Results 51 to 60 of about 304 (178)

Light meson decays at BESIII

SciPost Physics Proceedings, 2022
The world’s largest sample of J/psi events accumulated at the BESIII detector offers a unique opportunity to investigate eta and eta' physics via two body J/psi radiative or hadronic decays.
Xiao Lin Kang
doaj   +1 more source

Consistency of Faraday cup and ionization chamber dosimetry of proton fields and the role of nuclear interactions

Medical Physics, Volume 51, Issue 3, Page 2277-2292, March 2024.
Abstract Background A Faraday cup (FC) facilitates a quite clean measurement of the proton fluence emerging from clinical spot‐scanning nozzles with narrow pencil‐beams. The utilization of FCs appears to be an attractive option for high dose rate delivery modes and the source models of Monte‐Carlo (MC) dose engines.
Jörg Wulff, Anne Paul, Claus Maximilian Bäcker, Kilian‐Simon Baumann, Johannes Niklas Esser, Benjamin Koska, Beate Timmermann, Nico Gerd Verbeek, Christian Bäumer   +8 more
wiley   +1 more source

Highly excited B, B s and B c meson spectroscopy from lattice QCD

Journal of High Energy Physics
Excited state spectra of B, B s and B c mesons are computed using lattice QCD. Working with a large basis of carefully constructed, approximately-local q q ¯ $$ q\overline{q} $$ -like operators we determine a rich spectrum of states up to J = 4 in B, B s
Luke Gayer, Sinéad M. Ryan, David J. Wilson, for the Hadron Spectrum collaboration   +3 more
doaj   +1 more source

Dissociation of J/ψ and Y Using Dissociation Energy Criteria in N‐Dimensional Space

Advances in High Energy Physics, Volume 2024, Issue 1, 2024.
The analytical exact iteration method (AEIM) has been widely used to calculate N‐dimensional radial Schrodinger equation with medium‐modified form of Cornell potential and is generalized to the finite value of magnetic field (eB) with quasiparticle approach in hot quantum chromodynamics (QCD) medium.
Siddhartha Solanki, Manohar Lal, Vineet Kumar Agotiya, Bhartendu K. Singh   +3 more
wiley   +1 more source

Finite- and infinite-volume study of DDπ scattering

Journal of High Energy Physics
We develop a comprehensive framework for extracting the pole position and properties of the doubly-charmed tetraquark T cc + 3875 $$ {T}_{\textrm{cc}}^{+}(3875) $$ from lattice QCD data using the relativistic three-particle formalism.
Sebastian M. Dawid, Fernando Romero-López, Stephen R. Sharpe   +2 more
doaj   +1 more source

Recent results of the hadronic cross section measurements with the CMD-3 detector at e+e− collider VEPP-2000 [PDF]

EPJ Web of Conferences, 2019
A brief review of the recent results on the hadronic cross section measurements with the CMD-3 detector at the e+e− collider VEPP-2000 is given. Focus is made on the processes with charged kaons in multihadron events, which have a strong impact on ...
Fedotovich G. V., Akhmetshin R. R., Amirkhanov A. N., Anisenkov A. V., Banzarov V. S., Bashtovoy N. S., Berkaev D. E., Bondar A. E., Bragin A. V., Eidelman S. I., Epifanov D. A., Epshteyn L. B., Erofeev A. L., Gayazov S. E., Grebenuk A. A., Gribanov S. S., Grigoriev D. N., Ignatov F. V., Ivanov V. L., Karpov S. V., Kazanin V. F., Kirpotin A. N., Koop I. A., Korobov A. A., Kozyrev A. N., Kozyrev E. A., Krokovny P. P., Kuzmenko A. E., Kuzmin A. S., Logashenko I. B., Lukin P. A., Mikhailov K. Yu., Okhapkin V. S., OTBOEV A. V., Peatov Yu. N., Popov A. S., Razuvaev G. P., Ruban A. A., Ryskulov N. M., Ryzhenenkov A. E., Stnchenko A. I., Shebalin V. E., Shemyakin D. N., Shwartz B. A., Shwartz D. B., Sibidanov A. L., Shatunov P. Yu., Shatunov Yu. M., Solodov E. P., Talyshev A. A., Titov V. M., Tolmachev S. S., Vorobiov A. I., Zemlyansky I. M., Yudin Yu. V.   +54 more
doaj   +1 more source

Three-particle formalism for multiple channels: the ηππ + K K ¯ π $$ K\overline{K}\pi $$ system in isosymmetric QCD

Journal of High Energy Physics
We generalize previous three-particle finite-volume formalisms to allow for multiple three-particle channels. For definiteness, we focus on the two-channel ηππ and K K ¯ π $$ K\overline{K}\pi $$ system in isosymmetric QCD, considering the positive G ...
Zachary T. Draper, Stephen R. Sharpe
doaj   +1 more source

Hadron Spectroscopy and Resonances : Review [PDF]

Proceedings of The 36th Annual International Symposium on Lattice Field Theory — PoS(LATTICE2018), 2019
20 pages, 10 figures, Proceedings of the 36th Annual International Symposium on Lattice Field Theory, LATTICE2018 22-28 July ...
openaire   +2 more sources

Pion scattering in finite volume within the Inverse Amplitude Method

Journal of High Energy Physics
We study the effect of a finite volume for pion-pion scattering within Chiral Perturbation Theory (ChPT) and the Inverse Amplitude Method (IAM) in a L 3 box (rest frame).
Angel Gómez Nicola, Raquel Molina, Julián A. Sánchez   +2 more
doaj   +1 more source

The Meson Spectroscopy Program Using the Forward Tagger with CLAS12 at Jefferson Lab

EPJ Web of Conferences, 2014
The 12 GeV upgrade to the Continuous Electron Beam Accelerator Facility (CEBAF) will enable a new generation of experiments in hadronic nuclear physics at Jefferson Lab, seeking to address fundamental questions in QCD.
Fegan Stuart
doaj   +1 more source