K<sup>∗</sup>(892) meson production in inelastic p+p interactions at 158 GeV/c beam momentum measured by NA61/SHINEat the CERN SPS
Aduszkiewicz, A.; Andronov, E.V.; Antićić, T.; Babkin, V.; Baszczyk, M.; Bhosale, S.; Blondel, A.; Bogomilov, M.; Brandin, A.; Bravar, A.; Bryliński, W.; Brzychczyk, J.; Buryakov, M.; Busygina, O.; Bzdak, A.; Cherif, H.; Ćirković, M.; Csanad, M.; Cybowska, J.; Czopowicz, T.; Damyanova, A.; Davis, N.; Deliyergiyev, M.; Deveaux, M.; Dmitriev, A.; Dominik, W.; Dorosz, P.; Dumarchez, J.; Engel, R.; Feofilov, G.A.; Fields, L.; Fodor, Z.; Garibov, A.; Gaździcki, M.; Golosov, O.; Golovatyuk, V.; Golubeva, M.; Grebieszkow, K.; Guber, F.; Haesler, A.; Igolkin, S.N.; Ilieva, S.; Ivashkin, A.; Johnson, S.R.; Kadija, K.; Kaptur, E.; Kargin, N.; Kashirin, E.; Kiełbowicz, M.; Kireyeu, V.A.; Klochkov, V.; Kolesnikov, V.I.; Kolev, D.; Korzenev, A.; Kovalenko, V.N.; Kowalski, S.; Koziel, M.; Krasnoperov, A.; Kucewicz, W.; Kuich, M.; Kurepin, A.; Larsen, D.; László, A.; Lazareva, T.V.; Lewicki, M.; Łojek, K.; Łysakowski, B.; Lyubushkin, V.V.; Maćkowiak-Pawłowska, M.; Majka, Z.; Maksiak, B.; Malakhov, A.I.; Manić, D.; Marcinek, A.; Marino, A.D.; Marton, K.; Mathes, H.-J.; Matulewicz, T.; Matveev, Victor; Melkumov, G.L.; Merzlaya, A.O.; Messerly, B.; Mik, L.; Morozov, S.; Mrówczyński, S.; Nagai, Y.; Naskręt, M.; Ozvenchuk, V.; Paolone, V.; Petukhov, O.; Płaneta, R.; Podlaski, P.; Popov, B.A.; Porfy, B.; Posiadała-Zezula, M.; Prokhorova, D.S.; Pszczel, D.; Puławski, S.; Puzović, J.; Ravonel, M.; Renfordt, R.; Richter-Wąs, E.; Røhrich, Dieter; Rondio, E.; Roth, M.; Rumberger, B.T.; Rumyantsev, M.; Rustamov, A.; Rybczynski, M.; Rybicki, A.; Sadovsky, A.; Schmidt, K.; Selyuzhenkov, I.; Seryakov, A. Yu.; Seyboth, P.; Słodkowski, M.; Staszel, P.; Stefanek, G.; Stepaniak, J.; Strikhanov, M.; Ströbele, H.; Šuša, T.; Taranenko, A.; Tefelska, A.; Tefelski, D.; Tereshchenko, V.; Toia, A.; Tsenov, R.; Turko, Ludwik; Ulrich, R.; Unger, M.; Valiev, F.F.; Veberič, D.; Vechernin, V.V.; Wickremasinghe, A.; Włodarczyk, Z.; Wyszyński, O.; Zimmerman, E.D.; Zwaska, R.
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Date
2020Metadata
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- Department of Physics and Technology [2183]
- Registrations from Cristin [10818]
Abstract
The measurement of K∗(892)0 resonance production via its K+π− decay mode in inelastic p+p collisions at beam momentum 158 Ge V /c (sNN−−−−√=17.3 Ge V ) is presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The template method was used to extract the K∗(892)0 signal and double-differential transverse momentum and rapidity spectra were obtained. The full phase-space mean multiplicity of K∗(892)0 mesons was found to be (78.44±0.38(stat)±6.0(sys))⋅10−3. The NA61/SHINEresults are compared with the EPOS1.99 and Hadron Resonance Gas models as well as with world data from p+p and nucleus–nucleus collisions.