D. Lucchesi
A5088252170- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Neutrino Physics Research
- Particle Accelerators and Free-Electron Lasers
- Black Holes and Theoretical Physics
- Medical Imaging Techniques and Applications
- Superconducting Materials and Applications
- Muon and positron interactions and applications
- Atomic and Subatomic Physics Research
- Cosmology and Gravitation Theories
- Distributed and Parallel Computing Systems
- Radiation Detection and Scintillator Technologies
- Advanced Data Storage Technologies
- Astrophysics and Cosmic Phenomena
- Particle accelerators and beam dynamics
- Nuclear physics research studies
- Stochastic processes and statistical mechanics
- Radiation Therapy and Dosimetry
- Parallel Computing and Optimization Techniques
- Nuclear Physics and Applications
- International Science and Diplomacy
Istituto Nazionale di Fisica Nucleare, Sezione di Padova
2015-2025
University of Padua
2015-2025
Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
2018-2024
Istituto Nazionale di Fisica Nucleare, Sezione di Trieste
2018-2024
European Organization for Nuclear Research
2018-2024
University of Trieste
2018-2024
Istituto Nazionale di Fisica Nucleare, Sezione di Torino
2019-2024
University of Turin
2024
Lawrence Berkeley National Laboratory
2022-2024
Sapienza University of Rome
2024
Quantum computers offer an intriguing path for a paradigmatic change of computing in the natural sciences and beyond, with potential achieving so-called quantum advantage—namely, significant (in some cases exponential) speedup numerical simulations. The rapid development hardware devices various realizations qubits enables execution small-scale but representative applications on computers. In particular, high-energy physics community plays pivotal role accessing power computing, since field...
Abstract The Muon Collider is one of the most promising future collider facilities with potential to reach multi-TeV center-of-mass energy and high luminosity. Due significant Higgs boson production cross section in muon-antimuon collisions at such energies, offers an excellent opportunity for in-depth exploration properties. It holds capability significantly advance our understanding sector a very level precision. However, presence beam-induced background resulting from decay beam muons...
A muon collider represents the ideal machine to reach very high center-of-mass energies and luminosities by colliding elementary particles. This is result of low level beamstrahlung synchrotron radiation compared linear or circular electron-positron colliders. In contrast with other lepton machines, design a detector for multi-TeV requires detailed knowledge interaction region due significant backgrounds created beam decays in ring. The physics can be properly evaluated only when performance...
Quantum computers offer an intriguing path for a paradigmatic change of computing in the natural sciences and beyond, with potential achieving so-called quantum advantage, namely significant (in some cases exponential) speed-up numerical simulations. The rapid development hardware devices various realizations qubits enables execution small scale but representative applications on computers. In particular, high-energy physics community plays pivotal role accessing power computing, since field...
In the path towards a muon collider with center of mass energy 10 TeV or more, stage at 3 emerges as an appealing option. Reviewing physics potential such is main purpose this document. order to outline progression performances across stages, few sensitivity projections for higher are also presented. There many opportunities probing new collider. Some them in common extensively documented case CLIC stage, and include measuring Higgs trilinear coupling testing possible composite nature boson...
Machine Learning algorithms have played an important role in hadronic jet classification problems. The large variety of models applied to Large Hadron Collider data has demonstrated that there is still room for improvement. In this context Quantum a new and almost unexplored methodology, where the intrinsic properties quantum computation could be used exploit particles correlations improving performance. paper, we present brand approach identify if contains hadron formed by $b$ or $\bar{b}$...
Experimental activities involving multi-TeV muon collisions are a relatively recent endeavor. The community has limited experience in designing detectors for lepton interactions at center-of-mass energies of 10 TeV and beyond. This review provides short overview the machine characteristics outlines potential sources beam-induced background that could affect detector performance. strategy mitigating effects on is discussed with focus machine–detector interface, design, implementation...
The Crilin calorimeter is a semi-homogeneous calorimetric system that uses Lead Fluoride (PbF 2 ) crystals with UV-extended Silicon Photomultipliers (SiPMs). Proposed for the Muon Collider, it requires high granularity to distinguish signal particles and address substructures jet identification. Anticipating substantial occupancy due beam-induced backgrounds, simulations indicate photon flux an average energy of 1.7 MeV approximately 4.5 MHz/cm fluence rate. Prioritizing time-of-arrival...
