tag:blogger.com,1999:blog-2846514233477399562.post3129335177175823717..comments2024-01-08T09:37:04.406+01:00Comments on RÉSONAANCES: Death of a forgotten anomalyJesterhttp://www.blogger.com/profile/08947218566941608850noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-2846514233477399562.post-2543347565682994162021-03-30T10:53:05.153+01:002021-03-30T10:53:05.153+01:00Akidbelle, sorry, my answer comes too late to be u...Akidbelle, sorry, my answer comes too late to be useful, but just in case: April 7, 2021, https://theory.fnal.gov/events/event/first-results-from-the-muon-g-2-experiment-at-fermilab/Jesterhttps://www.blogger.com/profile/08947218566941608850noreply@blogger.comtag:blogger.com,1999:blog-2846514233477399562.post-61623017413348444672021-03-30T10:51:21.659+01:002021-03-30T10:51:21.659+01:00Anon, the electron coupling changes too, because i...Anon, the electron coupling changes too, because in the global fit the electron and muon couplings are correlated (through observables like e.g. the total width), and the ATLAS measurement lifted some important degeneracy. Jesterhttps://www.blogger.com/profile/08947218566941608850noreply@blogger.comtag:blogger.com,1999:blog-2846514233477399562.post-7548810368517477132020-11-01T16:27:38.652+01:002020-11-01T16:27:38.652+01:00Hi Jester,
still no news of the muon g-2?
I had...Hi Jester,<br /><br />still no news of the muon g-2? <br /><br />I had in mind that new results were expected a rather long ago.<br /><br />Best,<br />J.akidbellehttps://www.blogger.com/profile/12292741599925116131noreply@blogger.comtag:blogger.com,1999:blog-2846514233477399562.post-77159689432239701342020-10-06T16:54:40.657+01:002020-10-06T16:54:40.657+01:00Out of curiosity, how does the electron coupling c...Out of curiosity, how does the electron coupling change "after ATLAS" when the new measurement only includes muons and taus?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2846514233477399562.post-27456067595062637822020-08-04T12:35:17.732+01:002020-08-04T12:35:17.732+01:00Thanks, I agree.
In my opinion, the absence of th...Thanks, I agree.<br /><br />In my opinion, the absence of this particular excess suggests that LFV in B-meson physics may have a fundamentally different origin (of course, excluding statistical or systematic errors).Ervin Goldfainhttps://www.blogger.com/profile/07585008304556273617noreply@blogger.comtag:blogger.com,1999:blog-2846514233477399562.post-28846417957282025542020-08-04T09:49:13.565+01:002020-08-04T09:49:13.565+01:00No, it only means this particular excess is gone. ...No, it only means this particular excess is gone. Lepton flavor violation in the B-meson sector is still an unresolved issue, and it'll be interesting to see how it plays out. Jesterhttps://www.blogger.com/profile/08947218566941608850noreply@blogger.comtag:blogger.com,1999:blog-2846514233477399562.post-55490845656446362602020-08-03T22:36:36.363+01:002020-08-03T22:36:36.363+01:00Hi Jester, thanks for the posting.
Does this mean...Hi Jester, thanks for the posting.<br /><br />Does this mean that lepton flavor violation (LFV) is no longer a challenge to the Standard Model?Ervin Goldfainhttps://www.blogger.com/profile/07585008304556273617noreply@blogger.com