The challenges and technology involved in coupling beam power out of the cavity and coupling RF power into the cavity for the Future Circular Collider (FCC). It also covers the RF layout for the FCC-ee, basic parameters for proton and electron beams, accelerating RF in the LHC, input couplers, and p

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ALICE is undergoing significant upgrades for LHC Run 3, including the implementation of the O2/FLP system. This upgrade will enhance data acquisition, processing, and storage capabilities. Key elements include new computing systems, software, and portfolio enhancements. The project overview outlines

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The Multimat-2 experiment conducted by Jorge Guardia Valenzuela and the team at CERN focused on testing prototypes of HL-LHC collimators, including materials and coatings, to improve the robustness and performance under extreme conditions. The goals included deriving strength models, exploring failu

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The design and use of air-cooling equipment in electronics to ensure environmental-friendliness is explored in this study by Vacek V. from Czech Technical University. The equipment is designed to meet demanding requirements for high-tech electronics applications, providing precise temperature regula

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The verification environment for the ALTIROC3 ASIC in the ATLAS High Granularity Timing Detector is crucial for the upgrades in the ATLAS HL-LHC experiment, aiming to improve particle detection performance in the forward region, mitigate pile-up effects, and provide luminosity measurement. The ALTIR

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Discoveries of new Higgs bosons at the electroweak scale, hints for new scalars at 95 GeV and 151.5 GeV, investigations into the nature of the 151.5 GeV Higgs as a triplet, and analyses of top-quark distributions at the LHC hint at exciting possibilities for physics beyond the Standard Model. ATLAS

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Details about the update campaign for HTCondor CEs, APEL support for tokens, and IAM service developments presented at the WLCG/HSF Workshop on May 14, 2024. Highlights include HTCondor CE upgrades, APEL support discussions, and advancements in IAM services for LHC experiments.

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In 2014, the Memorial Committee of the London Homeless Coalition (LHC) established the Death Communication Protocol to acknowledge, share, and address the loss of individuals experiencing homelessness. The protocol aims to inform partnering organizations of confirmed or unconfirmed deaths, support g

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This technical document provides detailed information on the design analysis of various components used in the HL-LHC motorized jack system. It includes boundary conditions, material specifications, strength requirements, and stress analysis of components such as push-pull rings, guide cylinders, RA

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LHC's experience highlights the significant advantages of sorting in magnet systems, such as safeguarding against losses in mechanical and dynamic apertures, minimizing beta-beating, and enhancing field quality. By controlling observable quantities like mechanical aperture, transfer function, and fi

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Physics seminar presentation by Francesco Prino on open heavy-flavour production as a function of multiplicity in pp collisions at the Large Hadron Collider (LHC). The talk covers the motivation behind studying heavy-flavour production mechanisms, data analysis techniques, results on the multiplicit

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Multiplicity distributions play a crucial role in understanding the cascade of quarks and gluons at the LHC energies, revealing underlying correlations in particle production. Popular models like Monte Carlo and statistical models are used to describe the charged particle multiplicity distributions.

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Unveiling insights into heavy-ion collisions at CERN's Large Hadron Collider (LHC) through the ALICE experiment. Delving into the status, performance, and initial results, ALICE aims to characterize the medium formed during collisions. With a collaboration of around 1000 members from 31 countries an

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In this document, E. Shaposhnikova from CERN discusses observations and cures for instability in particle accelerators. The content covers types of instabilities, observations like direct and indirect effects, and possible cures such as modifying the source, passive and active damping, and changing

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The LHCb Spectrometer at the Large Hadron Collider is exploring the design of a polarized gas target (PGT) similar to the HERMES target in the VELO alcove. The project aims to improve precision in luminosity measurements for antiproton production in colliding bunches. The new SMOG2 system with addit

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Explore the history and significance of the mhMSSM and SuSpect3 in particle physics, including the development of the MSSM, pMSSM, SuSpect calculator, and key discoveries like the R=+1 particle and relic density studies. Learn about supersymmetric particles, models like mSUGRA and NMSSM, and implica

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Investigating invisible Higgs decays plays a crucial role in unveiling potential signals of new physics, like Dark Sectors or Dark Matter. The search for invisible Higgs decays at the International Linear Collider (ILC) and the Large Hadron Collider (LHC) involves unique techniques such as recoil ma

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Briefing book by CERN's Physics Preparatory Group outlines the landscape of particle physics field and proposes five scenarios for future major colliders in Europe, including HL-LHC, CLIC, FCC, LHeC, and LE-to-HE-FCC-h/e/A. The book emphasizes the need for technology decisions and investments to rea

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Delve into the world of experimental physics at LHC with lectures by Jon Butterworth at University College London in September 2016. Topics covered include accelerators, detectors, principles, and digressions, along with discussions on triggers, multi-level trigger systems, and collision selection m

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The Muon Phase 2 upgrade project aims to improve the performance of muon detectors for the HL-LHC conditions. Collaborating with INFN, the project focuses on maintaining excellent triggering and measurement capabilities under harsher conditions. Key aspects include existing detector consolidation, n

