{"title":"Quantum hadrodynamic and nuclear matter","authors":"B. D. Serot","doi":"10.1063/1.34910","DOIUrl":"https://doi.org/10.1063/1.34910","url":null,"abstract":"The properties of infinite nuclear matter are studied in the model relativistic quantum field theory of Walecka. Neutral scalar and vector meson exchange reproduces the basic Lorentz structure of the observed nucleon‐nucleon interaction, and the consequences of this structure are studied in detail. In the mean‐field approximation, nuclear saturation involves a cancellation between large attractive and repulsive components in the average potential energy. The attractive scalar field decreases the nucleon mass significantly, and the strong vector repulsion implies a stiff high‐density equation of state. Corrections to the mean‐field approach arising from vacuum fluctuations, self‐consistent nucleon exchange, and two‐nucleon correlations are examined. These have a small effect on the condensed meson fields but may produce significant changes in the binding energy. Corrections to the mean‐field equation of state are small at high density.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132174084","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}
{"title":"Report on solar neutrino experiments","authors":"Raymond Davis, B. Cleveland, J. K. Rowley","doi":"10.1063/1.34843","DOIUrl":"https://doi.org/10.1063/1.34843","url":null,"abstract":"A summary is given of the status of solar neutrino research that includes results of the Brookhaven chlorine detector, a discussion of the development of the gallium, bromine, and lithium radiochemical detectors. The gallium and bromine radiochemical detectors are developed and are capable of giving critical information of interest about neutrino physics and the fusion reactions in the interior of the sun. A plan for building these detectors is outlined and a rough cost estimate is given. A review is given of the plans in the Soviet Union in solar neutrino research.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123481412","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}
{"title":"The EMC effect: Asymptotic freedom with nuclear targets","authors":"G. West","doi":"10.1063/1.34884","DOIUrl":"https://doi.org/10.1063/1.34884","url":null,"abstract":"General features of the EMC effect are discussed with the framework of quantum chromodynamics as expressed via the operator product expansion and asymptotic freedom. These techniques are reviewed with emphasis on the target dependence.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126910291","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}
{"title":"Acceleration of polarized protons at the AGS","authors":"L. G. Ratner","doi":"10.1063/1.34863","DOIUrl":"https://doi.org/10.1063/1.34863","url":null,"abstract":"The methodology of accelerating polarized proton beams at the Brookhaven AGS facility is described. The whole facility can be functionally divided into two sections: the front end consisting of the polarized ion source, the 20 keV beam transport, the RFQ linear accelerator, the 750 keV beam transport, the 200 MeV linac and 200 MeV polarimeter and the 200 MeV transfer line to the AGS; and the hardware necessary in the AGS to accelerate and maintain the polarization of the injected protons. (AIP)","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129055189","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}
{"title":"Intrabeam scattering in electron and proton storage rings (a review)","authors":"A. Ruggiero","doi":"10.1063/1.34887","DOIUrl":"https://doi.org/10.1063/1.34887","url":null,"abstract":"Charged particle beams, in particular, electron and proton beams, in storage rings are susceptible to Coulomb scattering which will cause the beam dimensions to grow like an expanding cloud of gas in free space. This effect is called Intrabeam Scattering. This article is a review of this effect in electron and proton beams. (AIP)","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124194614","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}
M. Bachman, M. Barlett, B. Bonner, S. Borenstein, D. Bridges, H. Brown, J. Buchanan, J. Clement, I. Daftari, R. Debbe, A. Deguzman, R. W. Fergeson, H. Flick, W. Fickinger, L. Gray, G. Hoffman, C. Hollas, T. Kalogeropoulos, J. Kruk, A. Macasero, R. Marino, B. Mayes, E. Milner, R. Moss, G. Mutchler, L. Pinsky, P. Riley, D. K. Robinson, M. Sakitt, J. Skelly, L. Tang, Shen-wu Xu, Y. Xue
