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The J-PARC accelerator complex consists of 3 accelerators, a linear accelerator, a rapid cycle synchrotron (RCS, 3GeV) and a 50 GeV (Max) synchrotron. Each accelerator provides the experimental faculties (materials and life science, hadron physics, neutrinos, transmutation) with a high intensity beam. The secondary particles, such as neutrons, mesons as well as neutrinos from these mesons, are produced by bombarding a target with an intense proton beam.

News & Topics

Topics

J-PARC CENTER NEWS

We have redesigned J-PARC website (Dec. 19, 2011)

About the restoration of East Japan Great Earthquake (J-PARC)(Dec. 9, 2011)

Confirmation of neutral kaons in the KL beam line at Hadron Hall, J-PARC(Dec. 7,2009)
TOKAI-MURA, IBARAKI - The collaboration of Experiment E14, led by Professor Taku Yamanaka of Osaka University and abbreviated as KOTO, has successfully confirmed neutral kaons in the KL beam line at the Hadron Hall of J-PARC.

T2K Neutrino Beamline Started Operation (Apr. 24, 2009)
At 19:09(JST) on April 23, the Tokai to Kamioka (T2K) long baseline neutrino oscillation experiment confirmed the first neutrino beam production by observing the muons produced by the proton beam in the neutrino facility at Japan Proton Accelerator Complex (J-PARC).

The Seventh J-PARC Program Advisory Committee was held (Mar. 16, 2009)
On March 6-7, the 7th J-PARC Program Advisory Committee (PAC) was held at KEK Tsukuba Campus, having 15 members including 5 from abroad.

J-PARC Project Newsletter Accelerator Hilight

RECOVERY STATUS OF THE ACCELERATOR FROM THE EARTHQUAKE DISASTER ---more
(J-PARC Project Newsletter No.47, Jan. 26, 2012)

RECOVERY STATUS OF THE ACCELERATOR FROM THE EARTHQUAKE DISASTER ---more
(J-PARC Project Newsletter No.46, Oct. 21, 2011)

RECOVERY STATUS OF THE ACCELERATOR FROM THE EARTHQUAKE DISASTER ---more
(J-PARC Project Newsletter No.45, Jul. 25, 2011)

STATUS OF ACCELERATOR FACILITIES ---more
(J-PARC Project Newsletter Special Issue, May 27, 2011)

145 KW BEAM FOR THE NEUTRINO USER RUN ---more
(J-PARC Project Newsletter No.44, Apr. 26, 2011)

THE SCHEDULED MAINTENANCE AND IMPROVEMENTS WERE SUCCESSFULLY FINISHED---more
(J-PARC Project Newsletter No.43, Jan. 25, 2011)

Monthly Reports (by photos)

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