論文

2014年9月25日

Experiments with the High Resolution Kaon Spectrometer at JLab Hall C and the new spectroscopy ofΛ12Bhypernuclei

Physical Review C
  • L. Tang
  • C. Chen
  • T. Gogami
  • D. Kawama
  • Y. Han
  • L. Yuan
  • A. Matsumura
  • Y. Okayasu
  • T. Seva
  • V. M. Rodriguez
  • P. Baturin
  • A. Acha
  • P. Achenbach
  • A. Ahmidouch
  • I. Albayrak
  • D. Androic
  • A. Asaturyan
  • R. Asaturyan
  • O. Ates
  • R. Badui
  • O. K. Baker
  • F. Benmokhtar
  • W. Boeglin
  • J. Bono
  • P. Bosted
  • E. Brash
  • P. Carter
  • R. Carlini
  • A. Chiba
  • M. E. Christy
  • L. Cole
  • M. M. Dalton
  • S. Danagoulian
  • A. Daniel
  • R. De Leo
  • V. Dharmawardane
  • D. Doi
  • K. Egiyan
  • M. Elaasar
  • R. Ent
  • H. Fenker
  • Y. Fujii
  • M. Furic
  • M. Gabrielyan
  • L. Gan
  • F. Garibaldi
  • D. Gaskell
  • A. Gasparian
  • E. F. Gibson
  • P. Gueye
  • O. Hashimoto
  • D. Honda
  • T. Horn
  • B. Hu
  • Ed V. Hungerford
  • C. Jayalath
  • M. Jones
  • K. Johnston
  • N. Kalantarians
  • H. Kanda
  • M. Kaneta
  • F. Kato
  • S. Kato
  • M. Kawai
  • C. Keppel
  • H. Khanal
  • M. Kohl
  • L. Kramer
  • K. J. Lan
  • Y. Li
  • A. Liyanage
  • W. Luo
  • D. Mack
  • K. Maeda
  • S. Malace
  • A. Margaryan
  • G. Marikyan
  • P. Markowitz
  • T. Maruta
  • N. Maruyama
  • V. Maxwell
  • D. J. Millener
  • T. Miyoshi
  • A. Mkrtchyan
  • H. Mkrtchyan
  • T. Motoba
  • S. Nagao
  • S. N. Nakamura
  • A. Narayan
  • C. Neville
  • G. Niculescu
  • M. I. Niculescu
  • A. Nunez
  • Nuruzzaman
  • H. Nomura
  • K. Nonaka
  • A. Ohtani
  • M. Oyamada
  • N. Perez
  • T. Petkovic
  • J. Pochodzalla
  • X. Qiu
  • S. Randeniya
  • B. Raue
  • J. Reinhold
  • R. Rivera
  • J. Roche
  • C. Samanta
  • Y. Sato
  • B. Sawatzky
  • E. K. Segbefia
  • D. Schott
  • A. Shichijo
  • N. Simicevic
  • G. Smith
  • Y. Song
  • M. Sumihama
  • V. Tadevosyan
  • T. Takahashi
  • N. Taniya
  • K. Tsukada
  • V. Tvaskis
  • M. Veilleux
  • W. Vulcan
  • S. Wells
  • F. R. Wesselmann
  • S. A. Wood
  • T. Yamamoto
  • C. Yan
  • Z. Ye
  • K. Yokota
  • S. Zhamkochyan
  • L. Zhu
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90
3
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/physrevc.90.034320
出版者・発行元
American Physical Society (APS)

© 2014 American Physical Society. Since the pioneering experiment E89-009 studying hypernuclear spectroscopy using the (e,e′K+) reaction was completed, two additional experiments, E01-011 and E05-115, were performed at Jefferson Lab. These later experiments used a modified experimental design, the "tilt method," to dramatically suppress the large electromagnetic background, and allowed for a substantial increase in luminosity. Additionally, a new kaon spectrometer, HKS (E01-011), a new electron spectrometer, HES, and a new splitting magnet (E05-115) were added to produce new data sets of precision, high-resolution hypernuclear spectroscopy. All three experiments obtained a spectrum for Λ12B, which is the most characteristic p-shell hypernucleus and is commonly used for calibration. Independent analyses of these different experiments demonstrate excellent consistency and provide the clearest level structure to date of this hypernucleus as produced by the (e,e′K+) reaction. This paper presents details of these experiments, and the extraction and analysis of the observed Λ12B spectrum.

リンク情報
DOI
https://doi.org/10.1103/physrevc.90.034320
URL
http://link.aps.org/accepted/10.1103/PhysRevC.90.034320
URL
http://link.aps.org/article/10.1103/PhysRevC.90.034320
URL
http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevC.90.034320/fulltext
ID情報
  • DOI : 10.1103/physrevc.90.034320
  • ISSN : 0556-2813
  • eISSN : 1089-490X
  • SCOPUS ID : 84907546156

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