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2025-07-11
06:02
Magnet R&D; for the Muon Collider -- European Strategy Input / Bottura, L (CERN) ; Auchmann, B (CERN) ; Boattini, F (CERN) ; Bordini, B (CERN) ; Caiffi, B ; Cooley, L (CERN) ; Fabbri, S (CERN) ; Gourlay, S (CERN) ; Mariotto, S (CERN) ; Nakamoto, T (CERN) et al.
The Muon Collider, proposed under the International Muon Collider Collaboration (IMCC), represents a groundbreaking advancement in circular collider technology. [...]
EDMS: 3284315 ; arXiv:2503.21185. - 2025 - 11.
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2025-07-11
04:20
Lifetime study of the ColdADC for the Deep Underground Neutrino Experiment / Wu, Wenjie (CERN ; UC, Riverside ; Lanzhou, Inst. Modern Phys.) ; Jargowsky, Benjamin (CERN ; UC, Riverside ; Boston U.) ; Xiao, Yiwen (CERN ; UC, Riverside) ; Yankelevich, Alejandro (CERN ; UC, Riverside) ; Bian, Jianming (CERN ; UC, Riverside) ; Lin, Cheng-Ju (LBNL, Berkeley) ; Prakash, Tarun (LBNL, Berkeley) ; Christian, David (Fermilab)
ColdADC is a custom ASIC digitizer implemented in 65 nm CMOS technology using specialized techniques for long-term reliability in cryogenic environments. [...]
arXiv:2507.07086. -
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2025-07-11
04:20
Krylov Complexity / Rabinovici, Eliezer ; Sánchez-Garrido, Adrián ; Shir, Ruth ; Sonner, Julian
We introduce and review a new complexity measure, called `Krylov complexity', which takes its origins in the field of quantum-chaotic dynamics, serving as a canonical measure of operator growth and spreading. [...]
CERN-TH-2025-128 ; arXiv:2507.06286. - 90.
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2025-07-11
04:19
More visualisation of decay-time-dependent asymmetries in multibody B-meson decays / Gershon, Tim (Warwick U.) ; Latham, Thomas (Warwick U.) ; Li, Peilian (CERN ; Beijing, Inst. High Energy Phys.) ; Morris, Andy (Marseille, CPPM) ; Qian, Wenbin (Beijing, Inst. High Energy Phys.) ; Whitehead, Mark (Glasgow U.) ; Xu, Ao (INFN, Pisa ; Pisa, Scuola Normale Superiore)
Methods have been proposed recently to weight data in order to allow visualisation of CP-violation effects in transitions of neutral B mesons to multibody final states that are not CP-eigenstates. [...]
arXiv:2507.04850. - 14.
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2025-07-11
04:15
The CMS Phase-2 Fast Beam Condition Monitor prototype test with beam / Auzinger, G. (CERN) ; Bakhshiansohi, H. (Isfahan Tech. U.) ; Dabrowski, A.E. (CERN) ; Delannoy, A.G. (Tennessee U.) ; Dalavi, V. (Isfahan Tech. U.) ; Dienemann, N. (CERN ; Hochschule, Eng. Econ., Karlsruhe) ; Dragicevic, M. (Vienna, OAW) ; Garcia, M.F. (CRPP, Ottawa) ; Guthoff, M. (DESY) ; Gyöngyösi, B. (Debrecen U.) et al.
The Fast Beam Condition Monitor (FBCM) is a standalone luminometer for the High Luminosity LHC (HL-LHC) program of the CMS Experiment at CERN. [...]
arXiv:2507.05423. - 33.
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2025-07-10
04:58
SMEFT ATLAS: The Landscape Beyond the Standard Model / Aebischer, Jason (CERN) ; Buras, Andrzej J. (TUM-IAS, Munich) ; Kumar, Jacky (Los Alamos)
The Standard Model Effective Field Theory (SMEFT) based on the unbroken gauge group $\text{SU(3)}_C\otimes\text{SU(2)}_L\otimes\text{U(1)}_Y$ and containing only particles of the Standard Model (SM) has developed in the last decade to a mature field. [...]
AJB-25-1 ; CERN-TH-2025-129 ; LA-UR-24-24665 ; arXiv:2507.05926. - 293.
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2025-07-10
04:57
Charged-particle production in pp collisions at 13.6 TeV and Pb-Pb collisions at 5.36 TeV with ALICE / Tripathy, Tulika (LPC, Clermont-Ferrand)
The first measurements of the charged-particle pseudorapidity density, ${\rm d}N_{\rm{ch}}/{\rm d}η$, in proton-proton (pp) collisions at $\sqrt{s} =$ 13.6 TeV and in lead-lead (Pb-Pb) collisions at $\sqrt{s_{\rm{NN}}} = $ 5.36 TeV are presented. [...]
arXiv:2506.14989. - 4.
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2025-07-09
13:24
Spatial and Temporal Evaluations of the Liquid Argon Purity in ProtoDUNE-SP / Diurba, Richard
Liquid argon time projection chambers (LArTPCs) rely on highly pure argon to ensure that ionization electrons produced by charged particles reach readout arrays. ProtoDUNE Single-Phase (ProtoDUNE-SP) was an approximately 700-ton liquid argon detector intended to prototype the Deep Underground Neutrino Experiment (DUNE) Far Detector Horizontal Drift module. [...]
CERN-EP-2025-157; FERMILAB-PUB-25-0445-V.- Geneva : CERN, 2025 Draft (restricted): PDF; Fulltext: PDF;

Detaljerad journal
2025-07-09
11:42
Quantum Chebyshev Probabilistic Models for Fragmentation Functions / de Lejarza, Jorge J Martínez (Valencia U., IFIC) ; Wu, Hsin-Yu (Exeter U. ; Unlisted, FR) ; Kyriienko, Oleksandr (U. Sheffield (main)) ; Rodrigo, Germán (Valencia U., IFIC) ; Grossi, Michele (CERN)
We propose a quantum protocol for efficiently learning and sampling multivariate probability distributions that commonly appear in high-energy physics. [...]
arXiv:2503.16073. - 2025 - 16.
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2025-07-09
09:52
ML-based muon identification using a FNAL-NICADD scintillator chamber for the MID subsystem of ALICE 3 / Muñoz Méndez, Jesús Eduardo (Mexico U., ICN) ; Ortiz, Antonio (Mexico U., ICN) ; Paz Jiménez, Alom Antonio (Mexico U., ICN) ; Torres, Paola Vargas (Mexico U., ICN) ; Alfaro Molina, Ruben (Mexico U.) ; Trueba, Laura Helena González (Mexico U.) ; Grabski, Varlen (Mexico U.) ; Fernández Téllez, Arturo (Puebla U., Mexico) ; Regules Medel, Hector David (Puebla U., Mexico) ; Cahuantzi, Mario Rodríguez (Puebla U., Mexico) et al.
The ALICE Collaboration is planning to construct a new detector (ALICE 3) aiming at exploiting the potential of the high-luminosity Large Hadron Collider (LHC). [...]
arXiv:2507.02817. - 12.
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