Flavour Tagging with the LHCb experiment
Flavour Tagging with the LHCb experiment
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使用 LHCb 实验进行风味标记
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
A. Birnkraut
中科院分区:
文献类型:
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作者:
A. Birnkraut
Two independent classes of algorithms • same side taggers (SS) use charged particles created in the fragmentation process of the b quark of the signalBmeson − kaon forB s → SS kaon / SS kaon nnet − pion forB → SS pion / SS pion BDT − proton forB → SS proton • opposite side taggers (OS) exploit the non-signal b quark of the initial bb pair − overall charge of the secondary vertex (SV) → OS vertex charge − lepton from semi-leptonic b hadron decays → OSmuon / OS electron − kaon from the b→c→s decay chain → OS kaon / OS kaon nnet − Dmeson from the b→c decay chain → OS charm