PHOTOPRODUCTION OF POSITIVE PIONS FROM HYDROGEN NEAR THRESHOLD. PART 2. POSITRON DECAY COUNTING METHOD
Abstract
A discussion of the physica basis underlying some of the generally accepted terms in the photoproduction cross section is presented. Then the evaluation of the renormalized pion-nucleon coupling constant using the functional form of the cross section is explained. Finally brief mention is made of recent attempts to generalize the dispersion relation method. (Athor) AD-<+ $(($N6 AD-273 500Div. 32, 30U (TSTP/FR) OTS price $3.60 Indiana U., bloomington. AUTOMATIC LNGUAGE ANALYSIS. Quarerly rept. no. 7, by F. W. householder, Jr. and J. P. Thorne. 1 Mar 62, 37p. (Contrac AF 30(602)2185) Unclassified report DESCRIPTORS: (*English language, *Vocabulary, Statistical analysis, Digital computers, Programming.) achine translation. A New Approach to the Mechanical Analysis of English is outlined. Essentially it is a technique of analysis by successive approximation. It uses a more or less conventional ditionary giving form css (part of speech) assignment, or assignments, to each item. With some exception, in each case where a work is assigned to more than one form class it enters a routine to determine the class to which it belongs in the particula cae under analysis. These routines involve the examination of the immediate envionment of the ambiguous item and are based on a close study of group structure in English.
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1962
- Accession Number
- AD0273499
Entities
People
- Edwin L. Goldwasser
- Richard A. Carrigan
Organizations
- University of Illinois Urbana–Champaign