M. Abe
University of Tsukuba
11 Papers
16 Citations
M. Abe is an academic researcher from University of Tsukuba. The author has contributed to research in topics: Muon & Polarization (waves). The author has an hindex of 6, co-authored 11 publications.
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Papers
First measurement of the T-violating muon polarization in the decay K + -->μ + νγ
V. V. Anisimovsky,A. N. Khotjantsev,A. P. Ivashkin,M. Abe,M. A. Aliev,Masaharu Aoki,Y. Asano,M. Blecher,P. Depommier,M. D. Hasinoff,K. Horie,H. C. Huang,Y. Igarashi,J. Imazato,M. M. Khabibullin,Yu. G. Kudenko,Y. Kuno,A.S. Levchenko,G.Y. Lim,J. A. Macdonald,O. V. Mineev,N. Okorokova,Chary Rangacharyulu,S. Shimizu,Y.-M. Shin,N. Yershov,Takeichiro Yokoi +26 more
TL;DR: In this paper, the first measurement of the T-violating transverse muon polarization P T in the decay K + → μ + νγ was presented, where P T = (−0.64±1.85(stat)±0.10(syst))×10 −2.
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Further search for T-violation in the decay K^+ --> pi^0 mu^+ nu
M. Abe,M. Aliev,V. Anisimovsky +2 more
Abstract: A new result for the transverse mu^+ polarization, P_T, in the decay K^+ --> pi^0 mu^+ nu has been obtained in the KEK E246 experiment. Combined with our earlier result, P_T = (-1.12 +- 2.17(stat) +- 0.90(syst))x10^{-3} and Im(\xi) = (-0.28 +- 0.69(stat) +- 0.30(syst))x10^{-2}, which are consistent with no T-violation.
6
Beam tests of the prototype level-1 trigger system and drift tubes with field-shapers proposed for the SDC barrel muon system
K. Abe,M. Abe,H. Akaishi,Yoshio Arai,M. Asai,Y. Asano,A. Ebata,T. Fukui,W. Higashioka,Y. Hoshi,H. Iwasaki,S. Kabe,N. Khalatyan,H. Kawasaki,Ryusaburo Kikuchi,A. Kimura,M. Kimura,Henry Lubatti,K. Mitsuhashi,Shigeki Mori,Tadashi Nagamine,Masaharu Nomachi,H. Ohyama,Hiroshi Sakamoto,Osamu Sasaki,M. Shioden,F. Suekane,Y. Tahara,Susumu Terada,J. Yajima,H. Yuta,Tianchi Zhao +31 more
TL;DR: In this paper, the performance of the prototype level-1 trigger system and drift tubes with field-shapers originally designed for the SDC barrel muon detector at the SSC was investigated.
1
Performance of a simple drift tube with a large square cross section
TL;DR: In this paper, a simple drift tube with a square cross section of 8×8 cm2 was used to measure the spatial resolution and an incident angle dependence in a cosmic ray test.
Performance test of the drift tubes developed for the SDC muon detector
TL;DR: In this article, the authors used five drift tubes with a pair of simple field shapers originally developed for the muon detector of the SDC to perform cosmic ray tests.