Application of the EXtrapolated Efficiency Method (EXEM) to infer the gamma-cascade detection efficiency in the actinide region
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| hal.structure.identifier | CEA Cadarache | |
| dc.contributor.author | DUCASSE, Q. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | JURADO, B. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | MATHIEU, L. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | MARINI, P. | |
| hal.structure.identifier | Direction des Applications Militaires [DAM] | |
| dc.contributor.author | MORILLON, B. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | AICHE, M. | |
| hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
| dc.contributor.author | TSEKHANOVICH, I. | |
| dc.date.issued | 2016 | |
| dc.description.abstractEn | The study of transfer-induced gamma-decay probabilities is very useful for understanding the surrogate-reaction method and, more generally, for constraining statistical-model calculations. One of the main difficulties in the measurement of gamma-decay probabilities is the determination of the gamma-cascade detection efficiency. In Boutoux et al. (2013) [10] we developed the EXtrapolated Efficiency Method (EXEM), a new method to measure this quantity. In this work, we have applied, for the first time, the EXEM to infer the gamma-cascade detection efficiency in the actinide region. In particular, we have considered the 238 U(d,p) 239 U and 238 U( 3 He,d) 239 Np reactions. We have performed Hauser–Feshbach calculations to interpret our results and to verify the hypothesis on which the EXEM is based. The determination of fission and gamma-decay probabilities of 239 Np below the neutron separation energy allowed us to validate the EXEM. | |
| dc.language.iso | en | |
| dc.subject.en | Surrogate-reaction method | |
| dc.subject.en | Transfer-induced decay probabilities | |
| dc.subject.en | Gamma-cascade detection efficiency | |
| dc.subject.en | Extrapolated-Efficiency Method | |
| dc.title.en | Application of the EXtrapolated Efficiency Method (EXEM) to infer the gamma-cascade detection efficiency in the actinide region | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.nima.2016.04.083 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det] | |
| dc.subject.hal | Physique [physics]/Physique Nucléaire Expérimentale [nucl-ex] | |
| dc.identifier.arxiv | 1512.07777 | |
| bordeaux.journal | Nucl.Instrum.Meth.A | |
| bordeaux.page | 60-64 | |
| bordeaux.volume | 826 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03626498 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03626498v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nucl.Instrum.Meth.A&rft.date=2016&rft.volume=826&rft.spage=60-64&rft.epage=60-64&rft.au=DUCASSE,%20Q.&JURADO,%20B.&MATHIEU,%20L.&MARINI,%20P.&MORILLON,%20B.&rft.genre=article |
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