T. Mombächer
A5044751654- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Computational Physics and Python Applications
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Particle Accelerators and Free-Electron Lasers
- Black Holes and Theoretical Physics
- Distributed and Parallel Computing Systems
- Simulation Techniques and Applications
- Mathematics, Computing, and Information Processing
- Nuclear physics research studies
- Atomic and Subatomic Physics Research
- Medical Imaging Techniques and Applications
- Superconducting Materials and Applications
- Stochastic processes and statistical mechanics
- International Science and Diplomacy
- advanced mathematical theories
- Geophysics and Gravity Measurements
- Radiation Detection and Scintillator Technologies
- Advanced NMR Techniques and Applications
- Cold Atom Physics and Bose-Einstein Condensates
- Cosmology and Gravitation Theories
- GNSS positioning and interference
European Organization for Nuclear Research
2021-2025
Universidade de Santiago de Compostela
2021-2024
State Key Laboratory of Nuclear Physics and Technology
2023
Peking University
2023
Universitat de València
2023
Instituto de Física Corpuscular
2023
TU Dortmund University
2017-2022
Centro Brasileiro de Pesquisas Físicas
2018-2019
Abstract Kaon physics is at a turning point – while the rare-kaon experiments NA62 and KOTO are in full swing, end of their lifetime approaching future experimental landscape needs to be defined. With HIKE, KOTO-II LHCb-Phase-II on table under scrutiny, it very good moment time take stock contemplate about opportunities these theoretical developments provide for particle coming decade beyond. This paper provides compact summary talks discussions from Kaons@CERN 2023 workshop, held September CERN.
This article reviews the most recent measurements of B(s)0 → μ+μ− decay properties at Large Hadron Collider (LHC) which are precise to date. The branching fraction and effective lifetime Bs0 by ATLAS, CMS, LHCb collaborations, as well search for B0 decays, summarized with a focus on experimental challenges. Furthermore, prospects given these new observables that become accessible foreseen amounts data end LHC.
Abstract A model that can simultaneously explain Dark Matter relic density and the apparent matter anti-matter imbalance of universe has been recently proposed. The requires b -hadron branching fractions to at per mille level. -hadrons decay a dark sector baryon, $$\psi _{\mathrm{DS}}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>ψ</mml:mi> <mml:mi>DS</mml:mi> </mml:msub> </mml:math> , which mass in region $$940 ~\mathrm{MeV}/c^2\le m_{\psi _{\mathrm{DS}}}\le...
Kaon physics is at a turning point -- while the rare-kaon experiments NA62 and KOTO are in full swing, end of their lifetime approaching future experimental landscape needs to be defined. With HIKE, KOTO-II LHCb-Phase-II on table under scrutiny, it very good moment time take stock contemplate about opportunities these theoretical developments provide for particle coming decade beyond. This paper provides compact summary talks discussions from Kaons@CERN 2023 workshop.
Long-lived particles (LLPs) are highly motivated signals of physics Beyond the Standard Model (BSM) with great discovery potential and unique experimental challenges. The LLP search programme made advances during Run 2 Large Hadron Collider (LHC), but many important regions signal space remain unexplored. Dedicated triggers crucial to improve searches, their development expansion is necessary for full exploitation new data. public discussion has therefore been a relevant theme in recent...
In this Snowmass contribution we present a comprehensive status update on the progress and plans for proposed CODEX-b detector, intended to search long-lived particles beyond Standard Model. We review physics case proposal recent optimization strategies detector shielding design, as well development of new fast full simulation frameworks. A summary technical design smaller demonstrator (CODEX-$\beta$) upcoming Run~3 LHC is also discussed, alongside road towards realization experiment at...
The CODEX-$\beta$ apparatus is a demonstrator for the proposed future CODEX-b experiment, long-lived-particle detector foreseen operation at IP8 during HL-LHC data-taking. project, intended to collect data in 2025, described, with particular focus on design, construction, and installation of new apparatus.
This article reviews the most recent measurements of $B_{(s)}^0\to\mu^+\mu^-$ decay properties at LHC, which are precise to date. The branching fraction and effective lifetime $B_{s}^0\to\mu^+\mu^-$ by ATLAS, CMS LHCb collaborations, as well search for $B^0\to\mu^+\mu^-$ decays summarised with a focus on experimental challenges. Furthermore prospects given these new observables that become accessible foreseen amounts data end LHC.
In the extensive efforts to understand nature of Dark Matter and searches at colliders, LHCb experiment has a unique sensitivity low mass candidates. These proceedings present recent results prospects on with that achieve world-leading sensitivities.
A bstract This paper reports a study of the experimental signatures hierarchical sectors beyond Standard Model characterized by flavour-violating heavy vector and set light pseudo-Goldstone bosons 1,2 , spanning large range lifetimes. The non-minimal scalar spectrum triggers novel B decays into multiple leptons that would have escaped reach current searches. Novel displaced vertex analyses at LHCb are therefore discussed to probe new physics, extending scope tracking system detector....