Cross section ratio and angular distributions of the reaction p + d -> He-3 + eta at 48.8MeV and 59.8MeV excess energy
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Title |
Cross section ratio and angular distributions of the reaction p + d -> He-3 + eta at 48.8MeV and 59.8MeV excess energy
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Creator |
ADLARSON, P
AUGUSTYNIAK, W BARDAN, W BASHKANOV, M BERGMANN, FS BERLOWSKI, M BHATT, H BUSCHER, M CALEN, H CIEPAL, I CLEMENT, H CODERRE, D CZERWINSKI, E DEMMICH, K DOROSHKEVICH, E ENGELS, R ERVEN, A ERVEN, W EYRICH, W FEDORETS, P FOHL, K FRANSSON, K GOLDENBAUM, F GOSLAWSKI, P GOSWAMI, A GRIGORYEV, K GULLSTROM, CO HAUENSTEIN, F HEIJKENSKJOLD, L HEJNY, V HODANA, M HOISTAD, B HUSKEN, N JANY, A JANY, BR JARCZYK, L JOHANSSON, T KAMYS, B KEMMERLING, G KHAN, FA KHOUKAZ, A KIRILLOV, DA KISTRYN, S KLOS, B KLEINES, H KRAPP, M KRZEMIEN, W KULESSA, P KUPSC, A LALWANI, K LERSCH, D LORENTZ, B MAGIERA, A MAIER, R MARCINIEWSKI, P MARIANSKI, B MIKIRTYCHIANTS, M MORSCH, HP MOSKAL, P OHM, H OZERIANSKA, I PASSFELD, A DEL RIO, EP PISKUNOV, NM PODKOPA, P PRASUHN, D PRICKING, A PSZCZEL, D PYSZ, K PYSZNIAK, A REDMER, CF RITMAN, J ROY, A RUDY, Z SAWANT, S SCHADMAND, S SEFZICK, T SERDYUK, V SIUDAK, R SKORODKO, T SKURZOK, M SMYRSKI, J SOPOV, V STASSEN, R STEPANIAK, J STEPHAN, E STERZENBACH, G STOCKHORST, H STROHER, H SZCZUREK, A TASCHNER, A TRZCINSKI, A VARMA, R WAGNER, GJ WEGLORZ, W WOLKE, M WRONSKA, A WUSTNER, P WURM, P YAMAMOTO, A YUREV, L ZABIEROWSKI, J ZIELINSKI, MJ ZINK, A ZLOMANCZUK, J ZUPRANSKI, P ZUREK, M |
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Subject |
TENSOR ANALYZING POWER
INTERMEDIATE ENERGIES NEAR-THRESHOLD ETA |
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Description |
We present new data for angular distributions and on the cross section ratio of the p+d -> He-3+eta reaction at excess energies of Q - 48.8MeV and Q - 59.8 MeV. The data have been obtained at the WASA-at-COSY experiment (Forschungszentrum Julich) using a proton beam and a deuterium pellet target. While the shape of obtained angular distributions show only a slow variation with the energy, the new results indicate a distinct and unexpected total cross section fluctuation between Q = 20MeV and Q = 60 MeV, which might indicate the variation of the production mechanism within this energy interval.
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Publisher |
SPRINGER
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Date |
2014-12-28T11:50:59Z
2014-12-28T11:50:59Z 2014 |
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Type |
Article
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Identifier |
EUROPEAN PHYSICAL JOURNAL A, 50(6)
1434-6001 1434-601X http://dx.doi.org/10.1140/epja/i2014-14100-4 http://dspace.library.iitb.ac.in/jspui/handle/100/16404 |
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Language |
English
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