E. Grauges

collaborators

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hep-ex2025

Measurement of the $I^_{c}^{+}$ to $D^{0}$ production cross-section ratio in peripheral PbPb collisions

LHCb collaboration

We report on a measurement of the $I^_{c}^{+}$ to $D^{0}$ production ratio in PbPb collisions at $s_{NN}$ = 5.02 TeV with the LHCb detector in the forward rapidity region $2 <y…

hep-ex2025

Evidence for CP violation in $B^{+} \to p p ˉ K^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +698

Three-body $B^{+} \to p p K^{+}$ and $B^{+} \to p p I ¨ ^{+}$ decays are studied using a data sample corresponding to an integrated luminosity of 3.0 $f b^{- 1}$ collected by…

hep-ex2024

Measurement of the mass difference and relative production rate of the $I^c ◯_{b}^{-}$ and $I^_{b}^{-}$ baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1050

The mass difference between the $I^c ◯_{b}^{-}$ and $I^_{b}^{-}$ baryons is measured using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated lumino…

hep-ex2024

Observation of a $J / I ¨ I^$ resonance consistent with a strange pentaquark candidate in $B^{-} \to J / I ¨ I^ p ˉ$ decays

LHCb collaboration

An amplitude analysis of $B^{-} \to J / I ¨ I^ p ˉ$ decays is performed using about 4400 signal candidates selected on a data sample of $pp$ collisions recorded at center-of-mass energ…

hep-ex2024

Study of coherent $J / I ¨ $ production in lead-lead collisions at $s_{N N} = 5 T e V$

R. Aaij, C. AbellÃ¡n Beteta, T. Ackernley +946

Coherent production of $J / I ¨ $ mesons is studied in ultraperipheral lead-lead collisions at a nucleon-nucleon centre-of-mass energy of 5 TeV, using a data sample collected by the LH…

hep-ex2024

Multidifferential study of identified charged hadron distributions in $Z$ -tagged jets in proton-proton collisions at $s =$ 13 TeV

LHCb Collaboration

Jet fragmentation functions are measured for the first time in proton-proton collisions for charged pions, kaons, and protons within jets recoiling against a $Z$ boson. The charged…

Measurement of the I^c+​ to D0 production cross-section ratio in peripheral PbPb collisions

Evidence for CP violation in B+→ppˉ​K+ decays

Measurement of the mass difference and relative production rate of the I^c◯b−​ and I^b−​ baryons

Observation of a J/I¨I^ resonance consistent with a strange pentaquark candidate in B−→J/I¨I^pˉ​ decays

Study of coherent J/I¨ production in lead-lead collisions at sNN​​=5TeV

Multidifferential study of identified charged hadron distributions in Z-tagged jets in proton-proton collisions at s​=13 TeV

Measurement of the $I^_{c}^{+}$ to $D^{0}$ production cross-section ratio in peripheral PbPb collisions

Evidence for CP violation in $B^{+} \to p p ˉ K^{+}$ decays

Measurement of the mass difference and relative production rate of the $I^c ◯_{b}^{-}$ and $I^_{b}^{-}$ baryons

Observation of a $J / I ¨ I^$ resonance consistent with a strange pentaquark candidate in $B^{-} \to J / I ¨ I^ p ˉ$ decays

Study of coherent $J / I ¨ $ production in lead-lead collisions at $s_{N N} = 5 T e V$

Multidifferential study of identified charged hadron distributions in $Z$ -tagged jets in proton-proton collisions at $s =$ 13 TeV