A method for measuring total cross sections of (γ, π−) reactions at threshold

6533b85ffe1ef96bd12c195e

RESEARCH PRODUCT

A method for measuring total cross sections of (γ, π−) reactions at threshold

Peter Jennewein Horst Göringer B. Schoch Gerold Lührs Franz Zettl Friedrich R. Klein

subject

Nuclear physics Physics Time of flight Near threshold Low energy Pion Spectrometer Nuclear Theory Photon beams Neutron General Medicine Atomic physics Nuclear Experiment

description

Abstract A new method for detecting low energy negative pions has been investigated. The negative pions are identified via monoenergetic neutrons produced in the reaction π − + D → 2 n and detected by means of a time of flight spectrometer. The feasibility for measuring D ( γ , π − ) cross sections near threshold is demonstrated; an extension to heavier nuclei seems to be possible. Futher the method is well suited for applications together with tagged photon beams.

year	journal	country	edition	language
1981-02-01	Nuclear Instruments and Methods

https://doi.org/10.1016/0029-554x(81)90027-6

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