RAPIDITY AND ANGULAR DEPENDENCES OF SPECTRAL TEMPERATURES OF NEGATIVE PIONS PRODUCED IN <sup>12</sup><font>C</font><sup>12</sup><font>C</font> COLLISIONS AT 4.2A <font>GeV/c</font>
Khusniddin K. OlimovDepartment of Physics, COMSATS Institute of Information Technology, Park Road, Islamabad, PakistanMahnaz Q. HaseebDepartment of Physics, COMSATS Institute of Information Technology, Park Road, Islamabad, PakistanSayyed A. HadiKarakoram International University, Gilgit-Baltistan, Pakistan
ABI
Аннотация
The average spectral temperatures of negative pions in 12 C 12 C collisions at 4.2A GeV/c were extracted from transverse momentum as well as scaled center-of-mass kinetic energy distributions for different intervals of rapidity and emission angle of π - in the center-of-mass system (cms) of 12 C 12 C collisions. The temperatures extracted from experimental spectra of negative pions were compared systematically with the corresponding temperatures deduced from spectra of π - calculated using Modified FRITIOF model. The dependence of the average spectral temperatures of negative pions on the rapidity and emission angle of π - in the cms of 12 C 12 C collisions at 4.2A GeV/c was analyzed.
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