NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = D.Markoff Found 21 matches. 2022LI18 Phys.Rev.Lett. 128, 132502 (2022) X.Li, M.W.Ahmed, A.Banu, C.Bartram, B.Crowe, E.J.Downie, M.Emamian, G.Feldman, H.Gao, D.Godagama, H.W.Griesshammer, C.R.Howell, H.J.Karwowski, D.P.Kendellen, M.A.Kovash, K.K.H.Leung, D.M.Markoff, J.A.McGovern, S.Mikhailov, R.E.Pywell, M.H.Sikora, J.A.Silano, R.S.Sosa, M.C.Spraker, G.Swift, P.Wallace, H.R.Weller, C.S.Whisnant, Y.K.Wu, Z.W.Zhao Proton Compton Scattering from Linearly Polarized Gamma Rays NUCLEAR REACTIONS 1H(polarized γ, γ'), E=83.4 MeV; measured reaction products, Eγ, Iγ; deduced σ(θ), electromagnetic dipole polarizabilities of the proton. The High Intensity Gamma-Ray Source facility at the Triangle Universities Nuclear Laboratory.
doi: 10.1103/PhysRevLett.128.132502
2022MA59 Phys.Lett. B 835, 137557 (2022) R.C.Malone, A.S.Crowell, L.C.Cumberbatch, B.A.Fallin, F.Q.L.Friesen, C.R.Howell, C.R.Malone, D.R.Ticehurst, W.Tornow, D.M.Markoff, B.J.Crowe, H.Witala Measurement of the 1S0 neutron-neutron effective range in neutron-deuteron breakup NUCLEAR REACTIONS 2H(n, X), E<18 MeV; measured reaction products, En, In; deduced σ(θ, E), neutron-neutron effective range parameter from neutron-neutron quasifree scattering in neutron-deuteron breakup. The tandem accelerator facility at the Triangle Universities Nuclear Laboratory.
doi: 10.1016/j.physletb.2022.137557
2020LI10 Phys.Rev. C 101, 034618 (2020) X.Li, M.W.Ahmed, A.Banu, C.Bartram, B.Crowe, E.J.Downie, M.Emamian, G.Feldman, H.Gao, D.Godagama, H.W.Griesshammer, C.R.Howell, H.J.Karwowski, D.P.Kendellen, M.A.Kovash, K.K.H.Leung, D.Markoff, S.Mikhailov, R.E.Pywell, M.H.Sikora, J.A.Silano, R.S.Sosa, M.C.Spraker, G.Swift, P.Wallace, H.R.Weller, C.S.Whisnant, Y.K.Wu, Z.W.Zhao Compton scattering from 4He at the TUNL HIγS facility NUCLEAR REACTIONS 4He(polarized γ, γ), E=81.3 MeV, 100% circularly and linearly polarized γ-ray beam via Compton backscattering from HiγS at TUNL; measured Compton scattered photons at different angles, time-of-flight spectra using an array of large NaI(Tl) detectors; deduced differential σ(θ). Comparison with previous experimental data from Lund at Eγ=87 MeV.
doi: 10.1103/PhysRevC.101.034618
2020MA12 Phys.Rev. C 101, 034002 (2020) R.C.Malone, A.S.Crowell, L.C.Cumberbatch, B.A.Fallin, F.Q.L.Friesen, C.R.Howell, C.R.Malone, D.R.Ticehurst, W.Tornow, D.M.Markoff, B.J.Crowe, H.Witala Neutron-neutron quasifree scattering in neutron-deuteron breakup at 10 MeV NUCLEAR REACTIONS 2H(n, 2n), E=10.0 MeV; measured En, In, nn-coin, and differential σ(θ) of neutron-neutron quasi-free scattering (QSF) in neutron-deuteron breakup using isotopically enriched deuterated polyethylene CD2 target, and neutron time-of-flight technique for neutrons detected using liquid scintillator detectors at TUNL; deduced deuteron breakup cross section. Comparison with few-nucleon calculations using CD Bonn nuclear potential in the Faddeev formalism.
