P-wave polarization of the ϱ-meson and t
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B. Friman; H.J. Pirner
📂
Article
📅
1997
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Elsevier Science
🌐
English
⚖ 689 KB
We study the p-wave polarization operator of the p-meson due to pN interactions via the N\*(1720) and A(1905) resonances and compute the corresponding.production rate for e+epairs at finite temperature and baryon density. At high baryon density we find a significant shift of the spectrum to lower in