NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 26, 2024.

Search: Author = B.Fant

Found 60 matches.

Back to query form

2005SO06      Nucl.Phys. A753, 251 (2005)

D.Sohler, M.Palacz, Zs.Dombradi, M.Hjorth-Jensen, C.Fahlander, L.-O.Norlin, J.Nyberg, T.Back, K.Lagergren, D.Rudolph, A.Algora, C.Andreoiu, G.de Angelis, A.Atac, D.Bazzacco, J.Cederkall, B.Cederwall, B.Fant, E.Farnea, A.Gadea, M.Gorska, H.Grawe, N.Hashimoto-Saitoh, A.Johnson, A.Kerek, W.Klamra, J.Kownacki, S.M.Lenzi, A.Likar, M.Lipoglavsek, M.Moszynski, D.R.Napoli, C.Rossi-Alvarez, H.A.Roth, T.Saitoh, D.Seweryniak, O.Skeppstedt, J.Timar, M.Weiszflog, M.Wolinska

Maximally aligned states in the proton drip line nucleus ¹⁰⁶Sb

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁸Ni, npα), E=240 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin, γ-ray polarization. ¹⁰⁶Sb deduced high-spin levels, J, π, configurations. Euroball, ISIS arrays.

doi: 10.1016/j.nuclphysa.2005.02.153
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2002SO12      Nucl.Phys. A708, 181 (2002)

D.Sohler, M.Palacz, Zs.Dombradi, J.Blomqvist, C.Fahlander, L.-O.Norlin, J.Nyberg, T.Back, K.Lagergren, D.Rudolph, A.Algora, C.Andreoiu, G.de Angelis, A.Atac, D.Bazzacco, J.Cederkall, B.Cederwall, B.Fant, E.Farnea, A.Gadea, M.Gorska, H.Grawe, N.Hashimoto-Saitoh, A.Johnson, A.Kerek, W.Klamra, J.Kownacki, S.M.Lenzi, A.Likar, M.Lipoglavsek, M.Moszynski, D.R.Napoli, C.Rossi-Alvarez, H.A.Roth, T.Saitoh, D.Seweryniak, O.Skeppstedt, J.Timar, M.Weiszflog, M.Wolinska

Neutron Excitations Across the N = 50 Shell Gap in ¹⁰²In

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁸Ni, np2α), E=240 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin, γ-ray polarization. ¹⁰²In deduced levels, J, π, configurations, transition multipolarities. Euroball and ISIS arrays, neutron wall. Comparison with shell model calculations.

doi: 10.1016/S0375-9474(02)01014-X
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2001FA01      Phys.Rev. C63, 021307 (2001)

C.Fahlander, M.Palacz, D.Rudolph, D.Sohler, J.Blomqvist, J.Kownacki, K.Lagergren, L.O.Norlin, J.Nyberg, A.Algora, C.Andreoiu, G.de Angelis, A.Atac, D.Bazzacco, L.Berglund, T.Back, J.Cederkall, B.Cederwall, Zs.Dombradi, B.Fant, E.Farnea, A.Gadea, M.Gorska, H.Grawe, N.Hashimoto-Saitoh, A.Johnson, A.Kerek, W.Klamra, S.M.Lenzi, A.Likar, M.Lipoglavsek, M.Moszynski, D.R.Napoli, C.Rossi-Alvarez, H.A.Roth, T.Saitoh, D.Seweryniak, O.Skeppstedt, M.Weiszflog, M.Wolinska

Excited States in ¹⁰³Sn: Neutron single-particle energies with respect to ¹⁰⁰Sn

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁸Ni, n2α), E=240 MeV; measured Eγ, Iγ, (neutron)γ-, (charged particle)γ-, γγ-coin. ¹⁰³Sn deduced levels, J, π, single particle neutron orbital energies. Comparison with other Sn isotopes and Shell model calculations. Euroball array.

doi: 10.1103/PhysRevC.63.021307
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2001PA12      Acta Phys.Pol. B32, 999 (2001)

M.Palacz, C.Fahlander, D.Sohler, D.Rudolph, J.Blomqvist, J.Kownacki, K.Lagergren, L.O.Norlin, J.Nyberg, A.Algora, C.Andreoiu, G.De Angelis, A.Atac, D.Bazzacco, L.Berglund, T.Back, J.Cederkall, B.Cederwall, Zs.Dombradi, B.Fant, E.Farnea, A.Gadea, M.Gorska, H.Grawe, N.Hashimoto-Saitoh, A.Johnson, A.Kerek, W.Klamra, S.M.Lenzi, A.Likar, M.Lipoglavsek, M.Moszynski, D.Napoli, C.Rossi-Alvarez, H.Roth, T.Saitoh, D.Seweryniak, O.Skeppstedt, M.Weiszflog, M.Wolinska

Investigations of Neutron Deficient Nuclei close to ¹⁰⁰Sn with Euroball

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁸Ni, n2α), E=240 MeV; measured Eγ, Iγ, γγ-, (neutron)γ-, (charged particle)γ-coin. ¹⁰³Sn deduced levels, possible J, π. Euroball array. Comparison with shell model.

