Maria Vittoria Garzelli
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Astrophysics and Cosmic Phenomena
- Quantum Chromodynamics and Particle Interactions
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Distributed and Parallel Computing Systems
- Radiation Therapy and Dosimetry
- Particle Detector Development and Performance
- Nuclear physics research studies
- Nuclear reactor physics and engineering
- Nuclear Physics and Applications
- Superconducting Materials and Applications
- Radiation Detection and Scintillator Technologies
- Particle Accelerators and Free-Electron Lasers
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Advanced Radiotherapy Techniques
- Solar and Space Plasma Dynamics
- Geomagnetism and Paleomagnetism Studies
- Radiation Effects in Electronics
- Radiation Dose and Imaging
- Advanced Data Storage Technologies
- Scientific Computing and Data Management
- Ionosphere and magnetosphere dynamics
Universität Hamburg
2015-2025
Paul Scherrer Institute
2024
Istituto Nazionale di Fisica Nucleare, Sezione di Cagliari
2024
European Organization for Nuclear Research
2019-2024
Hamburg Institut (Germany)
2024
University of Cagliari
2024
Sun Yat-sen University
2021-2023
Brookhaven National Laboratory
2020-2023
University of Iowa
2020-2023
Chung-Ang University
2021-2023
This Report summarizes the results of activities in 2012 and first half 2013 LHC Higgs Cross Section Working Group. The main goal working group was to present state art Physics at LHC, integrating all new that have appeared last few years. report follows Handbook Sections: 1. Inclusive Observables (CERN-2011-002) second 2. Differential Distributions (CERN-2012-002). After discovery a boson mid-2012 this focuses on refined prediction Standard Model (SM) phenomenology around experimentally...
We present the complete automation of computation one-loop QCD corrections, including UV renormalization, to an arbitrary scattering process in Standard Model. This is achieved by embedding OPP integrand reduction technique, as implemented CutTools, into MadGraph framework. By interfacing tool so constructed, which we dub MadLoop, with MadFKS, fully automatic any infrared-safe observable at next-to-leading order attained. demonstrate flexibility and reach our method calculating production...
This Report summarizes the proceedings of 2015 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) PDF4LHC parton distributions, (III) issues in theoretical description production Higgs bosons and how to relate experimental measurements, (IV) a host phenomenological studies essential comparing LHC data from Run I predictions projections future measurements II, (V) Monte Carlo event generators.
This Report summarizes the proceedings of 2015 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) PDF4LHC parton distributions, (III) issues in theoretical description production Higgs bosons and how to relate experimental measurements, (IV) a host phenomenological studies essential comparing LHC data from Run I predictions projections future measurements II, (V) Monte Carlo event generators.
Abstract High energy collisions at the High-Luminosity Large Hadron Collider (LHC) produce a large number of particles along beam collision axis, outside acceptance existing LHC experiments. The proposed Forward Physics Facility (FPF), to be located several hundred meters from ATLAS interaction point and shielded by concrete rock, will host suite experiments probe standard model (SM) processes search for physics beyond (BSM). In this report, we review status civil engineering plans explore...
The Forward Physics Facility (FPF) is a proposal to create cavern with the space and infrastructure support suite of far-forward experiments at Large Hadron Collider during High Luminosity era. Located along beam collision axis shielded from interaction point by least 100 m concrete rock, FPF will house that detect particles outside acceptance existing large LHC observe rare exotic processes in an extremely low-background environment. In this work, we summarize current status plans for FPF,...
This report presents a short summary of the activities "Standard Model" working group for "Physics at TeV Colliders" workshop (Les Houches, France, 12-30 June, 2023).
Abstract A multi-TeV muon collider offers a spectacular opportunity in the direct exploration of energy frontier. Offering combination unprecedented collisions comparatively clean leptonic environment, high has unique potential to provide both precision measurements and highest reach one machine that cannot be paralleled by any currently available technology. The topic generated lot excitement Snowmass meetings continues attract large number supporters, including many from early career...
A bstract We present theoretical predictions for the hadroproduction of t $ \bar{\mathrm{t}} W + , − and Z at LHC as obtained by matching numerical computations NLO accuracy in QCD with Shower Monte Carlo programs. The calculation is performed PowHel, relying on POWHEG-BOX framework, that allows between fixed order computation, input matrix elements produced HELAC-NLO collection event generators, Parton evolution, followed hadronization hadron decays described PYTHIA HERWIG. focus dilepton...
This report summarizes the activities of SM and NLO Multileg Working Group Workshop "Physics at TeV Colliders", Les Houches, France 8-26 June, 2009.
The impact of recent measurements heavy-flavour production in deep inelastic ep scattering and pp collisions on parton distribution functions is studied a QCD analysis the fixed-flavour number scheme at next-to-leading order. Differential cross sections charm- beauty-hadron measured by LHCb are used together with inclusive HERA. data experiment impose additional constraints gluon sea-quark distributions low partonic fractions x proton momentum, down to $$x \sim 5 \times 10^{-6}$$ . This...
We review the present status of determination parton distribution functions (PDFs) in light precision requirements for LHC Run 2 and other future hadron colliders. provide brief reviews all currently available PDF sets use them to compute cross sections a number benchmark processes, including Higgs boson production gluon-gluon fusion at LHC. show that differences predictions obtained with various PDFs are due particular theory assumptions made fits those PDFs. discuss uncertainties kinematic...
A description of the intermediate and high energy hadronic interaction models used in FLUKA code is given. Benchmarking against experimental data also reported order to validate model performances. Finally most recent developments perspectives for nucleus-nucleus interactions are described together with some comparisons data.
This Report summarises the results of second year's activities LHC Higgs Cross Section Working Group. The main goal working group was to present state art Physics at LHC, integrating all new that have appeared in last few years. first report Handbook Sections: 1. Inclusive Observables (CERN-2011-002) focuses on predictions (central values and errors) for total production cross sections branching ratios Standard Model its minimal supersymmetric extension, covering also related issues such as...
We present predictions for the production cross section of a Standard Model Higgs boson in association with top-antitop pair at next-to-leading order accuracy using matrix elements obtained from HELAC-Oneloop package. The NLO prediction was interfaced to PYTHIA and HERWIG shower Monte Carlo programs help POWHEG-Box, allowing decays massive particles, showering hadronization, thus leading final results hadron level.
We update predictions for lepton fluxes from the hadroproduction of charm quarks in scattering primary cosmic rays with Earth's atmosphere. The calculation charm-pair applies latest results perturbative QCD through next-to-next-to-leading order and modern parton distributions, together estimates on various sources uncertainties. Our turn out to be compatible, within uncertainty band, recent literature. However, by taking into account contributions neglected previous works, our total...
This report summarises the properties of Standard Model processes at 100 TeV pp collider. We document production rates and typical distributions for a number benchmark processes, discuss new dynamical phenomena arising highest energies available this intrinsic physics interest in measurement these as well their role backgrounds New Physics searches.