Results 41 to 50 of about 13,262,991 (178)

First Observation of the Decays (B)over-bar(0) -> D+K-pi(+)pi(-) and B- -> (DK-)-K-0 pi(+)pi(-)

open access: yes, 2012
First observations of the Cabibbo-suppressed decays (B) over bar (0) -> D+K-pi(+)pi(-) and B- -> (DK-)-K-0 pi(+)pi(-) are reported using 35 pb(-1) of data collected with the LHCb detector.
Hennessy K.   +999 more
core   +1 more source

Membrane-Mediated Conversion of Near-Infrared Amplitude Modulation into the Self-Mixing Signal of a Terahertz Quantum Cascade Laser

open access: yesPhotonics
A platform for converting near-infrared (NIR) laser power modulation into the self-mixing (SM) signal of a quantum cascade laser (QCL) operating at terahertz (THz) frequencies is introduced.
Paolo Vezio   +9 more
doaj   +1 more source

Study of excited Lambda(0)(b) states decaying to Lambda(0)(b)pi(+)pi(-) in proton-proton collisions at root s=13TeV

open access: yes, 2020
A study of excited Lambda(0)(b) baryons is reported, based on a data sample collected in 2016-2018 with the CMS detector at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of up to 140fb(
KAYA, MİTHAT
core   +1 more source

PI output feedback control of differential linear repetitive processes

open access: yes, 2008
Repetitive processes are characterized by a series of sweeps, termed passes, through a set of dynamics defined over a finite duration known as the pass length.
Rogers, E, Sulikowski, B, Galkowski, K
core   +2 more sources

Study of the $$B^{+}\rightarrow \pi ^{+}\left( \pi ^{+}\pi ^{-}\right) $$ B + → π + π + π - decay in PQCD approach

open access: yesEuropean Physical Journal C: Particles and Fields
Based on the fitting results of the LHCb collaboration on the contributions of various intermediate resonances to the $$B^{+}\rightarrow \pi ^{+}\pi ^{+}\pi ^{-}$$ B + → π + π + π - decay, we calculate the branching fractions and localized CP asymmetries
Qin Chang   +3 more
doaj   +1 more source

Study the $$B^{0}_{(s)}$$ B ( s ) 0 decays into $$\phi $$ ϕ and a scalar or vector meson

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
In the present work, we investigate the decays of $$B^{0}_{(s)} \rightarrow \phi \pi ^{+}\pi ^{-}$$ B ( s ) 0 → ϕ π + π - with the final state interaction based on the chiral unitary approach. In the final state interaction of the $$\pi ^+\pi ^-$$ π + π -
Hiwa A. Ahmed   +3 more
doaj   +1 more source

Study of the decay mechanism for B+ -> p(p)over-barK(+) and B+ -> p(p)over-bar pi(+)

open access: yes, 2008
We study the characteristics of the low mass p (p) over bar enhancements near threshold in the three-body decays B+ -> p (p) over barK(+) and B+ -> p (p) over bar pi(+).
Heffernan, D.   +154 more
core   +1 more source

Updated branching fraction measurements of B ( s)0 → K S0 h + h ′ − decays

open access: yesJournal of High Energy Physics, 2017
The charmless three-body decays B ( s)0 → K S0 h + h ′ − (where h (′) = π, K) are analysed using a sample of pp collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 3 fb−1.
The LHCb collaboration   +780 more
doaj   +1 more source

Observation of the suppressed ADS modes B-+/- -> [pi K-+/-(-/+)pi(+)pi(-)](D)K-+/- and B-+/- -> [pi K-+/-(-/+)pi(+)pi(-)](D)pi(+/-)

open access: yes
An analysis of and B-+/- -> DK +/- and B-+/- -> D pi(+/-) decays is presented where the D meson is reconstructed in the four-body final state K-+/-pi(-/+)pi(+)pi(-).
Di Canto, A.   +499 more
core   +1 more source

Observation of B --> K(+/-) pi(0) and B --> (K)0 pi(0), and evidence for B --> pi(+)pi(-). [PDF]

open access: yes, 2000
We have studied charmless hadronic decays of B mesons into two-body final states with kaons and pions and observe three new processes with the following branching fractions: beta(B-->pi(+)pi(-)) = (4.3(+1.
Thorndike, EH   +49 more
core   +3 more sources

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