1995DE26      J.Phys.(London) G21, L35 (1995)

I.Deloncle, B.J.P.Gall, M.-G.Porquet, F.Hannachi, M.Aiche, M.Kaci, C.Schuck, A.G.Smith, F.Azaiez, C.Bourgeois, J.Duprat, D.Hojman, A.Korichi, H.Sergolle, N.Perrin, N.Poffe, A.Astier, R.Beraud, R.Duffait, Y.Le Coz, M.Meyer, N.Redon, I.Ali, C.W.Beausang, P.Dagnall, M.J.Joyce, E.S.Paul, J.F.Sharpey-Schafer, H.Timmers, J.Simpson, R.M.Clark, K.Hauschild, R.Wadsworth, B.Fant, H.Hubel

Population of the Yrast Superdeformed Band in ¹⁹⁴Pb

NUCLEAR REACTIONS ¹⁸⁴W(¹⁶O, 6n), E=113, 117 MeV; ¹⁸⁴W(¹⁷O, 7n), E=120 MeV; ¹⁶⁴Dy(³⁴S, 4n), E=157, 160 MeV; ¹⁶²Dy(³⁶S, 4n), E=162 MeV; measured γγ-coin, Iγ. ¹⁹⁴Pb deduced yrast superdeformed band.

1995FA19      Phys.Scr. T56, 245 (1995)

B.Fant, B.Cederwall, J.Cederkall, L.O.Norlin, R.Wyss, P.Fallon, C.W.Beausang, P.A.Butler, J.W.Roberts, A.M.Bruce, D.M.Cullen, S.M.Mullins, R.J.Poynter, R.Wadsworth, M.A.Riley, W.Korten, M.J.Piiparinen

Shell Structure and Shape Coexistence in ¹⁹⁵Pb

NUCLEAR REACTIONS ¹⁶⁴Dy(³⁶S, 5n), E=170 MeV; ¹⁶⁴Dy(³⁶S, 4n), E=160 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. ¹⁹⁵Pb deduced high-spin levels, J, π, dipole bands, γ-multipolarity, deformation, shape related features.

doi: 10.1088/0031-8949/1995/T56/039
Citations: PlumX Metrics

1994TO05      Nucl.Phys. A572, 417 (1994)

S.Tormanen, S.Juutinen, R.Julin, B.Cederwall, A.Johnson, R.Wyss, P.Ahonen, B.Fant, M.Matsuzaki, J.Nyberg, M.Piiparinen, S.Mitarai, J.Mukai, A.Virtanen

Competing Proton and Neutron Alignments in Neutron-Deficient Xe-Nuclei

NUCLEAR REACTIONS ⁹²Mo(³²S, xn2pα), (³²S, 4p), E=145 MeV; ¹⁰⁶Pd(¹⁸O, 4n), E=75 MeV; measured Eγ, Iγ, DCO ratios, γγ-coin. ^117,118,120Xe deduced levels, J, π, γ-branching, B(λ) ratios, experimental routhians, aligned angular momenta. Enriched targets, array of Compton-suppressed Ge-detectors, 4π array of Si charged-particle detectors, neutron detectors. Total routhian surface calculations, γS-band.

doi: 10.1016/0375-9474(94)90183-X
Citations: PlumX Metrics

1993BL02      Nucl.Phys. A554, 45 (1993)

J.Blomqvist, R.Liotta, L.O.Norlin, U.Rosengard, B.Fant, T.Weckstrom, H.C.Jain, T.Lonnroth

High-Spin States in ²⁰⁶Pb

NUCLEAR REACTIONS ²⁰⁴Hg(α, 2n), E=35 MeV; measured Eγ, Iγ, γ(t), γ(θ), γγ-coin. ²⁰⁶Pb deduced levels, decay features, J, π. Metallic ²⁰⁴Hg target, Ge detectors. Shell-model calculations.

doi: 10.1016/0375-9474(93)90356-3
Citations: PlumX Metrics

1993JU03      Nucl.Phys. A553, 531c (1993)

S.Juutinen, S.Tormanen, P.Ahonen, B.Cederwall, B.Fant, A.Johnson, R.Julin, S.Mitarai, J.Mukai, J.Nyberg, M.Piiparinen, A.Virtanen, R.Wyss

Competing Proton and Neutron Alignments in ^117-120Xe

NUCLEAR REACTIONS ⁹²Mo(³²S, X), E=145 MeV; measured γ-spectra. ¹⁰⁶Pd(¹⁸O, 4n), E=75 MeV; measured total Eγ, γ-multiplicity, γγ-coin. ^117,118,120Xe deduced levels, J, π, configuration.

doi: 10.1016/0375-9474(93)90654-G
Citations: PlumX Metrics

1993KO08      Z.Phys. A344, 475 (1993)

W.Korten, M.J.Piiparinen, A.Atac, R.A.Bark, B.Herskind, T.Ramsoy, G.Sletten, J.Gerl, H.Hubel, P.Willsau, B.Cederwall, L.O.Norlin, B.Fant

On the Decay of the Superdeformed Band in ¹⁹⁴Pb

NUCLEAR REACTIONS ¹⁶⁴Dy(³⁴S, 4n), E=160 MeV; measured γγ-coin. ¹⁹⁴Pb deduced levels, J, π, superdeformed band decay features.

