Search Results - "Mereghetti, A."
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Reaching record-low β at the CERN Large Hadron Collider using a novel scheme of collimator settings and optics
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-03-2017)“…The Large Hadron Collider (LHC) at CERN is built to collide intense proton beams with an unprecedented energy of 7TeV. The design stored energy per beam of…”
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Simulations and measurements of beam loss patterns at the CERN Large Hadron Collider
Published in Physical review special topics. PRST-AB. Accelerators and beams (21-08-2014)“…The CERN Large Hadron Collider (LHC) is designed to collide proton beams of unprecedented energy, in order to extend the frontiers of high-energy particle…”
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Sources of machine-induced background in the ATLAS and CMS detectors at the CERN Large Hadron Collider
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-11-2013)“…One source of experimental background in the CERN Large Hadron Collider (LHC) is particles entering the detectors from the machine. These particles are created…”
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Shielding data for hadron-therapy ion accelerators: Attenuation of secondary radiation in concrete
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (15-01-2014)“…The secondary radiation field produced by seven different ion species (from hydrogen to nitrogen), impinging onto thick targets made of either iron or ICRU…”
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Simulations and measurements of the transverse mode coupling instability in the LHC
Published in Physical review. Accelerators and beams (01-12-2023)“…The High Luminosity (HL) upgrade of the Large Hadron Collider (LHC) will increase the peak luminosity at the experiments by more than a factor of 5 with…”
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Collimation-induced experimental background studies at the CERN Large Hadron Collider
Published in Physical review. Accelerators and beams (01-02-2019)“…The data produced at the particle physics experiments at the Large Hadron Collider (LHC) contain not only the signals from the collisions, but also a…”
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Nonlinear dynamics of proton beams with hollow electron lens in the CERN high-luminosity LHC
Published in European physical journal plus (01-01-2022)“…The design stored beam energy in the CERN high-luminosity large hadron collider (HL-LHC) upgrade is about 700 MJ, with about 36 MJ in the beam tails, according…”
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Simulations of heavy-ion halo collimation at the CERN Large Hadron Collider: Benchmark with measurements and cleaning performance evaluation
Published in Physical review. Accelerators and beams (01-11-2020)“…Protons and heavy-ion beams at unprecedented energies are brought into collisions in the CERN Large Hadron Collider (LHC) for high-energy experiments. The LHC…”
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Beam-based aperture measurements with movable collimator jaws as performance booster of the CERN Large Hadron Collider
Published in European physical journal plus (01-03-2022)“…The beam aperture of a particle accelerator defines the clearance available for the circulating beams and is a parameter of paramount importance for the…”
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Validation of energy deposition simulations for proton and heavy ion losses in the CERN Large Hadron Collider
Published in Physical review. Accelerators and beams (01-07-2019)“…Monte Carlo shower simulations are essential for understanding and predicting the consequences of beam losses in high-energy proton and ion colliders. Shower…”
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Gantries for carbon ions
Published in Health and technology (01-09-2024)“…Purpose This article summarizes the short lecture on gantries given at the “Hadrontherapy: status and perspectives. Development of a hadrontherapy facility:…”
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Achromatic telescopic squeezing scheme and by-products: From concept to validation
Published in Physical review. Accelerators and beams (01-02-2021)“…The achromatic telescopic squeezing (ATS) scheme has brought an essential conceptual foundation to the HL-LHC project, making possible a strong and clean…”
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Probing LHC halo dynamics using collimator loss rates at 6.5 TeV
Published in Physical review. Accelerators and beams (01-04-2020)“…Halo diffusion measurements at the CERN Large Hadron Collider (LHC) were conducted with beams for physics at 6.5 TeV by means of collimator scans, carried out…”
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Transverse beam stability with low-impedance collimators in the High-Luminosity Large Hadron Collider: Status and challenges
Published in Physical review. Accelerators and beams (01-03-2020)“…The High-Luminosity LHC Project aims to increase the integrated luminosity that will be collected by the Large Hadron Collider for the needs of the high energy…”
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Shielding data for 100–250 MeV proton accelerators: Attenuation of secondary radiation in thick iron and concrete/iron shields
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-08-2008)“…Double differential distributions of neutrons produced by 100, 150, 200 and 250 MeV protons stopped in a thick iron target were calculated with the FLUKA Monte…”
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Beam-machine Interaction at the CERN LHC
Published in Nuclear data sheets (01-06-2014)“…The radiation field generated by a high energy and intensity accelerator is of concern in terms of element functionality threat, component damage, electronics…”
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Shielding data for 100–250MeV proton accelerators: Double differential neutron distributions and attenuation in concrete
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-12-2007)“…Double differential distributions of neutrons produced by 100, 150, 200 and 250MeV protons stopped in a thick iron target were simulated with the FLUKA Monte…”
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A DEEP CAMPAIGN TO CHARACTERIZE THE SYNCHRONOUS RADIO/X-RAY MODE SWITCHING OF PSR B0943+10
Published in The Astrophysical journal (01-11-2016)“…ABSTRACT Observations of PSR B0943+10 with XMM-Newton and the LOFAR, LWA, and Arecibo radio telescopes in 2014 November confirm the synchronous X-ray/radio…”
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The FLUKA Monte Carlo simulation of the magnetic spectrometer of the FOOT experiment
Published in Computer physics communications (01-02-2025)“…The FOOT experiment of INFN is devoted to the measurement of the nuclear fragmentation double differential cross sections useful for the improvement of…”
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