학술논문
Charm photoproduction results from the Fermilab Tagged Photon Spectrometer
Document Type
Conference
Author
Source
Conference: Meeting of the Division of Particles and Fields of the American Physical Society, Salt Lake City, UT, USA, 14 Jan 1987; Other Information: Portions of this document are illegible in microfiche products
Subject
Language
English
Abstract
We report results from a preliminary analysis of approximately 30 million reconstructed events (30% of the data) from E-691, a charm photoproduction experiment conducted at the Fermilab Tagged Photon Laboratory in 1985. We present ratios of antiparticles to particles, p/sub T//sup 2/ distributions, x/sub F/ distributions, the total charm production cross-section and its energy dependence and the fraction of D/sup 0/s from D*s.