1992CE05      Nucl.Phys. A542, 454 (1992)

B.Cederwall, F.Liden, A.Johnson, L.Hildingsson, R.Wyss, B.Fant, S.Juutinen, P.Ahonen, S.Mitarai, J.Mukai, J.Nyberg, I.Ragnarsson, P.B.Semmes

Signature Inversion in ¹²⁰Cs: Evidence for a residual pn interaction

NUCLEAR REACTIONS ⁹²Mo(³²S, n3p), E=145 MeV; measured Eγ, Iγ, σ(Eγ, θ), (particle)γγ-coin. ¹²⁰Cs deduced levels, J, π, routhians, aligned angular momenta. Enriched targets, array of Compton suppressed hyperpure Ge detectors, array of neutron detectors, 4π array of Si charged particle detectors. Total routhian surface, two-particle plus triaxial rotor calculations.

doi: 10.1016/0375-9474(92)90106-T
Citations: PlumX Metrics

1992JU02      Z.Phys. A344, 223 (1992)

S.Juutinen, S.Tormanen, P.Ahonen, B.Cederwall, A.Johnson, B.Fant, R.Julin, S.Mitarai, J.Mukai, J.Nyberg, A.Virtanen

Shape Coexistence in ¹¹⁷I

NUCLEAR REACTIONS ⁹²Mo(³²S, X), E=145 MeV; measured γ(particle)-coin. ¹¹⁷I deduced levels, J, π, band structure, shape features.

doi: 10.1007/BF01291708
Citations: PlumX Metrics

1992LI22      Nucl.Phys. A550, 365 (1992)

F.Liden, B.Cederwall, P.Ahonen, D.W.Banes, B.Fant, J.Gascon, L.Hildingsson, A.Johnson, S.Juutinen, A.Kirwan, D.J.G.Love, S.Mitarai, J.Mukai, A.H.Nelson, J.Nyberg, J.Simpson, R.Wyss

Alignment Processes in ¹¹⁹Cs, ¹²¹Cs and ¹²³Cs

NUCLEAR REACTIONS ¹⁰⁶Cd(¹⁹F, xn2p), E=95 MeV; ⁹²Mo(³⁴S, xn3p), (³⁴S, xnpα), E=150, 155 MeV; ⁹²Mo(³²S, 3p), (³²S, pα), E=145 MeV; measured Eγ, Iγ, σ(Eγ, θ), (particle)γγ-coin. ^119,121,123Cs deduced levels, J, π, band structure experimental Routhians, aligned angular momenta. Enriched targets, array of Compton-suppressed hyperpure Ge detectors, 4π array of plastic phoswich charged-particle detectors, 4π bismuth-germanate ball, neutron-detector array, 4π array of Si charged-particle detectors. Band-head, total-routhian-surface calculations.

doi: 10.1016/0375-9474(92)90687-F
Citations: PlumX Metrics

1992SA12      Phys.Lett. 288B, 235 (1992)

N.Sandulescu, A.Insolia, B.Fant, J.Blomqvist, R.J.Liotta

Spherical Degrees of Freedom in ¹⁹⁴Pb

NUCLEAR STRUCTURE ¹⁹⁴Pb; calculated levels; deduced spherical, deformed excitation coexistence. Quasiparticle multi-step shell model.

doi: 10.1016/0370-2693(92)91096-R
Citations: PlumX Metrics

1991BE12      J.Phys.(London) G17, 481 (1991)

M.A.Bentley, A.Alderson, G.C.Ball, H.W.Cranmer-Gordon, P.Fallon, B.Fant, P.D.Forsyth, B.Herskind, D.Howe, C.A.Kalfas, A.R.Mokhtar, J.D.Morrison, A.H.Nelson, B.M.Nyako, K.Schiffer, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin

Gamma-Ray Spectroscopy of Superdeformed States in the Nucleus ¹⁵²Dy

NUCLEAR REACTIONS ¹⁰⁸Pd(⁴⁸Ca, 4n), E=205 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), DSA. ¹⁵²Dy deduced levels, J, π, superdeformed band, intrinsic T_1/2, quadrupole moment. Microscopic structure, Nilsson, Woods-Saxon models comparison, Monte Carlo simulations.

doi: 10.1088/0954-3899/17/4/009
Citations: PlumX Metrics

1991CE02      Phys.Rev. C43, R2031 (1991)

B.Cederwall, B.Fant, R.Wyss, A.Johnson, J.Nyberg, J.Simpson, A.M.Bruce, J.N.Mo

High-Spin States of ¹⁷⁵Ir: Quasiproton-induced shapes and extreme interaction strength

NUCLEAR REACTIONS ¹⁴⁴Sm(³⁵Cl, 2n2p), E=175-185 MeV; measured Eγ, Iγ, γ(θ), γγ-, (recoil)γ-, (recoil)γγ-coin. ¹⁷⁵Ir deduced levels, B(λ) ratios.

doi: 10.1103/PhysRevC.43.R2031
Citations: PlumX Metrics

1991CE03      Z.Phys. A338, 463 (1991)

B.Cederwall, A.Johnson, B.Fant, S.Juutinen, P.Ahonen, S.Mitarai, J.Mukai, J.Nyberg

Neutron and Proton h_11/2 Alignment Effects in ¹²¹La

NUCLEAR REACTIONS ⁹²Mo(³²S, 2np), E=145 MeV; measured γγ-coin, sum spectra. ¹²¹La deduced levels, J, π, band structure, Nilsson assignments.

doi: 10.1007/BF01295778
Citations: PlumX Metrics

1991CE05      Nucl.Phys. A529, 410 (1991)

B.Cederwall, A.Johnson, R.Wyss, C.G.Linden, S.Mitarai, J.Mukai, B.Fant, S.Juutinen, P.Ahonen, J.Nyberg

