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This document provides an overview of the ongoing research and production status at KEK, particularly focusing on high-energy physics events. Key highlights include data generation for various collision geometries at 250 GeV and 500 GeV, alongside planned studies using advanced generators. Attention is given to improving particle tracking and addressing issues in ZZ data. Further work is anticipated with updates pending from collaborators. This research aims to refine event resolution and contribute to the understanding of fundamental particle interactions.
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MC Production Status 宮本彰也 高エネルギー加速器研究機構(KEK)
MC Production since June 18 • WWeneene@250GeV 48 files, 1k events/file ( s=182fb, L~250 fb-1) for 3 geometries • WWmnmmnm@250GeV 48 files, 1k events/file ( s=182fb, L~250 fb-1) for 3 geometries • tt bbqqqq @500 GeV, 50fb-1, 3 geometries • Coming next • eett @ 500GeV, using Fujii’s tautau generator. no isr, no beamstrahlung • With GLD 4T and LDC3T, using Mark Thomson’s sample (uds Zpole and 200GeV)
tau generator distribution New sample SLAC Sample
Satellite Tracking Waiting Yamada san’s update Once completed, Pt resolution study will be revised. Expecting a small changes compared to the previous result