# Accession Number:

## AD0644980

# Title:

## KINEMATICS OF MULTIPARTICLE PROCESSES.

# Descriptive Note:

## Research communication no. 7,

# Corporate Author:

## DOUGLAS AIRCRAFT CO INC HUNTINGTON BEACH CALIF ADVANCED RESEARCH LAB

# Personal Author(s):

# Report Date:

## 1966-04-01

# Pagination or Media Count:

## 42.0

# Abstract:

A thorough analysis is made of the kinematics of a general scattering process involving N particles. The following structural properties are proved for the physical region 1 The physical regions for individual channels are connected and mutually disjoint. 2 The entire physical region can be decomposed into a sum of three real analytic manifolds of dimension 3N-10, 2N-6, and N-3, plus a finite set of points. 3 The physical region can be imbedded in a connected 3N-10 dimensional analytic set, which in turn can be decomposed into a sum of three complex analytic manifolds of dimension 3N-10, 2N-6 and N-3, plus a finite set of points. Author

# Descriptors:

# Subject Categories:

- Nuclear Physics and Elementary Particle Physics