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RIS citation export for WEPGW042: Development of the Longitudinal Beam Monitor with High Time Resolution for a Muon LINAC in the J-PARC E34 Experiment

TY  - CONF
AU  - Yotsuzuka, M.
AU  - Futatsukawa, K.
AU  - Hasegawa, K.
AU  - Iijima, T.
AU  - Iinuma, H.
AU  - Inami, K.
AU  - Kawamura, N.
AU  - Kitamura, R.
AU  - Kondo, Y.
AU  - Mibe, T.
AU  - Miyake, Y.
AU  - Morishita, T.
AU  - Nakazawa, Y.
AU  - Otani, M.
AU  - Saito, N.
AU  - Shimomura, K.
AU  - Sue, Y.
AU  - Yamazaki, T.
AU  - Yasuda, H.Y.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Development of the Longitudinal Beam Monitor with High Time Resolution for a Muon LINAC in the J-PARC E34 Experiment
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - The J-PARC E34 experiment aims to measure the muon anomalous magnetic moment and the electric dipole moment with a high precision. In this experiment, ultra-slow muons generated from thermal muonium production and laser resonance ionization are accelerated in a multistage muon linac. In order to satisfy the experimental requirements, a suppression of the emittance growth between different accelerating cavities is necessary, and the transverse and longitudinal beam matching is important. Longitudinal beam monitor has to measure the bunch width with a precision of 1% corresponding to several tens of picoseconds. In addition, the beam monitor should be sensitive to a single muon, because the beam intensity during the commissioning is lower than the designed intensity. Therefore, we are developing a longitudinal beam monitor using a microchannel plate (MCP), and a measurement system using photoelectrons to estimate the performance of the beam monitor. On November 2018, the beam monitor has been successfully used in the muon RF acceleration test at the J-PARC. In this presentation, the results of the performance evaluation for this beam monitor are reported.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 2571
EP  - 2574
KW  - laser
KW  - experiment
KW  - linac
KW  - acceleration
KW  - DTL
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-WEPGW042
UR  - http://jacow.org/ipac2019/papers/wepgw042.pdf
ER  -