TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Garcia Martin, L. M.
AU  - Henry, L.
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Remon Alepuz, C.
AU  - Ruiz Valls, P.
AU  - Ruiz Vidal, J.
AU  - Sanchez Mayordomo, C.
PY  - 2018
DA  - 2018//
TI  - Measurement of the Lifetime of the Doubly Charmed Baryon Xi(++)(cc)
T2  - Phys. Rev. Lett.
JO  - Physical Review Letters
SP  - 052002
EP  - 10pp
VL  - 121
IS  - 5
PB  - Amer Physical Soc
AB  - The first measurement of the lifetime of the doubly charmed baryon Xi(++)(cc) is presented, with the signal reconstructed in the final state Lambda K-+(c)-pi(+)pi(+). The data sample used corresponds to an integrated luminosity of 1.7 fb(-1), collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV. The Xi(++)(cc) lifetime is measured to be 0.256(-0.022)(+0.024) (stat) +/- 0.014(syst) ps.
SN  - 0031-9007
UR  - http://arxiv.org/abs/1806.02744
UR  - https://doi.org/10.1103/PhysRevLett.121.052002
DO  - 10.1103/PhysRevLett.121.052002
LA  - English
N1  - WOS:000440386100004
ID  - LHCbCollaborationAaij_etal2018
ER  -