Conveners
Poster session
- Lina Valle
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Lina Valle
Early-career researchers (ECRs) are central to the advancement of accelerator science and technology, contributing across all areas - from R\&D, theory, and design to experiment, commissioning, and operation - at all scales, from small medical accelerators to large colliders. While accelerator projects are often high-cost, long-timescale, and resource-intensive, ECR perspectives are...
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Joel Axel Wulff (CERN)
Reinforcement learning (RL) is a powerful technique for optimizing complex beam manipulations. An RL-based autonomous controller has been developed for the triple splitting RF manipulation in the CERN Proton Synchrotron (PS), essential to establish the bunch spacing for the LHC. The system combined a convolutional neural network for initial phase correction with sequential soft actor-critic...
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Bernd Michael Stechauner
The final cooling section of a muon collider accelerator complex requires low emittance
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muon beams in order to achieve the high luminosities needed at the interaction point
in the collider ring. The objective of the final cooling stage is to minimize the trans-
verse emittance while limiting the growth of the longitudinal emittance. As the beam
propagates through the final cooling channel,... -
Dominik Voscek (CERN)
Reliable beam transfer across the CERN accelerator complex depends on fast pulsed kicker magnets, whose performance must be validated to qualify each injection and extraction for continued operation. This contribution presents the controls and software underpinning these systems. The Internal Post Operation Check (IPOC) is an accelerator-wide framework that analyses kicker current and voltage...
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Mr Marc Sanchis Llinares (Universitat Politècnica de València (UPV))
Despite the relevance of particle accelerators to modern science, medicine, and industry, education in accelerator technology remains almost entirely confined to postgraduate programmes. No open‑hardware, fully replicable accelerator exists for teaching and research in university laboratories. Nabla Dynamics UPV is a student‑led initiative that takes on this challenge directly: it is designing...
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Paula Desire Valdor (CERN)
The cooling process is one of the most critical challenges for the future Muon Collider, as muons are initially produced with a very large emittance that must be significantly reduced before acceleration. This cooling must occur rapidly, well within the muon lifetime. At low energies, collective effects such as space charge and intrabeam scattering can strongly influence emittance growth and...
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Arlen Boesch Gómez, Daniel Isliker Castaño, Mr Marc Sanchis Llinares (Universitat Politècnica de València (UPV))
As the first model of the undergraduate-led ALOHA initiative, by Nabla Dynamics UPV, a preliminary full system design for a 30 keV triode electron gun is proposed. The design envisions a modular, simple, and inexpensive tabletop electron beam source adaptable to many use cases. The open process for the electron gun involves a complete Comsol and RF-Track workflow. All designs and code will be...
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Pablo Martinez Reviriego
The high-energy linac of the Future Circular Collider electron–positron (FCC-ee) injector requires high-performance RF accelerating structures to efficiently reach 20 GeV with stable operation. A tapered travelling-wave structure operating at 3 GHz has been designed to optimize accelerating performance and suppress wakefields.
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This work focuses on the development of a full 3D model of the... -
Lina Valle
The FCC high-energy booster RF system consists of112 superconducting cavities at 800 MHz for the operation modes at Z, WW, and H (ZH) energies, with an additional408 cavities for the tt ̅ stage. The first three working points require a wide total voltage range from 50 MV to 2 GV. To cover this huge range, Reverse Phase Operation (RPO) will be employed [1]. It groups the cavities into focusing...
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Mr Izan Valencia Ruiz (CERN)
The layout of the FCC-ee collider ring requires separation of the electron and positron beams at each side of the RF cavities located in point H. For this matter, an Electro-Magnetic Separator (EMS) is being designed. This equipment consists of an under-vacuum high-voltage electrostatic system, and an outside-vacuum dipole. The EMS achieves the necessary beam separation by deflecting only the...
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Cornelia Marion Schmitt
Large research facilities with continuously evolving electrical installations and many stakeholders often face significant challenges in implementing
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electrical safety. The Electrical Safety Project at CERN aims to standardize the approach to these challenges across the accelerator complex. A key factor
for safe and well-documented operation is the clear definition, documentation, and...