A5066039057- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Computational Physics and Python Applications
- Black Holes and Theoretical Physics
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Particle Accelerators and Free-Electron Lasers
- Medical Imaging Techniques and Applications
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Nuclear physics research studies
- Stochastic processes and statistical mechanics
- Distributed and Parallel Computing Systems
- Advanced Data Storage Technologies
- International Science and Diplomacy
- Advanced NMR Techniques and Applications
- Algorithms and Data Compression
- Scientific Computing and Data Management
- Radiation Detection and Scintillator Technologies
- Markov Chains and Monte Carlo Methods
- Cosmology and Gravitation Theories
- Geophysics and Gravity Measurements
- advanced mathematical theories
University of Warwick
2022-2025
University of Manchester
2021-2024
University of Oxford
2023
University of Bonn
2020-2021
Heidelberg University
2018-2020
University of Bristol
2013-2018
Universidad de Salamanca
2018
Bristol Robotics Laboratory
2018
University of Maryland, College Park
2017
Centro Brasileiro de Pesquisas Físicas
2013-2017
A common and growing issue in scientific research industry is that of storing sharing ever-increasing datasets. In this paper we document the development applications Baler - a Machine Learning based tool for tailored compression data across multiple disciplines.
In light of recently found deviations the experimental data from predictions QCD factorization for <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:msub><a:mi>B</a:mi><a:mrow><a:mo stretchy="false">(</a:mo><a:mi>s</a:mi><a:mo stretchy="false">)</a:mo></a:mrow></a:msub><a:mo stretchy="false">→</a:mo><a:msub><a:mi>D</a:mi><a:mrow><a:mo stretchy="false">)</a:mo></a:mrow></a:msub><a:mi>P</a:mi></a:math> decays, where <h:math xmlns:h="http://www.w3.org/1998/Math/MathML"...
The resonant substructure of $D^0 \to \pi^+\pi^-\pi^+\pi^-$ decays is studied using data collected by the CLEO-c detector. An amplitude analysis performed in order to disentangle various intermediate state contributions. To limit model complexity a driven regularization procedure applied. prominent contributions are decay modes $D^0\to a_1(1260)^+\pi^-$, \sigma f_0(1370)$ and \rho(770)^0 \rho(770)^0$. broad resonances $a_1(1260)^+$, $\pi(1300)^+$ $a_1(1640)^+$ detail, including...
Motivated by recent indications that the rates of color-allowed nonleptonic channels are not in agreement with their Standard Model expectations based on QCD factorization, we investigate potential to study $CP$ asymmetries these decays. In Model, flavor-specific decays sensitive violation ${B}_{(s)}^{0}--{\overline{B}}_{(s)}^{0}$ mixing, which is predicted low uncertainties and can be measured precisely semileptonic Allowing beyond (BSM) contributions decay amplitudes, derive explicit...
The LHCb detector is undergoing a comprehensive upgrade for data taking in the LHC's Run 3, which scheduled to begin 2022. increased rate 3 poses significant data-processing and handling challenges experiment. offline computing dataflow model consequently also being upgraded cope with factor 30 increase volume associated demands of user-data samples ever-increasing size. Coordinating these efforts charge newly created Data Processing \& Analysis (DPA) project. DPA project responsible...
In light of recently found deviations the experimental data from predictions QCD factorization for $B_{(s)}\rightarrow D_{(s)}P$ decays, where $P=\{\pi,K\}$, we systematically probe current status SU(3)$_F$ expansion a fit to branching ratio without any further theory input. We find that is in agreement with power-counting expansion. While limit excluded at $>5\sigma$, SU(3)$_F$-breaking contributions $\sim 20\%$ suffice an excellent description data. breaking needed tree ($>5\sigma$) and...
The resonant substructure of the decay $D^{0} \rightarrow π^{+} π^{-} π^{-}$ is studied by performing a full five-dimensional amplitude analysis. Preliminary results based on data collected CLEO-c detector are presented. This largest dataset decays analysed in this way to-date. two most significant contributions a_{1}(1260)^{+} and ρ(770)^{0}ρ(770)^{0}$. line shape, mass width $a_{1}(1260)$ resonance determined, model-independent studies shapes several preformed.
Motivated by recent indications that the rates of colour-allowed non-leptonic channels are not in agreement with their Standard Model expectations based on QCD factorisation, we investigate potential to study CP asymmetries these decays. In Model, flavour-specific decays sensitive violation $B^0_{(s)}$--$\bar{B}^0_{(s)}$ mixing, which is predicted low uncertainties and can be measured precisely semileptonic If there beyond contributions decay amplitudes, could significant enhancements...
Storing and sharing increasingly large datasets is a challenge across scientific research industry. In this paper, we document the development applications of Baler - Machine Learning based data compression tool for use disciplines Here, present Baler's performance High Energy Physics (HEP) data, as well its application to Computational Fluid Dynamics (CFD) toy proof-of-principle. We also suggestions cross-disciplinary guidelines enable feasibility studies machine learning data.
In this paper we document the current analysis software training and onboarding activities in several High Energy Physics (HEP) experiments: ATLAS, CMS, LHCb, Belle II DUNE. Fast efficient of new collaboration members is increasingly important for HEP experiments as analyses related become ever more complex with growing datasets. A meeting series was held by Software Foundation (HSF) 2022 to showcase their initiatives. Here analyse these an attempt determine a set key considerations future...
The resonant substructure of the decay $D^{0} \rightarrow \pi^{+} \pi^{-} \pi^{-}$ is studied by performing a full five-dimensional amplitude analysis. Preliminary results based on data collected CLEO-c detector are presented. This largest dataset decays analysed in this way to-date. two most significant contributions \to a_{1}(1260)^{+} \, and \rho(770)^{0} \rho(770)^{0}$. line shape, mass width $a_{1}(1260)$ resonance determined, model-independent studies shapes several preformed.
The resonant substructures of $\Dz \to \fourpi \, $ and \KKpipi decays are studied using data collected by the CLEO detector. Amplitude analyses performed a driven regularization procedure to limit model complexity. For decay prominent contributions modes a_{1}(1260)^{+} \pi^{-}$, \sigma f_0(1370)$ \rho(770)^{0} \rho(770)^{0}$. broad resonances $a_1(1260)^+$, $\pi(1300)^+$ $a_1(1640)^+$ in detail, including quasi-model-independent parametrizations their lineshapes. amplitude analysis uses...