Results 101 to 110 of about 187,486 (334)
Threshold effects in hadron spectrum: a new spectroscopy?
The exploration of energies above the open-flavor threshold in the meson spectra has led to the appearance of unexpected states difficult to accommodate in the naive picture of a bound state of a quark and an antiquark.
Ortega P.G. +3 more
doaj +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Many reptiles inhabit deserts where extreme heat and aridity make it imperative to minimize evaporative water loss (EWL) in order to maintain a water balance. We compared the EWL of desert versus Mediterranean snakes and the content and composition of their epidermal ...
Shahar Dubiner +6 more
wiley +1 more source
Probing kaon meson condensations through gravitational waves during neutron star inspiral phases
Gravitational waves from binary neutron star merger events have shown unparalleled advantages in deciphering the stellar internal structure, yet it remains underexplored to seek clues about kaon meson condensations inside massive neutron stars through ...
Bin Hong, Zhongzhou Ren
doaj +1 more source
For the forward going proton and η meson, the coherent η meson production in the (p,p′) reaction on the spin–isospin saturated nucleus occurs only due to the η meson exchange interaction between the beam proton and nucleus.
Swapan Das
doaj +1 more source
Apex predators exploit advantageous snow conditions across hunting modes
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender +7 more
wiley +1 more source
A Linear Sigma Model with Three Flavors and Vector and Axial-Vector Mesons
We outline the extension of the globally chirally invariant Nf = 2 linear sigma model with vector and axial-vector degrees of freedom to Nf=3. We present preliminary results concerning the scalar meson masses.Comment: Prepared for the Proceedings of the ...
Giacosa, Francesco +4 more
core +1 more source
Revealing transversity GPDs through the photoproduction of a photon and a ρ meson
Photoproduction of a pair of particles with large invariant mass is a natural extension of collinear QCD factorization theorems which have been much studied for deeply virtual Compton scattering and deeply virtual meson production.
Boussarie R. +3 more
doaj +1 more source
We investigate the Bethe-Salpeter-like amplitude in 3 + 1 dimensions. This involves a system comprising a quark and antiquark combined by gauge fields to satisfy gauge invariance. We derive the equation of motion for this system and construct a series of
Teruo Kurai
doaj +1 more source
The results reveal low adaptedness but high adaptability among beech seedlings, supporting mixed plantings of local and climate‐matched non‐local populations to strengthen forest resilience. Root‐associated fungi strongly influenced seedling growth through nitrogen uptake, with mycorrhizal fungi having positive effects and saprotrophs negative ones ...
Rodica Pena +6 more
wiley +1 more source

