TY - JOUR
T1 - High intensity chopper spectrometer 4SEASONS at J-PARC
AU - Kajimoto, R.
AU - Yokoo, T.
AU - Nakajima, K.
AU - Nakamura, M.
AU - Soyama, K.
AU - Ino, T.
AU - Shamoto, S.
AU - Fujita, M.
AU - Ohoyama, Kenji
AU - Hiraka, H.
AU - Yamada, K.
AU - Arai, M.
PY - 2007
Y1 - 2007
N2 - Design and performance of a new chopper spectrometer 4SEASONS, which is under construction for the spallation neutron source at Japan Proton Accelerator Research Complex (J-PARC), are described. This spectrometer has middle energy resolution and two orders higher performance than current state-of-theart chopper spectrometers by utilizing a unique beam transport design and the repetition rate multiplication (RRM) method. 4SEASONS has a specification optimized for the study of the high critical temperature (Tc) superconductivity, and should be suitable for collecting weak inelastic signals from a single crystal over a wide four-dimensional (4D) Q-ω space.
AB - Design and performance of a new chopper spectrometer 4SEASONS, which is under construction for the spallation neutron source at Japan Proton Accelerator Research Complex (J-PARC), are described. This spectrometer has middle energy resolution and two orders higher performance than current state-of-theart chopper spectrometers by utilizing a unique beam transport design and the repetition rate multiplication (RRM) method. 4SEASONS has a specification optimized for the study of the high critical temperature (Tc) superconductivity, and should be suitable for collecting weak inelastic signals from a single crystal over a wide four-dimensional (4D) Q-ω space.
KW - Chopper spectrometer
KW - High-T superconductivity
KW - Inelastic neutron scattering
KW - J-PARC
KW - Spallation neutron source
UR - http://www.scopus.com/inward/record.url?scp=85013608512&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85013608512&partnerID=8YFLogxK
U2 - 10.1080/10238160601048742
DO - 10.1080/10238160601048742
M3 - Article
AN - SCOPUS:85013608512
SN - 1023-8166
VL - 15
SP - 5
EP - 12
JO - Journal of Neutron Research
JF - Journal of Neutron Research
IS - 1
ER -