Results 101 to 110 of about 27,754 (198)
Quercetin•Zirconium Metal Complexes: Insights from Femto to Millisecond Photobehavior
Chemistry – A European Journal, Volume 31, Issue 35, June 23, 2025.The switching off of excited‐state intramolecular proton transfer (ESIPT), followed by the switching on of ligand‐to‐metal charge transfer (LMCT) processes in quercetin (QRT)•Zr complexes, is crucial for generating Zr‐bound QRT radicals that exhibit significantly shorter lifetimes compared to free QRT radicals.
Subhrakant Jena +3 more
wiley +1 more source
Exclusive Z0 photoproduction at the Large Hadron Collider and the Future Circular Collider
Nuclear Physics B, 2020 In this paper we present a comprehensive analysis of the exclusive Z0 photoproduction in pp, pPb and PbPb collisions for the energies of the Large Hadron Collider (LHC) and of the proposed Future Circular Collider (FCC).
R.O. Coelho, V.P. Gonçalves
doaj +1 more source
Mass Effects in Hard Exclusive Photoproduction of $J/\Psi$ Mesons
, 2002 We report on an attempt to describe hard exclusive photoproduction of $J/\Psi$ mesons, i.e. the reaction $\gamma p \to J/\Psi p$, by means of a modified version of the hard-scattering approach, in which the proton is treated as a quark-diquark rather ...
Jaeger, B., Schweiger, W.
core +1 more source
, 1997 12 pages including 8 figures. Presented on behalf of the ZEUS and H1 collaborations at the Ringberg workshop on New Trends in HERA Physics, 25-30 May ...
openaire +2 more sources
Angewandte Chemie, Volume 137, Issue 25, June 17, 2025.We propose for the first time the concept of organic‐inorganic hybrid oriented PN heterostructured films to modulate the photocatalytic performance by constructing COF‐based PN heterostructured films, and our mechanistic studies confirm that oriented TAPB‐DMTA COFs based on thin films of PN heterostructures can provide the driving force to enhance the ...
Minghui Liu +13 more
wiley +1 more source
Photoproduction of Pentaquark $\Theta^+$ and Chiral Symmetry Restoration in Hot and Dense Medium
, 2006 The photoproduction rate of pentaquark $\Theta^+$ is calculated in a hot and dense medium. At high temperature and density, due to the restoration of chiral symmetry, photoproduction energy threshold is increased.
H. Kim, Pengfei Zhuang, Xuewen Hao
core +1 more source
Elimination of the flavodiiron electron sink facilitates long-term H2 photoproduction in green algae
Biotechnology for Biofuels, 2019 Background The development of renewable and sustainable biofuels to cover the future energy demand is one of the most challenging issues of our time. Biohydrogen, produced by photosynthetic microorganisms, has the potential to become a green biofuel and ...
Martina Jokel +4 more
doaj +1 more source
Physics Letters B, 2016 We argue that with an increase of the collision energy, elastic photoproduction of ρ mesons on nuclei becomes affected by the significant cross section of photon inelastic diffraction into large masses, which results in the sizable inelastic nuclear ...
L. Frankfurt +3 more
doaj +1 more source
Double neutral pion photoproduction at threshold
, 1996 We consider the chiral expansion of the threshold amplitude for the reaction $\gamma p \to \pi^0 \pi^0 p$ to order ${\cal O}(M_\pi^2)$. We substantiate a claim that this photoproduction channel is significantly enhanced close to threshold due to pion ...
Berends +15 more
core +2 more sources
Coupled channel model of the scalar isovector meson photoproduction
EPJ Web of Conferences, 2017 We present the coupled channel model of the scalar isovector resonance photoproduction including the πη, KK̅ and πη′ channels and calculate resulting mass distribution and the cross section in the πη channel.
Bibrzycki Ł., Kamiński R.
doaj +1 more source