TruthEvent

A set of studies aiming to investigate a large asymmetric differential between observed Missing Transverse Energy and the underlying truth neutrino/children. The study also includes some meta analysis about the decay modes and number of leptonic decays in events, and their respective signs (if the event has a dilepton decay mode).

Figure 6.a

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In this figure, the measured missing transverse energy is being compared to the underlying event truth neutrinos and the sum of all truth children in the event. Assuming that events null transverse moment prior to the collision, most of the missing transverse energy should originate from the truth neutrinos.

Figure 6.b

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An more granular split of the missing transverse energy differential when only considering truth neutrinos and segmenting the underlying distribution into number of neutrinos.

Figure 6.c

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An more granular split of the missing transverse energy differential when considering all truth children and segmenting the underlying distribution into number of neutrinos.

Figure 6.d

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The originally measured missing transverse energy with at least one neutrino overlayed with the resulting truth-neutrinos being summed.

Figure 6.e

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A fractional breakdown of leptonic top-quark decays for all events.

Figure 6.f

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A fractional breakdown of dileptonic top-quark decay modes with opposite and same sign lepton pairs.

Figure 6.g

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A heatmap of the missing transverse momenta in cartesian coordinates, where the tops decay only hadronically.

Figure 6.h

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A heatmap of the missing transverse momenta in cartesian coordinates, where one top decays leptonically.

Figure 6.i

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A heatmap of the missing transverse momenta in cartesian coordinates, where two tops decay leptonically.

Figure 6.j

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A heatmap of the missing transverse momenta in cartesian coordinates, where three tops decay leptonically.

Figure 6.k

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A heatmap of the missing transverse momenta in cartesian coordinates, where four tops decay leptonically.

Figure 6.l

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A heatmap of the missing transverse momenta in cartesian coordinates, where two tops decay leptonically producing opposite sign leptons.

Figure 6.m

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A heatmap of the missing transverse momenta in cartesian coordinates, where two tops decay leptonically producing same sign leptons.

Figure 6.n

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where the tops decay only hadronically.

Figure 6.o

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where one top decays leptonically.

Figure 6.p

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where two tops decay leptonically.

Figure 6.q

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where three tops decay leptonically.

Figure 6.r

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where four tops decay leptonically.

Figure 6.s

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where two tops decay leptonically producing opposite sign leptons.

Figure 6.t

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A heatmap of the difference in missing transverse momenta between measured and summed truth children in cartesian coordinates. This plot shows modes where two tops decay leptonically producing same sign leptons.

Figure 6.u

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A heatmap showing the number of truth jets in an event as a function of detector jets. Ideally this plot would be a perfect diagonal, since no truth jets would have been lost due to detector reconstruction inefficiencies.

Figure 6.v

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A heatmap showing the number of truth b-jets in an event as a function of detector b-jets. Ideally this plot would be a perfect diagonal, since no truth b-jets would have been lost due to detector reconstruction/tagging inefficiencies.

Figure 6.w

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A heatmap showing the number of truth leptons (from Truth Children) in an event as a function of detector leptons. Ideally this plot would be a perfect diagonal, since no leptons would have been lost due to detector reconstruction/tagging inefficiencies.