TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Garcia Martin, L. M.
AU  - Henry, L.
AU  - Jashal, B. K.
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Remon Alepuz, C.
AU  - Ruiz Vidal, J.
AU  - Sanchez Mayordomo, C.
PY  - 2019
DA  - 2019//
TI  - Observation of Two Resonances in the Lambda(0)(b)pi(+/-) Systems and Precise Measurement of Sigma(+/-)(b) and Sigma(*+/-)(b) Properties
T2  - Phys. Rev. Lett.
JO  - Physical Review Letters
SP  - 012001
EP  - 9pp
VL  - 122
IS  - 1
PB  - Amer Physical Soc
AB  - The first observation of two structures consistent with resonances in the final states Lambda(0)(b)pi(-) and Lambda(0)(b)pi(+) thorn is reported using samples of pp collision data collected by the LHCb experiment at root s = 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb(-1). The ground states Sigma(+/-)(b) and Sigma(*+/-)(b) are also confirmed and their masses and widths are precisely measured.
SN  - 0031-9007
UR  - https://arxiv.org/abs/1809.07752
UR  - https://doi.org/10.1103/PhysRevLett.122.012001
DO  - 10.1103/PhysRevLett.122.012001
LA  - English
N1  - WOS:000455687500003
ID  - LHCbCollaborationAaij_etal2019
ER  -