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NSR database version of May 23, 2024.

Search: Author = H.O.Back

Found 5 matches.

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2019SA41      Phys.Rev. C 100, 024608 (2019)

R.Saldanha, H.O.Back, R.H.M.Tsang, T.Alexander, S.R.Elliott, S.Ferrara, E.Mace, C.Overman, M.Zalavadia

Cosmogenic production of 39Ar and 37Ar in argon

NUCLEAR REACTIONS 40Ar(n, 2n)39Ar, 40Ar(n, d)39Cl, 40Ar(n, 4n)37Ar, E=10-1000 MeV; measured Eβ using sensitive ultralow background proportional counters; deduced cross sections, production rates for 37Ar and 39Ar; estimated total cosmogenic production rates for 39Ar from cosmic ray neutrons, protons and muons at sea level. Comparison with previous experimental measurements, and different cross-section models: TALYS, TENDL-1015, MENDEL-2P and INCL++ (ABLA07). Natural Ar samples were irradiated with fast neutrons at the LANSCE WNR ICE-HOUSE II facility. Relevance to argon-based dark matter experiments.

NUCLEAR REACTIONS 40Ar(γ, n), (p, pn), (n, 2n)39Ar, E=10-1000 MeV; 38Ar(nγ)39Ar, E=0.001 eV-10 MeV; 40Ar(γ, p), (n, d), (γ, 3n), (p, 2p), (μ, n)39Cl, E=10-1000 MeV; 40Ar(γ, 3n), (p, 3np)37Ar; 36Ar(n, γ)37Ar, E=0.001 eV-10 MeV; 38Ar(n, 2n), (γ, n), (p, np)37Ar; 40Ar(n, 4n), (γ, 3n), (p, 3np)37Ar; compiled experimental data for reactions, and compared to different cross section models such as TALYS and with evaluated data in ENDF/B-VIII.I to estimated total production rates of cosmogenic 37Ar and 39Ar.

doi: 10.1103/PhysRevC.100.024608
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2015XU11      Phys.Rev. C 92, 015807 (2015)

J.Xu, E.Shields, F.Calaprice, S.Westerdale, F.Froborg, B.Suerfu, T.Alexander, A.Aprahamian, H.O.Back, C.Casarella, X.Fang, Yo.K.Gupta, A.Ianni, E.Lamere, W.H.Lippincott, Q.Liu, S.Lyons, K.Siegl, M.Smith, W.Tan, B.Vande Kolk

Scintillation efficiency measurement of Na recoils in NaI(Tl) below the DAMA/LIBRA energy threshold

NUCLEAR REACTIONS Na, I(n, n'), E=690 keV pulsed beam; measured Na-recoil spectra, double-TOF spectrum for coincidence events of Na recoils, E(n), I(n), 127I excitation events at Notre Dame accelerator facility; deduced Na-recoil quenching factors, spectral fits of the DAMA/LIBRA modulation amplitudes to standard WIMP model. Comparison with other experimental results for Na-recoil quenching factors. Relevance to DAMA/LIBRA dark matter claims.

doi: 10.1103/PhysRevC.92.015807
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2014BR06      Phys.Rev.Lett. 112, 212301 (2014)

L.J.Broussard, H.O.Back, M.S.Boswell, A.S.Crowell, P.Dendooven, G.S.Giri, C.R.Howell, M.F.Kidd, K.Jungmann, W.L.Kruithof, A.Mol, C.J.G.Onderwater, R.W.Pattie, Jr., P.D.Shidling, M.Sohani, D.J.van der Hoek, A.Rogachevskiy, E.Traykov, O.O.Versolato, L.Willmann, H.W.Wilschut, A.R.Young

Measurement of the Half-Life of the T= 1/2 Mirror Decay of 19Ne and its Implication on Physics Beyond the Standard Model

RADIOACTIVITY 19Ne(EC) [from 19F(p, n), E=10.5 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced T1/2. Comparison with available data and systematics.

doi: 10.1103/PhysRevLett.112.212301
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Data from this article have been entered in the XUNDL database. For more information, click here.


