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  1. Article

    Open Access

    Search for \({{B} _{c} ^+} \!\rightarrow {{\pi } ^+} {\mu ^+\mu ^-} \) decays and measurement of the branching fraction ratio \({\mathcal {B}} ({{B} _{c} ^+} \!\rightarrow {\psi {(2S)}} {{\pi } ^+} )/{\mathcal {B}} ({{B} _{c} ^+} \!\rightarrow {{J \hspace{-1.66656pt}/\hspace{-1.111pt}\psi }} {{\pi } ^+} )\)

    The first search for nonresonant \({{B} _{c} ^+} \!\rightarrow {{\pi } ^+} {\mu ^+\mu ^-} \) ...

    R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2024)

  2. Article

    Open Access

    Publisher Erratum: Open charm production and asymmetry in pNe collisions at \(\sqrt{s_{\scriptscriptstyle {\text {NN}}}} = 68.5\) GeV

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  3. Article

    Open Access

    Publisher Erratum: A study of \(C\!P\) violation in the decays \({{B} ^\pm } \rightarrow [{{K} ^+} {{K} ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\) ( \(h = K, \pi \) ) and \({{B} ^\pm } \rightarrow [{{\uppi } ^+} {{\uppi } ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\)

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  4. Article

    Open Access

    Search for \(D^{*}(2007)^{0} \rightarrow \mu ^{+} \mu ^{-}\) in \(B^{-}\rightarrow \pi ^{-} \mu ^{+} \mu ^{-}\) decays

    The very rare \({{D} ^*} (2007)^0\!\rightarrow {\mu ^+\mu ^-} \) ...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  5. Article

    Open Access

    \({{J}/\psi }\) and \({{D}} ^0\) production in \(\sqrt{s_{\scriptscriptstyle \text {NN}}} =68.5\,\text {GeV} \) PbNe collisions

    The first measurement of \({{J}/\psi }\) J / ψ

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  6. Article

    Open Access

    Measurement of \(\tau _\text {L}\) using the \({B} _s^0 \rightarrow J/\psi \eta \) decay mode

    Using a proton–proton collision data sample collected by the LHCb detector and corresponding to an integrated luminosity of $$5.7~\text {fb}^{...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  7. Article

    Open Access

    Charmonium production in pNe collisions at \(\sqrt{s_{\scriptscriptstyle \text {NN}}} =68.5\) GeV

    The measurement of charmonium states produced in proton-neon ( \(p\text {Ne}\) p ...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  8. Article

    Open Access

    A study of \(C\!P\) violation in the decays \({{B} ^\pm } \rightarrow [{{K} ^+} {{K} ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\) ( \(h = K, \pi \) ) and \({{B} ^\pm } \rightarrow [{{\uppi } ^+} {{\uppi } ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\)

    The first study of \(C\!P\) C P ...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  9. Article

    Open Access

    Open charm production and asymmetry in pNe collisions at \(\sqrt{s_{\scriptscriptstyle {\textrm{NN}}}} = 68.5\) \(\,\text {Ge\hspace{-1.00006pt}V}\)

    A measurement of \({{D}} ^0\) D ...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  10. Article

    Open Access

    Measurement of antiproton production from antihyperon decays in \({p} \textrm{He}\) collisions at \(\sqrt{s_{\scriptscriptstyle \mathrm NN}} =110\) \(\,\text {Ge\hspace{-1.00006pt}V}\)

    The interpretation of cosmic antiproton flux measurements from space-borne experiments is currently limited by the knowledge of the antiproton production cross-section in collisions between primary cosmic rays...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)