doi: 10.1103/PhysRevC.101.034002
2019AK14 Phys.Rev. D 100, 115020 (2019) D.Akimov, J.B.Albert, P.An, C.Awe, P.S.Barbeau, B.Becker, V.Belov, M.A.Blackston, A.Bolozdynya, B.Cabrera-Palmer, M.Cervantes, J.I.Collar, R.L.Cooper, J.Daughhetee, M.del Valle Coello, J.A.Detwiler, M.D'Onofrio, Y.Efremenko, E.M.Erkela, S.R.Elliott, L.Fabris, M.Febbraro, W.Fox, A.Galindo-Uribarri, M.P.Green, K.S.Hansen, M.R.Heath, S.Hedges, T.Johnson, M.Kaemingk, L.J.Kaufman, A.Khromov, A.Konovalov, E.Kozlova, A.Kumpan, L.Li, J.T.Librande, J.M.Link, J.Liu, K.Mann, D.M.Markoff, H.Moreno, P.E.Mueller, J.Newby, D.S.Parno, S.Penttila, D.Pershey, D.Radford, R.Rapp, H.Ray, J.Raybern, O.Razuvaeva, D.Reyna, G.C.Rich, D.Rudik, J.Runge, D.J.Salvat, K.Scholberg, A.Shakirov, G.Simakov, G.Sinev, W.M.Snow, V.Sosnovtsev, B.Suh, R.Tayloe, K.Tellez-Giron-Flores, R.T.Thornton, I.Tolstukhin, J.Vanderwerp, R.L.Varner, C.J.Virtue, G.Visser, C.Wiseman, T.Wongjirad, J.Yang, Y.-R.Yen, J.Yoo, C.-H.Yu, J.Zettlemoyer First constraint on coherent elastic neutrino-nucleus scattering in argon NUCLEAR REACTIONS Ar, 133Cs, 127I, Ge, 23Na(ν, ν), E, 100 MeV; measured reaction products, nuclear recoils; deduced a limit on coherent elastic neutrino-nucleus scattering.
doi: 10.1103/PhysRevD.100.115020
2019GA11 Phys.Rev.Lett. 122, 192501 (2019) A.Gando, Y.Gando, T.Hachiya, M.Ha Minh, S.Hayashida, Y.Honda, K.Hosokawa, H.Ikeda, K.Inoue, K.Ishidoshiro, Y.Kamei, K.Kamizawa, T.Kinoshita, M.Koga, S.Matsuda, T.Mitsui, K.Nakamura, A.Ono, N.Ota, S.Otsuka, H.Ozaki, Y.Shibukawa, I.Shimizu, Y.Shirahata, J.Shirai, T.Sato, K.Soma, A.Suzuki, A.Takeuchi, K.Tamae, K.Ueshima, H.Watanabe, D.Chernyak, A.Kozlov, S.Obara, S.Yoshida, Y.Takemoto, S.Umehara, K.Fushimi, S.Hirata, B.E.Berger, B.K.Fujikawa, J.G.Learned, J.Maricic, L.A.Winslow, Y.Efremenko, H.J.Karwowski, D.M.Markoff, W.Tornow, T.O'Donnell, J.A.Detwiler, S.Enomoto, M.P.Decowski, J.Menendez, R.Dvornicky, F.Simkovic Precision Analysis of the 136Xe Two-Neutrino ββ Spectrum in KamLAND-Zen and Its Impact on the Quenching of Nuclear Matrix Elements RADIOACTIVITY 136Xe(2β-); measured decay products, Eβ, Iβ; deduced nuclear matrix elements.
doi: 10.1103/PhysRevLett.122.192501
2019SW01 Phys.Rev. C 100, 015204 (2019) H.E.Swanson, B.R.Heckel, C.D.Bass, T.D.Bass, J.M.Dawkins, J.C.Horton, D.Luo, W.M.Snow, S.B.Walbridge, B.E.Crawford, K.Gan, A.M.Micherdzinska, C.Huffer, D.M.Markoff, H.P.Mumm, J.S.Nico, M.Sarsour, E.I.Sharapov, V.Zhumabekova Experimental upper bound and theoretical expectations for parity-violating neutron spin rotation in 4He NUCLEAR REACTIONS 4He(polarized n, n), E=cold neutrons; measured polarization, parity-violating neutron spin rotation angle per unit length using a neutron optics crossed polarizer-analyzer with liquid 4He medium at the NIST Center for Neutron Research; deduced result consistent with zero. Comparison with previous experimental results, and with theoretical predictions. Reviewed the theoretical status of parity violation in then+4He system.
