A5088064094- 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
- Black Holes and Theoretical Physics
- Particle Detector Development and Performance
- Atomic and Subatomic Physics Research
- Particle Accelerators and Free-Electron Lasers
- Nuclear physics research studies
- Medical Imaging Techniques and Applications
- Superconducting Materials and Applications
- Stochastic processes and statistical mechanics
- International Science and Diplomacy
- Crystallography and Radiation Phenomena
- Cold Atom Physics and Bose-Einstein Condensates
- Astrophysics and Cosmic Phenomena
- Physics of Superconductivity and Magnetism
- Geophysics and Gravity Measurements
- Distributed and Parallel Computing Systems
- advanced mathematical theories
- Advanced NMR Techniques and Applications
- Advanced Data Storage Technologies
- Sexual Differentiation and Disorders
University of Glasgow
2024-2025
Uppsala University
2024-2025
Lund University
2024-2025
Universidade da Coruña
2025
Universitat de València
2008-2024
Instituto de Física Corpuscular
2017-2024
University of Edinburgh
2024
University of Chinese Academy of Sciences
2023
European Organization for Nuclear Research
2023
Parc Científic de la Universitat de València
2020
Permanent electric dipole moments (EDMs) of fundamental particles provide powerful probes for physics beyond the Standard Model. We propose to search EDM strange and charm baryons at LHC, extending ongoing experimental program on neutron, muon, atoms, molecules light nuclei. The $$\varLambda $$ baryons, selected from weak decays produced in $$p collisions can be determined by studying spin precession magnetic field detector tracking system. A test $$C\!PT$$ symmetry performed measuring...
We propose a unique program of measurements electric and magnetic dipole moments charm, beauty strange charged baryons at the LHC, based on phenomenon spin precession channeled particles in bent crystals. Studies crystal channeling positively- negatively-charged are presented, along with feasibility studies expected sensitivities for proposed experiment using layout LHCb detector.
A novel method for the direct measurement of elusive magnetic and electric dipole moments τ lepton is presented. The experimental approach relies on production τ^{+} leptons from D_{s}^{+}→τ^{+}ν_{τ} decays, originating in fixed-target collisions at LHC. sample polarized kinematically selected subsequently channeled a bent crystal. are measured by determining rotation spin-polarization vector induced intense electromagnetic field between crystal atomic planes. technique discussed along with...
New bounds on the electric dipole moment (EDM) of charm and bottom quarks are derived using stringent limits their chromo-EDMs. The new limits, $|d_c|<1.5\times10^{-21}\:e\,\text{cm}$ $|d_b|< 1.2\times 10^{-20}\:e\,\text{cm}$, improve previous ones by about three orders magnitude. These indirect have implications for different models physics, including two-Higgs-doublet, leptoquarks, supersymmetry models.
Electromagnetic dipole moments of short-lived particles are sensitive to physics within and beyond the Standard Model particle but have not been accessible experimentally date. To perform such measurements it has proposed exploit spin precession channeled in bent crystals at LHC. Progress that enables first measurement charm baryon is reported. In particular, design characterization on beam silicon germanium crystal prototypes, optimization experimental setup, advanced analysis techniques...
A bstract We derive the order p 8 Lagrangian of odd intrinsic parity for mesonic chiral perturbation theory, and provide resulting operator basis in supplementary material. Neglecting non-zero singlet trace, we find 999 operators a general number quark flavours N f , 705 = 3 92 2. Our numbers agree with those obtained through Hilbert series approach literature. Including as needed physical case 2, instead yields 1210 892 211
The sixth SuperB Workshop was convened in response to questions posed by the INFN Review Committee, evaluating project at request of INFN. working groups addressed capability a high-luminosity flavor factory that can gather data sample 50 75 /ab five years elucidate New Physics phenomena unearthed LHC. This report summarizes results Workshop.
We present the contributions to electric dipole moments (EDMs) induced by Yukawa couplings of an additional electroweak doublet colour-octet scalars. The full set one-loop diagrams and enhanced higher-order effects from Barr-Zee are computed for quark (chromo-)EDM, along with two-loop Weinberg operator. Using stringent experimental upper limits on neutron EDM, constraints parameter space this model derived.
The anomalous Lagrangian in mesonic Chiral Perturbation Theory, of odd intrinsic parity, is determined to next-to-next-to-leading order thereby completing the $p^8$ Lagrangian. A schematic view its construction with MINIBAR package for Mathematica presented and final operator count discussed a general number light quark flavours as well physical cases $N_f=2,3$. operators our explicit basis consistent derived using Hilbert series literature.
The Standard Model (SM) is the best description of fundamental particles and their interactions we have to date. From this theory, all phenomena in macroscopic world (except for gravity) can be explained, it has successfully predicted outcomes particle experiments on Earth. However, cosmological observations early Universe yield a large imbalance between its content matter antimatter, which several orders magnitude above SM prediction. To explain these observations, new that do not respect...
The electric and magnetic dipole moment of charm bottom baryons can be measured for the first time by using bent crystal technology at LHC. experimental method, proposed in recent years, suffers from limited statistics, which dominates uncertainty measurement. In this work, we present an alternative layout, based on use lenses, that improves trapping efficiency about a factor 15 (35) 2-cm (5-mm) target with respect to nominal plain faces. efficiencies are evaluated taking into account...
We derive the order $p^8$ Lagrangian of odd intrinsic parity for mesonic chiral perturbation theory, and provide resulting operator basis in supplementary material. Neglecting non-zero singlet trace, we find $999$ operators a general number quark flavours $N_f$, $705$ $N_f=3$ $92$ $N_f=2$. Our numbers agree with those obtained through Hilbert series approach literature. Including as needed physical case $N_f=2$, instead yields $1210$ $892$ $211$
The anomalous Lagrangian in mesonic Chiral Perturbation Theory, of odd intrinsic parity, is determined to next-to-next-to-leading order thereby completing the $p^8$ Lagrangian. A schematic view its construction with MINIBAR package for Mathematica presented and final operator count discussed a general number light quark flavours as well physical cases $N_f=2,3$. operators our explicit basis consistent derived using Hilbert series literature.
New coloured scalars in the Manohar-Wise model give sizeable contributions to Electric Dipole Moment (EDM) of neutron through one-loop and two-loop diagrams, computed Reference [1]. Contributions from neutral cancel out for degenerate values masses, whose difference is related oblique parameters $S$ $T$. The able explain recent value $W$-boson mass published by CDF collaboration. We show, however, that case total degeneracy masses strongly disfavoured this model, parameter space...