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

European 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, Lei Yang, Zhi-Tian Zou, Ying Li +3 more
doaj +1 more source

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

Photonics
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

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

Journal 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

Nonresonant Contributions in B->rho pi Decay

, 2002
We consider nonresonant contributions in the Dalitz plot analysis of B->rho pi->pi^+ pi^- pi^0 decay and their potential impact on the extraction of the CKM parameter alpha.
A. Ali +38 more
core +1 more source

Charmed $$\Omega _c$$ Ω c weak decays into $$\Omega $$ Ω in the light-front quark model

European Physical Journal C: Particles and Fields, 2020
More than ten $$\Omega _c^0$$ Ω c 0 weak decay modes have been measured with the branching fractions relative to that of $$\Omega ^0_c\rightarrow \Omega ^-\pi ^+$$ Ω c 0 → Ω - π + .
Yu-Kuo Hsiao +3 more
doaj +1 more source

Unified study of $$B_s^0 \rightarrow X(3872) \pi ^+\pi ^- (K^+ K^-)$$ B s 0 → X ( 3872 ) π + π - ( K + K - ) and $$B_s^0 \rightarrow \psi (2S) \pi ^+\pi ^- (K^+ K^-)$$ B s 0 → ψ ( 2 S ) π + π - ( K + K - ) processes

European Physical Journal C: Particles and Fields
We perform a unified description of the experimental data of the $$\pi ^+\pi ^-$$ π + π - invariant mass spectra of $$B_s^0 \rightarrow \psi (2S) \pi ^+\pi ^-$$ B s 0 → ψ ( 2 S ) π + π - , the $$\pi ^+\pi ^-$$ π + π - and $$K^+ K^-$$ K + K - invariant ...
Yun-Hua Chen
doaj +1 more source

The possible $$B\pi $$ B π molecular state and its radiative decay

European Physical Journal C: Particles and Fields, 2017
Recently, several exotic bosons have been confirmed as multi-quark states. However, there are violent disputes about their inner structures, namely if they are molecular states or tetraquarks, or even mixtures of the two structures.
Hong–Wei Ke, Lei Gao, Xue–Qian Li
doaj +1 more source

Measurement of the CKM angle γ and B s 0 ‐ B ¯ s 0 $$ {B}_s^0\hbox{-} {\overline{B}}_s^0 $$ mixing frequency with B s 0 → D s ∓ h ± π ± π ∓ $$ {B}_s^0\to {D}_s^{\mp }{h}^{\pm }{\pi}^{\pm }{\pi}^{\mp } $$ decays

Journal of High Energy Physics, 2021
The CKM angle γ is measured for the first time from mixing-induced CP violation between B s 0 → D s ∓ K ± π ± π ∓ $$ {B}_s^0\to {D}_s^{\mp }{K}^{\pm }{\pi}^{\pm }{\pi}^{\mp } $$ and B ¯ s 0 → D s ± K ∓ π ∓ π ± $$ {\overline{B}}_s^0\to {D}_s^{\pm }{K ...
The LHCb collaboration +973 more
doaj +1 more source

Di-Pion Decays of Heavy Quarkonium in the Field Correlator Method

, 2007
Mechanism of di-pion transitions $nS\to n'S\pi\pi(n=3,2; n'=2,1)$ in bottomonium and charmonium is studied with the use of the chiral string-breaking Lagrangian allowing for the emission of any number of $\pi(K,\eta),$ and not containing fitting ...
A. Giacomo Di +43 more
core +1 more source

In prostatic transition zone lesions (PI-RADS v2.1): which subgroup should be biopsied?

The Egyptian Journal of Radiology and Nuclear Medicine, 2021
Background The study aimed to compare the diagnostic performance of T2-weighted imaging (T2WI) score 3 transition zone (TZ) lesions between Prostate Imaging and Reporting Data System (PI-RADS) v2.1 and modified PI-RADS v2.1-B. Results Among TZ lesions (n
Jihae An +6 more
doaj +1 more source

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