{"title":"A time purified/separated antiproton beam at the AGS","authors":"M. Bachman, M. Barlett, B. Bonner, S. Borenstein, D. Bridges, H. Brown, J. Buchanan, J. Clement, I. Daftari, R. Debbe, A. Deguzman, R. W. Fergeson, H. Flick, W. Fickinger, L. Gray, G. Hoffman, C. Hollas, T. Kalogeropoulos, J. Kruk, A. Macasero, R. Marino, B. Mayes, E. Milner, R. Moss, G. Mutchler, L. Pinsky, P. Riley, D. K. Robinson, M. Sakitt, J. Skelly, L. Tang, Shen-wu Xu, Y. Xue","doi":"10.1063/1.34907","DOIUrl":"https://doi.org/10.1063/1.34907","url":null,"abstract":"A 1 km antiproton beam has been designed for construction at the AGS. The momentum band can be varied between ±0.3% to ±1.0%, and the resolution for tagged particles will be δp/p∼10−4 at beam rates as high as 106 p/s. Separation by decay purification will be on the order of 1 p/10(π−+μ−). This beam will be used in a detailed investigation of Charmonium including a measurement of the χ widths. We will also search for expected but as yet unseen states, and search for possible I=1 events which would imply the existence of four quark states. This facility will also lend itself to a wide variety of exciting physics such as the proton form factor including both e+e− and γγ final states, two‐body hadron final states, antinucleus yields, and possibly tagged hadron beams (i.e., Λ, Ξ, etc.). When heavy ions become available at the AGS, one can measure various long lived particle yields. Finally, with as many as 107 polarized muons in the beam, one has the possibility to use them for nuclear structure studies.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132625240","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}
{"title":"A relativistic theory of electron‐nucleus scattering","authors":"B. D. Serot","doi":"10.1063/1.34898","DOIUrl":"https://doi.org/10.1063/1.34898","url":null,"abstract":"A consistent relativistic formalism is developed for electron‐nucleus scattering. It is based on renormalizable relativistic quantum field theories of mesons and baryons (quantum hadrodynamics). The relativistic Hartree approximation describes the target using four‐component Dirac wave functions. An effective, local electromagnetic current operator is constructed that reproduces electron scattering from a single nucleon. This operator is explicitly conserved in the relativistic Hartree approximation and, together with the Hatree wave functions, provides a consistent covariant formalism for electron‐nucleus scattering. Applications of the formalism to elastic charge and magnetic scattering are discussed.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115711918","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}
{"title":"Binding energies of hypernuclei and Λ‐nuclear interactions","authors":"A. Bodmer, Q. N. Usmani","doi":"10.1063/1.34937","DOIUrl":"https://doi.org/10.1063/1.34937","url":null,"abstract":"In part 1 the effect of nuclear core dynamics on the binding energies of {Lambda} hypernuclei is discussed in the framework of variational correlated wave functions. In particular, the authors discuss a new rearrangement energy contribution and its effect on the core polarization. In part 2 they consider the interpretation of the {Lambda} single-particle energy in terms of basic {Lambda}-nuclear interactions using a local density approximation based on a Fermi hypernetted chain calculation of the A binding to nuclear matter. To account for the data strongly repulsive 3-body {Lambda}NN forces are required. Also in this framework they discuss core polarization for medium and heavier hypernuclei.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123012095","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}
{"title":"Precision tests of QED","authors":"D. Yennie","doi":"10.1063/1.34892","DOIUrl":"https://doi.org/10.1063/1.34892","url":null,"abstract":"The major precision tests of QED are reviewed. At the present time, there are no serious conflicts between theory and experiment. However, there are various possibilities for refining the tests and some of them depend on better information from high energy physics experiments.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127199990","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}
R. Bionta, G. Blewitt, C. B. Bratton, D. Casper, B. Cortez, S. Errede, G. Foster, W. Gajewski, K. Ganezer, M. Goldhaber, T. Haines, T. Jones, D. Kielczewka, W. Kropp, J. Learned, E. Lehmann, J. LoSecco, H.-S. Park, F. Reines, J. Shultz, S. Seidel, E. Shumard, D. Sinclair, H. Sobel, J. Stone, L. Sulak, R. Svoboda, J. Velde, C. Wuest
{"title":"The search for proton decay","authors":"R. Bionta, G. Blewitt, C. B. Bratton, D. Casper, B. Cortez, S. Errede, G. Foster, W. Gajewski, K. Ganezer, M. Goldhaber, T. Haines, T. Jones, D. Kielczewka, W. Kropp, J. Learned, E. Lehmann, J. LoSecco, H.-S. Park, F. Reines, J. Shultz, S. Seidel, E. Shumard, D. Sinclair, H. Sobel, J. Stone, L. Sulak, R. Svoboda, J. Velde, C. Wuest","doi":"10.1063/1.34881","DOIUrl":"https://doi.org/10.1063/1.34881","url":null,"abstract":"Following a very brief description of the theoretical developments which motivated the search for proton decay, I shall describe one of these experiments (the IMB experiment) in some detail. Then I shall compare recent results from that experiment with those from other detectors.","PeriodicalId":240164,"journal":{"name":"Intersections Between Particles and Nuclear Physics","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126422514","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}
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