International Workshop on Accelerator Alignment 2026

Session

Tools & monitoring I

8 Oct 2026, 08:30

Middle Hall 200 (Tsukuba International Congress Center)

Conveners

Tools & monitoring I

• Jean-Frederic Fuchs (CERN)

31. Development of a mirror device and associated measuring method (THO01)

Etienne Pataille (CEA)

08/10/2026, 08:30

EPURE Facility (standing for “Expériences de Physique Utilisant la Radiographie Éclair”, i.e Physics Experiment using Flash radiography), located at the CEA Valduc site, is a joint French-British experimentations facility. The key purpose of the Facility is to X-ray dense in-motion objects simultaneously with three radiographic axes. The radiographic images are thus captured over very short...

32. One Adjustment Engine, Many Applications: LGC as a Versatile Survey Toolbox at CERN (THO02)

Francis Klumb (CERN)

08/10/2026, 08:55

Since the mid-1980s, LGC (Logiciel Général de Compensation) has been CERN’s primary software for the least-squares adjustment of survey networks and alignment processes. Historically operated as a self-contained executable, it has evolved into an adjustment engine embedded within a diverse range of survey workflows. The evolution was driven by both operational needs and a deliberate strategy...

33. 3D CALCULATION FOR THE ALIGNMENT OF THE HL-LHC INNER TRIPLET STRING TEST-STAND (THO03)

Vivien RUDE (CERN)

08/10/2026, 09:20

The High-Luminosity Large Hadron Collider (HL-LHC)
project aims to significantly increase the LHC’s integrated
luminosity, thereby increasing the number of collisions and
expanding its physics reach. To achieve this objective, 68
new accelerator components will be installed along the 220
m of Long Straight Sections (LSS) located on either side of
the ATLAS and CMS experiments.
The Inner...