A SEMI-CLASSICAL ANALYSIS OF THE PROTON SEQUENTIAL EMISSION IN 16O+58Ni DEEP INELASTIC COLLISIONS-Reference-Cited by-同舟云学术

A SEMI-CLASSICAL ANALYSIS OF THE PROTON SEQUENTIAL EMISSION IN 16O+58Ni DEEP INELASTIC COLLISIONS

Published:2005-03 Issue:02 Volume:14 Page:239-254
ISSN:0218-3013
Container-title:International Journal of Modern Physics E
language:en
Short-container-title:Int. J. Mod. Phys. E

Author:

AUDITORE L.¹,BARNÁ R.¹,DE PASQUALE D.¹,ITALIANO A.¹,TRIFIRÓ A.¹,TRIMARCHI M.¹,RAUCH V.²,BECK C.²,BELLOT T.²,BHATTACHARYA C.²,DISDIER D.²,FREEMAN R. M.²,HAAS F.²,NOUICER R.²,PAPKA P.²,ROUSSEAU M.²,ZAFRA A. SÀNCHEZ I.²,STEZOWSKI O.²,STRAZZERI A.³

Affiliation:

1. Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Messina — Messina, Dipartimento di Fisica dell'Università — Messina, Salita Sperone 31, Vill. S. Agata 98166 Messina, Italy

2. Institut de Recherches Subatomiques, UMR7500, IN2P3/CNRS — Université Louis Pasteur Strasbourg, 23, rue du Loess, B.P. 28, F-67037 Strasbourg Cedex 2, France

3. Dipartimento di Fisica dell'Università — Catania, Istituto Nazionale di Fisica Nucleare, Sezione di Catania — Catania, Corso Italia 57, 95129 Catania, Italy

Abstract

We study the 16 O +58 Ni deep inelastic reaction by using coincident charged techniques. Inclusive as well as exclusive data of the C , N , and O fully-damped fragments and their associated light charged particles ( p , d , t , and α-particles) have been collected at the IReS Strasbourg VIVITRON Tandem facility. The velocity distributions of the emitted protons and the associated multiplicity polar plots are analyzed by means of a model which describes simultaneously the nonequilibrium and the evaporative (equilibrated) components of a deep inelastic reaction mechanism. Estimates on polarization phenomena as well as the associated "decay times" of the reaction have been obtained. The hypothesis of a new "fan effect" is proposed for the proton sequential emission in the deep inelastic scattering of 16 O +58 Ni at 8.25 MeV/nucleon.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S021830130500293X

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