP02 Phys.Lett. 39B, 204 (1972) A.M.F.Op den Kamp, J.Kopecky, F.Stecher-Rasmussen, K.Abrahams, P.M.Endt Interference of the Two Spin Components of the Capture State in the (n, γ) Reaction NUCLEAR REACTIONS 39K(n, γ), E=thermal; measured γ-CP; deduced interference of 2 spin components in capture state.
doi: 10.1016/0370-2693(72)90776-9
1972ST04 Nucl.Phys. A181, 225 (1972) F.Stecher-Rasmussen, K.Abrahams, J.Kopecky Circular Polarization of Neutron Capture γ-Rays from Al, Ar and Ca NUCLEAR REACTIONS 27Al, 40Ar, 40,44Ca(polarized n, γ);E=thermal; measured γ-CP. 28Al, 41Ar, 41,45Ca levels deduced J, π. 28Al transition deduced γ-mixing. Natural targets.
doi: 10.1016/0375-9474(72)90915-3
1972ST05 Nucl.Phys. A181, 241 (1972) F.Stecher-Rasmussen, K.Abrahams, J.Kopecky A Study of the 59Co(n, γ)60Co Reaction with Polarized Thermal Neutrons NUCLEAR REACTIONS 59Co(polarized n, γ);E=thermal; measured γ-CP. 60Co levels deduced J, π. Natural target.
doi: 10.1016/0375-9474(72)90916-5
1972ST06 Nucl.Phys. A181, 250 (1972) F.Stecher-Rasmussen, J.Kopecky, K.Abrahams, W.Ratynski Circular Polarization of Neutron Capture γ-Rays from Mn, Ni, Ga and W NUCLEAR REACTIONS 55Mn, 58,60,62Ni, 69,71Ga, 182,183,186W(polarized n, γ), E=thermal; measured γ-CP. 56Mn, 59,61,63Ni, 70,72Ga, 183,184,187W levels deduced J, π. Natural targets.
doi: 10.1016/0375-9474(72)90917-7
1970AB09 Phys.Lett. 32B, 605 (1970) K.Abrahams, J.Kopecky, F.Stecher-Rasmussen Negative Energy Resonances and Potential Capture in the 59Co(n, γ) Reaction NUCLEAR REACTIONS 59Co(polarized n, γ), E=thermal; measured γ-circular polarization. 60Co deduced negative energy resonance, level-width.
doi: 10.1016/0370-2693(70)90556-3
1969AB03 Nucl.Phys. A124, 34 (1969) Circular Polarization of γ-Radiation After Capture of Polarized Thermal Neutrons NUCLEAR REACTIONS 39K, 40Ca, 48Ti, 59Co, 113Cd, 207Pb(n, γ), E=thermal; measured Pγ, Eγ. 40K, 41Ca, 49Ti, 60Co, 114Cd, 208Pb, deduced levels, J, delta. Natural targets, Ge(Li) detector.
doi: 10.1016/0375-9474(69)90519-3
1966AB03 Proc.Intern.Conf.Study of Nucl.Struct.with Neutrons, Antwerp, Belgium (1965), M.N.De Mevergnies, P.Van Assche, J.Vervier, Eds., North-Holland Publishing Co., Amsterdam, p.510 (1966); EANDC-50-S, Paper 41 K.Abrahams, W.Ratynski, F.Stecher-Rasmussen, E.Warming Circular Polarization of Capture γ-Rays from H, S, Ca, Ni, Cd and Pb NUCLEAR STRUCTURE 208Pb, 114Cd, 2H, 41Ca, 59Ni, 61Ni, 33S; measured not abstracted; deduced nuclear properties.
1964AB15 Compt.Rend.Congr.Intern.Phys.Nucl., Paris, P.Gugenberger, Ed., Centre National de la Recherche Scintifique, Paris, Vol.II, p.420(1964) γγ Angular Correlation Measurements of Thermal Neutron Capture γ-Rays in Calcium
Back to query form Note: The following list of authors and aliases matches the search parameter K.Abrahams: , K.J.ABRAHAMS |