Abstract Tensor Networks, a numerical tool originally designed for simulating quantum many-body systems, have recently been applied to solve Machine Learning problems. Exploiting tree tensor network, we apply quantum-inspired machine learning technique very important and challenging big data problem in high-energy physics: the analysis classification of produced by Large Hadron Collider at CERN. In particular, present how effectively classify so-called b-jets, jets originating from b-quarks...
Some of the biggest achievements modern era particle physics, such as discovery Higgs boson, have been made possible by tremendous effort in building and operating large-scale experiments like Large Hadron Collider or Tevatron. In these facilities, ultimate theory to describe matter at most fundamental level is constantly probed verified. These often produce large amounts data that require storing, processing, analysis techniques push limits traditional information processing schemes. Thus,...
Abstract The measurement of physics processes at new energy frontier experiments requires excellent spatial, time, and resolutions to resolve the structure collimated high-energy jets. In a future Muon Collider, beam-induced backgrounds (BIB) represent main challenge in design detectors event reconstruction algorithms. technology calorimeters should be chosen reduce effect BIB, while keeping good performance. Several requirements can inferred: i) high granularity overlap BIB particles same...
One of the challenges multi-TeV muon collider is mitigating effects beam-induced background. The primary contribution to this background has been identified as decay products beams. If not properly managed, these decays arriving at detector could limit its performance. This paper presents sources, strategies currently for mitigation, and ongoing activities in regard.
The design of a future multi-TeV muon collider needs new ideas to overcome the technological challenges related production, cooling, accumulation and acceleration. In this paper layout positron driven source known as Low EMittance Muon Accelerator (LEMMA) concept is presented. beam, stored in ring with high energy acceptance low emittance, extracted multi-target system, produce pairs at threshold. This solution alleviates issues power deposited integrated Peak Energy Density Deposition...
Physics at a multi-TeV muon collider needs change of perspective for the detector design due to large amount background induced by beam decays. Preliminary studies, based on simulated data, composition and characteristics particles originated from decays reaching detectors are presented here. The reconstruction performance physics processes $H\to b\bar b$ $Z\to has been investigated time being without effect machine background. A preliminary study environment hazard radiation neutrino...
The muon collider represents one of the most promising solutions for a future machine exploring high energy frontier, but several challenges due to 2.2 $\mu$sec lifetime at rest have be carefully considered. LEMMA project is investigating possibility producing low emittance muon/antimuon pairs from e$^+$e$^-$ annihilation process threshold energy, resulting in small transverse beams without any additional beam cooling. However measurements available are performed higher $\sqrt{s}$ values. It...
Muon collisions at multi-TeV center-of-mass energies are an ideal environment to study the properties of Higgs boson. The high production rates boson these enable precise measurements its couplings standard model fermions and bosons. In addition, a measurement double-Higgs cross section allows determine trilinear self-coupling thus probe field potential. This contribution presents expected statistical sensitivities on sections 3 TeV muon collider with dataset 1 ab$^{-1}$. results obtained...
Accurate measurements of physical processes in high energy frontier experiments demand exceptional spatial, temporal, and precision to discern the physics behind high-energy particle jets. Calorimeters, like other detection systems, must be able meet these increasingly challenging performance requirements. In prospective TeV-scale Muon Collider, primary hurdle designing detectors devising event reconstruction algorithms is challenge posed by Beam-Induced Background (BIB). Nevertheless, it...
Abstract In recent years, a Muon collider has attracted lot of interest in the high-energy physics community, thanks to its ability achieving clean interaction signatures at multi-TeV collision energies most cost-effective way. Estimation potential such an experiment must take into account impact beam-induced background on detector performance, which be carefully evaluated using full simulation. Tracing all particles entering region single bunch crossing is out reach for any realistic...
We present searches for quark-lepton compositeness and a heavy W' boson at high electron-neutrino transverse mass. use ~110/pb of data collected in p-pbar collisions sqrt(s) = 1.8 TeV by the CDF collaboration during 1992--95. The are consistent with standard model expectations. Limits set on scale Lambda ratio partial cross sections sigma (W' -> e nu) / (W nu). The section is used to obtain lower limit mass couplings. We exclude < 2.81 below 754 GeV/c^2 95% confidence level. combine...
The CDF Run II level 2 calorimeter trigger is implemented in hardware and based on a simple algorithm that was used I. This system has worked well for at low luminosity. As the Tevatron instantaneous luminosity increases, limitation due to this starts become clear. result, some of most important jet MET (missing ET) related triggers have large growth terms cross section higher In paper, we present an upgrade L2CAL which makes full tower information directly available decision CPU. Pulsar,...