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New type of angular-distribution chamber 新型角分配室
Nuclear Instruments Pub Date : 1958-10-01 DOI: 10.1016/0369-643X(58)90031-8
R.L. Clarke
{"title":"New type of angular-distribution chamber","authors":"R.L. Clarke","doi":"10.1016/0369-643X(58)90031-8","DOIUrl":"10.1016/0369-643X(58)90031-8","url":null,"abstract":"<div><p>A chamber to be used in the observation of charged particles from nuclear reactions is described. This chamber allows observations to be taken over the continuous range −25° to +145° with respect to the incident beam without opening the vacuum system.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 4","pages":"Pages 233-236"},"PeriodicalIF":0.0,"publicationDate":"1958-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90031-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79639614","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: 5
Internally reflecting Čerenkov counter for high energy protons 内部反射Čerenkov高能质子计数器
Nuclear Instruments Pub Date : 1958-10-01 DOI: 10.1016/0369-643X(58)90030-6
N.E. Booth, F.L. Hereford, G.W. Hutchinson
{"title":"Internally reflecting Čerenkov counter for high energy protons","authors":"N.E. Booth,&nbsp;F.L. Hereford,&nbsp;G.W. Hutchinson","doi":"10.1016/0369-643X(58)90030-6","DOIUrl":"10.1016/0369-643X(58)90030-6","url":null,"abstract":"<div><p>A high energy proton detector is described, which utilises multiple internal reflections of Čerenkov radiation to achieve a sharp energy threshold. The detector is capable of accepting a charged particle beam of cross section comparable to that of the radiator. A preliminary version of the counter has been studied experimentally in the 500–900 MeV proton energy range. The performance of the detector agrees with that expected, when allowance is made for various factors which limit the resolution.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 4","pages":"Pages 229-232"},"PeriodicalIF":0.0,"publicationDate":"1958-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90030-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73234345","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
Measurement and automatic control of the energy of a 31 MeV betatron 31兆电子伏特电子加速器能量的测量与自动控制
Nuclear Instruments Pub Date : 1958-10-01 DOI: 10.1016/0369-643X(58)90028-8
U. Farinelli , F. Ferrero , R. Malvano
{"title":"Measurement and automatic control of the energy of a 31 MeV betatron","authors":"U. Farinelli ,&nbsp;F. Ferrero ,&nbsp;R. Malvano","doi":"10.1016/0369-643X(58)90028-8","DOIUrl":"10.1016/0369-643X(58)90028-8","url":null,"abstract":"<div><p>A simple method to control the energy of a betatron is proposed. It compares a signal proportional to the average e.m.f. during the acceleration period derived from a measuring loop to a suitable reference voltage, and derives an error signal which operates small changes in the expansion time.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 4","pages":"Pages 218-222"},"PeriodicalIF":0.0,"publicationDate":"1958-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90028-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73140609","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
List of particle accelerator installations 粒子加速器装置清单
Nuclear Instruments Pub Date : 1958-10-01 DOI: 10.1016/0369-643X(58)90023-9
Gerald A. Behman
{"title":"List of particle accelerator installations","authors":"Gerald A. Behman","doi":"10.1016/0369-643X(58)90023-9","DOIUrl":"10.1016/0369-643X(58)90023-9","url":null,"abstract":"<div><p>Accelerator installations throughout the world are listed here with the types of particles accelerated and the energy and other characteristics of the machines. Geographical distribution of these accelerators by type of accelerator and country is tabulated, as is the distribution of the machines in the United States according to type of machine and primary activity of the organization.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 4","pages":"Pages 181-200"},"PeriodicalIF":0.0,"publicationDate":"1958-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90023-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73491065","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: 6
Proposal for an analog-to-digital electronic converter suited for nuclear pulse height analysis 一种适用于核脉冲高度分析的模数电子转换器的方案
Nuclear Instruments Pub Date : 1958-10-01 DOI: 10.1016/0369-643X(58)90024-0
A. Alberigi, C. Bernardini, I.F. Quercia
