50 GeV pp 相互作用中高多重数下中性 pion 数涨落
高能物理 - 实验
2012-08-27 v2
摘要
获得了针对每个事件总粒子数 的中性 pion 数 分布。测量了中性 pion 涨落的标度方差 。涨落在 时增大。根据量子统计模型，这可能表明系统中在高 pion 多重数下接近 pion 凝聚条件。
引用
@article{arxiv.1104.3673,
title = {Neutral pion number fluctuations at high multiplicity in pp-interactions at 50 GeV},
author = {2 Collaboration and A. G. Afonin and A. N. Aleev and E. N. Ardashev and V. V. Avdeichikov and V. P. Balandin and S. G. Basiladze and M. A. Batouritski and S. F. Berezhnev and G. A. Bogdanova and Yu. T. Borzunov and V. A. Budilov and Yu. A. Chentsov and V. F. Golovkin and S. N. Golovnya and S. A. Gorokhov and N. I. Grishin and Ya. V. Grishkevich and G. G. Ermakov and P. F. Ermolov and N. F. Furmanets and D. E. Karmanov and A. V. Karpov and G. D. Kekelidze and V. I. Kireev and A. A. Kiryakov and A. G. Kholodenko and E. S. Kokoulina and V. V. Konstantinov and V. N. Kramarenko and A. V. Kubarovsky and A. K. Kulikov and E. A. Kuraev and L. L. Kurchaninov and A. Ya. Kutov and N. A. Kuzmin and G. I. Lanschikov A. K. Leflat and I. S. Lobanov and E. V. Lobanova and S. I. Lyutov and V. N. Lysan and M. M. Merkin and G. A. Mitrofanov and V. V. Myalkovskiy and V. A. Nikitin and V. D. Peshehonov and V. S. Petrov and Y. P. Petukhov and A. V. Pleskach and M. K. Polkovnikov and V. V. Popov and V. N. Riadovikov and V. N. Ronzhin and I. A. Rufanov and V. A. Senko and N. A. Shalanda and M. M. Soldatov and V. I. Spiryakin and A. V. Terletskiy and L. A. Tikhonova and Yu. P. Tsyupa and A. M. Vishnevskaya and V. Yu. Volkov and A. P. Vorobiev and A. G. Voronin and V. I. Yakimchuk and A. I. Yukaev and V. N. Zapolskii and N. K. Zhidkov and S. A. Zotkin and E. G. Zverev},
journal= {arXiv preprint arXiv:1104.3673},
year = {2012}
}
备注
8 pages, 9 figures, submitted to journal Physics of Atomic Nuclei