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NSR database version of April 11, 2024.

Search: Author = S.K.Lamoreaux

Found 27 matches.

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2018IT01      Phys.Rev. C 97, 012501 (2018)

T.M.Ito, E.R.Adamek, N.B.Callahan, J.H.Choi, S.M.Clayton, C.Cude-Woods, S.Currie, X.Ding, D.E.Fellers, P.Geltenbort, S.K.Lamoreaux, C.-Y.Liu, S.MacDonald, M.Makela, C.L.Morris, R.W.Pattie, J.C.Ramsey, D.J.Salvat, A.Saunders, E.I.Sharapov, S.Sjue, A.P.Sprow, Z.Tang, H.L.Weaver, W.Wei, A.R.Young

Performance of the upgraded ultracold neutron source at Los Alamos National Laboratory and its implication for a possible neutron electric dipole moment experiment

RADIOACTIVITY 1n(β-); measured cold neutron time of arrival (TOA) spectrum, UCN density, dUCNcounts normalized to the UCN monitor detector near the exit of the biological shield using upgraded ultracold neutron (UCN) source at Los Alamos National Laboratory. Discussed implication for a possible neutron electric dipole moment (EDM) experiment.

doi: 10.1103/PhysRevC.97.012501
Citations: PlumX Metrics


2009LA18      J.Phys.(London) G36, 104002 (2009)

S.K.Lamoreaux, R.Golub

Experimental searches for the neutron electric dipole moment

doi: 10.1088/0954-3899/36/10/104002
Citations: PlumX Metrics


2007ES07      Phys.Rev. C 76, 051302 (2007)

A.Esler, J.C.Peng, D.Chandler, D.Howell, S.K.Lamoreaux, C.Y.Liu, J.R.Torgerson

Dressed spin of 3He

NUCLEAR MOMENTS 3He; measured precessional frequency in magnetic field; deduced dressed spin effects of polarized 3He. Proposed measurement for neutron electric dipole moment.

doi: 10.1103/PhysRevC.76.051302
Citations: PlumX Metrics


2006GO23      Phys.Rev. C 74, 024607 (2006)

C.R.Gould, E.I.Sharapov, S.K.Lamoreaux

Time variability of α from realistic models of Oklo reactors

NUCLEAR REACTIONS 149Sm(n, X), E=spectrum; analyzed σ, isotopic abundances in natural reactor; deduced limits on time dependence of fine structure constant.

doi: 10.1103/PhysRevC.74.024607
Citations: PlumX Metrics


2005DZ03      J.Res.Natl.Inst.Stand.Technol. 110, 339 (2005)

S.N.Dzhosyuk, A.Copete, J.M.Doyle, L.Yang, K.J.Coakley, R.Golub, E.Korobkina, T.Kreft, S.K.Lamoreaux, A.K.Thompson, G.L.Yang, P.R.Huffman

Determination of the Neutron Lifetime Using Magnetically Trapped Neutrons

RADIOACTIVITY 1n(β-); measured T1/2. Comparison with previous results.

doi: 10.6028/jres.110.050
Citations: PlumX Metrics


2004LA12      Phys.Rev. D 69, 121701 (2004)

S.K.Lamoreaux, J.R.Torgerson

Neutron moderation in the Oklo natural reactor and the time variation of α

NUCLEAR REACTIONS 149Sm, 155Gd(n, X), E=spectrum; analyzed σ, isotopic abundances in natural reactor; deduced possible time dependence in fine structure constant.

doi: 10.1103/PhysRevD.69.121701
Citations: PlumX Metrics


2004SA45      Phys.Lett. B 593, 55 (2004)

A.Saunders, J.M.Anaya, T.J.Bowles, B.W.Filippone, P.Geltenbort, R.E.Hill, M.Hino, S.Hoedl, G.E.Hogan, T.M.Ito, K.W.Jones, T.Kawai, K.Kirch, S.K.Lamoreaux, C.-Y.Liu, M.Makela, L.J.Marek, J.W.Martin, C.L.Morris, R.N.Mortensen, A.Pichlmaier, S.J.Seestrom, A.Serebrov, D.Smith, W.Teasdale, B.Tipton, R.B.Vogelaar, A.R.Young, J.Yuan

