ILC event examples with ILD simulation

Typical ILC events by ILD simulation will be found below.

Event samples were simulated and reconstructed with ILCSoft-v01-16, which has been used for ILC DBD benchmark studies. The detector model is ILD_o1_v05. Signals shown in figures are Particle Flow Objects(PFOs). Detector signals with same collor belong to a same PFO. In the case of 1 TeV and 500 GeV events, simulated events were reconstructed after overlaying 1BXs of low energy hadron production events due to γγ collisions. 1 TeV and 500 GeV events were taken from ILD official DBD samples, while 250 GeV events were generated just for event display without overlaying backgrounds.

250 GeV
process

3D view

Front view

Side view
e+e- -> Zh -> e+e-h
more events
e+e- -> Zh -> μ+μ-h
more events
e+e- -> Zh -> τ+τ-h
more events
e+e- -> Zh -> ννh
more events
e+e- -> Zh -> qqh
more events
e+e- -> qqh -> qqh
, h -> ZZ, ZZ -> νννν,
more events
e+e- -> ffh -> ffh
, h -> ZZ, ZZ -> νννν,
more events
500 GeV
process

3D view

Front view

Side view
e+e- -> tt, tt -> 6q (bbuyyu)
more events
1 TeV
process

3D view

Front view

Side view
e+e- -> ννh, h -> not μ+μ-
more events
e+e- -> ννh, h -> μ+μ-
more events
e+e- -> WW -> fully hadronic mode
more events
e+e- -> tth, tt -> 6q, h -> bb
more events
e+e- -> tth, tt -> lν4q, h -> bb
more events


Link to ILD detector geometry

Link to old evdisp files


23-Aug. 2016: Processes, 250-qqh-zz-4n and 250-ffh-zz-4n, were added.
11-Jan. 2013: Initial version was prepared.