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Results 51 to 60 of about 13,469,882 (326)

Measurement of the branching fraction of the $${{B} ^0} {\rightarrow }{{D} ^+_{s}} {{\pi } ^-} $$ B 0 → D s + π - decay

European Physical Journal C: Particles and Fields, 2021
A branching fraction measurement of the $${{B} ^0} {\rightarrow }{{D} ^+_{s}} {{\pi } ^-} $$ B 0 → D s + π - decay is presented using proton–proton collision data collected with the LHCb experiment, corresponding to an integrated luminosity of $$5.0 ...
R. Aaij +959 more
doaj +1 more source

Evidence for Direct CP Violation from Dalitz-plot analysis of $B^\pm \to K^\pm \pi^\mp \pi^\pm$ [PDF]

, 2008
We report a Dalitz-plot analysis of the charmless hadronic decays of charged B mesons to the final state K-+/-pi(-/+)pi(+/-). Using a sample of (383.2 +/- 4.2) x 10(6) B (B) over bar pairs collected by the BABAR detector, we measure CP-averaged branching
T. Aubert, E. al.
semanticscholar +1 more source

Spectral Functions for Heavy-Light Currents and Form Factor Relations in Hqet

, 1992
We derive relations among form factors describing the current-induced transitions: (vacuum) $\rightarrow B,B^{*}, B \pi, B^{*} \pi, B \rho$ and $B^{*} \rho$ using heavy quark symmetry.
Bjorken +19 more
core +2 more sources

The e+ e- --> pi+ p- pi+ pi-, k+ k- pi+ pi-, and k+ k- k+ k- cross sections at center-of-mass energies 0.5 gev to 4.5 gev measured with initial-state radiation [PDF]

, 2005
We study the process $e^+e^-\to\pi^+\pi^-\pi^+\pi^-\gamma$, with a hard photon radiated from the initial state. About 60,000 fully reconstructed events have been selected from 89 $fb^{-1}$ of BaBar data.
B. Aubert, E. al., Babar Collaboration
semanticscholar +1 more source

The geometry of $\Pi$-invertible sheaves

, 2014
Using the fact that $\Pi$-invertible sheaves can be interpreted as locally free sheaves of modules for the super skew field $\mathbb{D}$, we give a new construction of the $\Pi$-projective superspace $\mathbb{P}^n_{\Pi, B}$ over affine $k$ superschemes ...
Kwok, Stephen
core +1 more source

Photocatalytic applications with CdS•block copolymer/exfoliated graphene nanoensembles: Hydrogen generation and degradation of Rhodamine B [PDF]

, 2014
Amphiphilic block copolymer poly (isoprene-b-acrylic acid) (PI-b-PAA) stabilized exfoliated graphene in water and allowed the immobilization of semiconductor CdS nanoparticles forming CdS•PI-b-PAA/graphene.
Karousis, N. +3 more
core +1 more source

Observation of the Cabibbo-suppressed decay Xi_c+ -> p K- pi+

, 1999
We report the first observation of the Cabibbo-suppressed charm baryon decay Xi_c+ -> p K- pi+. We observe 150 +- 22 events for the signal. The data were accumulated using the SELEX spectrometer during the 1996-1997 fixed target run at Fermilab, chiefly ...
A. A. Kozhevnikov +129 more
core +1 more source

The S-wave resonance contributions in the $$B^{0}_{s}$$ B s 0 decays into $$\psi (2S,3S)$$ ψ ( 2 S , 3 S ) plus pion pair

European Physical Journal C: Particles and Fields, 2017
The three-body decays $$B^0_s \rightarrow \psi (2S,3S) \pi ^+ \pi ^-$$ B s 0 → ψ ( 2 S , 3 S ) π + π - are studied based on the perturbative QCD approach.
Zhou Rui, Ya Li, Wen-Fei Wang
doaj +1 more source

Study of B -> X(3872)K, with X(3872)-> J/psi pi(+)pi(-) [PDF]

, 2008
We present measurements of the decays B+-> X(3872)K+ and B-0 -> X(3872)K-0 with X(3872) -> J/psi pi(+)pi(-). The data sample used, collected with the BABAR detector at the PEP-II e(+)e(-) asymmetric-energy storage ring, corresponds to 455x10(6)B (B) over
The Babar Collaboration, B. Aubert, E. al. +2 more
semanticscholar +1 more source

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga +56 more
wiley +1 more source

physics
astrophysics
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b physics
hadron-hadron scattering
branching fraction

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high energy physics - phenomenology
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