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Mesure de la section efficace de fission du 239Pu 239Pu有效裂变截面的测量
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011089901
G. Fraysse, A. Prosdocimi
{"title":"Mesure de la section efficace de fission du 239Pu","authors":"G. Fraysse, A. Prosdocimi","doi":"10.1051/JPHYS:019630024011089901","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011089901","url":null,"abstract":"The use of semiconductors and a double gas scintillator has enabled some difficulties to be eliminated from the measurement of sigma /sub f/ (/sup 239/ Pu). Neutron energies used were","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81385790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Mesures de coincidences dues aux ractions de 6Li sur 6Li et 9Be 由于6Li对6Li和9Be的反应而产生的重合测量
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011090400
R. Ballini, N. Saunier
{"title":"Mesures de coincidences dues aux ractions de 6Li sur 6Li et 9Be","authors":"R. Ballini, N. Saunier","doi":"10.1051/JPHYS:019630024011090400","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011090400","url":null,"abstract":"Final states including /sup 10/B*, /sup 7/Li*, or /sup 7/Be* have been selected by coincidence between charged particles and gamma -rays emitted from these excited states, multiparametric'' recording of energy spectra being used. (auth)","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"164 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82946062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Mesure des sections efficaces induites par des neutrons 中子诱导截面的测量
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011081600
J.M.F. Jeronymo, G. S. Mani, J. Olkowsky, A. Sadeghi, C. Williamson
{"title":"Mesure des sections efficaces induites par des neutrons","authors":"J.M.F. Jeronymo, G. S. Mani, J. Olkowsky, A. Sadeghi, C. Williamson","doi":"10.1051/JPHYS:019630024011081600","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011081600","url":null,"abstract":"Reaction cross sections of the type (n,p), (n,d), (n,t), and (n, alpha ) for /sup 24/Mg, /sup 27/Al, /sup 28/Si, /sup 58/Ni, and /sup 59/Co nucle i have been measured with neutrons of energy from 12.5 to 21 Mev. The efficiency of the well-crystal used has been measured. (auth)","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90879208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Distribution angulaire des tritons mis dans la raction 6Li(n,t) 4He (1) 6Li(n,t) 4He反应中tritons的角分布(1)
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011080301
Y. Baudinet-Robinet, E. Donneaux, G. Robaye, L. Winand
{"title":"Distribution angulaire des tritons mis dans la raction 6Li(n,t) 4He (1)","authors":"Y. Baudinet-Robinet, E. Donneaux, G. Robaye, L. Winand","doi":"10.1051/JPHYS:019630024011080301","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011080301","url":null,"abstract":"The angular distribution of tritons emitted in the /sup 6/Li(n,t)/sup 4/ He reaction is measured for E/sub n/= 190 kev. The tritons are detected with photographic plates placed around the /sup 6/Li target. The angular distribution obtained is not symmetric backward-forward. (auth)","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81911917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Corrlations angulaires ?? dans la dsintgration de 124Sb (1,5 min) 角相关??插入124Sb(1.5分钟)
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011092901
F. Binon, J. Vervier
{"title":"Corrlations angulaires ?? dans la dsintgration de 124Sb (1,5 min)","authors":"F. Binon, J. Vervier","doi":"10.1051/JPHYS:019630024011092901","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011092901","url":null,"abstract":"The gamma -- gamma angular correlations for the 505--645--603 kev triple cascade in the decay of /sup 124/Sb (1.5 min) to /sup 124/Te have been measured. The results are in agreement with a spin sequence 6-4-2-0 for the 1753, 1248, 603, and 0 kev levels in /sup 124/Te. (auth)","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74375424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Problèmes posés par le traitement des informations en physique nucléaire. L'analyseur multidimensionnel fonctionnel S. P. N. B. E. (Saclay) 核物理中信息处理的问题。功能多维分析仪s.p.n.b.e. (Saclay)
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011095600
A. Pagès, M. Avril, R. Moreau
