Oh wow,everyone get excited, there is a tiny deviation in the production of muons over electrons even though there should be due to their energy but it's a bit larger than that! And as Muons die quickly, they aren't even useful.
This piece gives the view that physics is pretty much complete and the most interesting thing that billions of dollars can do is find bulls#!+ like that! The huge gaps in understanding are ignored, but I'm glad they are tracking down tiny details. They are blind to so much! The standard model can eat our dust! John Berry On Sat, Apr 22, 2017 at 10:24 AM, Kevin O'Malley <kevmol...@gmail.com> wrote: > CERN Declares War On The Standard Model > <https://www.universetoday.com/135091/cern-declares-war-standard-model/#> > Article Updated: 20 Apr , 2017by Matt Williams > <https://www.universetoday.com/author/mwill/> > https://www.universetoday.com/135091/cern-declares-war-standard-model/ > > Ever since the discovery of the Higgs Boson in 2012 > <https://www.universetoday.com/96132/higgs-like-particle-discovered-at-cern/>, > the Large Hadron Collider has been dedicated to searching for the existence > of physics that go beyond the Standard Model. To this end, the Large > Hardon Collider beauty experiment > <http://lhcb-public.web.cern.ch/lhcb-public/> (LHCb) was established in > 1995, specifically for the purpose of exploring what happened after the Big > Bang that allowed matter to survive and create the Universe as we know it. > > Since that time, the LHCb has been doing some rather amazing things. This > includes discovering five new particles > <https://www.universetoday.com/134573/large-hadron-collider-discovers-5-new-gluelike-particles/>, > uncovering evidence of a new manifestation of matter-antimatter asymmetry > <http://home.cern/about/updates/2017/01/new-source-asymmetry-between-matter-and-antimatter>, > and (most recently) discovering unusual results when monitoring beta decay. > These findings, which CERN announced in a recent press release > <http://lhcb-public.web.cern.ch/lhcb-public/Welcome.html#RKstar>, could > be an indication of new physics that are not part of the Standard Model. > > In this latest study, the LHCb collaboration team noted how the decay of B > 0mesons resulted in the production of an excited kaon and a pair of > electrons or muons. Muons, for the record, are subatomic particles that are > 200 times more massive than electrons, but whose interactions are believed > to be the same as those of electrons (as far as the Standard Model is > concerned). > > <https://www.universetoday.com/wp-content/uploads/2017/03/lhcb_collaboration.jpg> > > *The LHCb collaboration team. Credit: lhcb-public.web.cern.ch > <http://lhcb-public.web.cern.ch>* > > This is what is known as “lepton universality”, which not only predicts > that electrons and muons behave the same, but should be produced with the > same probability – with some constraints arising from their differences in > mass. However, in testing the decay of B0 mesons, the team found that the > decay process produced muons with less frequency. These results were > collected during Run 1 of the LHC, which ran from 2009 to 2013. > > The results of these decay tests were presented on Tuesday, April 18th, at > a CERN seminar > <https://indico.cern.ch/event/580620/attachments/1442409/2226501/cern_2017_04_18.pdf>, > where members of the LHCb collaboration team shared their latest findings. > As they indicated during the course of the seminar, these findings are > significant in that they appear to confirm results obtained by the LHCb > team during previous decay studies. > > This is certainly exciting news, as it hints at the possibility that new > physics are being observed. With the confirmation of the Standard Model > (made possible with the discovery of the Higgs boson in 2012), > investigating theories that go beyond this (i.e. Supersymmetry > <https://indico.cern.ch/event/580620/attachments/1442409/2226501/cern_2017_04_18.pdf>) > has been a major goal of the LHC. And with its upgrades completed in 2015, > it has been one of the chief aims of Run 2 (which will last until 2018). > <https://www.universetoday.com/wp-content/uploads/2017/03/lhcb7.png> > > *A typical LHCb event fully reconstructed. Particles identified as pions, > kaon, etc. are shown in different colours. Credit: LHCb collaboration* > > Naturally, the LHCb team indicated that further studies will be needed > before any conclusions can be drawn. For one, the discrepancy they noted > between the creation of muons and electrons carries a low probability value > (aka. p-value) of between 2.2. to 2.5 sigma. To put that in perspective, > the first detection of the Higgs Boson occurred at a level of 5 sigma. > > In addition, these results are inconsistent with previous measurements > which indicated that there is indeed symmetry between electrons and muons. > As a result, more decay tests will have to be conducted and more data > collected before the LHCb collaboration team can say definitively whether > this was a sign of new particles, or merely a statistical fluctuation in > their data. > > The results of this study will be soon released in a LHCb research paper. > And for more information, check out the PDF version of the seminar > <https://indico.cern.ch/event/580620/attachments/1442409/2226501/cern_2017_04_18.pdf> > . >
