Počet záznamů: 1
K-*(892)(0) production in relativistic heavy ion collisions at root s(NN)=130 GeV
- 1.0185728 - UJF-V 20033029 RIV US eng J - Článek v odborném periodiku
Adler, C. - Ahammed, Z. - Allgower, C. - Amonett, J. - Šumbera, Michal - Zborovský, Imrich
K-*(892)(0) production in relativistic heavy ion collisions at root s(NN)=130 GeV.
Physical Review. C. Roč. 66, č. 6 (2002), s. 061901. ISSN 0556-2813. E-ISSN 2469-9993
Grant CEP: GA MŠMT ME 475
Výzkumný záměr: CEZ:AV0Z1048901
Klíčová slova: quark-gluon plasma * hadron-production * Au collisions
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 2.848, rok: 2002
We report the first observation of K-*(892)(0)-->piK in relativistic heavy ion collisions. The transverse momentum spectrum of (K-*0+(K) over bar (*0))/2 from central Au+Au collisions at roots(NN)=130 GeV is presented. The ratios of the K-*0 yield derived from these data to the yields of negative hadrons, charged kaons, and phi mesons have been measured in central and minimum bias collisions and compared with model predictions and comparable e(+)e(-), pp, and (p) over barp results. The data indicate no dramatic reduction of K-*0 production in relativistic heavy ion collisions despite expected losses due to rescattering effects.
Trvalý link: http://hdl.handle.net/11104/0082111
Počet záznamů: 1