High-Luminosity LHC

The High-Luminosity LHC is a project to increase the luminosity of the Large Hadron Collider by a factor of 10 beyond its design value by 2020.

125 results

Kicking off

Following the installation of kicker magnets that are more heat resistant and their successful tests during the SPS scrubbing run, the SPS is getting ready for High-Luminosity LHC operation.

News
Accelerators
04 April, 2023
Accelerators
News
04 April, 2023

Beam Gas Curtain: a new instrument for LHC Run 3

A High-Luminosity LHC instrument known as the Beam Gas Curtain will be tested and start collecting data during Run 3

News
Accelerators
21 March, 2023

HiLumi News: New CERN niobium–tin magnet energises the HL-LHC programme

A second 7.2-metre-long HL-LHC triplet quadrupole has reached the currents needed for 7 TeV operation, with higher performances

News
Accelerators
21 March, 2023

Superconductivity for sustainability: a new superconducting link for the High-Luminosity LHC

A flexible cryostat and the first series of high-temperature superconducting magnesium diboride cables will form an innovative electrical transfer line to power the HL-LHC inner triplet magnets

News
Accelerators
03 March, 2023

News from the Chamonix workshop

The first Chamonix workshop, dedicated to LEP performance, took place in 1991 – we’ve come a long way since then!

Opinion
Accelerators
23 February, 2023
Accelerators
Opinion
23 February, 2023

Cool kickers for the HL-LHC

The first “MKI-Cool” was installed in early January – water-cooled ferrite cylinders will protect the LHC’s kicker magnets from increased heat load in the high-luminosity era

News
Accelerators
25 January, 2023
Accelerators
News
25 January, 2023

HiLumi News: 7.2-m-long niobium–tin quadrupole magnet manufactured at CERN reaches nominal current for the first time

The 7.2-metre-long version of this vital HL-LHC component reached nominal current plus an operational margin corresponding to a coil peak field of 11.5 T at 1.9 K during a test in SM18

News
Accelerators
25 January, 2023
Accelerators
News
25 January, 2023

Civil-engineering work for the major upgrade of the LHC completed

CERN celebrates the completion of the civil-engineering work for the High-Luminosity LHC (HL-LHC), the major upgrade of its flagship collider, the LHC

News
At CERN
20 January, 2023

High-Luminosity LHC brochure

Brochure
Accelerators
Accelerators
Brochure

The SM18 test facility in the HL-LHC era

SM18 is one of the largest magnet test facilities in the world. Dedicated to testing superconducting magnets and radiofrequency cavities, it is now waiting for the first HL-LHC components

News
Engineering
07 December, 2022
Engineering
News
07 December, 2022

A remedy against electron clouds inside particle colliders

An LHC quadrupole whose beam screen had been coated with a fine layer of carbon displayed minimal heat load in comparison to other magnets, constituting a promising step in eliminating electron clouds in future particle accelerators

News
Engineering
26 October, 2022
Engineering
News
26 October, 2022