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Your search keyword '"Raymond, R.S."' showing total 28 results
Start Over Author "Raymond, R.S." Publication Year Range Last 50 years
28 results on '"Raymond, R.S."'

4. The SeaQuest spectrometer at Fermilab

Author

Aidala, C.A., primary, Arrington, J.R., additional, Ayuso, C., additional, Bowen, B.M., additional, Bowen, M.L., additional, Bowling, K.L., additional, Brown, A.W., additional, Brown, C.N., additional, Byrd, R., additional, Carlisle, R.E., additional, Chang, T., additional, Chang, W.-C., additional, Chen, A., additional, Chen, J.-Y., additional, Christian, D.C., additional, Chu, X., additional, Dannowitz, B.P., additional, Daugherity, M., additional, Diefenthaler, M., additional, Dove, J., additional, Durandet, C., additional, El Fassi, L., additional, Erdos, E., additional, Fox, D.M., additional, Geesaman, D.F., additional, Gilman, R., additional, Goto, Y., additional, Guo, L., additional, Guo, R., additional, Hague, T., additional, Hicks, C.R., additional, Holt, R.J., additional, Isenhower, D., additional, Jiang, X., additional, Katich, J.M., additional, Kerns, B.M., additional, Kinney, E.R., additional, Kitts, N.D., additional, Klein, A., additional, Kleinjan, D., additional, Kras, J., additional, Kudo, Y., additional, Lin, P.-J., additional, Liu, D., additional, Liu, K., additional, Liu, M.X., additional, Lorenzon, W., additional, Makins, N.C.R., additional, Martinez, J.D., additional, McClellan, R.E., additional, McDonald, B., additional, McGaughey, P.L., additional, McNease, S.E., additional, Medeiros, M.M., additional, Miller, B., additional, Miller, A.J., additional, Miyasaka, S., additional, Miyachi, Y., additional, Mooney, I.A., additional, Morton, D.H., additional, Nadim, B., additional, Nagai, K., additional, Nakahara, K., additional, Nakano, K., additional, Nara, S., additional, Obata, S., additional, Peng, J.C., additional, Prasad, S., additional, Puckett, A.J.R., additional, Ramson, B.J., additional, Raymond, R.S., additional, Reimer, P.E., additional, Rubin, J.G., additional, Salinas, R., additional, Sanftl, F., additional, Sawada, S., additional, Sawada, T., additional, Scott, M.B.C., additional, Selensky, L.E., additional, Shibata, T.-A., additional, Shiu, S., additional, Su, D., additional, Tadepalli, A.S., additional, Teo, M., additional, Tice, B.G., additional, Towell, C.L., additional, Towell, R.S., additional, Uemura, S., additional, Wang, S.G., additional, Watson, S., additional, White, N., additional, Wickes, A.B., additional, Wood, M.R., additional, Wu, J., additional, Xi, Z., additional, Ye, Z., additional, and Yin, Y., additional

Published
2019
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6. Caractéristiques des sols sous savane et sous forêt naturelle sur le plateau des Batéké en République Démocratique du Congo

Author

Nsombo, B.M., Lumbuenamo, Raymond R.S., Lejoly, Jean, Aloni, J.K., Mafuka, Paul P.M.M., Nsombo, B.M., Lumbuenamo, Raymond R.S., Lejoly, Jean, Aloni, J.K., and Mafuka, Paul P.M.M.

Abstract

One of the major constraints for the natural replenishment of the fertility of savanna sandy soils is the continual shortening of fallow in the traditional slash and burn system. On the Bateke plateau, agroforestry appeared as one of the alternative systems to cope with soils poverty. This study is a preliminary assessment of soil nutrient contents up to 120 cm deep, under natural savanna and forest, developed on the same parent material with kaolinite as dominant clay and to assess the opportunity to support agroforestry. Ninety composite soil samples were collected and analyzed. Mean comparisons and discriminate analyses were used for statistical purpose. The result of statistical analysis did not show significant differences in soil composition. The high yields in shifting cultivation after forest clearance could be explained by the contribution of organic matter, due to large quantities of ashes that improves the nutrient balances in the soil. Agroforestry is then justified not only because of its high supply of organic matter, but also because it can really shorten the fallow duration., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
2016

8. Status of the Michigan Ultra-Cold Spin-Polarized Hydrogen Jet.

Author

Yonehara, K., Harris, B.K., Kandes, M.C., Kienman, B.H., Krisch, A.D., Leonova, M.A., Luppov, V.G., Morozov, V.S., Olson, J.B., Peters, C.C., Raymond, R.S., Sisco, D.L., Borisov, N.S., Fimushkin, V.V., and Prudkoglyad, A.F.

Subjects
PROTONS, SPIN excitations, POLARIZATION (Nuclear physics), JETS (Fluid dynamics), HYDROGEN, NUCLEAR physics
Abstract

Progress on the Michigan ultra-cold proton-spin-polarized atomic-hydrogen Jet target is presented. We describe the present status of the Jet and some beam test results. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2004
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9. Spin-Flipping Polarized Deuterons At COSY.

Author

Yonehara, K., Krisch, A.D., Morozov, V.S., Raymond, R.S., Wong, V.K., Bechstedt, U., Gebel, R., Lehrach, A., Lorenz, B., Maier, R., Prasuhn, D., Schnase, A., Stockhorst, H., Eversheim, D., Hinterberger, F., Rohdjess, H., Ulbrich, K., and Scobel, W.

