@Article{LHCbCollaborationAaij_etal2017,
author="LHCb Collaboration (Aaij, R. et al
and Garcia Martin, L. M.
and Martinez-Vidal, F.
and Oyanguren, A.
and Remon Alepuz, C.
and Ruiz Valls, P.
and Sanchez Mayordomo, C.",
title="First Experimental Study of Photon Polarization in Radiative B-s(0) Decays",
journal="Physical Review Letters",
year="2017",
publisher="Amer Physical Soc",
volume="118",
number="2",
pages="021801--9pp",
abstract="The polarization of photons produced in radiative B-s(0) decays is studied for the first time. The data are recorded by the LHCb experiment in pp collisions corresponding to an integrated luminosity of 3 fb(-1) at center-of-mass energies of 7 and 8 TeV. A time-dependent analysis of the B-s(0) ->phi gamma decay rate is conducted to determine the parameter A(Delta), which is related to the ratio of right-over left-handed photon polarization amplitudes in b -> s gamma transitions. A value of A(Delta) = -0.98(-0.52)(-0.20)(+0.46)(+0.23) is measured. This result is consistent with the standard model prediction within 2 standard deviations.",
optnote="WOS:000391926000005",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2930), last updated on Thu, 16 Feb 2017 15:06:56 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.118.021801",
opturl="http://arxiv.org/abs/1609.02032",
opturl="https://doi.org/10.1103/PhysRevLett.118.021801",
archivePrefix="arXiv",
eprint="1609.02032",
language="English"
}