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[打听] “W粒子质量” VS “标准模型”,谁出问题了?
FIG. 5. Comparison of this CDF II measurement and past MW measurements with the SM expectation.
The latter includes the published estimates of the uncertainty (4 MeV) due to missing higher-order quantum corrections, as well as the uncertainty (4 MeV) from other global measurements used as input to the calculation, such as mt. c, speed of light in a vacuum.
https://www.science.org/doi/10.1126/science.abk1781
请教:下面图里哪个象限是对的?
“W粒子质量”或“标准模型”,谁出问题了?
标准模型对,但依据该理论的“W玻色子质量”理论计算错误?
参考资料:
[1] 中科院物理所,2022-04-08,总编辑圈点|W玻色子质量迄今最精确测量完成,比标准模型预测值高7个标准差
http://www.stdaily.com/index/kejixinwen/202204/2b3f977aa3a642cba7929952e51e6f6e.shtml
[2] 科学网,2022-04-11,精度达前所未有的0.01% W玻色子质量:新物理隐藏在精确测量中
https://news.sciencenet.cn/sbhtmlnews/2022/4/368925.shtm
[3] Science, 2022-04-07, High-precision measurement of the W boson mass with the CDF II detector
https://www.science.org/doi/10.1126/science.abk1781
[4] Fermi National Accelerator Laboratory, 2022-04-07, CDF collaboration at Fermilab announces most precise ever measurement of W boson mass to be in tension with the Standard Model
[5] Science, 2022-04-07, Mass of rare particle may conflict with ‘standard model,’ signaling new physics
[6] 清华大学高能物理中心,2022-04-08,清华、南师联合主办的“W质量研讨会”将于2022月4月14日召开
http://hep.tsinghua.edu.cn/news/20220408wmass.html
[7] 中国物理学会高能物理分会,2022-04-09,新物理,真的要来了吗? | “W粒子质量” VS “标准模型”
http://hepac.org.cn/hotattention_detail?type=1&id=146
[8] 中国物理学会高能物理分会,2022-04-15,中科院高能所、清华大学、南京师范大学、北京大学 联合主办“W质量研讨会”
http://hepac.org.cn/hotattention_detail?type=1&id=149
[9] 中国物理学会高能物理分会,2022-04-15,W玻色子质量精确测量背后的精确计算
http://hepac.org.cn/popular_science_detail?type=1&id=42
[10] 中国物理学会高能物理分会,2022-04-08,最新的W玻色子质量测量结果预示着新物理?
http://hepac.org.cn/hotattention_detail?type=1&id=143
[11] 澎湃新闻,2022-04-16,W玻色子质量实现最精确测量,或将“打破”标准模型?
https://baijiahao.baidu.com/s?id=1730231102688403654&wfr=spider&for=pc
相关链接:
[1] 2021-12-27,[求证] 广义相对论通过迄今最严苛测试?
https://blog.sciencenet.cn/blog-107667-1318413.html
[2] 2012-07-21,Higgs boson 数据是否被夸大了?
https://blog.sciencenet.cn/blog-107667-594308.html
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