Grossman et al. JHEP06 (2000) 029Jäger et al. JHEP05 (2013)
043
Everett et al. JHEP01 (2002) 022, Foster et al. PRB641 (2006)
452, Lunghi et al. JHEP 04 (2007) 058, Goto et al. PRD77 (2008)
095010
Blake et al. arXiv:1501.03309
arXiv:1501.03038
LHCb: JHEP05 (2013) 159
angle definitions as in LHCb JHEP 08 (2013) 131
angular fit region
124 signal events
Becirevic et al. NPB854 (2012) 321
accurate at 5% level
Kruger et al. PRD71 (2005) 094009Becirevic et al. NPB854 (2012)
321
Adapted from Jäger and Camalich arXiv:1412.3183
BaBar PRD78 (2008) 071102, Belle PRD74 (2006) 111104
No deviations from SM:
Becirevic et al. JHEP 08 (2012) 090
TrackingVELO PID Calorimeters Muon
Martino Borsato [email protected]
photon polarization
M. Borsato on behalf of the LHCb collaboration
very precise predictions
photon polarization
previous constraints
http://dx.doi.org/10.1088/1126-6708/2000/06/029http://dx.doi.org/10.1007/JHEP05(2013)043http://dx.doi.org/10.1088/1126-6708/2002/01/022http://dx.doi.org/10.1016/j.physletb.2006.09.004http://dx.doi.org/10.1088/1126-6708/2007/04/058http://dx.doi.org/10.1103/PhysRevD.77.095010http://arxiv.org/abs/1501.03309http://arxiv.org/abs/1501.03038http://dx.doi.org/10.1007/JHEP05(2013)159http://dx.doi.org/10.1007/JHEP08(2013)131http://dx.doi.org/10.1016/j.nuclphysb.2011.09.004http://dx.doi.org/10.1103/PhysRevD.71.094009http://dx.doi.org/10.1016/j.nuclphysb.2011.09.004http://arxiv.org/abs/1412.3183http://dx.doi.org/10.1103/PhysRevD.78.071102http://dx.doi.org/10.1103/PhysRevD.74.111104http://link.springer.com/article/10.1007/JHEP08(2012)090mailto:[email protected]
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