High-Spin States in ¹²¹Ba and Deformation Dependent Alignments

NUCLEAR REACTIONS ⁹²Mo(³²S, n2p), E=145 MeV; measured Eγ, Iγ, γγ-coin. ¹²¹Ba deduced levels, J, B(M1)/B(E2) ratios. Band head, total routhian surface calculations.

doi: 10.1016/0375-9474(91)90801-C
Citations: PlumX Metrics

1991CE06      Z.Phys. A338, 461 (1991)

B.Cederwall, A.Johnson, R.Wyss, F.Liden, B.Fant, S.Juutinen, P.Ahonen, S.Mitarai, J.Mukai, J.Nyberg

High Spin States of ¹²⁰Ba

NUCLEAR REACTIONS ⁹²Mo(³²S, 2n2p), E=145 MeV; measured γ-spectra. ¹²⁰Ba deduced levels, J, π, band structure. NORDBALL detector system. Total Routhian Surface calculations.

doi: 10.1007/BF01295777
Citations: PlumX Metrics

1991FA05      J.Phys.(London) G17, 319 (1991)

B.Fant, R.J.Tanner, P.A.Butler, A.N.James, G.D.Jones, R.J.Poynter, C.A.White, K.L.Ying, D.J.G.Love, J.Simpson, K.A.Connell

Search for Shape Coexistence in ¹⁹⁴Pb

NUCLEAR REACTIONS ¹⁶²Dy(³⁶S, 4n), E=155 MeV; ¹⁵⁰Sm(⁴⁸Ca, 4n), E=200 MeV; measured Eγ, Iγ, I(ce), γ(θ), γγ(θ), γγ-coin, γ-multiplicity. ¹⁹⁴Pb deduced levels, J, π. Enriched targets, Ge, Si(Li) detectors, array of anti-Compton spectrometers, BGO ball.

doi: 10.1088/0954-3899/17/3/013
Citations: PlumX Metrics

1991JU03      Z.Phys. A338, 365 (1991)

S.Juutinen, S.Tormanen, B.Cederwall, A.Johnson, R.Julin, S.Mitarai, J.Mukai, P.Ahonen, B.Fant, F.Liden, J.Nyberg, I.Ragnarsson

Evidence for Band Termination in ¹¹⁸Xe

NUCLEAR REACTIONS ⁹²Mo(³²S, 2pα), E=145 MeV; measured γγ-coin, sum spectra. ¹¹⁸Xe deduced levels, J, π, band structure.

doi: 10.1007/BF01288202
Citations: PlumX Metrics

1990CE05      Z.Phys. A337, 283 (1990)

B.Cederwall, R.Wyss, A.Johnson, J.Nyberg, B.Fant, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo, J.Simpson, I.Thorslund

Shape Coexistence and Strong Shape Changes in Very Neutron Deficient Platinum Isotopes

NUCLEAR REACTIONS ¹⁴⁴Sm(³⁵Cl, 2np), (³⁵Cl, 3np), E=175-185 MeV; measured γγ-coin, γγ(θ), γ(X-ray)-coin. ^175,176Pt deduced levels, J, π, band structure. Cranked shell model.

1990FA03      Phys.Scr. 41, 652 (1990)

B.Fant, T.Weckstrom, A.Kallberg

The High-Spin Structure of ²⁰²Po and ²⁰⁴Po and Systematical Features of the Even Polonium Isotopes

NUCLEAR REACTIONS ^196,198Pt(¹²C, 6n), E=100 MeV; ²⁰⁴Pb(α, 4n), E=52-54 MeV; measured γγ-coin, γ(θ), Eγ, Iγ, I(ce), σ(Eγ, E). ^202,204Po deduced levels, J, π, T_1/2, γ-multipolarity.

doi: 10.1088/0031-8949/41/5/005
Citations: PlumX Metrics

1988RO08      Nucl.Phys. A482, 573 (1988)

U.Rosengard, P.Carle, A.Kallberg, L.O.Norlin, K.-G.Rensfelt, H.C.Jain, B.Fant, T.Weckstrom

Yrast Spectroscopy and g-Factor Measurements in ¹⁹⁹Pb, ²⁰¹Pb and ²⁰³Pb

NUCLEAR REACTIONS ^198,200Hg(α, 2n), (α, 3n), E=41 MeV; ^200,202Hg(α, 3n), (α, 4n), E=53 MeV; measured Eγ, Iγ, γ(θ), γ(θ, H, t), γγ(t). ^199,201,203Pb deduced levels, J, π, T_1/2, g, B(E2), configurations. Enriched thick targets, Ge, Ge(Li) detectors. Shell model.

NUCLEAR STRUCTURE ^199,201,203Pb; calculated levels; deduced configurations. Shell model.

doi: 10.1016/0375-9474(88)90171-6
Citations: PlumX Metrics

1987BE41      Phys.Rev.Lett. 59, 2141 (1987)

M.A.Bentley, G.C.Ball, H.W.Cranmer-Gordon, P.D.Forsyth, D.Howe, A.R.Mokhtar, J.D.Morrison, J.F.Sharpey-Schafer, P.J.Twin, B.Fant, C.A.Kalfas, A.H.Nelson, J.Simpson, G.Sletten

Intrinsic Quadrupole Moment of the Superdeformed Band in ¹⁵²Dy

NUCLEAR REACTIONS ¹⁰⁸Pd(⁴⁸Ca, 4n), E=205 MeV; measured Eγ, Iγ, DSA. ¹⁵²Dy deduced levels, J, effective T_1/2, band characteristics, superdeformed quadrupole moment, moment of inertia.

doi: 10.1103/PhysRevLett.59.2141
Citations: PlumX Metrics

1987CA23      Hyperfine Interactions 34, 77 (1987)

P.Carle, S.Egnell, L.O.Norlin, K.-G.Rensfelt, U.Rosengard, B.Fant, H.C.Jain, K.Johansson

Half-Lives and g-Factors of some Microsecond Isomers in the Lead Region

NUCLEAR REACTIONS ¹⁹⁸Hg(α, 4n), (α, 3n), E=53 MeV; ²⁰⁹Bi(α, 3n), E=51 MeV; measured γ(θ, H, t). ^198,199Pb, ²¹⁰At deduced isomer T_1/2, g.