2003BA42      Phys.Lett. B 563, 23 (2003)

H.O.Back, M.Balata, A.de Bari, T.Beau, A.de Bellefon, G.Bellini, J.Benziger, S.Bonetti, C.Buck, B.Caccianiga, L.Cadonati, F.Calaprice, G.Cecchet, M.Chen, A.Di Credico, O.Dadoun, D.D'Angelo, V.Yu.Denisov, A.Derbin, M.Deutsch, F.Elisei, A.Etenko, F.von Feilitzsch, R.Fernholz, R.Ford, D.Franco, B.Freudiger, C.Galbiati, F.Gatti, S.Gazzana, M.G.Giammarchi, D.Giugni, M.Goeger-Neff, A.Goretti, C.Grieb, C.Hagner, G.Heusser, A.Ianni, A.M.Ianni, H.de Kerret, J.Kiko, T.Kirsten, V.Kobychev, G.Korga, G.Korschinek, Y.Kozlov, D.Kryn, M.Laubenstein, E.Litvinovich, C.Lendvai, P.Lombardi, I.Machulin, S.Malvezzi, J.Maneira, I.Manno, D.Manuzio, G.Manuzio, F.Masetti, A.Martemianov, U.Mazzucato, K.McCarty, E.Meroni, L.Miramonti, M.E.Monzani, P.Musico, L.Niedermeier, L.Oberauer, M.Obolensky, F.Ortica, M.Pallavicini, L.Papp, L.Perasso, A.Pocar, O.A.Ponkratenko, R.S.Raghavan, G.Ranucci, A.Razeto, A.Sabelnikov, C.Salvo, R.Scardaoni, D.Schimizzi, S.Schoenert, H.Simgen, T.Shutt, M.Skorokhvatov, O.Smirnov, A.Sonnenschein, A.Sotnikov, S.Sukhotin, V.Tarasenkov, R.Tartaglia, G.Testera, V.I.Tretyak, D.Vignaud, R.B.Vogelaar, V.Vyrodov, M.Wojcik, O.Zaimidoroga, Yu.G.Zdesenko, G.Zuzel

New limits on nucleon decays into invisible channels with the BOREXINO counting test facility

RADIOACTIVITY 12C(n); 13C(p); measured T1/2 lower limits for bound nucleon decay to invisible channels.

doi: 10.1016/S0370-2693(03)00636-1
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2003BA91      Pisma Zh.Eksp.Teor.Fiz. 78, 707 (2003); JETP Lett. 78, 261 (2003)

H.O.Back, M.Belata, A.de Bari, T.Beau, A.de Bellefon, G.Bellini, J.Benziger, S.Bonetti, C.Buck, B.Caccianiga, L.Cadonati, F.Calaprice, G.Cecchet, M.Chen, A.Di Credico, O.Dadoun, D.D'Angelo, A.Derbin, M.Deutsch, F.Elisei, A.Etenko, F.von Feilitzsch, R.Fernholz, R.Ford, D.Franco, B.Freudiger, C.Galbiati, F.Gatti, S.Gazzana, M.G.Giammarchi, D.Giugni, M.Goeger-Neff, A.Goretti, C.Grieb, C.Hagner, E.Harding, F.X.Hartmann, G.Heusser, A.Ianni, A.M.Ianni, H.De Kerret, J.Kiko, T.Kirsten, V.Kobychev, G.Korga, G.Korschinek, Y.Kozlov, D.Kryn, J.Lamblin, M.Laubenstein, C.Lendvai, E.Litvinovich, P.Lombardi, I.Machulin, S.Malvezzi, J.Maneira, I.Manno, D.Manuzio, G.Manuzio, F.Masetti, A.Martemianov, U.Mazzucato, K.McCarty, E.Meroni, L.Miramonti, M.E.Monzani, V.Muratova, P.Musico, L.Niedermeier, L.Oberauer, M.Obolensky, F.Ortica, M.Pallavicini, L.Papp, L.Perasso, A.Pocar, R.S.Raghavan, G.Ranucci, A.Razeto, A.Sabelnikov, C.Salvo, R.Scardaoni, D.Schimizzi, S.Schoenert, H.Simgen, T.Shutt, M.Skorokhvatov, O.Smirnov, A.Sonnenschein, A.Sotnikov, S.Sukhotin, V.Tarasenkov, R.Tartaglia, G.Testera, D.Vignaud, R.B.Vogelaar, V.Vyrodov, M.Wojcik, O.Zaimidoroga, G.Zuzel

New Experimental Limits on Heavy Neutrino Mixing in 8B-Decay Obtained with the Borexino Counting Test Facility

RADIOACTIVITY 8B(β+); analyzed solar neutrino counting rates; deduced limits on heavy neutrino mixing parameter.

doi: 10.1134/1.1625721
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