Results 121 to 130 of about 1,684,231 (310)

Diffraction and Vector Mesons: Summary

open access: yes15th International Workshop on Deep-Inelastic Scattering and Related Subjects DIS 2007, 2007
Proceedings of DIS 2007, p.181-198, ISBN 978-3-935702-23-2, ISSN 1435 ...
Klein, U., Motyka, L.
openaire   +3 more sources

Vector meson-baryon dynamics and generation of resonances [PDF]

open access: yes, 2011
The purpose of this work is to study vector meson-octet baryon interactions with the aim to find dynamical generation of resonances in such systems. For this, we consider s-, t-, u-channel diagrams along with a contact interaction originating from the ...
K. Khemchandani   +3 more
semanticscholar   +1 more source

Digital soil mapping via machine learning of agronomic properties for the full soil profile at within‐field resolution

open access: yesAgronomy Journal, Volume 117, Issue 5, September/October 2025.
Abstract Fine‐resolution maps of agronomic soil properties are essential for capturing within‐field variability, supporting precision agriculture, improving understanding of soil–crop interactions, and providing reliable inputs for agroecosystem models.
Meyer P. Bohn, Bradley A. Miller
wiley   +1 more source

Spectra and decay rates of bb̄ meson using Gaussian wave function

open access: yesEPJ Web of Conferences, 2015
Using the Gaussian wave function mass spectra and decay rates of bb̄ meson are investigated in the framework of phenomenological quark anti-quark potential (coulomb plus power) model consisting of relativistic corrections to the kinetic energy term.
Rai Ajay Kumar   +2 more
doaj   +2 more sources

Spatial imaging of polarized deuterons at the Electron-Ion Collider

open access: yesPhysics Letters B
We study diffractive vector meson production at small-x in the collision of electrons and polarized deuterons e+d↑. We consider the polarization dependence of the nuclear wave function of the deuteron, which results in an azimuthal angular dependence of ...
Heikki Mäntysaari   +4 more
doaj   +1 more source

Light-Quark Vector Meson Spectroscopy [PDF]

open access: yes, 2001
The current situation for vector meson spectroscopy is outlined, and it is shown that the data are inconsistent with the generally-accepted model for meson decay. A possible resolution in terms of exotic mesons is given.
Donnachie, A, Kalashnikova, Yu S
core   +2 more sources

Exploring T and S parameters in Vector Meson Dominance models of strong electroweak symmetry breaking [PDF]

open access: yes, 2011
A bstractWe revisit the electroweak precision tests for Higgsless models of strong EWSB. We use the Vector Meson Dominance approach and express S and T via couplings characterizing vector and axial spin-1 resonances of the strong sector.
A. Orgogozo, S. Rychkov
semanticscholar   +1 more source

Climatic resilience after extreme drought in Mediterranean shrubland plant communities

open access: yesEcography, Volume 2025, Issue 9, Septemper 2025.
Extreme climatic events are increasing with climate change, producing changes in communities' climatic characterization. So, mismatches (climatic disequilibrium, CD) between climatic conditions inferred from species' requirements (community inferred climate, CIC) and macroclimate may undergo changes with extreme climatic events.
Raquel Díaz‐Borrego   +5 more
wiley   +1 more source

Branching fractions of semileptonic D and $$D_s$$ D s decays from the covariant light-front quark model

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
Based on the predictions of the relevant form factors from the covariant light-front quark model, we show the branching fractions for the $$D (D_s) \rightarrow (P,\,S,\,V,\,A)\,\ell \nu _\ell $$ D ( D s ) → ( P , S , V , A ) ℓ ν ℓ ( $$\ell =e$$ ℓ = e or $
Hai-Yang Cheng, Xian-Wei Kang
doaj   +1 more source

Photon Shadowing in Nuclei [PDF]

open access: yesمجلة جامعة النجاح للأبحاث العلوم الطبيعية, 1986
Photonuclear Shadowing is studied using the Glauber - generalized vector meson dominance approach. The calculation is performed using both diagonal and off - diagonal generalized vector dominance (GVMD) models. The results are compatible with experiments
Ghassan Saffarini
doaj   +1 more source

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