Results 91 to 100 of about 280,926 (312)
Effective meson masses, effective meson-nucleon couplings and neutron star radii
Using the generalized mean field theory, we have studied the relation among the effective meson masses, the effective meson-nucleon couplings and the equation of state (EOS) in asymmetric nuclear matter.
AKIRA HASEGAWA+12 more
core +2 more sources
Single meson contributions to the muon’s anomalous magnetic moment [PDF]
We develop the formalism to provide an improved estimate for the hadronic light-by-light correction to the muon’s anomalous magnetic moment $$a_\mu $$aμ, by considering single meson contributions beyond the leading pseudoscalar mesons.
V. Pauk, M. Vanderhaeghen
semanticscholar +1 more source
Extreme fire severity interacts with seed traits to moderate post‐fire species assemblages
Abstract Premise Climate change is globally pushing fire regimes to new extremes, with unprecedented large‐scale severe fires. Persistent soil seed banks are a key mechanism for plant species recovery after fires, but extreme fire severity may generate soil temperatures beyond thresholds seeds are adapted to.
Michi Sano+3 more
wiley +1 more source
(Anti-)Stokes scattering on kinks
At leading order, there are three inelastic scattering processes beginning with a quantum kink and a fundamental meson. Meson multiplication, in which the final state is a kink and two mesons, was treated recently.
Jarah Evslin, Hui Liu
doaj +1 more source
Too many $X's$, $Y's$ and $Z's$? [PDF]
A large number of new states have been reported during the last few years in charmonium spectroscopy above the charmed meson production threshold. They have been called $X's$, $Y's$, and $Z's$.
A. Valcarce+30 more
core +3 more sources
$\bar{\mathrm{D}}$ and $\mathrm{B}$ mesons in nuclear medium [PDF]
We discuss the mass modifications of $\bar{\mathrm{D}}$ and $\bar{\mathrm{D}}^{\ast}$ ($\mathrm{B}$ and $\mathrm{B}^{\ast}$) mesons in nuclear medium. The heavy quark symmetry for $\bar{\mathrm{D}}$ and $\bar{\mathrm{D}}^{\ast}$ ($\mathrm{B}$ and $\mathrm{B}^{\ast}$) mesons is adopted, and the interaction between a $\bar{\mathrm{D}}$ or $\bar{\mathrm{D}
arxiv +1 more source
Present and Future K and B Meson Mixing Constraints on TeV Scale Left-Right Symmetry [PDF]
We revisit the Δ F = 2 transitions in the K and B d , s neutral meson systems in the context of the minimal left-right symmetric model. We take into account, in addition to up-to-date phenomenological data, the contributions related to the ...
S. Bertolini, Alessio Maiezza, F. Nesti
semanticscholar +1 more source
Recently O'Ceallalghl ) has found m the cosmic ray a new heavy meson (x-meson), which seems todistntegrate mto one charged J.I-meson and one or more neutral particles_ He also has found the lifetime of a new particle IS about 10-9 . sec. As the experimental facts seem to indicate us that x-meson distntegrates at least into three seccndary particles, we
openaire +2 more sources