
No.166,
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ONGOING AND UPCOMING EVENTS
The massive doors of the ALICE experiment magnet had been open since the beginning of 2019 to allow for major detector upgrades. The delicate operation of the closing of the doors took place last week. The magnets (solenoid and dipole) are being ramped up to allow the first re-commissioning test under magnetic field. Photos courtesy: Maximilien Brice, CERN.
ONGOING AND UPCOMING EVENTS
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Election for ALICE Juniors' Representative is open (closing date: Monday, 16 August). Candidates’ statements can be found here. Juniors are kindly invited to vote (link to the election has been distributed by email).
- ALICE Physics Week 2021 (Monday, 27 Sep 2021 (13:00) to Friday, 1 Oct 2021)
NEWS and ANNOUNCEMENTS
- CERN is currently COVID-19 LEVEL 2 – Yellow.
Level 2 measures are in the link here.
- ALICE Secretariat is now open 5 days per week.
- Prior to accessing the CERN site:
- CERN COVID-19 Training Course (Learning Hub): all newcomers coming on the CERN sites have to pass a compulsory COVID-19 Health and Safety Measures at CERN training course in order to access the CERN sites.
- Sign the CERN COVID-19 Self-Declaration: English and French
All newcomers coming on the CERN sites must sign a form to declare that they have read and understood the current COVID-19 related access restrictions in force at CERN. Please read the accompanying Instructions.
- All those who have a Proximeter should use it, particularly in the restaurants. If you do not yet have a Proximeter, you should arrange to collect one using this link. The use of Proximeters is very useful in contact tracing, and therefore limiting spread of the virus.
- CERN COVID-19 Training Course (Learning Hub): all newcomers coming on the CERN sites have to pass a compulsory COVID-19 Health and Safety Measures at CERN training course in order to access the CERN sites.
- Return from a high risk zone: CERN list of countries with quarantine requirement is in the link here. if you are returning to the CERN local area from any country/region considered as high risk for COVID-19: use the form here and contact CERN service desk.
- Update on the COVID19 Guidelines: https://hse.cern/covid-19-information
Frequently Asked Questions: COVID FAQ page.
- Level 2 measures meet the desire of many members of the CERN community to come back on site.
- Compliance with COVID-19 measures during level 2 - Yellow
- it is very important that everyone on site scrupulously follows the applicable Health and Safety measures designed to prevent transmission.
- where appropriate, people are also encouraged to participate in testing campaigns offered by CERN.
- CERN will not request proof of vaccination to work on site.
CERN strongly encourages people to get vaccinated if they can.
- Self-testing at CERN: The e-learning module explains how to register. Once registered, you will be able to enroll on-line for a saliva self-test using the Plamed tool.
While testing is recommended for everyone, with a frequency of one test every two weeks at the moment, it is particularly recommended to make use of the service immediately on return from vacation.
- Vaccination certificates: The EU digital COVID certificate is recognised across the EU and EFTA countries. The Swiss COVID certificate has been interoperable with the EU’s since 9 July.
- Evolution of COVID-19 cases at CERN can be found here.
- Measures in France:
As of 9 August, a COVID certificate (passe sanitaire “renforcé”) becomes mandatory in cafés, restaurants, hospitals, retirement homes, medical and social institutions and some shopping centres, in addition to cultural and leisure centres bringing together more than 50 people. It is also required for air travel, and for trains and buses for long-distance journeys.
The COVID certificate will not be required for restaurants and cafeterias at CERN.
Details of the measures in France can be found in the links: here and here.
- Measures in Switzerland:
Current measures in Switzerland are detailed in the links here and here. Information for people travelling to Switzerland is available here. You are encouraged check the entry conditions for Switzerland that apply to your specific case using the tool, and to contact your airline before your flight.
