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Weekly JLC Physics Group Meeting
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Place: BLDG 3, KEK
Time: 10:30, 96/11/29
[0] Agenda
0.1) General Notification
0.2) CDC Subgroup Status Report
0.3) Others
[1] General Notification
1.1) Financial Status (A.Miyamoto)
The current status of JLC group's budget execution was explained.
Our budget is of short string but is still more or less helthy.
Save money but carry out any planned purchace swiftly.
1.2) Computing and Network (A.Miyamoto)
a) POP Server on KEKVAX
The POP service on KEKVAX will be terminated, which
will affect those who are using a mailer program
such as "Eudra" on remote machines.
Get an account on the new mailer machine "mail.kek.jp"
and use the POP server on it, if necessary.
b) Workstation Operation in Winter Vacation
ccjlc's will always be up until running into any trouble.
jlcux's will probably be up unless there is any problem
with airconditionning or electricity.
[2] CDC Subgroup Status
2.1) Gas and H.V. System Improvements
Added a gas purer before the gas inlet, which is expected to
work also as a gas mixer.
Inserted 1MOhm registers to protect wires from any discharge
of 10microF capacitors.
The O2 level in the chamber now reached equilibrium.
2.2) Cosmic Ray Data Taking
Started cosmic ray data taking with the nominal chamber gas
(CO2:IsoButane=90:10).
Gas gain is now much higher compared to the previous pure CO2
operation.
The data analysis of the first CO2-IsoButane run is in progress.
[3] Others
3.1) 6th JLC Workshop
Hitoshi Murayama is going to give us a review talk.
fujiik@jlcux1.kek.jp