Results 91 to 100 of about 27,754 (198)

Graphene and Carbon Quantum Dots: Competing Carbons in Harmonized Photoelectrochemical Platforms

Small, Volume 21, Issue 40, October 9, 2025.
This review discusses the essential roles of carbon quantum dots (CQDs) and graphene quantum dots (GQDs) in photoelectrochemical (PEC) systems. It addresses specific aspects of their 1D properties, nanohybrid combinations, unique functionalization's, and other mechanisms to improve light absorption and charge separation, which provides new ...
Sandip Mandal, Sangeeta Adhikari, Manasi Murmu, Byung‐Hoon Kim, Do‐Heyoung Kim   +4 more
wiley   +1 more source

Photoproduction of K Sigma(1385) from the nucleon

, 2010
The reactions of $K \Sigma(1385)$ photoproduction, i.e., $\gamma p \to K^+ \Sigma^0(1385)$ and $\gamma n \to K^+ \Sigma^-(1385)$, are investigated in the resonance energy region for studying the role of the nucleon and $\Delta$ resonances of masses ...
Oh, Yongseok
core   +1 more source

Incoherent pion photoproduction on the deuteron in the first resonance region [PDF]

, 2006
Incoherent pion photoproduction on the deuteron is studied in the first resonance region. The unpolarized cross section, the beam asymmetry, and the vector and tensor target asymmetries are calculated in the framework of a diagrammatic approach.
A. A. Sidorov, A. Yu. Loginov, A. Yu. Loginov, G. Chiefari, M. I. Levchuk, M. Schumacher, R. Machleidt, V. M. Kolybasov, V. N. Stibunov   +8 more
core   +2 more sources

Jpsi and dielectron photoproduction measurements with PHENIX

, 2009
Jpsi and dielectron photoproduction measurements in ultra-peripheral Au+Au collisions at 200 GeV with the PHENIX experiment are presented. The triggered events correspond to those accompanied with forward neutron emission from the Au dissociation.
Adcox, Afanasiev, Ayala Filho, Baltz, Baltz, d'Enterria, Gonçalves, Ivanov, Klein, Nystrand, Strikman, Zaida Conesa del Valle   +11 more
core   +1 more source

Inclusive omega photoproduction off nuclei [PDF]

, 2003
We investigate inclusive omega photoproduction off complex nuclei, concentrating on the feasibility to examine a possible in-medium change of the omega meson properties by observing the pi^0 gamma invariant mass spectrum. The simulations are performed by
), ), ), 175, 25, 26, 27, 346, Anderson, Asakawa, Bianchi, Biggs, Brown, Brown, Cabrera, Cabrera, Cassing, Cassing, Donnachie, Effenberger, Effenberger, Effenberger, Effenberger, Eletsky, Falter, Friman, Hatsuda, Jin, Klingl, Klingl, Koike, Larionov, Lehr, Leupold, Leupold, Li, Lykasov, Messchendorp, Muehlich, P. Mühlich, Peters, Rapp, Rapp, Saito, Saito, Saito, T. Falter, Teis, U. Mosel, Weidmann   +49 more
core   +1 more source

Pt/TiO2 Prepared by Mechanochemistry Boosts Photocatalytic Production of Hydrogen

ChemCatChem, Volume 17, Issue 15, August 7, 2025.
Ball milling enables the rapid synthesis of a Pt/TiO₂ photocatalyst with atomically dispersed Pt, outperforming a conventional Pt‐cluster catalyst (1.3× higher H2 evolution from ethanol). Enhanced activity is attributed to single‐atom stabilization and suppressed surface restructuring, promoting efficient charge separation via Schottky barrier ...
Asier Agrelo‐Lestón, Lluís Soler, Jordi Llorca   +2 more
wiley   +1 more source

Exploring Photoproduction with the GlueX Experiment [PDF]

EPJ Web of Conferences
The GlueX experiment at Jefferson Lab (Newport News, VA USA) is designed to explore the spectrum of mesons up to about 3 GeV. We present results on the production of light-quark resonances with linearly polarized photons.
Shepherd Matthew
doaj   +1 more source

Charmonium photoproduction

, 2003
The available data on $J/ $ photoproduction are analyzed in terms of pomeron exchange, two gluon exchange and photon-gluon fusion models. Allowing the pomeron-quark interaction to be flavour dependent and introducing the soft and hard pomerons it is possible to reproduce the data at $\sqrt{s}{>}$10 GeV and small $|t|$.
Sibirtsev, A., Krewald, S., Thomas, A. W.   +2 more
openaire   +2 more sources

Fluorescence as a tracer of the susceptibility of dissolved organic matter to photodegradation in the Arctic Ocean

Limnology and Oceanography, Volume 70, Issue 8, Page 2299-2314, August 2025.
Abstract The Arctic Ocean exports a large amount of terrestrial dissolved organic matter (DOM) to the Nordic seas. With climate change, the supply of terrestrial DOM from the Arctic Ocean will increase while less sea ice might lead to an increased loss of terrestrial DOM due to photodegradation.
Urban J. Wünsch, Rafael Gonçalves‐Araujo, Mats A. Granskog, Linea Gry Ebbesen, Maria Papadimitraki, Colin A. Stedmon   +5 more
wiley   +1 more source

Photoproduction of Baryons Decaying into N pi and N eta

, 2005
A combined analysis of photoproduction data on \gamma p to \pi N, eta N was performed including the data on K Lambda and K Sigma. The data are interpreted in an isobar model with s--channel baryon resonances and pi, rho,(omega), K, and K^* exchange in ...
A. Sarantsev, A. V. Anisovich, Ajaka, Althoff, Anisovich, Anisovich, Bartholomy, Belyaev, Capstick, Crede, E. Klempt, Eidelman, Glander, Glozman, Glozman, Isgur, Kaiser, Krusche, Löring, Mart, McNabb, O. Bartholomy, Polyakov, Tiator, Tran, U. Thoma, V. A. Nikonov, Veneziano, Zegers   +28 more
core   +1 more source