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Search found 165 matches
- Mon Dec 03, 2018 6:53 am
- Forum: The Accelerator
- Topic: LS2 and looking ahead to Run 3
- Replies: 5
- Views: 19972
- Mon Dec 03, 2018 6:06 am
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
- Sun Dec 02, 2018 4:12 pm
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
That's it. With the beam dump just now, we are done with Stable Beams for Run 2. Now we have some MDs overnight and Run 2 will be completely over at 6am.
- Fri Nov 30, 2018 7:57 pm
- Forum: Off topic
- Topic: you know the RHIC
- Replies: 2
- Views: 12087
Re: you know the RHIC
I believe the absolute maximum beam energy is 255 Z GeV where Z is charge of the ion (atomic number for fully ionised nuclei). "Full energy" is 100 GeV per nucleon, but bear in mind Z/A < 1/2 for almost all nuclides.
- Mon Oct 29, 2018 9:12 am
- Forum: New Users Start Here
- Topic: hello to all
- Replies: 0
- Views: 26934
Re: hello to all
Welcome!
- Thu Oct 25, 2018 2:38 pm
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
For Run1+Run2
187 /fb for ATLAS
192 /fb for CMS
10 /fb for LHCb
The page shows a buggy number for ALICE unfortunately
https://acc-stats.web.cern.ch/acc-stats ... view-panel
(remember to filter by proton-proton and stable beams)
187 /fb for ATLAS
192 /fb for CMS
10 /fb for LHCb
The page shows a buggy number for ALICE unfortunately
https://acc-stats.web.cern.ch/acc-stats ... view-panel
(remember to filter by proton-proton and stable beams)
- Wed Oct 03, 2018 2:40 pm
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
Run 2 delivered luminosity so far:
ATLAS: 150.29 fb^-1
ALICE: 60.96 pb^-1
CMS: 154.26 fb^-1
LHCb: 6.38 fb^-1
ATLAS: 150.29 fb^-1
ALICE: 60.96 pb^-1
CMS: 154.26 fb^-1
LHCb: 6.38 fb^-1
- Wed Sep 19, 2018 10:30 am
- Forum: Science
- Topic: Review of Lepton Flavour Universality tests in B decays
- Replies: 0
- Views: 25675
- Mon Sep 10, 2018 6:41 am
- Forum: The Accelerator
- Topic: Tenth anniversary of first beams in the LHC
- Replies: 1
- Views: 9730
Tenth anniversary of first beams in the LHC
Here's the press release from 2008: https://press.cern/press-releases/2008/09/first-beam-lhc-accelerating-science CERN update from today: https://home.cern/about/updates/2018/09/large-hadron-collider-10-years-and-counting Blog post: https://cosmicshambles.com/words/blogs/jonbutterworth/big-bang-day-...
- Fri Sep 07, 2018 9:06 am
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
Delivered lumi so far this year:
50.0 /fb to ATLAS
51.9 /fb to CMS
1.9 /fb to LHCb
18.2 /pb to ALICE
50.0 /fb to ATLAS
51.9 /fb to CMS
1.9 /fb to LHCb
18.2 /pb to ALICE
- Wed Aug 29, 2018 5:32 pm
- Forum: Science
- Topic: AWAKE successfully accelerates electrons using plasma wakefield acceleration
- Replies: 1
- Views: 9362
AWAKE successfully accelerates electrons using plasma wakefield acceleration
https://home.cern/about/updates/2018/08 ... -electrons
Interview with Edda Gschwendtner, Technical Coordinator and CERN Project Leader
Interview with Edda Gschwendtner, Technical Coordinator and CERN Project Leader
- Sun Aug 05, 2018 2:53 pm
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
Level 3 evacuation alarm in all sectors due to high temperature during this fill. Fire brigade says no action required.
I guess you can't escape the heat 100 metres below the surface
I guess you can't escape the heat 100 metres below the surface
- Tue Jul 10, 2018 12:29 pm
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
The high β* run dragged on a bit too long. LHCb is back to the nominal prediction line.
- Fri Jul 06, 2018 9:37 pm
- Forum: The Accelerator
- Topic: 2018 Operation
- Replies: 78
- Views: 234246
Re: 2018 Operation
Even this morning they were saying it would end today, but they put another fill in.
High β* runs are for elasitc/diffractive collisions. Stuff TOTEM and AFP/ALFA are interested in.
High β* runs are for elasitc/diffractive collisions. Stuff TOTEM and AFP/ALFA are interested in.
- Mon Jun 25, 2018 10:07 am
- Forum: LHCb
- Topic: Nice paper about LHCb's data-taking and operations in Runs 1 and 2
- Replies: 0
- Views: 40902