1987FA15      Nucl.Phys. A475, 338 (1987)

B.Fant, T.Weckstrom, H.C.Jain, L.O.Norlin, K.-G.Rensfelt, P.Carle, U.Rosengard

Investigation of the High-Spin Structure of ^200,202Pb

NUCLEAR REACTIONS ¹⁹⁸Hg(α, 2n), E=41 MeV; ^200,202Hg(α, 4n), E=53 MeV; measured E(γ), I(γ), γ(θ), γ(t), γγ(t). ^200,202Pb deduced levels, J, π, T_1/2, g, B(λ), configurations. Enriched targets, Ge, Ge(Li) detectors. Shell model.

doi: 10.1016/0375-9474(87)90170-9
Citations: PlumX Metrics

1987JA08      Hyperfine Interactions 34, 73 (1987)

H.C.Jain, L.O.Norlin, K.-G.Rensfelt, U.Rosengard, P.Carle, B.Fant, T.Weckstrom

The g-Factor of 19^- Isomer in ²⁰²Pb

NUCLEAR REACTIONS ²⁰²Hg(α, 4n), E=53 MeV; measured γ(θ, H, t). ²⁰²Pb deduced isomer g, configuration, T_1/2.

doi: 10.1007/BF02072682
Citations: PlumX Metrics

1986FA04      Nucl.Phys. A453, 77 (1986)

B.Fant, T.Weckstrom, V.Rahkonen, C.J.Herrlander, A.Kallberg

High-Spin and Isomeric States in ²⁰³Po

NUCLEAR REACTIONS ²⁰⁴Pb(α, 5n), E=63 MeV; measured Eγ, Iγ, γ(θ), γ(t), γγ(t), I(ce). ²⁰³Po deduced levels, J, π, T_1/2, B(λ), configurations. Enriched targets, Ge, Ge(Li), Si(Li) detectors. Shell model.

doi: 10.1016/0375-9474(86)90030-8
Citations: PlumX Metrics

1986HO03      Nucl.Phys. A451, 141 (1986)

K.Honkanen, C.J.Herrlander, B.Fant, T.Lonnroth

Yrast Levels in ¹⁹⁸Pb and the Structure of Neutron-Deficient Pb Isotopes

NUCLEAR STRUCTURE ^{198,190,202,208}Pb; calculated levels; deduced configurations, energy-deformation curves, shapes. Shell-model, Hartree-Fock calculations.

NUCLEAR REACTIONS ¹⁹²Os(¹²C, 6n), E=100-106 MeV; measured Iγ, γ(θ), γγ-coin, Iγ(t), I(ce). ¹⁹⁸Pb deduced levels, J, π, ICC, T_1/2, transition rates. Enriched targets, Ge, Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(86)90248-4
Citations: PlumX Metrics

1986JA13      Nucl.Phys. A458, 225 (1986)

H.C.Jain, P.Carle, A.Kallberg, L.O.Norlin, K.-G.Rensfelt, U.Rosengard, B.Fant

High-Spin Isomers in ²⁰²Pb

NUCLEAR REACTIONS ^200,202Hg(α, xn), E=35-55 MeV; measured Eγ, Iγ, γ(t), γγ(t), I(ce). ²⁰²Pb deduced levels, J, π, T_1/2, g, B(λ), configurations. Enriched targets, Ge, Ge(Li), Si(Li) detectors. Shell-model considerations.

doi: 10.1016/0375-9474(86)90354-4
Citations: PlumX Metrics

1986RA24      Phys.Scr. 34, 720 (1986)

V.Rahkonen, B.Fant, C.J.Herrlander

On the Yrast Structure of ²⁰⁶Po

NUCLEAR REACTIONS ²⁰⁶Pb(α, 4n), E=51-55 MeV; ²⁰⁷Pb(α, 5n), E=59 MeV; ²⁰⁶Pb(³He, 3n), E=27 MeV; measured σ(E), γ(θ), Eγ, Iγ, I(ce), γγ-coin. ²⁰⁶Po deduced levels, J, π, T_1/2, γ-multipolarity, ICC. Enriched target, Ge(Li) detectors, electron lens. Shell model.

doi: 10.1088/0031-8949/34/6A/030
Citations: PlumX Metrics

1985BE05      Phys.Scr. 31, 26 (1985)

I.Bergstrom, B.Fant

Systematics of B(E3) Values in the Trans-Lead Region

NUCLEAR STRUCTURE ^{205,208,210,211,209}At, ^208,209,210Pb, ²⁰⁹Bi, ^{208,209,210,211}Po, ^{209,210,211,212,213}Rn, ^211,213,215Fr, ^214,215Ra, ²¹⁵Ac; analyzed B(E3) data; deduced E3 transition classification criteria.

