English

Neutral Kaon Spectrometer 2

Instrumentation and Detectors 2018-03-14 v1

Abstract

A large-acceptance spectrometer, Neutral Kaon Spectrometer 2 (NKS2), was newly constructed to explore various photoproduction reactions in the gigaelectronvolt region at the Laboratory of Nuclear Science (LNS, currently ELPH), Tohoku University. The spectrometer consisted of a dipole magnet, drift chambers, and plastic scintillation counters. NKS2 was designed to separate pions and protons in a momentum range of less than 1 GeV/cc, and was placed in a tagged photon beamline. A cryogenic H2_{2}/D2_{2} target fitted to the spectrometer were designed. The design and performance of the detectors are described. The results of the NKS2 experiment on analyzing strangeness photoproduction data using a 0.8--1.1 GeV tagged photon beam are also presented.

Keywords

Cite

@article{arxiv.1711.03653,
  title  = {Neutral Kaon Spectrometer 2},
  author = {M. Kaneta and B. Beckford and T. Fujii Y. Fujii K. Futatsukawa Y. C. Han O. Hashimoto and K. Hirose and T. Ishikawa and H. Kanda and C. Kimura and K Maeda and S. N. Nakamura and K. Suzuki and K. Tsukada and F. Yamamoto and H. Yamazaki},
  journal= {arXiv preprint arXiv:1711.03653},
  year   = {2018}
}

Comments

62 pages, 29 figues. Submitted to Nucl. Instrum. Meth. A

R2 v1 2026-06-22T22:41:41.147Z