Results 91 to 100 of about 92,728 (292)
D* and B* mesons in strange hadronic medium at finite temperature
We calculate the effect of density and temperature of isospin symmetric strange medium on the shift in masses and decay constants of vector D and B mesons using chiral SU(3) model and QCD sum rule approach.
Chhabra Rahul, Kumar Arvind
doaj +1 more source
B decays into light mesons [PDF]
I calculate the form factors describing semileptonic and penguin induced decays of B mesons into light pseudoscalar and vector mesons. The form factors are calculated from QCD sum rules on the light-cone including contributions up to twist 4, radiative ...
Ball, Patricia
core +2 more sources
A Review of Hadronic and Rare B Decays
We review recent experimental results on B meson decays. These include measurements of the inclusive production of charmed and non-charmed mesons and baryons, the reconstruction of a large number of exclusive hadronic final states with charmed mesons ...
Browder, Thomas E. +2 more
core +1 more source
Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles +6 more
wiley +1 more source
Decay Constants of Heavy Vector Mesons in Relativistic Bethe-Salpeter Method
In a previous letter, we computed the decay constants of heavy pseudoscalar mesons in the framework of relativistic (instantaneous) Bethe-Salpeter method (full $0^-$ Salpeter equation), in this letter, we solve the full $1^-$ Salpeter equation and ...
Abbiendi +32 more
core +2 more sources
Diverse Prairie Mixtures Stabilize Biomass Yields for Sustainable Aviation Fuel Production
Meeting global demand for sustainable aviation fuel will require the additional production of vast quantities of plant biomass, which does not compete with food production or degrade sensitive ecosystems. Our multisite experiment shows that sowing diverse native prairie seed mixes—and managing them without intensive inputs—yields a more reliable ...
Craig R. See, Yi Yang, Jacob M. Jungers
wiley +1 more source
American ginseng is a shade‐obligate, North American medicinal plant that is widely traded and used internationally. To meet global demand, ginseng is cultivated in forest farms in the Appalachian region of the USA and field‐based artificial shade farms in two regions: Ontario, Canada and Wisconsin, USA. We conducted social research leveraging in‐depth
Rachel E. Palkovitz +2 more
wiley +1 more source
Beech residues left in shaded or semi‐shaded conditions pose a substantial risk of local Taphrorychus bicolor population outbreaks. The rapid removal or placement of residues in sun‐exposed locations can help mitigate this risk. Abstract BACKGROUND The bark beetle Taphrorychus bicolor has been traditionally classified as a secondary pest of European ...
Ivana Henzlová +4 more
wiley +1 more source
Semileptonic B and $$B_s$$ Bs decays involving scalar and axial-vector mesons
We report our theoretical calculations on the branching fractions for the semileptonic B and $$B_s$$ Bs decays based on the form factors in the covariant light-front quark model. That is, $$B (B_s) \rightarrow (P,\, V,\, S,\,A) \ell \nu _\ell $$ B(Bs)→(P,
Xian-Wei Kang +4 more
doaj +1 more source
Precise Measurement of B Meson Lifetimes with Hadronic Decay Final States
The lifetimes of the B0bar and B- mesons are extracted from 29.1/fb of data collected with the Belle detector at the KEK B-factory. A fit to the decay length differences of neutral and charged B meson pairs, measured in events where one of the B mesons ...
A. Abashian +233 more
core +1 more source

