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NSR database version of April 27, 2024.

Search: Author = B.Sur

Found 23 matches.

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2004BL02      Nucl.Instrum.Methods Phys.Res. A517, 139 (2004)

I.Blevis, J.Boger, E.Bonvin, B.T.Cleveland, X.Dai, F.Dalnoki-Veress, G.Doucas, J.Farine, H.Fergani, D.Grant, R.L.Hahn, A.S.Hamer, C.K.Hargrove, H.Heron, P.Jagam, N.A.Jelley, C.Jillings, A.B.Knox, H.W.Lee, I.Levine, M.Liu, S.Majerus, A.McDonald, K.McFarlane, C.Mifflin, A.J.Noble, S.Noel, V.M.Novikov, J.K.Rowley, M.Shatkay, J.J.Simpson, D.Sinclair, B.Sur, J.-X.Wang, M.Yeh, X.Zhu

Measurement of ²²²Rn dissolved in water at the Sudbury Neutrino Observatory

RADIOACTIVITY ²²²Rn(α); measured Eα, Iα, contribution to detector background.

doi: 10.1016/j.nima.2003.10.103
Citations: PlumX Metrics

2002DR03      Nucl.Instrum.Methods Phys.Res. A481, 284 (2002)

M.R.Dragowsky, A.Hamer, Y.D.Chan, R.Deal, E.D.Earle, W.Frati, E.Gaudette, A.Hallin, C.Hearns, J.Hewett, G.Jonkmans, Y.Kajiyama, A.B.McDonald, B.A.Moffat, E.B.Norman, B.Sur, N.Tagg

The ¹⁶N Calibration Source for the Sudbury Neutrino Observatory

RADIOACTIVITY ¹⁶N(β^-) [from ¹⁶O(n, p)]; measured Eγ, Iγ. Application to calibration of neutrino detector discussed.

doi: 10.1016/S0168-9002(01)02062-9
Citations: PlumX Metrics

2002TA22      Nucl.Instrum.Methods Phys.Res. A489, 178 (2002)

N.J.Tagg, A.S.Hamer, B.Sur, E.D.Earle, R.L.Helmer, G.Jonkmans, B.A.Moffat, J.J.Simpson

The ⁸Li Calibration Source for the Sudbury Neutrino Observatory

RADIOACTIVITY ⁸Li(β^-) [from ¹¹B(n, α)]; measured Eβ, βα-coin. Use as calibration source in neutrino observatory discussed.

doi: 10.1016/S0168-9002(02)00860-4
Citations: PlumX Metrics

2001HI06      Phys.Rev. C63, 065502 (2001)

M.M.Hindi, B.O.Faircloth, R.L.Kozub, K.R.Czerwinski, R.-M.Larimer, E.B.Norman, B.Sur, I.Zlimen

Q_EC Value and Internal Bremsstrahlung Spectra of ¹⁷⁹Ta

RADIOACTIVITY ¹⁷⁹Ta(EC) [from Hf(p, xn)]; measured internal bremsstrahlung Eγ, Iγ, (X-ray)γ-coin; deduced Q(EC). Comparison with model predictions, previous results.

doi: 10.1103/PhysRevC.63.065502
Citations: PlumX Metrics

1998JO09      Phys.Rev. C58, 1278 (1998)

G.Jonkmans, I.S.Towner, B.Sur

⁸Li Electron Spectrum Versus ⁸B Neutrino Spectrum: Implications for measuring solar neutrinos with a heavy water detector

RADIOACTIVITY ⁸Li(β^-); analyzed electron spectrum recoil, radiative corrections; deduced solar neutrino measurement calibration features.

doi: 10.1103/PhysRevC.58.1278
Citations: PlumX Metrics

1998NO07      Phys.Rev. C57, 2043 (1998)

E.B.Norman, B.Sur

Cross Sections for the ¹⁷O(n, p)¹⁷N and ¹⁷O(n, d)¹⁶N Reactions at 14 MeV

NUCLEAR REACTIONS ¹⁷O(n, p), (n, d), E=14 MeV; measured Eγ, Iγ; deduced σ.

doi: 10.1103/PhysRevC.57.2043
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13693.

