CERN Accelerating science

Página principal > Resultados de la búsqueda: Szczypka, P.
Consejos para la búsqueda
Búsqueda avanzada
Add to Search +
Buscar colecciones:
Ordenar por: Mostrar resultados: Formato de visualización:
CERN Document Server Encontrados 296 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 7.02 segundos. 
1.
A precise measurement of the $B^0$ meson oscillation frequency / LHCb collaboration
The oscillation frequency, $\Delta m_d$, of $B^0$ mesons is measured using semileptonic decays with a $D^-$ or $D^{*-}$ meson in the final state, in a data sample of $pp$ collisions collected by the LHCb detector corresponding to an integrated luminosity of 3.0$\mbox{fb}^{-1}$. A combination of the two decay modes gives $\Delta m_d = (505.0 \pm 2.1 \pm 1.0) \rm \,ns^{-1}$, where the first uncertainty is statistical and the second is systematic. [...]
arXiv:1604.03475; LHCB-PAPER-2015-031; CERN-EP-2016-084; LHCB-PAPER-2015-031; CERN-EP-2016-084.- Geneva : CERN, 2016-07-21 - 27 p. - Published in : Eur. Phys. J. C 76 (2016) 412 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Springer Open Access article: PDF; External link: Figures, tables and other information
Registro completo - Registros similares
2.
Observation of the $B_s^0 \rightarrow J/\psi \phi \phi$ decay / LHCb collaboration
The $B_s^0 \rightarrow J/\psi \phi \phi$ decay is observed in $pp$ collision data corresponding to an integrated luminosity of 3 fb$^{-1}$ recorded by the LHCb detector at centre-of-mass energies of 7 TeV and 8 TeV. This is the first observation of this decay channel, with a statistical significance of 15 standard deviations. [...]
arXiv:1601.05284; LHCB-PAPER-2015-033; CERN-EP-2016-006; LHCB-PAPER-2015-033; CERN-EP-2016-006.- Geneva : CERN, 2016 - 20 p. - Published in : JHEP 03 (2016) 040 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Related data file(s): ZIP; Springer Open Access article: PDF; External link: Figures, tables and other information
Registro completo - Registros similares
3.
Model-independent confirmation of the $Z(4430)^-$ state / LHCb collaboration
The decay $B^0\to \psi(2S) K^+\pi^-$ is analyzed using $\rm 3~fb^{-1}$ of $pp$ collision data collected with the LHCb detector. A model-independent description of the $\psi(2S) \pi$ mass spectrum is obtained, using as input the $K\pi$ mass spectrum and angular distribution derived directly from data, without requiring a theoretical description of resonance shapes or their interference. [...]
arXiv:1510.01951; CERN-PH-EP-2015-244; LHCB-PAPER-2015-038; CERN-PH-EP-2015-244; LHCB-PAPER-2015-038.- 2015-12-29 - 15 p. - Published in : Phys. Rev. D 92 (2015) 112009 APS Open Access article: PDF; Fulltext: 10.1103_PhysRevD.92.112009 - PDF; arXiv:1510.01951 - PDF; External link: Figures, tables and other information
Registro completo - Registros similares
4.
Studies of the resonance structure in $D^0\to K^0_S K^{\pm}\pi^{\mp}$ decays / LHCb Collaboration
Amplitude models are applied to studies of resonance structure in $D^0\to K^0_S K^- \pi^+$ and $D^0\to K^0_S K^+ \pi^-$ decays using $pp$ collision data corresponding to an integrated luminosity of $3.0\,\mathrm{fb}^{-1}$ collected by the LHCb experiment. Relative magnitude and phase information is determined, and coherence factors and related observables are computed for both the whole phase space and a restricted region of $100\,\mathrm{MeV/}c^2$ around the $K^{*}(892)^{\pm}$ resonance. [...]
arXiv:1509.06628; CERN-PH-EP-2015-238; LHCB-PAPER-2015-026; LHCB-PAPER-2015-026; CERN-PH-EP-2015-238.- Geneva : CERN, 2016-03-31 - 35 p. - Published in : Phys. Rev. D 93 (2016) 052018 APS Open Access article: PDF; Fulltext: arXiv:1509.06628 - PDF; 10.1103_PhysRevD.93.052018 - PDF; Related data file(s): ZIP; Related supplementary data file(s) 1: ZIP; Related supplementary data file(s) 2: ZIP; External link: Preprint
Registro completo - Registros similares
5.
