The CMS forward calorimeter prototype design studies and Ω$$0\atop{C}$$ search at E781 experiment at Fermilab
- Univ. of Iowa, Iowa City, IA (United States)
In the fit part, the Compact Muon Solenoid (CMS) forward calorimeter design studies are presented. The forward calorimeter consists of quartz fibers embedded in a steel absorber. Radiation damage studies of the quartz fiber and the absorber as well as the results of the first pre-production prototype PPP-I are presented. In the second part, the Ω$$0\atop{C}$$ search studies at the SELEX (E781) experiment at FermiLab are presented. 107 ± 22 Ω$$0\atop{C}$$ events are observed in three decay modes. The relative branching ratio (Ω$$0\atop{C}$$ → Ω-π-π+π+)/β(Ω$$0\atop{C}$$ {yields} Ω-π+) is measured as 2.00 ± 0.45(stat) ± 0.32(sys).
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 875582
- Report Number(s):
- FERMILAB-THESIS-2004-36; TRN: US200621%%498
- Country of Publication:
- United States
- Language:
- English
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