1997HE11      Phys.Rev. C56, 922 (1997)

R.K.Heaton, H.W.Lee, B.C.Robertson, E.B.Norman, K.T.Lesko, B.Sur

α-Particle Induced γ-Ray Transitions in Light Elements

NUCLEAR REACTIONS, ICPND ¹⁰B(α, p), (α, d), E=5.6-10 MeV; ¹¹B(α, n), E=5.6-10 MeV; ¹⁹F(α, α'), (α, p), E=5.6-10 MeV; ²³Na(α, n), (α, p), E=5.6-10 MeV; ²⁴Mg(α, p), ²⁵Mg(α, α'), (α, n), E ≤ 10 MeV; ²⁶Mg(α, n), (α, p), E=5.6-10 MeV; ²⁷Al(α, α'), E=10 MeV; ²⁷Al(α, n), E=7-10 MeV; ²⁷Al(α, p), E=5.6-10 MeV; ²⁸Si(α, p), ^29,30Si(α, n), (α, p), E=10 MeV; measured thick target residuals yields; deduced reaction mechanism related features. ^28,29,30Si deduced excitation distribution vs Eα. Comparison of several models.

doi: 10.1103/PhysRevC.56.922
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0495.

1995HE40      Nucl.Instrum.Methods Phys.Res. A364, 317 (1995)

R.K.Heaton, H.W.Lee, B.C.Robertson, E.B.Norman, K.T.Lesko, B.Sur

α-Particle Induced High-Energy γ-Ray Yields from Light Elements

NUCLEAR REACTIONS, ICPND ²⁷Al, ²⁴Mg, ¹⁰B, ¹⁹F(α, p), ¹⁰B(α, d), ¹¹B, ¹⁹F, ^25,26Mg, ²⁷Al(α, n), E=5.6-10 MeV; measured thick target γ yields; deduced γ production intensity distributions from materials related features. Thick targets of Be also studied.

doi: 10.1016/0168-9002(95)00220-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0495.

1995NO05      Phys.Lett. 357B, 521 (1995)

E.B.Norman, B.Sur, K.T.Lesko, R.-M.Larimer, D.J.DePaolo, T.L.Owens

An Improved Test of the Exponential Decay Law

RADIOACTIVITY ⁴⁰K(β^-), (EC); measured Eγ, Iγ, decay rate; deduced exponential decay law validity. Fresh, 'old' samples.

doi: 10.1016/0370-2693(95)00818-6
Citations: PlumX Metrics

1995PA50      Nucl.Instrum.Methods Phys.Res. B100, 464 (1995)

R.L.Paul, L.J.Harris, P.A.J.Englert, I.D.Goldman, C.Jackson, R.-M.Larimer, K.T.Lesko, B.Napier, E.B.Norman, B.Sur

Production of Cosmogenic Nuclides in Thick Targets by Alpha Bombardment. Part I - Short-Lived Radioisotopes

NUCLEAR REACTIONS C, Mg, ²⁷Al, Si, O, Fe, Ne, Ge(α, X), E=60-120 MeV; measured production yield for residuals from ⁷Be to ⁶⁵Zn; deduced cosmogenic nuclides production related features.

doi: 10.1016/0168-583X(95)00355-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0505.