{"title":"Proposal for an analog-to-digital electronic converter suited for nuclear pulse height analysis","authors":"A. Alberigi,&nbsp;C. Bernardini,&nbsp;I.F. Quercia","doi":"10.1016/0369-643X(58)90024-0","DOIUrl":"10.1016/0369-643X(58)90024-0","url":null,"abstract":"<div><p>An analog-to-digital converter is proposed based on the use of delay lines as codifying elements. Application of the converter to pulse height analyzers, with one or more channels, is discussed. Preliminary experimental work is briefly reported.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 4","pages":"Pages 201-203"},"PeriodicalIF":0.0,"publicationDate":"1958-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90024-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84427023","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: 8
Notes on a fast time-to-amplitude converter 关于快速时间-幅度转换器的注意事项
Nuclear Instruments Pub Date : 1958-09-01 DOI: 10.1016/0369-643X(58)90015-X
R. Green, R. Bell
{"title":"Notes on a fast time-to-amplitude converter","authors":"R. Green, R. Bell","doi":"10.1016/0369-643X(58)90015-X","DOIUrl":"https://doi.org/10.1016/0369-643X(58)90015-X","url":null,"abstract":"","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"1 1","pages":"127-132"},"PeriodicalIF":0.0,"publicationDate":"1958-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88633951","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: 90
Measurement of circular polarization of γ-rays γ射线圆偏振的测量
Nuclear Instruments Pub Date : 1958-09-01 DOI: 10.1016/0369-643X(58)90018-5
H. Schopper
{"title":"Measurement of circular polarization of γ-rays","authors":"H. Schopper","doi":"10.1016/0369-643X(58)90018-5","DOIUrl":"https://doi.org/10.1016/0369-643X(58)90018-5","url":null,"abstract":"","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"296 1","pages":"158-176"},"PeriodicalIF":0.0,"publicationDate":"1958-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86757302","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: 99
Two-crystal-Compton-spectrometer with improved geometrical efficiency 改进几何效率的双晶康普顿光谱仪
Nuclear Instruments Pub Date : 1958-09-01 DOI: 10.1016/0369-643X(58)90019-7
P. Weinzierl, G. Tisljar-Lentulis
{"title":"Two-crystal-Compton-spectrometer with improved geometrical efficiency","authors":"P. Weinzierl, G. Tisljar-Lentulis","doi":"10.1016/0369-643X(58)90019-7","DOIUrl":"https://doi.org/10.1016/0369-643X(58)90019-7","url":null,"abstract":"","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"7 1","pages":"177-178"},"PeriodicalIF":0.0,"publicationDate":"1958-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74049891","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
Physique et calcul des réacteurs nucléaires 核反应堆的物理和计算
Nuclear Instruments Pub Date : 1958-09-01 DOI: 10.1016/0369-643X(58)90020-3
{"title":"Physique et calcul des réacteurs nucléaires","authors":"","doi":"10.1016/0369-643X(58)90020-3","DOIUrl":"https://doi.org/10.1016/0369-643X(58)90020-3","url":null,"abstract":"","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 3","pages":"Page 179"},"PeriodicalIF":0.0,"publicationDate":"1958-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90020-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72282846","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
Notes on a fast time-to-amplitude converter 关于快速时间-幅度转换器的注意事项
Nuclear Instruments Pub Date : 1958-09-01 DOI: 10.1016/0369-643X(58)90015-X
R.E. Green , R.E. Bell
{"title":"Notes on a fast time-to-amplitude converter","authors":"R.E. Green ,&nbsp;R.E. Bell","doi":"10.1016/0369-643X(58)90015-X","DOIUrl":"https://doi.org/10.1016/0369-643X(58)90015-X","url":null,"abstract":"<div><p>A time-to-amplitude converter with a full resolution width of 8.5 × 10<sup>−10</sup> sec is described. The circuit is based on the 6BN6 gated beam tube operated at unusually low electrode voltages. An additional supervisory fast coincidence circuit ensures that output pulses are produced only when the pulse delay lies within the desired time interval, thus avoiding the double-valued time-to-amplitude conversion inherent in such systems. Examples of the performance of the apparatus are shown for prompt coincidences and for the delayed coincidence distribution observed when positrons annihilate in fused quartz. The time-to-amplitude converter is easily added to an existing fast-slow coincidence assembly.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 3","pages":"Pages 127-132"},"PeriodicalIF":0.0,"publicationDate":"1958-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90015-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72283468","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: 90
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