Dispersion relation for hadronic light-by-light scattering: pion pole
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2018)141
Abstract: A bstractThe pion-pole contribution to hadronic light-by-light scattering in the anomalous magnetic moment of the muon (g − 2)μ is fully determined by the doubly-virtual pion transition form factor. Although this crucial input quantity is,… read more here.
Keywords: hadronic light; pion pole; light; light light ... See more keywords
Shining Light on the Light-Bearing Element: A Brief Review of Photomediated C–H Phosphorylation Reactions
Sign Up to like & getrecommendations! Published in 2020 at "Synthesis"
DOI: 10.1055/s-0040-1705978
Abstract: Organophosphorus compounds have numerous useful applications, from versatile ligands and nucleophiles in the case of trivalent organophosphorus species to therapeutics, agrochemicals and material additives for pentavalent species. Although phosphorus chemistry is a fairly mature field,… read more here.
Keywords: photomediated phosphorylation; mechanisms involving; phosphorus radicals3; shining light ... See more keywords
Light-by-light-scattering contributions to the Lamb shift in light muonic atoms
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.98.062519
Abstract: We consider one-loop light-by-light-scattering contributions to the Lamb shift of the 1s, 2s, 2p states in light muonic hydrogenlike atoms at Z read more here.
Keywords: lamb shift; light muonic; contributions lamb; light light ... See more keywords
Dark-field setup for the measurement of light-by-light scattering with high-intensity lasers
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.109.096009
Abstract: We put forward a concrete experimental setup allowing to measure light-by-light scattering in the collision of two optical high-intensity laser beams at state-of-the-art high-field facilities operating petawatt class laser systems. Our setup uses the same… read more here.
Keywords: field; light scattering; light; light light ... See more keywords
Light-by-light forward scattering sum rules for charmonium states
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.056003
Abstract: We apply three forward light-by-light scattering sum rules to charmonium states. We show that these sum rules imply a cancellation between charmonium bound state contributions, which are mostly known from the $\gamma \gamma$ decay widths… read more here.
Keywords: sum; sum rules; scattering sum; light light ... See more keywords
Light-by-Light Scattering in the Presence of Magnetic Fields
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.056001
Abstract: The low-energy light-by-light cross section as determined by the nonlinear Euler-Heisenberg QED Lagrangian is evaluated in the presence of constant magnetic fields. This cross section has a complicated dependence on directions and polarizations. The overall… read more here.
Keywords: magnetic fields; light scattering; cross section; light light ... See more keywords
Observation of Light-by-Light Scattering in Ultraperipheral Pb+Pb Collisions with the ATLAS Detector.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.052001
Abstract: This Letter describes the observation of the light-by-light scattering process, γγ→γγ, in Pb+Pb collisions at sqrt[s_{NN}]=5.02 TeV. The analysis is conducted using a data sample corresponding to an integrated luminosity of 1.73 nb^{-1}, collected in November 2018… read more here.
Keywords: observation light; scattering ultraperipheral; light scattering; ultraperipheral collisions ... See more keywords
Complete Dispersive Evaluation of the Hadronic Light-by-Light Contribution to Muon g-2.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.134.061902
Abstract: Hadronic light-by-light (HLbL) scattering defines one of the critical contributions in the Standard Model prediction of the anomalous magnetic moment of the muon. In this Letter, we present a complete evaluation using a dispersive formalism,… read more here.
Keywords: vector; light light; complete dispersive; hadronic light ... See more keywords
PMSNet: Parallel Multi-Scale Network for Accurate Low-Light Light-Field Image Enhancement
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Multimedia"
DOI: 10.1109/tmm.2023.3291498
Abstract: Current low-light light-field (LF) image enhancement algorithms tend to produce blurry results, for (1) loss of spatial details during enhancement and (2) inefficient exploitation of angular correlations, which helps to recover spatial details. Therefore, in… read more here.
Keywords: low light; pmsnet; multi scale; light light ... See more keywords
Hadronic light-by-light contribution to $$(g-2)_\mu $$ from lattice QCD with SU(3) flavor symmetry
Sign Up to like & getrecommendations! Published in 2020 at "European Physical Journal C"
DOI: 10.1140/epjc/s10052-020-08444-3
Abstract: We perform a lattice QCD calculation of the hadronic light-by-light contribution to $$(g-2)_\mu $$ at the SU(3) flavor-symmetric point $$m_\pi =m_K\simeq 420\,$$ MeV. The representation used is based on coordinate-space perturbation theory, with all QED… read more here.
Keywords: flavor symmetry; hadronic light; contribution; lattice qcd ... See more keywords
Electron Beam to Light and Light to Electron Beam: Come play with me!
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x26490059
Abstract: This is a transcript of the presentation given at the symposium celebrating Swapan Chattopadhyay’s retirement held via Zoom on April 30, 2021. Beginning with demonstration of the Maxwell’s demon paradox, I show its similarity to… read more here.
Keywords: beam light; electron beam; thermodynamics; beam ... See more keywords