Elsevier

Physics Letters B

Volume 31, Issue 2, 19 January 1970, Pages 52-55
Physics Letters B

Two-particle resonance narrowing in three-particle nuclear reactions

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Abstract

Narrowing of the two α-particle resonance width in the final state of the reaction leading to three α-particles in the exit channel is considered on the base of general multiparticle scattering theory. Calculations have been made for interpretation of the narrowing effect in the reaction 11B (p, 3α) and 10B (d, 3α). Some rules are presented for identification of the many-particle reaction mechanism by the final state interaction resonance width. Use of such reactions to deduce the spectroscopic properties of highly-excitated intermediate states is discussed.

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