A cross section measurement of charm hyperons Ξ$$+\atop{c}$$ and Ξ$$0\atop{c}$$ in 250 GeV p/K/π-nucleon interactions
- Tufts Univ., Medford, MA (United States)
Fermilab Experiment 769 used a charge-selected, hadron beam of mean energy 250 GeV/c, composed of pions, kaons, and protons, impinging on beryllium, aluminum, copper and tungsten targets. Using a sample of approximately 4000 Ξ$$-\atop{s}$$ → Λ0π- decays, measurements of the charm baryon forward cross sections times branching ratio π±N → Ξ$$+\atop{c}$$X and π±N → Ξ$$0\atop{c}$$X are presented. Upper limits on α x BR are also determined for the states Ξ$$+\atop{c}$$ → Ξ$$-\atop{s}$$π+π+ and Ξ$$0\atop{c}$$ → Ξ$$-\atop{s}$$π+ produced in (p, π+, π-, K+, K-)-nucleon interactions.
- Research Organization:
- Tufts Univ., Medford, MA (United States). Dept. of Physics and Astronomy
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-92ER40702
- OSTI ID:
- 78699
- Report Number(s):
- DOE/ER/40702-9; ON: DE95013071; TRN: 95:016358
- Resource Relation:
- Other Information: TH: Thesis (Ph.D.); PBD: 2 May 1995
- Country of Publication:
- United States
- Language:
- English
Similar Records
A Cross-Section Measurement of Charm Hyperons $\Xi^+_c$ and $\Xi^0_c$ in 250-GeV p / K / $\pi$ - Nucleon Interactions
Rare Nonleptonic Decays of the Omega Hyperon: Measurements of the Branching Ratios for Ω∓ --> Ξ$*0\atop{(1530)}$ (anti-Ξ$*0\atop{(1530)}$) π∓ and Ω∓→ Ξ∓ π± π∓
Measurement of the Cross Sections of and Baryons and of the Branching-Fraction Ratio in Collisions at
Thesis/Dissertation
·
Mon May 01 00:00:00 EDT 1995
·
OSTI ID:78699
Rare Nonleptonic Decays of the Omega Hyperon: Measurements of the Branching Ratios for Ω∓ --> Ξ$*0\atop{(1530)}$ (anti-Ξ$*0\atop{(1530)}$) π∓ and Ω∓→ Ξ∓ π± π∓
Thesis/Dissertation
·
Sat Dec 01 00:00:00 EST 2007
·
OSTI ID:78699
Measurement of the Cross Sections of and Baryons and of the Branching-Fraction Ratio in Collisions at
Journal Article
·
Tue Dec 28 00:00:00 EST 2021
· Physical Review Letters
·
OSTI ID:78699
+1023 more