{"title":"Lifetimes for non mesonic decay in hypernuclei","authors":"L. Kisslinger","doi":"10.1063/1.36113","DOIUrl":"https://doi.org/10.1063/1.36113","url":null,"abstract":"The nonmesonic lifetime in the HQH Model is closely related to the ΔI=1/2 rule, and we obtain a good fit to the 12ΛC lifetime with a quark Hamiltonian which satisfies this rule. Hypernuclear structure with an accurate shell model is particularly crucial for proton‐ vs. neutron‐stimulated Λ decays.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124807634","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":"Spin observables in proton deuteron elastic scattering","authors":"E. Bleszynski, M. Bleszynski, T. Jaroszewicz","doi":"10.1063/1.36175","DOIUrl":"https://doi.org/10.1063/1.36175","url":null,"abstract":"Some interesting aspects of spin observables in medium energy proton‐deuteron scattering are discussed. It is argued that measurements of spin observables in this reaction can provide new information on the three‐body (contact) interactions. Such an information is not available from measurements of NN observables and can be obtained from the analysis of the 12 amplitudes which describe p‐d elastic scattering. We discuss the sensitivity of the spin observables to such three‐body interactions in the framework of a realistic model in which each of these amplitudes is separated into 1) ‘‘trivial part,’’ involving single and double scattering terms, unambiguously expressible in terms of physical nucleon‐nucleon (NN) scattering amplitudes and 2) the ‘‘nontrivial part’’ which can not be expressed in terms of two‐body interactions, and represents contributions generated by three‐body forces. We find that the agreement between the data and the model predictions is considerably improved when such three‐nucleon inte...","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115592008","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":"Fundamental interaction studies in nuclei","authors":"W. Haxton","doi":"10.1063/1.36058","DOIUrl":"https://doi.org/10.1063/1.36058","url":null,"abstract":"There is a growing class of nuclear and atomic physics experiments in which the special properties of many‐body systems are exploited in tests of fundamental symmetries. Three representative topics are discussed: parity nonconservation in the N N interaction, time‐reversal‐odd nuclear moments, and matter‐enhanced neutrino oscillations.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122545038","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","authors":"E. Berger","doi":"10.1063/1.36183","DOIUrl":"https://doi.org/10.1063/1.36183","url":null,"abstract":"A review is presented of data and theoretical interpretations of the nuclear dependence of quark and antiquark distributions as observed in the deep inelastic scattering of neutrinos and charged leptons from nuclei. After a summary of the experimental situation and a survey of the broad spectrum of proposed explanations, I concentrate on the Q2‐rescaling approach and on interpratations, I concentrate on the Q2‐rescaling approach and on interpretations in terms of conventional nuclear physics. The review concludes with a list of desirable future experiments.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129199894","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":"Lattice gauge theory as a nuclear many-body problem","authors":"G. Mathews, S. D. Bloom, N. Snyderman","doi":"10.1063/1.36091","DOIUrl":"https://doi.org/10.1063/1.36091","url":null,"abstract":"We discuss the conceptual connection between lattice quantum chromodynamics and a nuclear many‐body problem. We begin with an illustrative example of how the 0(3) nonlinear sigma model in (1+1) dimensions can be computed with a nuclear shell‐model code with a speed which is competitive with other approaches. We then describe progress toward the implementation of this technology in lattice SU(2) Yang‐Mills gauge theory.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127708820","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}
F. Balestra, Yu. A. Bastusov, G. Bendiscioli, S. Bossolasco, F. Breivik, M. Bussa, L. Busso, I. V. Falomkin, L. Ferrero, C. Guaraldo, A. Haatuft, A. Halsteinslid, T. Jacobsen, E. L. Rizzini, A. Maggiora, K. Myklebost, J. Olsen, D. Panzieri, G. Piragino, G. Pontecorvo, A. Rotondi, P. Salvini, M. Sapozhnikov, S. O. Sorensen, F. Tosello, A. Zenoni
{"title":"Neutral strange particel in p̄Ne annihilations","authors":"F. Balestra, Yu. A. Bastusov, G. Bendiscioli, S. Bossolasco, F. Breivik, M. Bussa, L. Busso, I. V. Falomkin, L. Ferrero, C. Guaraldo, A. Haatuft, A. Halsteinslid, T. Jacobsen, E. L. Rizzini, A. Maggiora, K. Myklebost, J. Olsen, D. Panzieri, G. Piragino, G. Pontecorvo, A. Rotondi, P. Salvini, M. Sapozhnikov, S. O. Sorensen, F. Tosello, A. Zenoni","doi":"10.1063/1.36125","DOIUrl":"https://doi.org/10.1063/1.36125","url":null,"abstract":"Data from antiproton interactions in neon is discussed. The possibility of quark degrees of freedom within the reaction is discussed.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125989286","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":"Dudley's dilemma: Magnetic moments in relativistic theories","authors":"J. McNeil","doi":"10.1063/1.36052","DOIUrl":"https://doi.org/10.1063/1.36052","url":null,"abstract":"In 1975 L. Dudley Miller showed how the basic phenomenology of the major shell and spin‐orbit splittings constrained the relativistic scalar/vector structure model to values of the potentials incompatible with the observed magnetic moments of nuclei one nucleon away from closed shell [1]. In this talk the resolution of this problem is presented from three different perspectives. First a self‐consistent Landau‐Migdal approach is used to define the single particle isoscalar current in infinite nuclear matter. The constraint of self‐consistency provides a vector suppression factor to the single particle current which returns the current to its nonrelativistic form and resolves the problem. The same suppression factor is shown to follow as well from either a consideration of gauge invariance or (equivalently) the relativistic random phase approximation. Local density approximation calculations of isoscalar magnetic moments of nuclei one nucleon away from closed shell recover the Schmidt values, thus resolving...","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132129092","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":"Coherent scattering of neutrinos and antineutrinos by quarks in a crystal","authors":"J. Weber","doi":"10.1063/1.36068","DOIUrl":"https://doi.org/10.1063/1.36068","url":null,"abstract":"An earlier paper presented a new method for observation of neutrinos and antineutrinos. Coherent scattering is employed for tightly bound nuclei in a nearly perfect crystal. Total cross sections are large.In this paper the theory is extended, for a crystal with nuclei described by the modern theory of quarks.Experimental data are presented.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133248251","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":"Muon and neutrino production in proton‐12C scattering","authors":"S. Mintz","doi":"10.1063/1.36139","DOIUrl":"https://doi.org/10.1063/1.36139","url":null,"abstract":"The cross section for the reactin p+12C→13C+μ++ν is calculated for center of mass proton energies from 1060 MeV. to 1080 MeV. by the use of experimental data for the p+12C→13C+π+ and p+12C→γ+13N reactions. Preliminary calculations for the inclusive reaction p+12C→μ++ν+X are discussed. A possible role of these processes in studying the contributions of anomalous threshold states in nuclear PCAC is also discussed.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116870809","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":"Summary of accelerator physics presentations","authors":"P. Koehler","doi":"10.1063/1.36194","DOIUrl":"https://doi.org/10.1063/1.36194","url":null,"abstract":"A brief summary of the talks on accelerator physics presented at this conference, Intersections Between Particle and Nuclear Physics , is given. New accelerator facilities and technologies, beam cooling, and the experiments were part of these discussions.","PeriodicalId":316054,"journal":{"name":"Intersections between particle and nuclear physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117231775","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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