Hirota K
,
Ichikawa G
,
Ieki S
,
Ino T
,
Iwashita Y
,
Kitaguchi M
,
Kitahara R
,
Koga J
,
Mishima K
,
Mogi T
,
Morikawa K
,
Morishita A
,
Nagakura N
,
Oide H
,
Okabe H
,
Otono H
,
Seki Y
,
Sekiba D
,
Shima T
,
Shimizu H M
,
Sumi N
,
Sumino H
,
Tomita T
,
Uehara H
,
Yamada T
,
Yamashita S
,
Yano K
,
Yokohashi M
,
Yoshioka T
… 2021-01-12.The neutron lifetime has been measured by comparing the decay rate with the reaction rate of 3He nuclei of a pulsed neutron beam from the spallation neutron source at the Japan Proton Accelerator Research Complex (J-PARC). … The measured neutron lifetime was 898 ± 10stat+15−18sys s. …
IR