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SUMMARY:Tevatron Energy Scan: Findings & Surprises
DTSTART;VALUE=DATE-TIME:20140705T100000Z
DTEND;VALUE=DATE-TIME:20140705T101500Z
DTSTAMP;VALUE=DATE-TIME:20260517T055444Z
UID:indico-contribution-794@indico.ific.uv.es
DESCRIPTION:Speakers: Rick Field (Florida)\nWe present results from a rece
 nt CDF study of min-bias collisions (MB) and the "underlying event" (UE) u
 sing charged particles produced in proton-antiproton collisions at 300 GeV
 \, 900 GeV\, and 1.96 TeV. The 300 GeV and 900 GeV data are a result of th
 e "Tevatron Energy Scan" which was performed just before the Tevatron was 
 shut down.  The direction of the leading charged particle in each event\, 
 PTmax\, is used to define three regions of eta-phi space\;  "toward"\, "aw
 ay"\, and "transverse".  The "transverse" region is further divided into t
 he "transMAX" and "transMIN" contributions.  The "transMIN" region is very
  sensitive to the MPI & BBR components of the UE\, while the "transDIF" re
 gion ("transMAX" minus "transMIN") is more sensitive to the ISR & FSR. The
  data are corrected to the particle level and are compared with LHC data a
 t 900 GeV and 7 TeV. This CDF analysis together with LHC UE data provides 
 detailed information about the energy dependence of the various components
  of the UE which tests the UE models and constrain their parameters\, allo
 wing for more precise predictions at 13 TeV and 14 TeV.\n\nhttps://indico.
 ific.uv.es/event/2025/contributions/794/
LOCATION: Sala 1
URL:https://indico.ific.uv.es/event/2025/contributions/794/
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