First measurement of the differential branching fraction and $C\!P$ asymmetry of the $B^\pm\to\pi^\pm\mu^+\mu^-$ decay / LHCb collaboration
The differential branching fraction with respect to the dimuon invariant mass squared, and the $C\!P$ asymmetry of the $B^\pm\to\pi^\pm\mu^+\mu^-$ decay are measured for the first time. The CKM matrix elements $|V_{td}|$ and $|V_{ts}|$, and the ratio $|V_{td}/V_{ts}|$ are determined. [...]
arXiv:1509.00414; LHCB-PAPER-2015-035; CERN-PH-EP-2015-219; LHCB-PAPER-2015-035; CERN-PH-EP-2015-219.- Geneva : CERN, 2015-10-06 - 22 p. - Published in : JHEP 10 (2015) 034 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Related data file(s): ZIP; Springer Open Access article: PDF;
Registro completo - Registros similares
6.
Measurement of ${C\!P}$ violation parameters and polarisation fractions in ${B_s^0\to J/\psi \overline{K}^{*0}}$ decays / LHCb collaboration
The first measurement of ${C\!P}$ asymmetries in the decay ${B_s^0\to J/\psi \overline{K}^{*}(892)^{0}}$ and an updated measurement of its branching fraction and polarisation fractions are presented. The results are obtained using data corresponding to an integrated luminosity of $3.0\,fb^{-1}$ of proton-proton collisions recorded with the LHCb detector at centre-of-mass energies of $7$ and $8\,\mathrm{TeV}$. [...]
arXiv:1509.00400; CERN-PH-EP-2015-224; LHCB-PAPER-2015-034; CERN-PH-EP-2015-224; LHCB-PAPER-2015-034.- Geneva : CERN, 2015-11-12 - 39 p. - Published in : JHEP 11 (2015) 082 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Related data file(s): ZIP; Springer Open Access article: PDF; External link: Figures, tables and other information
Registro completo - Registros similares
7.
Study of the production of $\Lambda_b^0$ and $\overline{B}^0$ hadrons in $pp$ collisions and first measurement of the $\Lambda_b^0\rightarrow J/\psi pK^-$ branching fraction / LHCb collaboration
The product of the $\Lambda_b^0$ ($\overline{B}^0$) differential production cross-section and the branching fraction of the decay $\Lambda_b^0\rightarrow J/\psi pK^-$ ($\overline{B}^0\rightarrow J/\psi\overline{K}^*(892)^0$) is measured as a function of the beauty hadron transverse momentum, $p_{\rm T}$, and rapidity, $y$. The kinematic region of the measurements is $p_{\rm T}<20~{\rm GeV}/c$ and $2.0 < y < 4.5$. [...]
arXiv:1509.00292; CERN-PH-EP-2015-223; LHCB-PAPER-2015-032; LHCB-PAPER-2015-032; CERN-PH-EP-2015-223.- Geneva : CERN, 2016-01-27 - 16 p. - Published in : Chin. Phys. C 40 (2016) 011001 Article from SCOAP3: PDF; Fulltext: arXiv:1509.00292 - PDF; 10.1088_1674-1137_40_1_011001 - PDF; Related data file(s): ZIP; External link: Figures, tables and other information
Registro completo - Registros similares
8.