1985BE22      Phys.Scr. 31, 333 (1985)

I.Bergstrom, J.Blomqvist, P.Carle, B.Fant, A.Kallberg, L.O.Norlin, K.-G.Rensfelt, U.Rosengard

On the Electromagnetic Properties of Core-Excited High-Spin States in ²¹⁰Po and ²¹¹At

NUCLEAR REACTIONS ²⁰⁸Pb, ²⁰⁹Bi(α, 2n), E=35 MeV; measured I(ce), γ(t), γ(θ, H, t). ²¹⁰Po, ²¹¹At deduced levels, T_1/2, g, B(λ).

1985NO09      Z.Phys. A322, 463 (1985)

L.O.Norlin, I.Bergstrom, P.Carle, A.Kallberg, K.-G.Rensfelt, U.Rosengard, K.Johansson, B.Fant

The g-Factor of the 10^- Isomeric Level in ²⁰⁸At

NUCLEAR REACTIONS ²⁰⁹Bi(α, 5n), E=cyclotron; measured γ(θ, H, t). ²⁰⁸At deduced isomer g, configuration.

doi: 10.1007/BF01412081
Citations: PlumX Metrics

1985RA18      Nucl.Phys. A441, 11 (1985)

V.Rahkonen, B.Fant, C.J.Herrlander, K.Honkanen, A.Kallberg, T.Weckstrom

An Investigation of the Yrast States in ^205,207Po

NUCLEAR REACTIONS ^{204,206,207,208}Pb(α, xn), E=40-63 MeV; ²⁰⁷Pb(³He, 3n), E=27 MeV; measured Eγ, Iγ, γ(θ), γ(t), γγ(t), I(ce). ^205,207Po deduced levels J, π, T_1/2, ICC, γ-multipolarity, B(λ), configurations. Ge, Ge(Li), Si-Li detectors, enriched targets. Shell-model.

doi: 10.1016/0375-9474(85)90165-4
Citations: PlumX Metrics

1985WE05      Z.Phys. A321, 231 (1985)

T.Weckstrom, B.Fant, T.Lonnroth, V.Rahkonen, A.Kallberg, C.-J.Herrlander

In-Beam Study of High-Spin States in ^199,200,201Po and Systematical Features of Z = 84 Polonium Isotopes

NUCLEAR REACTIONS ¹⁹⁴Pt(¹²C, 7n), (¹²C, 6n), (¹²C, 5n), ¹⁹⁵Pt(¹²C, 6n), E=100, 102, 106 MeV; measured Eγ, Iγ, γγ-, γγ(nn)-, γ(nn)-coin, γ yields, γ(X-ray)-coin. ^199,201Po deduced levels, J, π, γ-branching. ²⁰⁰Po deduced levels, isomer T_1/2, J, π, γ-branching, γ-multipolarity, configuration. Self-consistent Hartree-Fock calculations.

1984FA10      Nucl.Phys. A429, 296 (1984)

B.Fant, T.Weckstrom, T.Lonnroth, C.J.Herrlander, K.Honkanen, A.Kallberg

Study of the Three-Proton Three Neutron-Hole Nucleus ²⁰⁸At

NUCLEAR REACTIONS ²⁰⁹Bi(α, 5n), E=51-60 MeV; measured Eγ, Iγ, γ(θ), γ(t), γγ(t), I(ce). ²⁰⁸At deduced levels J, π, T_1/2, ICC, γ-multipolarity, B(λ), transition rates, configurations. Shell model considerations.

doi: 10.1016/0375-9474(84)90209-4
Citations: PlumX Metrics

1982LO01      Nucl.Phys. A376, 29 (1982)

T.Lonnroth, V.Rahkonen, B.Fant

The Low-Seniority Shell-Model Structure of ²¹²At

NUCLEAR REACTIONS ²⁰⁹Bi(α, n), E=18-28 MeV; measured γγ-, (X-ray)γ-coin, T_1/2, Iγ, I(ce), γ(θ), σ(Eγ). ²¹²At deduced levels, J, π, configurations, B(λ).

doi: 10.1016/0375-9474(82)90531-0
Citations: PlumX Metrics

1981BI02      Nucl.Phys. A357, 261 (1981)

J.Bialkowski, B.Fant, C.J.Herrlander, L.Hildingsson, A.Johnson, W.Klamra, J.Kownacki, A.Kallberg, Th.Lindblad, C.G.Linden, T.Lonnroth, J.Sztarkier, T.Vertse, K.Wikstrom

Gamma-Gamma Energy Correlations and Moment of Inertia in ¹³⁰Ce

NUCLEAR REACTIONS ¹²⁴Te(¹²C, 6n), E=118 MeV; measured γγ-coin; deduced energy-energy correlation spectrum. ¹³⁰Ce deduced collective moment of inertia.

doi: 10.1016/0375-9474(81)90638-2
Citations: PlumX Metrics

1981FA01      Nucl.Phys. A355, 171 (1981)

B.Fant, T.Lonnroth, V.Rahkonen

In-Beam Study of ²¹¹Po Excited States

NUCLEAR REACTIONS ²⁰⁸Pb(α, n), E=18.3-20.6 MeV; measured Eγ, Iγ, γ(θ), γ(t), γγ-coin, I(ce). ²¹¹Po deduced levels, J, π, T_1/2.

