News

| achintya | Collaboration
On 4th July, at 09:00 CEST, CMS will present their latest results on the search for the Standard Model (SM) Higgs boson at the LHC. The presentation, which is followed by one from the ATLAS collaboration, will be in CERN’s Main Auditorium, and will…
| lucas | Collaboration
This page is to help CMS collaborators communicate with the media, public, students, etc. It will be updated as soon new material is available.Send comments or questions to Lucas Taylor CMS at ICHEP: useful links ICHEP: home page | Indico agenda…
| achintya | Collaboration
The LHC began its 2012 run in early April, colliding protons at a world-record centre-of-mass energy of 8 TeV[1]. In just over two months, CMS has recorded more data than in the 2011 run. As of the short technical stop starting June 18, the LHC had…
| lucas | Feature Article
*** draft *** draft *** draft *** ICHEP agenda CMS contributions Media enquiries: CERN Press Office This page shows new CMS results presented at the International Conference on High-Energy Physics (ICHEP) during 4—11 July 2012 in Melbourne,…
| lapka | Article
Learner Objectives for Masterclass These are educational goals for students participating in the masterclass. Describe/show how conservation laws, behavior of particles in a magnetic field and energy-mass conversion apply to particle physics.…
| lapka | Article
If you are a student, please show this page to your teacher, and he/she would need to register your class/group. If you are a teacher and you would like to organise a masterclass for your students/teachers, please follow the steps: Read What is the…
| lapka | Collaboration
While the LHC will play the starring role in the 2013/2014 Long Shutdown (LS1), the break will also be a chance for its experiments to upgrade their detectors. CMS will be expanding its current muon detection systems, fitting 72 new cathode strip…
| aferapon | Physics
The search for microscopic black holes at the LHC is motivated by the hierarchy problem — the huge observed difference between the strengths of the electroweak and gravitational forces. The ADD model (Arkani-Hamed, Dimopoulos, and Dvali) offers an…
| pvanmech | Physics
On request of the FSQ PAG a run with very low pile-up (PU = 0.037) was taken for minimum bias and underlying event studies. Trigger information was exchanged between CMS and TOTEM and a common dataset has been obtained.
| achintya | Physics
A measurement of the underlying event (UE) activity in proton-proton collisions at a centre-of-mass energy of 7 TeV is performed using Drell-Yan events in a data sample corresponding to an integrated luminosity of 2.2 fb−1 (inverse femtobarns),…
| achintya | External news (e.g. BBC)
Another day, another particle. Unlike the Higgs boson, the neutral Xi_b baryon is not expected to solve any deep, outstanding mysteries. But, sightings of its excited state are another first for the Large Hadron Collider (LHC) at CERN near Geneva,…
| achintya | External news (e.g. BBC)
Researchers at the Large Hadron Collider submitted a paper to Physical Review Letters claiming that they’d discovered a new Baryon particle. This is the Xi_b^*0 – which is composed of three quarks: a strange quark, a beauty quark, and an up quark.