doi: 10.1103/PhysRevC.100.015204
2017SI26 Phys.Rev. C 96, 055209 (2017) M.H.Sikora, M.W.Ahmed, A.Banu, C.Bartram, B.Crowe, E.J.Downie, G.Feldman, H.Gao, H.W.Griesshammer, H.Hao, C.R.Howell, H.J.Karwowski, D.P.Kendellen, M.A.Kovash, X.Li, D.M.Markoff, S.Mikhailov, V.Popov, R.E.Pywell, J.A.Silano, M.C.Spraker, P.Wallace, H.R.Weller, C.S.Whisnant, Y.K.Wu, W.Xiong, X.Yan, Z.W.Zhao Compton scattering from 4He at 61 MeV NUCLEAR REACTIONS 4He(γ, γ'), E=61 MeV; measured Eγ, Iγ, Compton scattering differential σ(θ) using NaI(Tl) detectors and liquid 4He target at HIγS facility at TUNL. Data interpreted using phenomenological model sensitive to the dipole isoscalar electromagnetic polarizabilities of the nucleon. Comparison with previous experimental data. Benchmarks for future calculations from effective field theories and lattice quantum chromodynamics.
doi: 10.1103/PhysRevC.96.055209
2016AS01 Nucl.Phys. A946, 171 (2016) K.Asakura, A.Gando, Y.Gando, T.Hachiya, S.Hayashida, H.Ikeda, K.Inoue, K.Ishidoshiro, T.Ishikawa, S.Ishio, M.Koga, S.Matsuda, T.Mitsui, D.Motoki, K.Nakamura, S.Obara, M.Otani, T.Oura, I.Shimizu, Y.Shirahata, J.Shirai, A.Suzuki, H.Tachibana, K.Tamae, K.Ueshima, H.Watanabe, B.D.Xu, H.Yoshida, A.Kozlov, Y.Takemoto, S.Yoshida, K.Fushimi, T.I.Banks, B.E.Berger, B.K.Fujikawa, T.O'Donnell, L.A.Winslow, Y.Efremenko, H.J.Karwowski, D.M.Markoff, W.Tornow, J.A.Detwiler, S.Enomoto, M.P.Decowski Search for double-beta decay of 136Xe to excited states of 136Ba with the KamLAND-Zen experiment
doi: 10.1016/j.nuclphysa.2015.11.011
2016GA30 Phys.Rev.Lett. 117, 082503 (2016) A.Gando, Y.Gando, T.Hachiya, A.Hayashi, S.Hayashida, H.Iked a, K.Inoue, K.Ishidoshiro, Y.Karino, M.Koga, S.Matsuda, T.Mitsui, K.Nakamura, S.Obara, T.Oura, H.Ozaki, I.Shimizu, Y.Shirahata, J.Shirai, A.Suzuki, T.Takai, K.Tamae, Y.Teraoka, K.Ueshima, H.Watanabe, A.Kozlov, Y.Takemoto, S.Yoshida, K.Fushimi, T.I.Banks, B.E.Berger, B.K.Fujikawa, T.O'Donnell, L.A.Winslow, Y.Efremenko, H.J.Karwowski, D.M.Markoff, W.Tornow, J.A.Detwiler, S.Enomoto, M.P.Decowski Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen RADIOACTIVITY 136Xe(2β-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced neutrinoless decay T1/2 limit. Comparison with available data.
