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This is the home page for the experiments at the Ring Cyclotron facility at RCNP. The experiments have been performed as collaborations with users from inside and outside of Japan, and we support and perform these experiments. The experimental programs cover very wide areas of nuclear physics. You can access the information on these researches from here.

 

go to home page

 

 

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Research facilities

 

Controls

 

Cameras & Monitors

 

DAQ & Analysis

 

Networks

 

Computers

 

Softwares

 

Manuals (Internal access)

 

Meetings (Members only)

 

News & Information

 

Report on "Future Plans"

 

Wiki (Internal access)

 

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 Wiki

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/pukiwiki/pukiwiki.png Most of recent reports are stored in the Wiki page.

(internal access or members only)

 

 

 Research Facilities

 

 

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/gr.gifGrand Raiden and Large Acceptance Spectrometer

Two-arm spectrometers, Grand Raiden and Large Acceptance Spectrometer, are characterized by high resolution (D/M=37,000) and large acceptance (20 msr), respectively. The Grand Raiden can analyze up to 1.4 GeV protons (450 MeV tritons).

 

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/ws.gifHigh Resolution WS Beam Line

A recently completed high resolution beam line designed to accomplish complete matching including both lateral and angular dispersion and focus matching with the Grand Raiden spectrometer.

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/fpp.gifFocal Plane Polarimenter (FPP) for Grand Raiden

The Focal Plane Polarimeter (FPP) for Grand Raiden can analyze the polarization of protons with an efficiency of about 3% and an effective analyzing power of about 40%. It can measure the longitudinal component of the polarization vector with DSR magnet.

 

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/npol2.gifNeutron TOF and Neutron Polarimeter NPOL2

The Neutron Time Of Flight (NTOF) facility consists of a beam swinger system, a neutron spin rotation magnet, and the most high efficient neutron detector/polarimeter NPOL2 at intermediate energies. It is used for the study of spin isospin excitations in nuclei.

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/snowball.gifEN Course
(Unstable Nuclei)

Snowball is a microcluster which aligns ion products through electrostriction in superfluid helium. It can be used for the beta ray spectroscopy of unstable nuclei.

 

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/ess.gifESS Course
(Medical Science)

Radiation therapy is one of the excellent methods to treat cancer patients. A heavy charged particles irradiation system has been used for the study of biological effects.

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/wss.gifWSS Course
(Strangeness Nuclear Physics)

A recently completed WSS beam line and experimental apparatus designed to study the nucleon-nucleon (baryon-baryon) weak interaction. The use of polarized protons will enable the clear measurement of the parity violation.

 

http://www.rcnp.osaka-u.ac.jp/Divisions/np1-a/images/es.gifES Course
(Ultra Cold Neutrons)

A new ES beam line and experimental apparatus for the study of the Ultra Cold Neutron (UCN) production in a spallation neutron source. A 400 MeV proton beam from the Ring Cyclotron is used for the spallation neutron production.

      Last update on: May 20, 2008                                                            

 

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