Results 41 to 50 of about 13,658,162 (350)

Search for B s 0 $$ {\textrm{B}}_{\textrm{s}}^0 $$ → ℓ ∓ τ ± with the semi-leptonic tagging method at Belle

open access: yesJournal of High Energy Physics, 2023
We present a search for the lepton-flavor-violating decays B s 0 $$ {B}_s^0 $$ → ℓ ∓ τ ± , where ℓ = e, μ, using the full data sample of 121 fb −1 collected at the Υ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e + e − collider. We
The Belle collaboration   +191 more
doaj   +1 more source

B physics at SLD [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1998
7 pages, 4 ...
openaire   +2 more sources

Observation of and evidence for decays

open access: yesNew Journal of Physics, 2014
Measurements of the branching fractions of $B_{s}^{0}\to {{K}^{*\pm }}{{K}^{\mp }}$ and $B_{s}^{0}\to {{K}^{*\pm }}{{\pi }^{\mp }}$ decays are performed using a data sample corresponding to $1.0\ {\rm f}{{{\rm b}}^{-1}}$ of proton-proton collision data ...
The LHCb Collaboration1   +703 more
doaj   +1 more source

FCC Physics Opportunities

open access: yesThe European Physical Journal C, 2019
We review the physics opportunities of the Future Circular Collider, covering its e+e-, pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of electroweak, Higgs and strong interactions ...
A. Abada   +499 more
semanticscholar   +1 more source

New physics in b → s μ + μ − after the measurement of R K * [PDF]

open access: yes, 2017
The recent measurement of $R_{K^*}$ is yet another hint of new physics (NP), and supports the idea that it is present in $b\to s\mu^+\mu^-$ decays. We perform a combined model-independent and model-dependent analysis in order to deduce properties of this
Ashutosh Kumar Alok   +5 more
semanticscholar   +1 more source

Voltage-controlled superconducting magnetic memory

open access: yesAIP Advances, 2019
Over the past few decades, superconducting circuits have been used to realize various novel electronic devices such as quantum bits, SQUIDs, parametric amplifiers, etc. One domain, however, where superconducting circuits fall short is information storage.
Ahmed Kenawy   +3 more
doaj   +1 more source

Laser Method for Studying Temperature Distribution within Yb:YAG Active Elements

open access: yesPhotonics, 2022
Currently, laser systems based on active elements doped with Yb3+ with simultaneously high pulse repetition rates and high peak power are in demand for many applications.
Gleb V. Kuptsov   +5 more
doaj   +1 more source

First look at the physics case of TLEP [PDF]

open access: yes, 2013
A bstractThe discovery by the ATLAS and CMS experiments of a new boson with mass around 125 GeV and with measured properties compatible with those of a Standard-Model Higgs boson, coupled with the absence of discoveries of phenomena beyond the Standard ...
M. Bicer   +131 more
semanticscholar   +1 more source

On new physics in ΔΓd [PDF]

open access: yes, 2014
A bstractMotivated by the recent measurement of the dimuon asymmetry by the DØ collaboration, which could be interpreted as an enhanced decay rate difference in the neutral Bd-meson system, we investigate the possible size of new-physics contributions to
C. Bobeth   +4 more
semanticscholar   +1 more source

B Physics

open access: yes, 1999
latex + 10 eps figs + prhep97 sty file, 15 ...
openaire   +4 more sources

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