دورية أكاديمية

New Measurements of the Beam-Normal Single Spin Asymmetry in Elastic Electron Scattering over a Range of Spin-0 Nuclei.

التفاصيل البيبلوغرافية
العنوان: New Measurements of the Beam-Normal Single Spin Asymmetry in Elastic Electron Scattering over a Range of Spin-0 Nuclei.
المؤلفون: Adhikari D; Idaho State University, Pocatello, Idaho 83209, USA., Albataineh H; Texas A & M University - Kingsville, Kingsville, Texas 78363, USA., Androic D; University of Zagreb, Faculty of Science, Zagreb HR 10002, Croatia., Aniol K; California State University, Los Angeles, Los Angeles, California 90032, USA., Armstrong DS; William & Mary, Williamsburg, Virginia 23185, USA., Averett T; William & Mary, Williamsburg, Virginia 23185, USA., Ayerbe Gayoso C; William & Mary, Williamsburg, Virginia 23185, USA., Barcus S; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Bellini V; Istituto Nazionale di Fisica Nucleare, Sezione di Catania, 95123 Catania, Italy., Beminiwattha RS; Louisiana Tech University, Ruston, Louisiana 71272, USA., Benesch JF; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Bhatt H; Mississippi State University, Mississippi State, Mississippi 39762, USA., Bhatta Pathak D; Louisiana Tech University, Ruston, Louisiana 71272, USA., Bhetuwal D; Mississippi State University, Mississippi State, Mississippi 39762, USA., Blaikie B; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Boyd J; University of Virginia, Charlottesville, Virginia 22904, USA., Campagna Q; William & Mary, Williamsburg, Virginia 23185, USA., Camsonne A; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Cates GD; University of Virginia, Charlottesville, Virginia 22904, USA., Chen Y; Louisiana Tech University, Ruston, Louisiana 71272, USA., Clarke C; Stony Brook, State University of New York, Stony Brook, New York 11794, USA., Cornejo JC; Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA., Covrig Dusa S; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Dalton MM; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Datta P; University of Connecticut, Storrs, Connecticut 06269, USA., Deshpande A; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; Center for Frontiers in Nuclear Science, Stony Brook, New York 11794, USA.; Brookhaven National Laboratory, Upton, New York 11973, USA., Dutta D; Mississippi State University, Mississippi State, Mississippi 39762, USA., Feldman C; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; Institute for Advanced Computational Science, Stony Brook, New York 11794, USA., Fuchey E; University of Connecticut, Storrs, Connecticut 06269, USA., Gal C; Mississippi State University, Mississippi State, Mississippi 39762, USA.; University of Virginia, Charlottesville, Virginia 22904, USA.; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; Center for Frontiers in Nuclear Science, Stony Brook, New York 11794, USA., Gaskell D; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Gautam T; Hampton University, Hampton, Virginia 23668, USA., Gericke M; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Ghosh C; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; University of Massachusetts Amherst, Amherst, Massachusetts 01003, USA., Halilovic I; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Hansen JO; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Hauenstein F; Old Dominion University, Norfolk, Virginia 23529, USA., Henry W; Temple University, Philadelphia, Pennsylvania 19122, USA., Horowitz CJ; Indiana University, Bloomington, Indiana 47405, USA., Jantzi C; University of Virginia, Charlottesville, Virginia 22904, USA., Jian S; University of Virginia, Charlottesville, Virginia 22904, USA., Johnston S; University of Massachusetts Amherst, Amherst, Massachusetts 01003, USA., Jones DC; Temple University, Philadelphia, Pennsylvania 19122, USA., Karki B; Ohio University, Athens, Ohio 45701, USA., Kakkar S; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Katugampola S; University of Virginia, Charlottesville, Virginia 22904, USA., Keppel CE; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., King PM; Ohio University, Athens, Ohio 45701, USA., King DE; Syracuse University, Syracuse, New York 13244, USA., Knauss M; Duquesne University, 600 Forbes Avenue, Pittsburgh, Pennsylvania 15282, USA., Kumar KS; University of Massachusetts Amherst, Amherst, Massachusetts 01003, USA., Kutz T; Stony Brook, State University of New York, Stony Brook, New York 11794, USA., Lashley-Colthirst N; Hampton University, Hampton, Virginia 23668, USA., Leverick G; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Liu H; University of Massachusetts Amherst, Amherst, Massachusetts 01003, USA., Liyange N; University of Virginia, Charlottesville, Virginia 22904, USA., Malace S; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Mammei J; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Mammei R; University of Winnipeg, Winnipeg, Manitoba R3B2E9, Canada., McCaughan M; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., McNulty D; Idaho State University, Pocatello, Idaho 83209, USA., Meekins D; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Metts C; William & Mary, Williamsburg, Virginia 23185, USA., Michaels R; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Mihovilovic M; Jôzef Stefan Institute, Ljubljana 1000, Slovenia.; Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana 1000, Slovenia., Mondal MM; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; Center for Frontiers in Nuclear Science, Stony Brook, New York 11794, USA., Napolitano J; Temple University, Philadelphia, Pennsylvania 19122, USA., Nikolaev D; Temple University, Philadelphia, Pennsylvania 19122, USA., Rashad MNH; Old Dominion University, Norfolk, Virginia 23529, USA., Owen V; William & Mary, Williamsburg, Virginia 23185, USA., Palatchi C; University of Virginia, Charlottesville, Virginia 22904, USA.; Center for Frontiers in Nuclear Science, Stony Brook, New York 11794, USA., Pan J; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Pandey B; Hampton University, Hampton, Virginia 23668, USA., Park S; Mississippi State University, Mississippi State, Mississippi 39762, USA.; Stony Brook, State University of New York, Stony Brook, New York 11794, USA., Paschke KD; University of Virginia, Charlottesville, Virginia 22904, USA., Petrusky M; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; University of Colorado Boulder, Boulder, Colorado 80309, USA., Pitt ML; Virginia Tech, Blacksburg, Virginia 24061, USA., Premathilake S; University of Virginia, Charlottesville, Virginia 22904, USA., Puckett AJR; University of Connecticut, Storrs, Connecticut 06269, USA., Quinn B; Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA., Radloff R; Ohio University, Athens, Ohio 45701, USA., Rahman S; University of Manitoba, Winnipeg, Manitoba R3T2N2, Canada., Rathnayake A; University of Virginia, Charlottesville, Virginia 22904, USA., Reed BT; Indiana University, Bloomington, Indiana 47405, USA., Reimer PE; Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA., Richards R; Stony Brook, State University of New York, Stony Brook, New York 11794, USA., Riordan S; Physics Division, Argonne National Laboratory, Lemont, Illinois 60439, USA., Roblin Y; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Seeds S; University of Connecticut, Storrs, Connecticut 06269, USA., Shahinyan A; A. I. Alikhanyan National Science Laboratory (Yerevan Physics Institute), Yerevan 0036, Armenia., Souder PA; Syracuse University, Syracuse, New York 13244, USA., Tang L; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA.; Hampton University, Hampton, Virginia 23668, USA., Thiel M; Institut für Kernphysik, Johannes Gutenberg-Universität, Mainz 55099, Germany., Tian Y; Syracuse University, Syracuse, New York 13244, USA., Urciuoli GM; INFN - Sezione di Roma, I-00185 Rome, Italy., Wertz EW; William & Mary, Williamsburg, Virginia 23185, USA., Wojtsekhowski B; Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA., Xiong W; Syracuse University, Syracuse, New York 13244, USA., Yale B; William & Mary, Williamsburg, Virginia 23185, USA., Ye T; Stony Brook, State University of New York, Stony Brook, New York 11794, USA., Zec A; University of Virginia, Charlottesville, Virginia 22904, USA., Zhang W; Stony Brook, State University of New York, Stony Brook, New York 11794, USA., Zhang J; Stony Brook, State University of New York, Stony Brook, New York 11794, USA.; Center for Frontiers in Nuclear Science, Stony Brook, New York 11794, USA.; Shandong University, Qingdao, Shandong 266237, China., Zheng X; University of Virginia, Charlottesville, Virginia 22904, USA.
مؤلفون مشاركون: PREX and CREX Collaborations
المصدر: Physical review letters [Phys Rev Lett] 2022 Apr 08; Vol. 128 (14), pp. 142501.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: American Physical Society Country of Publication: United States NLM ID: 0401141 Publication Model: Print Cited Medium: Internet ISSN: 1079-7114 (Electronic) Linking ISSN: 00319007 NLM ISO Abbreviation: Phys Rev Lett Subsets: PubMed not MEDLINE; MEDLINE
أسماء مطبوعة: Original Publication: New York : American Physical Society
مستخلص: We report precision determinations of the beam-normal single spin asymmetries (A_{n}) in the elastic scattering of 0.95 and 2.18 GeV electrons off ^{12}C, ^{40}Ca, ^{48}Ca, and ^{208}Pb at very forward angles where the most detailed theoretical calculations have been performed. The first measurements of A_{n} for ^{40}Ca and ^{48}Ca are found to be similar to that of ^{12}C, consistent with expectations and thus demonstrating the validity of theoretical calculations for nuclei with Z≤20. We also report A_{n} for ^{208}Pb at two new momentum transfers (Q^{2}) extending the previous measurement. Our new data confirm the surprising result previously reported, with all three data points showing significant disagreement with the results from the Z≤20 nuclei. These data confirm our basic understanding of the underlying dynamics that govern A_{n} for nuclei containing ≲50 nucleons, but point to the need for further investigation to understand the unusual A_{n} behavior discovered for scattering off ^{208}Pb.
تواريخ الأحداث: Date Created: 20220427 Latest Revision: 20220427
رمز التحديث: 20231215
DOI: 10.1103/PhysRevLett.128.142501
PMID: 35476486
قاعدة البيانات: MEDLINE
الوصف
تدمد:1079-7114
DOI:10.1103/PhysRevLett.128.142501