@Article{BABARCollaborationLees_etal2018,
author="BABAR Collaboration (Lees, J. P. et al
and Martinez-Vidal, F.
and Oyanguren, A.",
title="Study of Upsilon(1S) radiative decays to gamma pi(+)pi(-) and gamma K+ K-",
journal="Physical Review D",
year="2018",
publisher="Amer Physical Soc",
volume="97",
number="11",
pages="112006--17pp",
abstract="We study the Upsilon(1S) radiative decays to gamma pi(+)pi(-) and gamma K+K- using data recorded with the BABAR detector operating at the SLAC PEP-11 asymmetric-energy e(+)e(-) collider at center-of-mass energies at the Upsilon(2S) and Upsilon(3S) resonances. The Upsilon(1S) resonance is reconstructed from the decay Upsilon(nS) -> pi(+)pi(-) Upsilon(1S), n =2, 3. Branching fraction measurements and spin-parity analyses of Upsilon(1S) radiative decays are reported for the I = 0 S-wave and f(2) (1270) resonances in the pi(+)pi(-) mass spectrum, the f{\textquoteright}(2) (1525) and f(0) (1500) in the K+K mass spectrum, and the f(0)(1710) in both.",
optnote="WOS:000435809400001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3627), last updated on Wed, 04 Jul 2018 10:09:58 +0000",
issn="2470-0010",
doi="10.1103/PhysRevD.97.112006",
opturl="http://arxiv.org/abs/1804.04044",
opturl="https://doi.org/10.1103/PhysRevD.97.112006",
archivePrefix="arXiv",
eprint="1804.04044",
language="English"
}