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Your search keyword '"Quentmeier, C."' showing total 3 results
Start Over Author "Quentmeier, C." Journal journal of physics g: nuclear and particle physics
3 results on '"Quentmeier, C."'

1. Upper limit for the cross-section of the overlapping scalar resonancesf0(980) anda0(980) produced in proton–proton collisions in the range of the reaction threshold

Author

Moskal, P, primary, Adam, H-H, additional, Budzanowski, A, additional, Czyzykiewicz, R, additional, Grzonka, D, additional, Janusz, M, additional, Jarczyk, L, additional, Kamys, B, additional, Khoukaz, A, additional, Kilian, K, additional, Kolf, C, additional, Kowina, P, additional, Lister, T, additional, Oelert, W, additional, Piskor-Ignatowicz, C, additional, Przerwa, J, additional, Quentmeier, C, additional, Rozek, T, additional, Santo, R, additional, Schepers, G, additional, Sefzick, T, additional, Siemaszko, M, additional, Smyrski, J, additional, Strza kowski, A, additional, T schner, A, additional, Winter, P, additional, Wolke, M, additional, W stner, P, additional, and Zipper, W, additional

Published
2003
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2. Experimental results on strangeness production in proton$ndash$proton collisions at COSY

Author

Moskal, P, primary, Adam, H-H, additional, Budzanowski, A, additional, Czy$\dot z$ykiewicz, R, additional, Grzonka, D, additional, Kolf, C, additional, Jarczyk, L, additional, Khoukaz, A, additional, Kilian, K, additional, Kowina, P, additional, Lang, N, additional, Lister, T, additional, Oelert, W, additional, Quentmeier, C, additional, Santo, R, additional, Schepers, G, additional, Sefzick, T, additional, Siemaszko, M, additional, Smyrski, J, additional, Strza$lslash$kowski, A, additional, Winter, P, additional, Wolke, M, additional, W$uuml$stner, P, additional, and Zipper, W, additional

Published
2002
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3. Upper limit for the cross-section of the overlapping scalar resonances f0(980) and a0(980) produced in proton–proton collisions in the range of the reaction threshold

Author

Moskal, P PM, Adam, H-H HA, Budzanowski, A AB, Czyzykiewicz, R RC, Grzonka, D DG, Janusz, M MJ, Jarczyk, L LJ, Kamys, B BK, Khoukaz, A AK, Kilian, K KK, Kolf, C CK, Kowina, P PK, Lister, T TL, Oelert, W WO, Piskor-Ignatowicz, C CP, Przerwa, J JP, Quentmeier, C CQ, Rozek, T TR, Santo, R RS, Schepers, G GS, Sefzick, T TS, Siemaszko, M MS, Smyrski, J JS, Strza&lslash;kowski, A AS, Täschner, A AT, Winter, P PW, Wolke, M MW, Wüstner, P PW, and Zipper, W WZ

Abstract

Utilizing a missing mass technique we investigate the pp → ppX reaction scanning beam energies in the range permitting to create a mass close to that of the f0(980) and a0(980) scalar resonances, but still below the K+K− threshold where they decay dominantly into ππ and πη mesons, respectively. Prior to the data analysis we introduce a notion of the close to threshold total cross-section for broad resonances. We estimated for the overlapping mesons a0 and f0 the total cross-section to be smaller than 430 nb at excess energy of Q &equal; 5 MeV. The experiment has been performed at the Cooler Synchrotron (COSY) using the COSY-11 facility.

Published
2003

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