Demonstration of a solid deuterium source of ultra-cold neutrons

doi: 10.1016/j.physletb.2004.04.048
Citations: PlumX Metrics


2003BL07      Phys.Rev.Lett. 90, 192502 (2003)

T.C.Black, P.R.Huffman, D.L.Jacobson, W.M.Snow, K.Schoen, M.Arif, H.Kaiser, S.K.Lamoreaux, S.A.Werner

Precision Neutron Interferometric Measurement of the nd Coherent Neutron Scattering Length and Consequences for Models of Three-Nucleon Forces

NUCLEAR REACTIONS 2H(n, n), E=low; measured coherent scattering length. Neutron interferometry, comparison with previous results and model predictions.

doi: 10.1103/PhysRevLett.90.192502
Citations: PlumX Metrics


2003SC12      Phys.Rev. C 67, 044005 (2003)

K.Schoen, D.L.Jacobson, M.Arif, P.R.Huffman, T.C.Black, W.M.Snow, S.K.Lamoreaux, H.Kaiser, S.A.Werner

Precision neutron interferometric measurements and updated evaluations of the n-p and n-d coherent neutron scattering lengths

NUCLEAR REACTIONS 1,2H(n, n), E=low; measured coherent neutron scattering lengths. Neutron interferometry, comparison with model predictions.

doi: 10.1103/PhysRevC.67.044005
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13898.


2002LA28      Phys.Rev. C66, 044309 (2002)

S.K.Lamoreaux, R.Golub

Calculation of the ultracold neutron upscattering loss probability in fluid walled storage bottles using experimental measurements of the liquid thermomechanical properties of fomblin

doi: 10.1103/PhysRevC.66.044309
Citations: PlumX Metrics


2002MO40      Phys.Rev.Lett. 89, 272501 (2002)

C.L.Morris, J.M.Anaya, T.J.Bowles, B.W.Filippone, P.Geltenbort, R.E.Hill, M.Hino, S.Hoedl, G.E.Hogan, T.M.Ito, T.Kawai, K.Kirch, S.K.Lamoreaux, C.-Y.Liu, M.Makela, L.J.Marek, J.W.Martin, R.N.Mortensen, A.Pichlmaier, A.Saunders, S.J.Seestrom, D.Smith, W.Teasdale, B.Tipton, M.Utsuro, A.R.Young, J.Yuan

Measurements of Ultracold-Neutron Lifetimes in Solid Deuterium

doi: 10.1103/PhysRevLett.89.272501
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2001BR15      Phys.Rev. C63, 055502 (2001)

C.R.Brome, J.S.Butterworth, S.N.Dzhosyuk, C.E.H.Mattoni, D.N.McKinsey, J.M.Doyle, P.R.Huffman, M.S.Dewey, F.E.Wietfeldt, R.Golub, K.Habicht, G.L.Greene, S.K.Lamoreaux, K.J.Coakley

Magnetic Trapping of Ultracold Neutrons

RADIOACTIVITY 1n(β-); measured trapped neutron population vs time; deduced T1/2. Magnetic confinement of ultracold neutrons.

doi: 10.1103/PhysRevC.63.055502
Citations: PlumX Metrics


2000LA04      Phys.Rev. D61, 051301 (2000)

S.K.Lamoreaux, R.Golub

Remarks on ' New Experimental Limit on the Electric Dipole Moment of the Neutron '

NUCLEAR STRUCTURE 1n; analyzed previous report on electric dipole moment; deduced systematic uncertainty features.

doi: 10.1103/PhysRevD.61.051301
Citations: PlumX Metrics


2000SN02      Nucl.Instrum.Methods Phys.Res. A440, 729 (2000)