doi: 10.1016/0375-9474(81)90136-6
Citations: PlumX Metrics

1981LO09      Phys.Scr. 23, 774 (1981)

T.Lonnroth, B.Fant, K.Fransson, A.Kallberg, K.-A.Pettersson, L.Vegh

High-Spin States in ²⁰⁴Bi and the Question of Many-Nucleon Configuration Mixing

NUCLEAR REACTIONS ²⁰⁵Tl(α, 5n), E=59 MeV; ²⁰³Tl(α, 3n), E=42 MeV; measured Eγ, Iγ, I(ce), γ(θ), γγ-coin, E(X-ray), I(X-ray), I(ce)(t). ²⁰⁴Bi deduced levels, J, π, T_1/2, γ-branching, ICC, yrast cascade, γ-multipolarity, configuration mixing. Shell model.

1979LO04      Phys.Scr. 19, 233 (1979)

T.Lonnroth, J.Blomqvist, I.Bergstrom, B.Fant

High-Spin States in ²⁰⁷Bi and the Question of Three-Particle Interactions

NUCLEAR REACTIONS ²⁰⁵Tl(α, 2n), E=30-43 MeV; ²⁰⁸Pb(d, 3n), E=25 MeV; measured Eγ, Iγ, γ(t), γγ-coin, γ(θ), I(ce). ²⁰⁷Bi deduced levels, J, π, T_1/2, ICC, configuration, effect of short-range three-body interaction between valence particles.

1978LO09      Z.Phys. A287, 307 (1978)

T.Lonnroth, L.Vegh, K.Wikstrom, B.Fant

High-Spin States in ²⁰⁶Bi Populated in the ²⁰⁵Tl(α, 3n) Reaction

NUCLEAR REACTIONS ²⁰⁵Tl(α, 3nγ), E=35-51 MeV; measured Eγ, Iγ(t), γγ(t), I(ce), γ(θ). ²⁰⁶Bi deduced levels, T_1/2, ICC, J, π, δ.

1978LO12      Phys.Scr. 18, 172 (1978)

T.Lonnroth, B.Fant

Spin and Parity Assignments of States in ²⁰⁷Bi with J ≤ 21/2

NUCLEAR REACTIONS ²⁰⁵Tl(α, 2n), E=30-43 MeV; ²⁰⁸Pb(d, 3n), E=25 MeV; measured Eγ, Iγ, E(ce), I(ce), γ(t), γ(θ), γγ-coin. ²⁰⁷Bi deduced levels, J, π.

1975WE10      Phys.Scr. 11, 10 (1975)

T.Weckstrom, B.Fant, I.Forsblom, M.Viitasalo

Energy Levels of ⁵⁴Mn

NUCLEAR REACTIONS ⁵³Cr(p, γ), E=1180-2100 keV; measured σ(E, Eγ); deduced Q. ⁵⁴Mn deduced resonances, levels, γ-branching.

1974BE74      Phys.Scr. 10, 287 (1974)

I.Bergstrom, J.Blomqvist, C.J.Herrlander, K.Wikstrom, B.Fant

Evidence for a Core-Excited Isomeric 31/2^- State in ²⁰⁹Po

NUCLEAR REACTIONS ²⁰⁸Pb(α, 3nγ), E=33-43 MeV; measured σ(E, Eγ, θ), γγ-coin, γ(t), γγ(t). ²⁰⁹Po deduced levels, T_1/2, J, π, γ-mixing, ICC, λ.

1974BI16      Phys.Fenn. 9, 23 (1974)

M.Bister, A.Anttila, J.Keinonen, B.Fant

Isobaric Analog Resonances in ³⁵Cl

NUCLEAR REACTIONS ³⁴S(p, p), (p, γ), E=1.21, 1.51, 1.90, 2.07 MeV; measured σ(E, θ), σ(E, Eγ, θ). ³⁵Cl deduced analog resonances, p-width, J, π.

1974WI20      Phys.Scr. 10, 292 (1974)

K.Wikstrom, I.Bergstrom, J.Blomqvist, C.J.Herrlander, B.Fant, V.Rakhonen

Evidence for Two-Nucleon Polarization in the π(h₉/₂i₁₃/₂)₁₁-ν(j^-2)0⁺ Level in ²⁰⁸Po

NUCLEAR REACTIONS ²⁰⁸Pb(α, 4nγ), E=42-51 MeV; measured Eγ, Iγ, γ(t), γγ-coin, γγ(t). ²⁰⁸Po deduced levels, T_1/2, J, π.

1973FA07      Z.Phys. 260, 185 (1973)

B.Fant, J.Keinonen, A.Anttila, M.Bister

Investigation of Gamma Ray Transitions and Lifetimes in ³⁵Cl

NUCLEAR REACTIONS ³⁴S(p, γ), E=1-2 MeV; measured Eγ, Iγ, DSA. Deduced Q. ³⁵Cl deduced levels, T_1/2, resonances, γ-branching.

doi: 10.1007/BF01395979
Citations: PlumX Metrics

1972AS04      Nucl.Phys. A182, 219 (1972)

G.Astner, I.Bergstrom, J.Blomqvist, B.Fant, K.Wikstrom

Effective Quadrupole Charges in the Lead Region

NUCLEAR STRUCTURE ^205,206,207Pb, ^209,210Bi, ^209,210Po, ^210,211At; calculated B(E2), effective charges.

doi: 10.1016/0375-9474(72)90212-6
Citations: PlumX Metrics

1972FA25      Comment.Phys.-Math. 42, 265 (1972)

B.Fant

High-Spin States in ²¹⁰Po

NUCLEAR REACTIONS ²⁰⁸Pb(α, 2nγ); measured Eγ, Iγ, γ(θ), γ(t), γγ-coin. ²¹⁰Po deduced levels, J, π, T_1/2.

