Spectral temperatures of Δ0(1232) resonances produced in p12C and d12C collisions at 4.2 GeV/c per nucleon

被引：0
|
作者：
Imran Khan
Kh. K. Olimov
机构：
[1] COMSATS Institute of Information Technology,Department of Physics
[2] Physical-Technical Institute of SPA “Physics-Sun” of Uzbek Academy of Sciences,undefined
来源：
Physics of Atomic Nuclei | 2013年 / 76卷
关键词：
Transverse Momentum; Atomic Nucleus; Transverse Mass; Transverse Momentum Distribution; Bubble Chamber;
D O I：
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学科分类号：
摘要：
The reconstructed experimental transverse momentum (pt) distributions of Δ0(1232) resonances produced in p12C and d12C collisions at 4.2 A GeV/c and the corresponding spectra calculated using Modified FRITIOF model were analyzed in the framework of Hagedorn Thermodynamic Model. The spectral temperatures of Δ0(1232) resonances were extracted from fitting their pt spectra with one-temperature Hagedorn function. The extracted spectral temperatures of Δ0(1232) were compared with the corresponding temperatures of π− mesons in p12C and d12C collisions at 4.2 A GeV/c obtained similarly from fitting the pt spectra of π− by one-temperature Hagedorn function. The spectral temperatures of Δ0(1232) resonances agreed within uncertainties with the corresponding temperatures of π− mesons produced in p12C and d12C collisions at 4.2 A GeV/c.
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页码：883 / 887
页数：4
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