{"title":"Problèmes posés par le traitement des informations en physique nucléaire. L'analyseur multidimensionnel fonctionnel S. P. N. B. E. (Saclay)","authors":"A. Pagès, M. Avril, R. Moreau","doi":"10.1051/JPHYS:019630024011095600","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011095600","url":null,"abstract":"A survey is given to show the different steps in a functional multidimensional analyzer design and construction. There are no difficulties in using it either in simple or in complex experiments, although the component number is rather important. The total unit and the standard digit code are described. Input and control of the analyzer can be varied according to the kind of experiment, such as by splitting it to adapt it to experiments of various storage degrees.","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75689112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Dtermination des fonctions densits du rhodium 103 pour des neutrons s et p s和p中子铑103密度函数的测定
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011098701
P. Ribon, A. Michaudon
{"title":"Dtermination des fonctions densits du rhodium 103 pour des neutrons s et p","authors":"P. Ribon, A. Michaudon","doi":"10.1051/JPHYS:019630024011098701","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011098701","url":null,"abstract":"Nous determinons, d'apres des mesures de la section efficace neutronique totale de 103Rh jusqu'a 800 eV, les valeurs des fonctions densite neutronique « s » et « p ». S0 = (0,46 ± 0,05) × 10-4 S1 = 5,5 × 10-4. L'espacement moyen des resonances « s » est de 35 eV, celui des resonances « p » d'environ 16 eV. Le rayon du noyau est : R = (6,3 ± 0,2) × 10-13 cm.","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82950185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Mise en évidence des corrections radiatives dans la corrélation angulaire des paires de la transition monopolaire 6,05 MeV de 16O 证明了6.05 MeV 16O单极跃迁对角相关的辐射修正
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011088900
S. Gorodetzky, F. Scheibling, W. Benenson, P. Chevallier, Gvirol Goldring, P. Mennrath, G. Sutter
{"title":"Mise en évidence des corrections radiatives dans la corrélation angulaire des paires de la transition monopolaire 6,05 MeV de 16O","authors":"S. Gorodetzky, F. Scheibling, W. Benenson, P. Chevallier, Gvirol Goldring, P. Mennrath, G. Sutter","doi":"10.1051/JPHYS:019630024011088900","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011088900","url":null,"abstract":"","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"17 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83217173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
tude de la rsonance gante des noyaux lourds par diffusion lastique du rayonnement de freinage 用制动辐射的激光扩散研究重核的根核共振
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:0196300240110102701
M. Langevin, J. Loiseaux
{"title":"tude de la rsonance gante des noyaux lourds par diffusion lastique du rayonnement de freinage","authors":"M. Langevin, J. Loiseaux","doi":"10.1051/JPHYS:0196300240110102701","DOIUrl":"https://doi.org/10.1051/JPHYS:0196300240110102701","url":null,"abstract":"La section efficace de diffusion et la repartition angulaire des photons diffuses dans la zone de la resonance geante ont ete etudiees pour l'or, le tantale, l'holmium et l'erbium. Les resultats obtenus sont en accord avec un modele collectif du type Danos Okamoto au voisinage du maximum de la resonance. Le desaccord constate pour la zone d'energie superieure peut etre interprete par l'apparition d'une excitation quadrupolaire.","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"8 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78319220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Propriétés statistiques de l'interaction des neutrons de résonance avec les noyaux moyens et lourds. - IV. Etude des largeurs de radiation 共振中子与中、重核相互作用的统计性质。- IV.辐射宽度的研究
Journal de Physique et le Radium Pub Date : 1963-11-01 DOI: 10.1051/JPHYS:019630024011099900
G. Bianchi, J. Colmin, C. Corge, V.-D. Huynh, J. Julien, J. Morgenstern, F. Netter, M. Vastel
{"title":"Propriétés statistiques de l'interaction des neutrons de résonance avec les noyaux moyens et lourds. - IV. Etude des largeurs de radiation","authors":"G. Bianchi, J. Colmin, C. Corge, V.-D. Huynh, J. Julien, J. Morgenstern, F. Netter, M. Vastel","doi":"10.1051/JPHYS:019630024011099900","DOIUrl":"https://doi.org/10.1051/JPHYS:019630024011099900","url":null,"abstract":"Relative measurement of the ratio Γ γ/ Γ is made from resonance to resonance with a large liquid scintillator. Results are given for Nd and Pt. Occurrence of fluctuations of the Γ γ values is discussed. The annular crystal spectrometer is used to investigate the possible contribution from direct radiative capture in Au.","PeriodicalId":54899,"journal":{"name":"Journal de Physique et le Radium","volume":"222 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1963-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75631597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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