Abstract
We report on results of an experimental search for the KL → π+π- e+e- decay mode. We have found no evidence for the decay and obtained a 90% confidence level upper limit of 4.6 × 10-7 for its branching ratio.
Original language | English |
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Pages (from-to) | 445-449 |
Number of pages | 5 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 408 |
Issue number | 1-4 |
Publication status | Published - Sep 11 1997 |
Externally published | Yes |
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ASJC Scopus subject areas
- Nuclear and High Energy Physics
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Experimental search for the decay mode KL → π+π-e+e- . / Nomura, T.; Hemmi, Y.; Kurashige, H.; Matono, Y.; Murakami, K.; Sakamoto, H.; Sasao, Noboru; Suehiro, M.; Takeuchi, Y.; Fukushima, Y.; Ikegami, Y.; Nakamura, T. T.; Taniguchi, T.; Asai, M.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 408, No. 1-4, 11.09.1997, p. 445-449.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Experimental search for the decay mode KL → π+π-e+e-
AU - Nomura, T.
AU - Hemmi, Y.
AU - Kurashige, H.
AU - Matono, Y.
AU - Murakami, K.
AU - Sakamoto, H.
AU - Sasao, Noboru
AU - Suehiro, M.
AU - Takeuchi, Y.
AU - Fukushima, Y.
AU - Ikegami, Y.
AU - Nakamura, T. T.
AU - Taniguchi, T.
AU - Asai, M.
PY - 1997/9/11
Y1 - 1997/9/11
N2 - We report on results of an experimental search for the KL → π+π- e+e- decay mode. We have found no evidence for the decay and obtained a 90% confidence level upper limit of 4.6 × 10-7 for its branching ratio.
AB - We report on results of an experimental search for the KL → π+π- e+e- decay mode. We have found no evidence for the decay and obtained a 90% confidence level upper limit of 4.6 × 10-7 for its branching ratio.
UR - http://www.scopus.com/inward/record.url?scp=0039513736&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0039513736&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0039513736
VL - 408
SP - 445
EP - 449
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 1-4
ER -