1972WI19      Phys.Scr. 5, 126 (1972)

K.Wikstrom, B.Fant, A.Filevich, K.-G.Rensfelt, J.Sztarkier, I.Bergstrom

Evidence for 15^- and 11⁺ Isomeric States of the πl(h₉/₂)² i₁₃/₂l₂₉/₂+ν(p₁/₂)^-1 and π(h₉/₂)³₂₁/₂-ν(p₁/₂)^-1 Configurations

NUCLEAR REACTIONS ²⁰⁹Bi(α, 3nγ), E=32-43 MeV; measured σ(E;Eγ, θ(γ)), αγ-delay. ^210mAt deduced levels, J, π, g, T_1/2, configurations.

1971BE37      Phys.Scr. 3, 11 (1971)

I.Bergstrom, J.Blomqvist, B.Fant, A.Filevich, G.Linden, K.-G.Rensfelt, J.Sztarkier, K.Wikstrom

E2 Core Polarization by Neutrons in the (i₁₃/₂)^-2 Configuration in ²⁰⁶Pb

NUCLEAR REACTIONS ²⁰⁴Hg(α, 2nγ), E = 26 MeV; measured Eγ, Iγ, αγ-delay. ²⁰⁶Pb deduced levels, T_1/2, B(EL), neutron E2 core polarization charge.

1971BE55      Phys.Scr. 3, 103 (1971)

I.Bergstrom, B.Fant, K.Wikstrom

Energy of the (h₉/₂)²₈⁺ Level in ²¹⁰Po and the Effective h₉/₂ Proton Charge

NUCLEAR REACTIONS ²⁰⁸Pb(α, 2nγ), E=29 MeV; measured αγ-delay, Eγ, Iγ. ^210mPo deduced T_1/2, excitation, B(E2), effective proton charge.

1971BL07      Phys.Scr. 3, 9 (1971)

J.Blomqvist, B.Fant, K.Wikstrom, I.Bergstrom

Evidence for High-Spin Core-Excited States in ²¹⁰Po

NUCLEAR REACTIONS ²⁰⁸Pb(α, 2nγ), E not given; measured Eγ, Iγ, Iγ(θ), αγ-delay, γγ-coin. ²¹⁰Po deduced level, T_1/2, J, π, B(λ).

doi: 10.1088/0031-8949/3/1/002
Citations: PlumX Metrics

1971FA18      Phys.Scr. 4, 175 (1971)

B.Fant

High-Spin States in ²¹⁰Po

NUCLEAR REACTIONS ²⁰⁸Pb(α, 2nγ), E=23-43 MeV; measured σ(E;Eγ, θ(γ)), γγ-coin, Eγ, Iγ. ²¹⁰Po deduced levels, J, π, B(E3), configurations.

1970BE37      Phys.Lett. 32B, 476 (1970)

I.Bergstrom, B.Fant, C.J.Herrlander, P.Thieberger, K.Wikstrom, G.Astner

On the (h₉/₂)³ Proton Configuration in ²¹¹At

RADIOACTIVITY ²¹¹Rn; measured Eγ, Iγ, γγ-coin, I(ce). ²¹¹At deduced levels, J, π, ICC, γ-multipolarity.

NUCLEAR REACTIONS ²⁰⁹Bi(α, 2nγ), E not given; measured Eγ, Iγ, γγ-coin, θ(γ), αγ-delay. ²¹¹At deduced levels, J, π, T_1/2, γ-multipolarity.

doi: 10.1016/0370-2693(70)90389-8
Citations: PlumX Metrics

1970BE53      Phys.Scr. 1, 243 (1970)

I.Bergstrom, B.Fant, C.J.Herrlander, K.Wikstrom, J.Blomqvist

Evidence for an Isomeric 22/2⁺ Level in ²¹¹At

NUCLEAR REACTIONS ²⁰⁹Bi(α, 2nγ), E=26-43 MeV; measured σ(E;Eγ, θ(γ)), γγ-coin, αγ-delay. ²¹¹At deduced 29/2+ isomeric state, transitions, T_1/2, γ-multipolarity, B(E3).

1969SI02      Soc.Sci.Fennica, Commentationes Phys.Math. 34, 47 (1969)

L.Simons, I.Forsblom, A.Kiuru, J.Rasanen, M.Viitasalo, B.Fant, P.Sola, K.Osterlund

The ²⁷Al(p, γ)²⁸Si Reaction at the Proton Energies 1118, 1172, 1183, 1199 and 1328 keV

NUCLEAR REACTIONS ²⁷Al(p, α₀), E=1183 keV; measured σ(θ). ²⁸Si deduced resonances, J, π. Ge(Li) detector. ²⁷Al(p, γ), E = 1118, 1172, 1183, 1199, 1328 keV; measured σ(θ), Eγ, Iγ, γγ(θ), γγ-coin. ²⁸Si deduced resonances, levels, J, π, γ-branching, γ-mixing. Ge(Li) detector.

Note: The following list of authors and aliases matches the search parameter B.Fant: , B.E.FANT