NIFS-351

FULL TEXT (PDF, 463 KB)


Author(s):

J. Uramoto

Title:

An Estimation of Life Time for A Low Energy Negative Pionlike Particle Beam

Date of publication:

Apr. 1995

Key words:

negative pionlike particle pi^-, flight time, life time

Abstract:

A life time of the negative pionlike particle beam which is produced by a low energy (< 1000 eV) electron bunch and positive ion bunch, is estimated from a flight time of the negative pionlike particle beam within a magnetic mass analyzing region and a reduction of the beam current during the flight time. We estimate that the life time is near the typical value 2.6x10^-8 sec of the true negative pion.

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