doi: 10.1103/PhysRevLett.117.082503
2015MU09 Phys.Rev. C 92, 034604 (2015) J.M.Mueller, M.W.Ahmed, B.J.Davis, H.J.Karwowski, D.M.Markoff, L.S.Myers, M.C.Spraker, S.Stave, J.R.Tompkins, H.R.Weller, W.R.Zimmerman Polarization asymmetries in the 9Be (γ, n0)reaction NUCLEAR REACTIONS 9Be(polarized γ, n), E=5.5-15.5 MeV from High Intensity γ-ray Source (HIγS) at Duke University and TUNL; measure neutron spectra, time-of-flight spectrum, neutron yields parallel and perpendicular to the plane of beam polarization, polarization asymmetries using nearly 100% linearly polarized and monoenergetic γ-ray beam. Comparison with direct capture calculations using only E1 contributions. Relevance to new method of assaying special nuclear materials (SNM).
doi: 10.1103/PhysRevC.92.034604
2012CO11 Phys.Rev. C 85, 054004 (2012) A.H.Couture, T.B.Clegg, S.Tajima, C.R.Howell, B.Fallin, J.H.Esterline, A.S.Crowell, B.J.Crowe, D.M.Markoff, L.C.Cumberbatch, R.S.Pedroni, H.Witala Cross-section measurements of 2H(n, np)n in symmetric star configurations NUCLEAR REACTIONS 2H(n, np), E=16, 19 MeV; measured particle spectra, time-of-flight, np-coin, σ in space-star (SST) and coplanar star (CST) neutron-deuteron breakup configurations. Comparison with Monte Carlo simulations based on rigorous three-nucleon Faddeev calculations. Discussed discrepancies between data and theory; deficiencies in theoretical treatment of three-nucleon forces or in knowledge of the neutron-neutron 1S0 force.
doi: 10.1103/PhysRevC.85.054004
2012MU01 Phys.Rev. C 85, 014605 (2012) J.M.Mueller, M.W.Ahmed, B.Davis, J.M.Hall, S.S.Henshaw, M.S.Johnson, H.J.Karwowski, D.Markoff, L.S.Myers, B.A.Perdue, S.Stave, J.R.Tompkins, M.J.Tuffley, H.R.Weller Measurement of prompt neutron polarization asymmetries in photofission of 235, 238U, 239Pu, and 232Th NUCLEAR REACTIONS 232Th, 235,238U, 239Pu(polarized γ, F), E=5.6-7.3 MeV; measured neutron spectra, prompt fission neutron angular distributions polarization asymmetries using High Intensity γ-ray Source (HIγS). Comparison with simplified model of photofission.
doi: 10.1103/PhysRevC.85.014605
2011SN01 Phys.Rev. C 83, 022501 (2011) W.M.Snow, C.D.Bass, T.D.Bass, B.E.Crawford, K.Gan, B.R.Heckel, D.Luo, D.M.Markoff, A.M.Micherdzinska, H.P.Mumm, J.S.Nico, A.K.Opper, M.Sarsour, E.I.Sharapov, H.E.Swanson, S.B.Walbridge, V.Zhumabekova Upper bound on parity-violating neutron spin rotation in 4He NUCLEAR REACTIONS 4He(polarized n, n), E=slow; measured neutron spin rotation angle per unit length; deduced upper bound on parity-violating neutron spin rotation.
doi: 10.1103/PhysRevC.83.022501
2006FO04 Phys.Rev. C 73, 034002 (2006) R.D.Foster, C.R.Gould, D.G.Haase, J.M.Kelley, D.M.Markoff, W.Tornow Measurement of the relative longitudinal spin-dependent total cross-section difference in (n(pol)) - (d(pol)) scattering NUCLEAR REACTIONS 2H(polarized n, n), E=1.18, 5.0, 6.88, 9.0 MeV; measured spin-dependent cross section difference. Polarized target, comparison with model predictions.