Measurement of the time-integrated $CP$ asymmetry in $D^0 \to K^0_S K^0_S$ decays / LHCb collaboration
The time-integrated $CP$ asymmetry in the decay $D^0 \to K^0_S K^0_S$ is measured using $3 fb^{-1}$ of proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7 and 8 TeV. The flavour of the $D^0$ meson is determined by use of the decay $D^{*+} \to D^0 \pi^+$ and its charge conjugate mode. [...]
arXiv:1508.06087; LHCB-PAPER-2015-030; CERN-PH-EP-2015-215; LHCB-PAPER-2015-030-CERN-PH-EP-2015-215; CERN-PH-EP-2015-215; LHCB-PAPER-2015-030.- Geneva : CERN, 2015-10-08 - 16 p. - Published in : JHEP 10 (2015) 055 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Related data file(s): ZIP; Related supplementary data file(s): ZIP; Springer Open Access article: PDF; External link: Figures, tables and other information
Registro completo - Registros similares
9.
Measurement of the $B_s^0 \to \phi \phi$ branching fraction and search for the decay $B^0 \to \phi \phi$ / LHCb collaboration
Using a dataset corresponding to an integrated luminosity of 3.0 fb$^{-1}$ collected in $pp$ collisions at centre-of-mass energies of 7 and 8 TeV, the $B_s^0 \to \phi \phi$ branching fraction is measured to be \[ \mathcal{B}(B_s^0 \to \phi \phi) = ( 1.84 \pm 0.05 (\text{stat}) \pm 0.07 (\text{syst}) \pm 0.11 (f_s/f_d) \pm 0.12 (\text{norm}) ) \times 10^{-5}, \] where $f_s/f_d$ represents the ratio of the $B_s^0$ to $B^0$ production cross-sections, and the $B^0 \to \phi K^*(892)^0$ decay mode is used for normalization. This is the most precise measurement of this branching fraction to date, representing a factor five reduction in the statistical uncertainty compared with the previous best measurement. [...]
arXiv:1508.00788; CERN-PH-EP-2015; LHCB-PAPER-2015-028; LHCB-PAPER-2015-028; CERN-PH-EP-2015-198.- Geneva : CERN, 2015-10-08 - 20 p. - Published in : JHEP 10 (2015) 053 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Related data file(s): ZIP; Springer Open Access article: PDF;
Registro completo - Registros similares
10.
$B$ flavour tagging using charm decays at the LHCb experiment / LHCb collaboration
An algorithm is described for tagging the flavour content at production of neutral $B$ mesons in the LHCb experiment. The algorithm exploits the correlation of the flavour of a $B$ meson with the charge of a reconstructed secondary charm hadron from the decay of the other $b$ hadron produced in the proton-proton collision. [...]
arXiv:1507.07892; CERN-PH-EP-2015-193; LHCB-PAPER-2015-027; CERN-PH-EP-2015-193; LHCB-PAPER-2015-027.- Geneva : CERN, 2015-10-05 - 19 p. - Published in : JINST 10 (2015) P10005 Fulltext: 10.1088_1748-0221_10_10_P10005 - PDF; arXiv:1507.07892 - PDF; IOP Open Access article: PDF; Related data file(s): ZIP; Related supplementary data file(s): ZIP; External link: Figures, tables and other information
Registro completo - Registros similares

CERN Document Server : Encontrados 296 registros   1 - 10siguientefinal  ir al registro:
Vea también: autores con nombres similares
216 Szczypka, P
2 Szczypka, P M
123 Szczypka, Paul
¿Le interesa recibir alertas sobre nuevos resultados de esta búsqueda?
Defina una alerta personal vía correo electrónico o subscríbase al canal RSS.
¿No ha encontrado lo que estaba buscando? Intente su búsqueda en:
Szczypka, P. en Amazon
Szczypka, P. en CERN EDMS
Szczypka, P. en CERN Intranet
Szczypka, P. en CiteSeer
Szczypka, P. en Google Books
Szczypka, P. en Google Scholar
Szczypka, P. en Google Web
Szczypka, P. en IEC		Szczypka, P. en IHS
Szczypka, P. en INSPIRE
Szczypka, P. en ISO
Szczypka, P. en KISS Books/Journals
Szczypka, P. en KISS Preprints
Szczypka, P. en NEBIS
Szczypka, P. en SLAC Library Catalog
Szczypka, P. en Scirus