1995WI20      Phys.Rev. C52, 1028 (1995)

F.E.Wietfeldt, E.B.Norman, Y.D.Chan, M.T.F.da Cruz, A.Garcia, E.E.Haller, W.L.Hansen, M.M.Hindi, R.-M.Larimer, K.T.Lesko, P.N.Luke, R.G.Stokstad, B.Sur, I.Zlimen

Further Studies on the Evidence for a 17-keV Neutrino in a ¹⁴C-Doped Germanium Detector

RADIOACTIVITY ¹⁴C(β^-); measured β-endpoint energy; deduced Qβ, no 17 keV neutrino evidence. Source doping of Ge detector.

doi: 10.1103/PhysRevC.52.1028
Citations: PlumX Metrics

1994HI05      Phys.Rev. C50, 728 (1994)

M.M.Hindi, A.E.Champagne, M.T.F.da Cruz, R.-M.Larimer, K.T.Lesko, E.B.Norman, B.Sur

β⁺ Decay and Cosmic-Ray Half-Lives of ¹⁴³Pm and ¹⁴⁴Pm

RADIOACTIVITY ^143,144Pm(β⁺) [from Pr(α, X), E=30 MeV]; measured Eγ, Iγ, annihilation γγ-coin; deduced β⁺-branching upper limits, partial T_1/2 estimates.

doi: 10.1103/PhysRevC.50.728
Citations: PlumX Metrics

1993HI09      Phys.Rev. C47, 2598 (1993)

M.M.Hindi, B.Sur, K.L.Wedding, D.W.Bardayan, K.R.Czerwinski, M.T.F.da Cruz, D.C.Hoffman, R.-M.Larimer, K.T.Lesko, E.B.Norman

β⁺ Decay and Cosmic-Ray Half-Life of ⁹¹Nb

RADIOACTIVITY ^91,91mNb(β⁺), (EC); measured Eγ, Iγ, E X-ray, I X-ray; deduced β-branching ratios, partial T_1/2; deduced EC capture rates. Chemically purified sample source.

doi: 10.1103/PhysRevC.47.2598
Citations: PlumX Metrics

1992SI11      Z.Phys. A341, 249 (1992)

B.Singh, H.W.Taylor, E.Browne, H.L.Hall, E.B.Norman, R.M.Larimer, A.O.Macchiavelli, K.T.Lesko, B.Sur

Study of γ Radiation from ¹⁰⁰Pd Decay

RADIOACTIVITY ¹⁰⁰Pd(EC) [from ¹⁰³Rh(p, 4n), E=45 MeV]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin. ¹⁰⁰Rh deduced levels.

doi: 10.1007/BF01283532
Citations: PlumX Metrics

1992SU03      Phys.Rev.Lett. 68, 1435 (1992)

B.Sur, E.B.Norman, F.E.Wietfeldt, K.T.Lesko, M.M.Hindi, R.-M.Larimer, P.N.Luke, W.L.Hansen, E.E.Haller

Sur et al. Reply:

RADIOACTIVITY ¹⁰⁹Cd, ⁵⁷Co, ¹³⁹Ce; measured photoelectron spectra; deduced no satellite peaks, no coherent radiation evidence. ¹⁴C doped Ge detector.

doi: 10.1103/PhysRevLett.68.1435
Citations: PlumX Metrics

1991LE28      Phys.Rev. C44, 2850 (1991)

K.T.Lesko, E.B.Norman, R.-M.Larimer, B.Sur, C.B.Beausang

¹⁷⁶Lu: An unreliable s-process chronometer

NUCLEAR REACTIONS ¹⁷⁶Yb(p, n), E=8 MeV; measured Eγ, γγ-coin; deduced astrophysical s-process chronometer, thermometer applications. ¹⁷⁶Lu deduced levels, J, π.

doi: 10.1103/PhysRevC.44.2850
Citations: PlumX Metrics

1991NO07      J.Phys.(London) G17, S291 (1991)

E.B.Norman, B.Sur, K.T.Lesko, M.M.Hindi, R.-M.Larimer, T.R.Ho, J.T.Witort, P.N.Luke, W.L.Hansen, E.E.Haller

Evidence for the Emission of a Massive Neutrino in Nuclear Beta Decay

RADIOACTIVITY ¹⁴C(β^-); measured β-spectra; deduced heavy neutrino evidence, mass, emission probability. ⁵⁵Fe(EC); measured inner bremsstrahlung spectrum.

