A5066734299- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Particle Detector Development and Performance
- Black Holes and Theoretical Physics
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Medical Imaging Techniques and Applications
- Particle Accelerators and Free-Electron Lasers
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Nuclear physics research studies
- Stochastic processes and statistical mechanics
- International Science and Diplomacy
- Cosmology and Gravitation Theories
- Radiation Detection and Scintillator Technologies
- Markov Chains and Monte Carlo Methods
- Distributed and Parallel Computing Systems
- Advanced NMR Techniques and Applications
- Cold Atom Physics and Bose-Einstein Condensates
- Astrophysics and Cosmic Phenomena
- Particle accelerators and beam dynamics
- Physics of Superconductivity and Magnetism
- Pulsars and Gravitational Waves Research
National Institute for Subatomic Physics
2020-2025
Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
2023-2024
Vrije Universiteit Amsterdam
2024
University of Bologna
2023
Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati
2017-2021
Université Paris-Saclay
2021
Laboratoire de Physique des 2 Infinis Irène Joliot-Curie
2021
Institut National de Physique Nucléaire et de Physique des Particules
2021
Centre National de la Recherche Scientifique
2021
Institute of High Energy Physics
2020
Radiative corrections to $${B} \rightarrow {D} \ell {{\nu } _\ell $$ decays may have an impact on predictions and measurements of the lepton flavour universality observables $$\mathcal {R}({{D} ^+})$$ ^0})$$. In this paper, a comparison between recent calculations effect soft-photon ^0})$$, generated by widely used package Photos is given. The long-distance Coulomb interactions, which are not simulated in Photos, discussed. Furthermore, high-energy photon emission studied through...
The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of LHC. As part this trigger moving to a fully software implementation operating LHC bunch crossing rate. We present evaluation CPU-based and GPU-based first stage High Level Trigger. After detailed comparison both options are found be viable. This document summarizes performance details these options, outcome which has led choice as baseline.
Abstract The LHCb detector has undergone a major upgrade for LHC Run 3. This Upgrade I facilitates operation at higher luminosity and utilises full-detector information the collision rate, critically including use of vertex information. A new locator system, VELO Upgrade, been constructed. core element are double-sided pixelated hybrid silicon modules which operate in vacuum close to beam high radiation environment. construction quality assurance tests these described this paper. incorporate...
The LHCb detector has undergone a major upgrade for LHC Run 3. This Upgrade I facilitates operation at higher luminosity and utilises full-detector information the collision rate, critically including use of vertex information. A new locator system, VELO Upgrade, been constructed. core element are double-sided pixelated hybrid silicon modules which operate in vacuum close to beam high radiation environment. construction quality assurance tests these described this paper. incorporate 200 \mum...
Data Quality Monitoring (DQM) is a crucial task in large particle physics experiments, since detector malfunctioning can compromise the data. DQM currently performed by human shifters, which costly and results limited accuracy. In this work, we provide proof-of-concept for applying human-in-the-loop Reinforcement Learning (RL) to automate process while adapting operating conditions that change over time. We implement prototype based on Proximal Policy Optimization (PPO) algorithm validate it...
Since its inception, the Large Hadron Collider (LHC) has significantly advanced particle physics and will continue to do so in context of High Luminosity LHC (HL-LHC) program collect $3000$ fb$^{-1}$ by end 2041. The community worldwide is discussing which future collider could follow footsteps uncover yet inaccessible phenomena. To foster discussion on this important topic among young physicist community, Early-Career Researchers (ECR) panel European Committee for Future Colliders (ECFA)...
The European Committee for Future Accelerators (ECFA) Early-Career Researcher (ECR) panel, which represents the interests of ECR community to ECFA, presents in this document its initiatives and activities year 2023. This report summarises process first big turnover panel composition at start 2023 reports on active working groups - either pursued from before or newly established. overarching goal ECFA-ECR is better understand support diverse early-career researchers ECFA beyond.
Semileptonic decays of b- to c-hadrons provide an exciting environment probe new physics and currently present some the most compelling anomalies in field flavor physics. Measurements lepton universality ratios R(D*), comparing branching fractions with τ μ leptons, show a discrepancy over 3σ respect Standard Model, suggest that coupling leptons is stronger than predicted. angular distributions as well polarization c-hadron additional sensitivity This review article offers overview theory...
The LHCb detector at the LHC is currently undergoing a major upgrade to increase its full read-out rate 30 MHz. In addition hardware modernisation, new trigger system will be software-only. code base of must thoroughly tested for data flow, functionality and physics performance. Currently, testing procedure based on nightly builds continuous integration tests each development. are now extended test evaluate high-level quantities related LHCb’s program, such as track reconstruction particle...
a value of asl = (−0.06± 0.50stat± 0.36syst)%. Combining the 2011 and 2012 datasets, with an integrated luminosity 3 fb−1, LHCb measured (−0.02±0.19stat±0.30syst)%. These are most precise measurements parameters d sl to date. Plans for updated result using full fb −1 dataset discussed. This will include new methods determine detection asymmetries which dominating systematic uncertainty measurement.
Semileptonic decays provide an excellent environment for testing the Standard Model (SM). Violation of lepton universality would be a smoking gun physics beyond SM. Using semi-tauonic $B$ decays, LHCb finds value $\mathcal{R}(D^*) = \mathcal{B}(\bar{B}^0 \to D^{*+} \tau^{-} \bar{\nu}_{\tau})/\mathcal{B}(\bar{B}^0 \mu^{-} \bar{\nu}_{\mu}) 0.336 \pm 0.027 \rm{(stat)} 0.030 \rm{(syst)}$, which is 2.1 standard deviations larger than expected from Moreover, measurement $CP$ asymmetry in mixing...
The $C\!P$-violating flavour-specific asymmetry in neutral $b$ mesons provides a method for testing the Standard Model. measurements from D0 experiment yield values of this that disagree with Model at level 3.6 $\sigma$. This contribution discusses latest LHCb sector both $B^0$ ($a_{\mathrm{sl}}^d$) and $B^0_s$ ($a_{\mathrm{sl}}^s$). Using their 2011 dataset, corresponding to an integrated luminosity 1.0 $\mathrm{fb}^{-1}$ obtained 2011, measured value $a_{\mathrm{sl}}^s = (-0.06 \pm...
Semileptonic decays provide an excellent environment for testing the Standard Model (SM). Violation of lepton universality would be a smoking gun physics beyond SM. Using semi-tauonic $B$ decays, LHCb finds value $\mathcal{R}(D^*) = \mathcal{B}(\overline{B}^0 \to D^{*+} \tau^- \overline{\nu}_{\tau})/\mathcal{B}(\overline{B}^0 \mu^- \overline{\nu}_{\mu}) 0.336 \pm 0.027 \rm{(stat)} 0.030 \rm{(syst)}$, which is 2.1 standard deviations larger than expected from Moreover, measurement $C\!P$...