Accès ouvert
2013
article
OpenAlex
J. P. Lees, V. Poireau, V. Tisserand, E. Graugés et autres
We report a measurement of the ${D}^{0}$ meson mass using the decay chain ${D}^{*}(2010{)}^{+}\ensuremath{\rightarrow}{D}^{0}{\ensuremath{\pi}}^{+}$ with ${D}^{0}\ensuremath{\rightarrow}{K}^{\ensuremath{-}}{K}^{\ensuremath{-}}{K}^{+}{\ensuremath{\pi}}^{+}$. The data were recorded with the BABAR detector at center-of-mass energies at and near the $\mathit{\ensuremath{\Upsilon}}(4S)$ resonance, and correspond to an integrated luminosity of approximately $477\text{ …
fr, es, it, no, us, de, ca, gb, ru
(code pays fourni par la source)
Accès ouvert
2007
article
OpenAlex
B. Aubert, M. Bóna, D. Boutigny, Y. Karyotakis et autres
The shape of the hadronic form factor ${f}_{+}({q}^{2})$ in the decay ${D}^{0}\ensuremath{\rightarrow}{K}^{\ensuremath{-}}{e}^{+}{\ensuremath{\nu}}_{e}$ has been measured in a model independent analysis and compared with theoretical calculations. We use $75\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data recorded by the BABAR detector at the PEP-II electron-positron collider. …
fr, es, it, no, us, gb, de, ca, ru
(code pays fourni par la source)
Accès ouvert
2007
article
OpenAlex
B. Aubert, M. Bóna, D. Boutigny, Y. Karyotakis et autres
We study the processes ${e}^{+}{e}^{\ensuremath{-}}\ensuremath{\rightarrow}{K}^{+}{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}\ensuremath{\gamma}$, ${K}^{+}{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{0}{\ensuremath{\pi}}^{0}\ensuremath{\gamma}$ and ${K}^{+}{K}^{\ensuremath{-}}{K}^{+}{K}^{\ensuremath{-}}\ensuremath{\gamma}$, where the photon is radiated from the initial state. About 34 600, 4400 and 2300 fully reconstructed events, respectively, are selected from $232\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of BABAR data. The invariant mass of the hadronic …
us, fr, es, it, no, gb, de, ca, ru
(code pays fourni par la source)
Accès ouvert
2006
article
OpenAlex
B. Aubert, M. Bóna, D. Boutigny, F. Couderc et autres
We present branching fraction measurements of charged and neutral $B$ decays to $D{\ensuremath{\pi}}^{\ensuremath{-}}$, ${D}^{*}{\ensuremath{\pi}}^{\ensuremath{-}}$, and $``{D}^{**}''{\ensuremath{\pi}}^{\ensuremath{-}}$ with a missing mass method, based on a sample of $231\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $\ensuremath{\Upsilon}(4S)\ensuremath{\rightarrow}B\overline{B}$ pairs collected by the BABAR detector at the PEP-II ${e}^{+}{e}^{\ensuremath{-}}$ collider. One of the …
fr, es, it, no, us, gb, de, ca, ru
(code pays fourni par la source)
Accès ouvert
2006
article
OpenAlex
B. Aubert, R. Barate, M. Bóna, D. Boutigny et autres
We analyze the three-body charmless decay ${B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}{K}^{\ifmmode\pm\else\textpm\fi{}}{K}^{\ifmmode\pm\else\textpm\fi{}}{K}^{\ensuremath{\mp}}$ using a sample of $226.0\ifmmode\pm\else\textpm\fi{}2.5$ million $B\overline{B}$ pairs collected by the BABAR detector. We measure the total branching fraction and $CP$ asymmetry to be $\mathcal{B}=(35.2\ifmmode\pm\else\textpm\fi{}0.9\ifmmode\pm\else\textpm\fi{}1.6)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}$ and ${A}_{CP}=(\ensuremath{-}1.7\ifmmode\pm\else\textpm\fi{}2.6\ifmmode\pm\else\textpm\fi{}1.5)%$. We fit the Dalitz plot distribution using an …
fr, es, it, cn, no, us, gb, de, ca, ru
(code pays fourni par la source)
Accès ouvert
2006
article
OpenAlex
B. Aubert, R. Barate, M. Bóna, D. Boutigny et autres
We search for the charmed pentaquark candidate reported by the H1 collaboration, the ${\ensuremath{\Theta}}_{c}(3100{)}^{0}$, in ${e}^{+}{e}^{\ensuremath{-}}$ interactions at a center-of-mass (c.m.) energy of 10.58 GeV, using $124\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data recorded with the BABAR detector at the PEP-II ${e}^{+}{e}^{\ensuremath{-}}$ facility at …
fr, es, it, cn, no, us, gb, de, ca, ru
(code pays fourni par la source)