Please note that people arriving or returning from a country/area for which Switzerland and/or France impose a mandatory quarantine upon arrival or return must not come on to the CERN site for the duration of the quarantine imposed by France or Switzerland whichever is the longest. Those concerned shall declare their situation via the TRAMED tool and inform their supervisor.
For any information and support: contact ALICE-covid19-coordination@cern.ch
EVENTS OF INTEREST
- TH Journal Club on String Theory, Monday 9 Aug 2021, 13:30: "Bootstrapping Quantum Extremal Surfaces" by Alexandre Belin (CERN).
NEW PAPERS ON THE ARXIV
All publications of the ALICE Collaboration submitted to Refereed Journals are in the link here
- "Prompt and non-prompt J/ψ production cross sections at midrapidity in proton-proton collisions at √s = 5.02 and 13 TeV". More information in the internal link.
- "Inclusive J/ψ production at midrapidity in pp collisions at √s = 13 TeV". More information in the internal link.
- "Measurement of the groomed jet radius and momentum splitting fraction in pp and Pb−Pb collisions at √𝑠NN=5.02 TeV". More information in the internal link.
This paper is accompanied by a Public Note: “Supplemental Material: Measurements of the groomed jet radius and groomed momentum fraction in pp and Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV”.
- "Measurements of the groomed and ungroomed jet angularities in pp collisions at √s=5.02 TeV". More information in the internal link.
- "Anisotropic flow of identified hadrons in Xe-Xe collisions at √sNN= 5.44TeV": More information in the internal link.
- "Hypertriton production in p-Pb collisions at √sNN = 5.02 TeV": More information in the internal link.
- "Measurement of very forward energy and particle production at midrapidity in pp and p-Pb collisions at the LHC": More information in the internal link.
New ALICE paper submissions appear in twitter: ALICE_Publications
PAPERS IN THE COLLABORATION REVIEW
New ALICE paper submissions appear in twitter: ALICE_Publications
NEWS FROM POINT 2
- Shift Booking:
- We are still missing DCS and SL/ECS blocks in August. Please sign-up.
ALICE is in the global commissioning phase. The main highlights from last week:
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- TPC data flow up to EOS verified.
- Synchronous reconstruction, EPN-QC and CTF data writing were validated for MFT, ITS, and EMC.
- Many detectors progressing on QC and DPL integration in FLP and EPN.
- One central ECS instance under preparation for global runs.
- Magnet tests started Tuesday and ongoing:
- TPC GEM-HV operational tests under the magnets ongoing.
LS2 Milestones:
Activity | Milestone (v47) |
ITS |
25 Jan – 12 May OB: 16 Mar – 23 Apr and IB: 6 May – 12 May |
ITS standalone commissioning | 13 May - 18 Jun |
FIT-A | 21 – 25 Jun Transport. to P2: 18 Jun |
RB24 beampipe | 28 Jun – 13 Jul |
FDD-A | 14 – 15 Jul |
BCM-A | 14 - 15 Jul |
ZEM | 15 Jul |
Close L3 doors | 28 - 30 Jul |
LHC pilot beam test | W42-43 |
ALICE global commissioning time | 4 months (18weeks) |
End of LS2 – stop UX25 access | 21 Feb 2022 |
CONFERENCES
- INT Program 21-2b: Probing QCD at High Energy and Density with Jets, 26 July - 27 August.
- ICNFP 2021, Kolymbari, Crete - hybrid, 23 August - 2 September, abstract deadline 11 August
- PIC 2021, Aachen, Germany, 14-17 September, abstract deadline 13 August
- Low-x 2021, La Biodola, Elba, Italy, 26 September - 1 October, abstract deadline 12 September
- VERTEX 2021, Oxford, UK - online, 27-30 September, abstract deadline 20 August
- Blois2021, Blois, France, 17 - 22 October, abstract deadline 1 September
- International Workshop on HEP, Moscow, Russia - online, 8-12 November, abstract deadline 6 November
- MPGD, Rehovot, Israel - hybrid, 14-19 November, abstract deadline 31 August
- ACAT 2021, Daejeon, South Korea, 29 November - 3 December, abstract deadline 29 August
- XQCD PhD school, Stavanger, Norway, 1-3 December, registration deadline 3 September
OUTREACH NEWS
- CERN has been gradually opening to visitors. The Microcosm exhibition and public activities in the Globe have restarted. At the moment, no group guided tours are taking place; restarting will be assessed in September, depending on how the public health situation evolves.
