Three pseudoscalar meson production in $e^+ e^-$ annihilation

Autor:	Dai, L. Y., Portoles, J., Shekhovtsova, O.
Rok vydání:	2013
Předmět:	High Energy Physics - Phenomenology High Energy Physics - Experiment
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevD.88.056001
Popis:	We study, at leading order in the large number of colours expansion and within the Resonance Chiral Theory framework, the odd-intrinsic-parity $e^+ e^- \rightarrow \pi^+ \pi^- (\pi^0, \eta)$ cross-sections in the energy regime populated by hadron resonances, namely $3 \, m_{\pi} \lsim E \lsim 2 \, \mbox{GeV}$. In addition we implement our results in the Monte Carlo generator PHOKHARA 7.0 and we simulate hadron production through the radiative return method. Comment: 39 pages, 5 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1305.5751 Zobrazit plný text záznamu View this record from Arxiv