Dear,
Korea Future Collider Consortium is hosting two special seminars on muon
g-2:
1. Experimental results of muon g-2
Speaker: Dr. Kim On (IBS/KAIST)
Date: *4/16/Fri/ 4pm*
2. Title: Lattice QCD Precision Science for Muon g-2 and EW Physics
Speaker: Dr. Kohtaroh Miura (Mainz)
Date: *4/16/Fri/5pm*
Abstract: New measurements of the muon anomalous magnetic moment (muon
g-2) by FNAL-E989 has received great interest and attention. I briefly
review the updated status of the muon g-2 from both of theory and
experimental sides. The main part of this talk is on the latest
lattice QCD (LQCD) estimates for the hadron vacuum polarization (HVP)
by BMW collaboration (Nature (2021), arXiv:2002.12347). The result is
larger than the dispersive approach and shows a smaller tension to the
experiment. I discuss the impact of the result and compare it with the
other LQCD as well as dispersive results. The smaller tension in the
muon g-2, in turn, poses a question in the consistency of the running
coupling (alpha) at Z-pole. This subject will be focused on with LQCD
data from Mainz/CLS collaboration in addition to the BMW. The LQCD
combined with dispersive method provides novel estimates of the
running alpha which plays an essential role in the electroweak global
fits and future experiments such as ILC.
Please feel free to join the seminar, and also share this with anyone who
might be interested in.
Best regards,
On behalf of Korea FC Consortium,
Suyong Choi, Seung J. Lee, Sunghoon Jung,
Tae Jeong Kim, Pyungwon Ko, Minho Son, Myeonghun Park, Un-ki Yang, Hwidong
Yoo, Jae Hyeok Yoo,
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Topic: Korea FC Consortium Seminar on Muon g-2
Time: Apr 16, 2021 03:30 PM Seoul
Join Zoom Meeting
https://snu-ac-kr.zoom.us/j/86785515944
Meeting ID: 867 8551 5944
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