M. Guittiere

collaborators

20 papers

nucl-ex2026

Dielectron production in proton-proton and proton-lead collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

The first measurements of dielectron production at midrapidity ( $∣ I^\cdot_{e} ∣ < 0.8$ ) in proton-proton and proton-lead collisions at $s_{NN}$ = 5.02 TeV at the LHC are pr…

hep-ex2025

Observation of exotic $J / I ¨ I ¨ $ resonant structure in diffractive processes in proton-proton collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1072

The first study of $J / I ¨ I ¨ $ production in diffractive processes in proton-proton collisions is presented. The study is based on an LHCb dataset recorded at centre-of-mass energy of…

hep-ex2025

First observation of the $I^_{b}^{0} \to D^{+} D^{-} I^$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1072

The $I^_{b}^{0} \to D^{+} D^{-} I^$ decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of $13 TeV$ …

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

Comprehensive analysis of local and nonlocal amplitudes in the $B^{0} \to K^{* 0} I^¼^{+} I^¼^{-}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1073

A comprehensive study of the local and nonlocal amplitudes contributing to the decay $B^{0} \to K^{* 0} (\to K^{+} I ¨ ^{-}) I^¼^{+} I^¼^{-}$ is performed by analysing the phase-space distrib…

hep-ex2025

First determination of the spin-parity of $I^_{c} (3055)^{+, 0}$ baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1112

The $I^_{b}^{0 (-)} \to I^_{c} (3055)^{+ (0)} (\to D^{+ (0)} I^) I ¨ ^{-}$ decay chains are observed, and the spin-parity of $I^_{c} (3055)^{+ (0)}$ baryons is determined for the first time.…

Dielectron production in proton-proton and proton-lead collisions at sNN​​ = 5.02 TeV

Observation of exotic J/I¨I¨ resonant structure in diffractive processes in proton-proton collisions

First observation of the I^b0​→D+D−I^ decay

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

Comprehensive analysis of local and nonlocal amplitudes in the B0→K∗0I^¼+I^¼− decay

First determination of the spin-parity of I^c​(3055)+,0 baryons

Dielectron production in proton-proton and proton-lead collisions at $s_{NN}$ = 5.02 TeV

Observation of exotic $J / I ¨ I ¨ $ resonant structure in diffractive processes in proton-proton collisions

First observation of the $I^_{b}^{0} \to D^{+} D^{-} I^$ decay

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

Comprehensive analysis of local and nonlocal amplitudes in the $B^{0} \to K^{* 0} I^¼^{+} I^¼^{-}$ decay

First determination of the spin-parity of $I^_{c} (3055)^{+, 0}$ baryons