W.M.Snow, A.Bazhenov, C.S.Blessinger, J.D.Bowman, T.E.Chupp, K.P.Coulter, S.J.Freedman, B.K.Fujikawa, T.R.Gentile, G.L.Greene, G.Hansen, G.E.Hogan, S.Ishimoto, G.L.Jones, J.N.Knudson, E.Kolomenski, S.K.Lamoreaux, M.B.Leuschner, A.Masaike, Y.Masuda, Y.Matsuda, G.L.Morgan, K.Morimoto, C.L.Morris, H.Nann, S.I.Penttila, A.Pirozhkov, V.R.Pomeroy, D.R.Rich, A.Serebrov, E.I.Sharapov, D.A.Smith, T.B.Smith, R.C.Welsh, F.E.Wietfeldt, W.S.Wilburn, V.W.Yuan, J.Zerger

Measurement of the Parity Violating Asymmetry Aγ in n(pol) + p → d + γ

NUCLEAR REACTIONS 1H(polarized n, γ), E=low; calculated parity violation measurement systematic effects. Experiment proposal.

doi: 10.1016/S0168-9002(99)01071-2
Citations: PlumX Metrics


1996KA39      Yad.Fiz. 59, No 9, 1612 (1996); Phys.Atomic Nuclei 59, 1554 (1996)

Yu.A.Kamyshkov, W.M.Bugg, H.O.Cohn, G.T.Condo, Yu.V.Efremenko, S.K.Lamoreaux, R.A.Lillie, F.Plasil, S.Raman, M.J.Rennich, K.D.Shmakov, R.Wilson, G.R.Young

Future Prospects for Neutron → Antineutron Transition Searches


1996KA49      Nucl.Phys. B(Proc.Suppl.) S48, 460 (1996)

Yu.A.Kamyshkov, W.M.Bugg, H.O.Cohn, G.T.Condo, Yu.V.Efremenko, S.K.Lamoreaux, R.A.Lillie, F.Plasil, S.Raman, M.J.Rennich, K.D.Shmakov, R.Wilson, G.R.Young

Prospects for Neutron → Antineutron Transition Searches

doi: 10.1016/0920-5632(96)00290-3
Citations: PlumX Metrics


1996YO06      Phys.Rev.Lett. 77, 2170 (1996)

A.N.Youdin, D.Krause, Jr., K.Jagannathan, L.R.Hunter, S.K.Lamoreaux

Limits on Spin-Mass Couplings within the Axion Window

doi: 10.1103/PhysRevLett.77.2170
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1995JA22      Phys.Rev. A52, 3521 (1995)

J.P.Jacobs, W.M.Klipstein, S.K.Lamoreaux, B.R.Heckel, E.N.Fortson

Limit on the Electric-Dipole Moment of 199Hg using Synchronous Optical Pumping

NUCLEAR MOMENTS 199Hg; measured electric dipole moment. Synchronously driven optical pumped atomic oscillators.

ATOMIC PHYSICS 199Hg; measured electric dipole moment. Synchronously driven optical pumped atomic oscillators.

doi: 10.1103/PhysRevA.52.3521
Citations: PlumX Metrics


1995VE04      Phys.Rev.Lett. 74, 2658 (1995)

P.A.Vetter, D.M.Meekhof, P.K.Majumder, S.K.Lamoreaux, E.N.Fortson

Precise Test of Electroweak Theory from a New Measurement of Parity Nonconservation in Atomic Thallium

ATOMIC PHYSICS 205Tl; measured parity nonconserving optical rotation; deduced Tl weak charge, electroweak parameter.

doi: 10.1103/PhysRevLett.74.2658
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1994DO27      Europhys.Lett. 26, 253 (1994)

J.M.Doyle, S.K.Lamoreaux

On Measuring the Neutron Beta-Decay Lifetime using Ultracold Neutrons Produced and Stored in a Superfluid-4He-Filled Magnetic Trap

RADIOACTIVITY 1n(β-); measured nothing; deduced procedure to measured T1/2 using ultracold neutrons stored in superfluid 4He-filled magnetic trap.