Subjects
DEUTERONS, PARTICLE beams, DIPOLE moments, POLARIZATION (Nuclear physics), SPIN waves, RADIO frequency
Abstract

We recently stored a 1.85 GeV/c vertically polarized deuteron beam in the COSY Ring in Jülich; we then spin-flipped it by ramping a new air-core rf dipole’s frequency through an rf-induced spin resonance to manipulate the polarization direction of the deuteron beam. We first experimentally determined the resonance’s frequency and set the dipole’s rf voltage to its maximum; then we varied its frequency ramp time and frequency range. We used the EDDA detector to measure the vector and tensor polarization asymmetries. We have not yet extracted the deuteron’s tensor polarization spin-flip parameters from the measured data, since our short run did not provide adequate tensor analyzing-power data at 1.85 GeV/c. However, with a 100 Hz frequency ramp and our longest ramp time of 400 s, the deuterons’ vector polarization spin-flip efficiency was 48±1%. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2004
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10. SPIN@U-70: An Experiment to Measure the Analyzing Power An in Very-high-P[sub ⊥][sup 2] p-p Elastic Scattering at 70 GeV.

Author

Luppov, V.G., Alexeeva, L.V., Anferov, V.A., Courant, E.D., Derbenev, Ya. S., Fidecaro, G., Khiari, F.Z., Koutin, S.V., Krisch, A.D., Leonova, M.A., Lin, A.M.T., Lorenzon, W., Morozov, V.S., Peaslee, D.C., Peters, C.C., Raymond, R.S., Sivers, D.W., Stewart, J.A., and Varzr, S.M.

Subjects
ELASTIC scattering, PROTONS
Abstract

The SPIN@U-70 experiment plans to measure the one-spin analyzing power An for 70 GeV proton-proton elastic scattering at large P[sub ⊥][sup 2] values of 1 to 12 (GeV/c)2. The Michigan frozen NH3 polarized proton target (Solid PPT) should later be installed in the Channel 8 extracted beam-line of the 70 GeV U-70 accelerator in IHEP, Protvino. The forward-scattered protons are detected by small scintillation counters placed at about 9 m from the PPT, while the recoil-scattered protons are detected by a 35-m-long focusing magnetic spectrometer, with a 12 degree vertical bend, placed at 30 degrees to the beam. A tune-up run for testing the beam and the spectrometer, using a polyethylene target, was carried out in April 2002 at IHEP. The layout and the results of the test run are presented. © 2003 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2003
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11. Polarized Atomic Hydrogen Beam Tests in the Michigan Ultra-Cold Jet Target.

Author

Yonehara, K., Etienne, Z.B., Kandes, M.C., Klein, K.J., Krisch, A.D., Leonova, M.A., Luppov, V.G., Morozov, V.S., Peters, C.C., Raymond, R.S., Saam, D.E., Sisco, D.L., Southworth, D.R., Borisov, N.S., Fimushkin, V.V., and Prudkoglyad, A.F.

Subjects
ATOMIC beams, PARTICLE beams, NUCLEAR physics
Abstract

Progress on the Michigan ultra-cold proton-spin-polarized atomic hydrogen Jet target is presented. We describe the present status of the Jet and some beam test results. © 2003 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2003
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13. Spin Effects in High-P(T)^2 p+p --> p+p at 800 to 900 GeV

Author

Court, G.R., primary, Crabb, D.G., additional, Krisch, A.D., additional, Lin, A.M.T., additional, Raymond, R.S., additional, Roser, T., additional, Terwilliger, K.M., additional, Gialas, I., additional, Khiari, F.Z., additional, Raylmann, R.R., additional, and Danby, G.T., additional

Published
1986
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17. Installation and in-beam tests of a large-bore 7 T superconducting solenoid reaction-product collector

Author

Becchetti, F.D., primary, Bajema, J., additional, Brown, J.A., additional, Brunner, F., additional, Griffin, H., additional, Jänecke, J.W., additional, O'Donnell, T.W., additional, Raymond, R.S., additional, Roberts, D.A., additional, Tickle, R.S., additional, Ronningen, R.M., additional, Laumer, H., additional, Orr, N., additional, Zeller, A., additional, and Warner, R.E., additional

Published
1993
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18. Overcoming depolarizing resonances with a Siberian snake

Author

Vuaridel, B., primary, Krisch, A.D., additional, Raymond, R.S., additional, Roser, T., additional, Stewart, J.A., additional, Goodwin, J.E., additional, Meyer, H-O., additional, Minty, M.G., additional, Pancella, P.V., additional, Pollock, R.E., additional, Rinckel, T., additional, Ross, M.A., additional, Sperisen, F., additional, Stephenson, E.J., additional, von Przewoski, B., additional, Courant, E.D., additional, Lee, S.Y., additional, and Ratner, L.G., additional

Published
1991
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20. The Status of the University of Michigan Polarized Proton Target.

Author

Raymond, R.S., Crabb, D.G., Fimushkin, V.V., Krisch, A.D., Lin, A.M.T., Luppov, V.G., Peters, C.C., Mysnik, A.I., Prukoglyad, A.F., and Yonehara, K.

Subjects
*POLARIZATION (Nuclear physics), *PROTON polarization
Abstract

The University of Michigan Solid Polarized Proton Target (PPT) was built in the late 1980’s; it uses irradiated NH3 at 5 T and 1 K. It was used in a 1990 experiment in a 24 GeV intense proton beam at the Brookhaven AGS, where its average polarization was about 85%. It was recently upgraded for the 70 GeV SPIN@U-70 experiment at IHEP-Protvino in Russia. Improvements were made to its superconducting magnet, its refrigerator, and its NMR and microwave systems. © 2003 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2003
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