doi: 10.1103/PhysRevC.73.034002
2005BA56 J.Res.Natl.Inst.Stand.Technol. 110, 205 (2005) C.D.Bass, J.M.Dawkins, D.Luo, A.Micherdzinska, M.Sarsour, W.M.Snow, H.P.Mumm, J.S.Nico, P.R.Huffman, D.M.Markoff, B.R.Heckel, H.E.Swanson Measurement of the Parity-Violating Neutron Spin Rotation in 4He
doi: 10.6028/jres.110.025
2003NE01 Phys.Lett. 552B, 29 (2003) E.M.Neidel, W.Tornow, D.E.Gonzalez Trotter, C.R.Howell, A.S.Crowell, R.A.Macri, R.L.Walter, G.J.Weisel, J.Esterline, H.Witala, B.J.Crowe III, R.S.Pedroni, D.M.Markoff A new twist to the long-standing three-nucleon analyzing power puzzle NUCLEAR REACTIONS 2H(polarized n, n), E=1.2, 1.9 MeV; measured Ay(θ); deduced possible electromagnetic effect. Comparison with theory, proton scattering data.
doi: 10.1016/S0370-2693(02)03106-4
2003TO32 Mod.Phys.Lett. A 18, 258 (2003) W.Tornow, E.M.Neidel, D.E.Gonzalez Trotter, C.R.Howell, A.S.Crowell, R.A.Macri, R.L.Walter, G.J.Weisel, J.Esterline, H.Witala, B.J.Crowe III, R.S.Pedroni, D.M.Markoff Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle NUCLEAR REACTIONS 2H(polarized n, n), E=1.2, 1.9 MeV; measured Ay(θ); deduced electromagnetic effects.
doi: 10.1142/S0217732303010314
1996HA26 Phys.Rev. C54, 1999 (1996) K.I.Hahn, A.Garcia, E.G.Adelberger, P.V.Magnus, A.D.Bacher, N.Bateman, G.P.A.Berg, J.C.Blackmon, A.E.Champagne, B.Davis, A.J.Howard, J.Liu, B.Lund, Z.Q.Mao, D.M.Markoff, P.D.Parker, M.S.Smith, E.J.Stephenson, K.B.Swartz, S.Utku, R.B.Vogelaar, K.Yildiz Structure of 18Ne and the Breakout from the Hot CNO Cycle NUCLEAR REACTIONS, ICPND 12C(12C, 6He), E=80 MeV; 16O(3He, n), E=10.9-14.5 MeV; 20Ne(p, t), E=44, 88 MeV; measured σ(θ). 18Ne deduced levels, Γ, J, π. 14O(α, p), E(cm) ≤ 2.5 MeV; calculated astrophysical S-factor vs E, astrophysical reaction rate vs temperature.
doi: 10.1103/PhysRevC.54.1999
1995DE18 Phys.Rev. C51, 2778 (1995); Erratum Phys.Rev. C52, 3509 (1995) L.De Braeckeleer, E.G.Adelberger, J.H.Gundlach, M.Kaplan, D.Markoff, A.M.Nathan, W.Schieff, K.A.Snover, D.W.Storm, K.B.Swartz, D.Wright, B.A.Brown Radiative Decays of the 16.6 and 16.9 MeV States in 8Be and Tests of the Conservation of the Vector Current in the A = 8 Multiplet NUCLEAR REACTIONS, ICPND 4He(α, γ), E=33-34.7 MeV; measured γ yield vs E, Iγ(θ). 8Be deduced doublet decay features, δ(E2/M1), Γγ, B(λ). Other A=8 nuclei data included in analysis, vector current conservation features discussed.
doi: 10.1103/PhysRevC.51.2778
1991GA03 Phys.Rev. C43, 2012 (1991) A.Garcia, E.G.Adelberger, P.V.Magnus, D.M.Markoff, K.B.Swartz, M.S.Smith, K.I.Hahn, N.Bateman, P.D.Parker The ' Missing ' 3+ State of 18Ne and Explosive 17F(p, γ) Burning NUCLEAR REACTIONS, ICPND 16O(3He, n), E=10.9 MeV; measured σ(θ) vs excitation energy. 18Ne deduced level, J, π. 17F(p, γ), E(cm) ≈ 100-800 MeV; calculated astrophysical S-factor vs E, reaction rate. Input from 16O(3He, n) data.
doi: 10.1103/PhysRevC.43.2012
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