- ALICE underground visits: are now open to people having a valid CERN access card, with a limited number of visitors, and in respect of special COVID rules.
- ALICE Virtual Visits: are announced in the official CERN catalogue. A list of open virtual visits is announced in the Visits link.
ALICE needs volunteers for virtual as well as underground visits. Virtual visits require having 2 or 3 guides. If interested, please get in touch with alice-visits, or alice-outreach-virtual-visits
27 July 2021: Virtual visit to ALICE for physics students from the University of Heidelberg.
Two artworks and school event inspired by CERN at Victoria & Albert Museum in London:
CERN Bulletin news story and coverage in Mirage in the link here.
- ALICE LEGO Model: The LEGO model of ALICE has been designed by both high school and university students in Germany as part of a workshop series organised jointly by Christian Klein-Boesing, Marcus Mikorski and Sascha Mehlhase.
- Weekly activities open to everyone at CERN: from relaxing coffee meetings to High Intensity Training. CERN colleagues have put together a series of activities to help us stay connected in these challenging times.
DIVERSITY
JOB OPPORTUNITIES
Title |
Institute |
Application deadline |
Project Scientist position | The ATLAS Department in the Fundamental Physics Directorate of the SLAC to play a leading role in the construction of the ATLAS Tracker (ITk) of the LHC High Luminosity Upgrade. | 4 Sep 2021 |
Postdoctoral Research Associate Position in Experimental High-Energy Nuclear Physics | Vanderbilt University Contact: Julia Velkovska |
25 Aug 2021 |
Senior Research Fellowship Programme: Theoretical & Experimental Physics | CERN | 1 Sep 2021 |
Experimental Physicist | CERN | 30 Aug 2021 |
Power distribution ASICs design engineer | CERN | 11 Aug 2021 |
Scientific Associateship | CERN | 10 Sep 2021 |
Theoretical Physicist | CERN | |
Post-doctoral research positions | The Max Planck Institute for Nuclear Physics | 31 Aug 2021 |
Postdoctoral Research Associate position | Warsaw University of Technology Contact Hanna Zbroszczyk |
31 Aug 2021 |
Electronics Design Software Service Manage | CERN | 26 Aug 2021 |
Associate Professor of Experimental Particle Physics | University of Oxford | 1 Sep 2021 |
Postdoctoral Research Associate in STAR | Brookhaven National Laboratory and Kent State University Contact: Li Juan Ruan and Declan Keane |
20 Aug 2021 |
Postdoctoral research position in ALICE | Czech Technical University in Prague | 31 Aug 2021 |
Particle Physics Division Head | Fermilab | 30 Sep 2021 |
FPGA Firmware Programmer | CERN | 2 Aug 2021 |
PhD student position | Lund University. Contact: Alice Ohlson, Peter Christiansen, David Silvermyr | 16 Aug 2021 |
Postdoctoral fellowships | The Muon Radiography team of the center for Cosmology, Particle Physics and Phenomenology (CP3) of the Université catholique de Louvain (UCLouvain) in Louvain-la-Neuve, Belgium | 1 Oct 2021 |
Postdoctoral research positions in experimental particle physics (LHCb) | EPFL, the Swiss Federal Institute of Technology in Lausanne | 5 Sep 2021 |
Postdoctoral Research Associate in experimental Heavy-Ion Physics | Faculty of Physics, Warsaw University of Technology for activity in the HADES experiment at FAIR/GSI | 31 Aug 2021 |