Multiple solutions in extracting physics information from experimental data
文献类型：期刊论文
| 作者 | Yuan, C. Z.; Mo, X. H.; Wang, P. |
| 刊名 | International journal of modern physics a
 |
| 出版日期 | 2010-12-30 |
| 卷号 | 25期号:32页码:5963-5972 |
| 关键词 | Amplitude Multisolution Mixing Physics solution |
| ISSN号 | 0217-751X |
| DOI | 10.1142/s0217751x10051153 |
| 通讯作者 | Yuan, c. z.(yuancz@ihep.ac.cn) |
| 英文摘要 | Multiple solutions exist in many experimental situations where several interfering amplitudes are summed to fit experimentally measured distributions, such as cross sections, mass spectra, and/or angular distributions. we show a few examples where multiple solutions are found, but only one solution is reported in publications. since there is no standard rule for choosing one among the solutions as the physics one, we propose a simple rule that agrees with what has been adopted in previous literature: the solution corresponding to the minimal magnitudes of the amplitudes must be the physical solution. we suggest testing this rule in future analyses. |
| WOS关键词 | CROSS-SECTION ; RHO-MESON ; CMD-2 ; E(+)E(-) ; DETECTOR |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000288429300011 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176008 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Yuan, C. Z. |
| 作者单位 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, C. Z.,Mo, X. H.,Wang, P.. Multiple solutions in extracting physics information from experimental data[J]. International journal of modern physics a,2010,25(32):5963-5972. |
| APA | Yuan, C. Z.,Mo, X. H.,&Wang, P..(2010).Multiple solutions in extracting physics information from experimental data.International journal of modern physics a,25(32),5963-5972. |
| MLA | Yuan, C. Z.,et al."Multiple solutions in extracting physics information from experimental data".International journal of modern physics a 25.32(2010):5963-5972. |
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来源：高能物理研究所
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