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The HiLumi-LHC project collaborated with various institutions to develop conceptual specifications and requirements for the MQXF, with contributions from experts in the field. The project focused on design study and received funding from the European Commission and the US LHC Accelerator Research Pr

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Coil insulation includes 5 mil Kapton caps and b-staged adhesive on the pole and midplane. Quench resistor insulation comprises 1 mil Kapton and adhesive. Collar insulation consists of 2 x 5 mil Kapton caps. Cable insulation layers and materials between coil and heater, and heater and collar, are de

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Delve into the history and evolution of Top LHC France through its past editions, discussing topics, participation trends, and the upcoming 2018 event. Learn about the focus on top physics, collaboration opportunities, and the importance of participant feedback. Explore the connection between the HE

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Investigating charm suppression in heavy ion collisions at different energy levels, this study compares experimental data from SPS to LHC. Analysis suggests similar suppression at SPS and RHIC, with potential factors like recombination and direct J/ψ production influencing results. Uncertainties re

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Experimental setup at IP5 involves inelastic telescopes for charged particle detection and vertex reconstruction. The setup includes T1 and T2 telescopes, HF and CASTOR detectors, as well as Roman Pots for measuring elastic and diffractive protons. The TOTEM experiment focuses on proton-proton inter

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Workshop in November will feature parallel sections on physics and simulations under detector section, with a focus on HL-LHC and CEPC challenges, EFT, new physics perspectives, and fast simulation for CEPC. A variety of topics including combination and kappa analysis, EFT implications, simulations,

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Delve into the forefront of knowledge with fundamental research and applications in Small-x Physics at the LHC and future DIS experiments. The STRONG-2020 kick-off meeting in 2019 marked the collaboration of 15 institutions from 9 countries, aiming to enhance communication and collaboration in the t

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A search for a standard model-like Higgs boson in the mass range of 70-110 GeV in diphoton final states in proton-proton collisions at √s = 13 TeV using Full LHC Run 2 data was conducted by Suzanne Gascon-Shotkin and the CMS Collaboration. Motivated by previous results and theoretical models, the

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Discussions at the GDR QCD workshop covered a range of topics from double parton scattering to coherent processes on nuclei, emphasizing the importance of understanding parton interactions in both proton-proton and heavy ion collisions. Theoretical frameworks such as DPS, SPS, GPDs, and TMDs were ex

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The technologies involved in the DFH collaboration project for HL-LHC at CERN include cryogenic pressure equipment, materials like stainless steel and composite materials, assembly methods, and quality testing procedures. CERN oversees the engineering design and provides technical specifications, wh

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Ulrich Heintz presents the technical aspects and scope of CD-3a procurement in the OT upgrade project, highlighting the importance of early silicon sensors procurement to avoid project delays. The overview includes design considerations for upgrading the current tracker system to meet HL-LHC operati

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Collection of observations from LHC data regarding particle ratios and the successful Thermal Model. Discusses the concept of equilibrium, onset of equilibrium, relationship to QGP phase, and potential solutions through out-of-equilibrium studies. Also delves into size/volume dependence, strangeness

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The RFD Crab Cavity Project, overseen by Leonardo Ristori, has undergone significant design modifications to meet HL-LHC requirements. The finalized design includes dressed RFD crab cavities aimed for qualification and integration by 2023. Upcoming reviews and approvals are crucial as per the projec

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CLIC detectors and accelerator studies aim to explore new physics beyond the current energy scales reached by the LHC. The CLIC project focuses on a linear collider for e+e- collisions, with an energy reach up to 3 TeV. The two-beam scheme, detector concepts, challenges, and comparison to the LHC ar

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Discussion at the LARP Conference included planning for continued research and development activities post HL-LHC, budget allocations, DOE recommendations, and implications of reduced funding. Strategies were explored for collaborations with CERN, project prioritization, and seeking advice for propo

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Quantum computing measurement progress in SRF Sector, Magnet Sector developments for HL-LHC, and updates on Cryogenic Sector procurements and installations. Noteworthy achievements include breakthroughs in cavity preparations, successful tests, and ongoing coil fabrication. Stay updated with the lat

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Summary of project reviews and recommendations for the High-Luminosity Large Hadron Collider (HL-LHC) Accelerator Upgrade Project (AUP) during the DOE/SC Review in January 2020. Covers technical progress, schedule management, external dependencies, and procurement management. Emphasis on project com

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This presentation discusses the full utilization of grid site computing resources using BOINC, focusing on NGI_CZ and CESNET cluster resources, along with strategies for better resource utilization and the implementation of BOINC for LHC community support.

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Dive into the world of collider physics with a focus on LHC results, future collider projects, and experiments from the Baikal Summer School 2021. Explore topics like invariant mass calculations, Higgs boson decays, particle acceleration in the LHC tunnel, and particle velocity considerations. Engag

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The comparison between Polarized Gas Targets (PGT) at the Large Hadron Collider (LHC) and HERA for spin studies is discussed. Key considerations such as beam-induced depolarization, beam parameters, and design aspects are highlighted. The importance of using a polarized gas target similar to HERMES

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