基本双π介子融合中的ABC效应——观测到新共振态？
核实验
2011-08-08 v1
摘要
我们报告了在所谓ABC效应（即不变质量谱中显著的低质量增强）能区上，对基本双π介子融合反应的高统计量测量结果。该测量是利用COSY上的WASA探测器装置进行的。数据揭示了ABC效应与积分截面中的洛伦兹形能量依赖关系相关联。可观测量与和系统中具有的共振态相一致。本文讨论了对该共振态解释的必要进一步检验。
引用
@article{arxiv.1104.0123,
title = {ABC Effect in Basic Double-Pionic Fusion --- Observation of a new resonance?},
author = {P. Adlarson and C. Adolph and W. Augustyniak and V. Baru and M. Bashkanov and F. S. Bergmann and M. Berlowski and H. Bhatt and K. -T. Brinkmann and M. Buescher and H. Calen and H. Clement and D. Coderre and E. Czerwinski and E. Doroshkevich and C. Ekstrom and R. Engels and W. Erven and W. Eyrich and P. Fedorets and K. Foehl and K. Fransson and F. Goldenbaum and P. Goslawski and K. Grigoryev and V. Grishina and C. -O. Gullstrom and J. Hampe and C. Hanhart and L. Heijkenskj and V. Hejny and F. Hinterberger and M. Hodana and B. Hoistad and M. Jacewicz and M. Janusz and A. Jany and B. R. Jany and L. Jarczyk and J. Jaus and T. Johansson and B. Kamys and G. Kemmerling and O. Khakimova and A. Khoukaz and S. Kistryn and J. Klaja and H. Kleines and B. Klos and F. Kren and W. Krzemien and P. Kulessa and S. Kullander and A. Kupsc and K. Lalwani and B. Lorentz and A. Magiera and R. Maier and P. Marciniewski and B. Marianski and M. Mikirtychiants and P. Moskal and H. -P. Morsch and B. K. Nandi and H. Ohm and A. Passfeld and C. Pauly and E. Perez del Rio and Y. Petukhov and N. Piskunov and P. Plucinski and P. Podkopal and A. Povtoreyko and D. Prasuhn and A. Pricking and K. Pysz and T. Rausmann and C. F. Redmer and J. Ritman and A. Roy and R. J. M. Y. Ruber and Z. Rudy and S. Schadmand and A. Schmidt and W. Schroeder and T. Sefzick and V. Serdyuk and N. Shah and M. Siemaszko and R. Siudak and T. Skorodko and M. Skurzok and J. Smyrski and V. Sopov and R. Stassen and J. Stepaniak and G. Sterzenbach and H. Stockhorst and H. Stroeher and A. Szczurek and A. Taeschner and T. Tolba and A. Trzcinski and R. Varma and P. Vlasov and G. J. Wagner and W. Weglorz and A. Winnemoeller and A. Wirzba and M. Wolke and A. Wronska and P. Wuestner and P. Wurm and L. Yurev and J. Zabierowski and M. J. Zielinski and W. Zipper and J. Zlomanczuk and P. Zupranski},
journal= {arXiv preprint arXiv:1104.0123},
year = {2011}
}