doi: 10.1209/0295-5075/26/4/003
Citations: PlumX Metrics


1993JA13      Phys.Rev.Lett. 71, 3782 (1993)

J.P.Jacobs, W.M.Klipstein, S.K.Lamoreaux, B.R.Heckel, E.N.Fortson

Testing Time-Reversal Symmetry Using 199Hg

ATOMIC PHYSICS 199Hg; measured Larmor precession frequency relative shift; deduced no permanent electric dipole moment for 199Hg, stringent time reversal symmetry limits.

doi: 10.1103/PhysRevLett.71.3782
Citations: PlumX Metrics


1993LA36      Pisma Zh.Eksp.Teor.Fiz. 58, 844 (1993); JETP Lett.(USSR) 58, 792 (1993)

S.K.Lamoreaux, R.Golub

Angular Distribution of Ultracold Neutrons Produced by Scattering of Cold Neutrons in Superfluid 4He

NUCLEAR REACTIONS 4He(n, n'), E=ultracold; calculated σ(θ). Superfluid 4He target.


1990SM01      Phys.Lett. 234B, 191 (1990)

K.F.Smith, N.Crampin, J.M.Pendlebury, D.J.Richardson, D.Shiers, K.Green, A.I.Kilvington, J.Moir, H.B.Prosper, D.Thompson, N.F.Ramsey, B.R.Heckel, S.K.Lamoreaux, P.Ageron, W.Mampe, A.Steyerl

A Search for the Electric Dipole Moment of the Neutron

NUCLEAR MOMENTS 1n; measured electric dipole moment. Stored ultra cold neutrons, magnetic resonance technique.

doi: 10.1016/0370-2693(90)92027-G
Citations: PlumX Metrics


1989LA02      Phys.Rev. A39, 1082 (1989)

S.K.Lamoreaux, J.P.Jacobs, B.R.Heckel, F.J.Raab, E.N.Fortson

Optical Pumping Technique for Measuring Small Nuclear Quadrupole Shifts in 1S0 Atoms and Testing Spatial Isotropy

NUCLEAR MOMENTS 201Hg; measured nuclear quadrupole shifts. Optical pumping technique.

ATOMIC PHYSICS 201Hg; measured nuclear quadrupole shifts. Optical pumping technique.

doi: 10.1103/PhysRevA.39.1082
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1989LA24      Nucl.Instrum.Methods Phys.Res. A284, 43 (1989)

S.K.Lamoreaux

The Electric Dipole Moments of Atoms: Limits on P, T violating interactions within the atom

ATOMIC PHYSICS 199Hg; measured electric dipole moments; deduced parity, T-violating interactions within atom.

doi: 10.1016/0168-9002(89)90245-3
Citations: PlumX Metrics


1987LA22      Phys.Rev.Lett. 59, 2275 (1987)

S.K.Lamoreaux, J.P.Jacobs, B.R.Heckel, F.J.Raab, N.Fortson

New Constraints on Time-Reversal Asymmetry from a Search for a Permanent Electric Dipole Moment of 199Hg

ATOMIC PHYSICS 199Hg; measured NMR frequency shift; deduced null permanent electric dipole moment. Optically pumped atomic oscillators.

doi: 10.1103/PhysRevLett.59.2275
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1984WE08      Nucl.Phys. A417, 405 (1984)

W.G.Weitkamp, I.Halpern, T.A.Trainor, S.K.Lamoreaux, Z.Y.Liu

Depolarization in Proton Inclusive Inelastic Scattering and in the (d(pol), p(pol)) Reaction on Medium-Weight Nuclei

NUCLEAR REACTIONS 54Fe, 92Mo(polarized p, p'), E=18 MeV; 63Cu(polarized p, p'), E=14.35 MeV; measured σ(θ), depolarization parameter vs θ. Two-component model analysis. 54Fe(polarized d, p), E=16 MeV; measured σ(θ), depolarization vs θ. Extended two-component model analysis.

doi: 10.1016/0375-9474(84)90405-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1631.


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