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Filtering by: Keyword Physical Review Letters (ISSN: 0031-9007, ESSN: 1079-7114). Vol. 108(15), 152001

Article

Observation of a New X-b State in Radiative Transitions to Y(1S) and Y(2S) at ATLAS

Gao, Yongsheng

The chi(b)(np) quarkonium states are produced in proton-proton collisions at the Large Hadron Collider at root s=7 TeV and recorded by the ATLAS detector. Using a data sample corresponding to an integrated luminosity of 4.4 fb(-1), these states are re . . .