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LHCB_2016_I1414195

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The decays DsD+K0SD0π+K0S are used to measure the helicity angle, i.e. the angle between the pion and kaon in the rest frame of the D. The decays of Ds1(2536)+, Ds2(2573)+, Ds1(2700)+, DsJ(2860)+, DsJ(3040)+ were measured, currently the DsJ(3040)+ is not implemented. It is unclear if the DsJ(2860)+ is the Ds1(2860)+, Ds3(2860)+ or a mixture of the two. This histogram is therefore filled we with each state and the admixture. The data were extracted from the files supplied on the LHCb website.

Filter plots: 
d01-x01-y01:
d01-x01-y02:
d02-x01-y01:
d02-x01-y02:
d02-x01-y04:
d02-x01-y05: