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b+Jet+MET

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topology-based

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physics

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signatures

Jet reconstruction, calibration, and resolution

b-tagging

Track-jet based b-taggingh1.Hadronic flavor tagging

h3. gluon bb tagging

h3. highly boosted (bb)-jets

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h3.

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Quark/gluon

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separation

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h1.

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High

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Level

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Trigger

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b-tagging

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LVL2 impact parameter Chi2 algorithm

h1. b+MET

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combined

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trigger

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