doi: 10.1088/0954-3899/17/S/031
Citations: PlumX Metrics

1991SU09      Phys.Rev.Lett. 66, 2444 (1991)

B.Sur, E.B.Norman, K.T.Lesko, M.M.Hindi, R.-M.Larimer, P.N.Luke, W.L.Hansen, E.E.Haller

Evidence for the Emission of a 17-keV Neutrino in the β Decay of ¹⁴C

RADIOACTIVITY ¹⁴C; measured β-spectra; deduced heavy neutrino evidence, mass, emission probability. Ge detector.

doi: 10.1103/PhysRevLett.66.2444
Citations: PlumX Metrics

1990DI10      Phys.Rev. C42, 2108 (1990)

D.E.DiGregorio, K.T.Lesko, B.A.Harmon, E.B.Norman, J.Pouliot, B.Sur, Y.Chan, R.G.Stokstad

Angular Momentum in Sub-Barrier Fusion: Experimental study using the isomer ratio ^137mCe/^137gCe

NUCLEAR REACTIONS, ICPND ¹²⁸Te(¹²C, 3n), ¹³³Cs(⁷Li, 3n), ^137,136Ba(³He, 2n), ¹³⁶Ba(α, 3n), ¹³⁷Ba(³He, 3n), E=2.7-9.5 MeV/nucleon; measured ^137mCe/^137gCe isomer ratio, 3n, 2n reaction σ(E); deduced absolute average angular momentum for fusion. Coupled-channels model, statistical decay model calculations. Activation technique.

doi: 10.1103/PhysRevC.42.2108
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0082.

1990SU13      Phys.Rev. C42, 573 (1990)

B.Sur, E.B.Norman, K.T.Lesko, E.Browne, R.-M.Larimer

Reinvestigation of ⁵⁶Ni Decay

RADIOACTIVITY ⁵⁶Ni(EC), (β⁺) [from ⁵⁶Fe(³He, n), E=50 MeV]; measured Eγ, Iγ; deduced log ft. ⁵⁶Co levels deduced relative Iγ, EC-branching, β⁺ branching ratio upper limit.

doi: 10.1103/PhysRevC.42.573
Citations: PlumX Metrics

1989BR24      Nucl.Phys. A501, 477 (1989)

E.Browne, B.Sur, E.B.Norman, H.L.Hall, R.A.Henderson, K.T.Lesko, R.M.Larimer, D.C.Hoffman

Nuclear Penetration Effects in ²³³U

RADIOACTIVITY ²³³Pa(β^-) [from ²³⁷Np(α decay)]; measured Eγ, Iγ, I(ce), Iβ. ²³³U deduced transitions ICC, nuclear penetration parameter λ.

doi: 10.1016/0375-9474(89)90142-5
Citations: PlumX Metrics

1989LE17      Phys.Rev. C40, 445 (1989)

K.T.Lesko, E.B.Norman, B.Sur, R.-M.Larimer

Half-Life of ⁵⁶Co

RADIOACTIVITY ⁵⁶Co(EC), (β⁺); measured T_1/2, Eγ, Iγ. Time-dependent γ-yield measurement.

doi: 10.1103/PhysRevC.40.445
Citations: PlumX Metrics

1989SU08      Phys.Rev. C39, 1511 (1989)

B.Sur, K.R.Vogel, E.B.Norman, K.T.Lesko, R.-M.Larimer, E.Browne

β⁺ Decay and Cosmic-Ray Half-Life of ⁵⁴Mn

RADIOACTIVITY ⁵⁴Mn(β⁺), (β^-); measured E(β⁺), I(β⁺); deduced β⁺ branching ratio upper limits, β⁺ partial T_1/2 lower limits, second forbidden unique log ft, β^--partial T_1/2.

doi: 10.1103/PhysRevC.39.1511
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