2024-03-18 09:28 |
The Effective Vector Boson Approximation in high-energy muon collisions
/ Ruiz, Richard (Cracow, INP) ; Costantini, Antonio (Louvain U., CP3) ; Maltoni, Fabio (Louvain U., CP3 ; INFN, Bologna) ; Mattelaer, Olivier (Louvain U., CP3)
Due to the inclination for forward gauge radiation, lepton colliders beyond a few TeV are effectively electroweak (EW) boson colliders, suggesting the treatment of EW bosons as constituents of high-energy leptons. In the context of a muon collider, we revisit the validity of W and Z parton distribution functions (PDFs) at leading order in 2 → n process. [...]
arXiv:2111.02442; CP3-21-59; IFJPAN-IV-2021-17; MCNET-21-13; VBSCAN-PUB-07-21.-
2022
- Published in : JHEP 06 (2022) 114
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2024-03-15 08:26 |
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2024-03-15 08:26 |
LePDF: Standard Model PDFs for high-energy lepton colliders
/ Garosi, Francesco (SISSA, Trieste ; INFN, Trieste) ; Marzocca, David (INFN, Trieste) ; Trifinopoulos, Sokratis (MIT, Cambridge, CTP)
The emission of collinear radiation off an elementary lepton can be factorised from the hard scattering process by introducing Parton Distribution Functions of a Lepton (LePDF), which, contrary to protons, can be derived from first principles. In case of multi-TeV lepton colliders, such as the muon colliders currently being proposed, the complete structure of Standard Model interactions must be taken into account. [...]
arXiv:2303.16964.-
2023 - 53 p.
- Published in : JHEP 2309 (2023) 107
Fulltext: Publication - PDF; 2303.16964 - PDF;
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2024-03-14 17:53 |
MACHINA, the Movable Accelerator for Cultural Heritage In-situ Non-destructive Analysis: project overview
/ Taccetti, F (INFN, Florence) ; Castelli, L (INFN, Florence) ; Chiari, M (INFN, Florence) ; Czelusniak, C (INFN, Florence) ; Falciano, S (INFN, Rome ; GSSI, Aquila) ; Fedi, M (INFN, Florence) ; Giambi, F (INFN, Florence ; Florence U.) ; Mandò, P A (INFN, Florence ; Florence U.) ; Manetti, M (INFN, Florence) ; Massi, M (INFN, Florence) et al.
Over the years, transportable instrumentation for cultural heritage (CH) in situ measurements has noticeably widespread, due to logistic, economical and safety reasons. Ion beam analysis, a powerful set of analytical techniques, of great importance for CH, is instead carried out by using fixed instrumentation. [...]
2023 - 19 p.
- Published in : Rend. Lincei Sci. Fis. Nat. 34 (2023) 427-445
Fulltext: PDF;
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2024-03-14 17:53 |
State of the Art in Cyclotrons for Radionuclide Production in Biomedicine
/ Marengo, Mario (Bologna U.) ; Cicoria, Gianfranco ; Infantino, Angelo (CERN) ; Vichi, Sara ; Zagni, Federico ; Mostacci, Domiziano (Bologna U.)
Cyclotrons are one of the most important sources of radionuclides used in biomedical applications. The production of important radionuclides used in single-photon emission tomography techniques such as 123I, 67Ga, 201Tl, and 111In has been based for decades on cyclotrons, typically proton machines with an energy up to 30 MeV. [...]
2023 - 11 p.
- Published in : Nucl. Sci. Eng. 197 (2023) 2259-2269
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2024-03-14 17:53 |
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2024-03-14 17:53 |
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2024-03-14 17:53 |
FOCUS: fast Monte Carlo approach to coherence of undulator sources
/ Siano, M (Milan U. ; INFN, Milan) ; Geloni, G (European XFEL, Hamburg) ; Paroli, B (Milan U. ; INFN, Milan) ; Butti, D (CERN) ; Lefèvre, T (CERN) ; Mazzoni, S (CERN) ; Trad, G (CERN) ; Iriso, U (CELLS - ALBA, LLS) ; Nosych, A A (CELLS - ALBA, LLS) ; Torino, L (CELLS - ALBA, LLS) et al.
FOCUS (Fast Monte CarlO approach to Coherence of Undulator Sources) is a new GPU-based simulation code to compute the transverse coherence of undulator radiation from ultra-relativistic electrons. The core structure of the code, which is written in the language C++ accelerated with CUDA, combines an analytical description of the emitted electric fields and massively parallel computations on GPUs. [...]
2023 - 10 p.
- Published in : J. Synchrotron Radiat. 30 (2023) 217-226
Fulltext: PDF;
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2024-03-14 17:53 |
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2024-03-14 17:53 |
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