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Re: sensitivity of the neutron time spectrum to Lambda_op, etc.
- To: Peter Kammel <kammel@npl.uiuc.edu>
- Subject: Re: sensitivity of the neutron time spectrum to Lambda_op, etc.
- From: Tim Gorringe <gorringe@pa.uky.edu>
- Date: Wed, 19 Apr 2006 10:03:18 -0400
- In-reply-to: <Pine.LNX.4.21.0604181852470.5426-100000@one.npl.uiuc.edu>
- References: <Pine.LNX.4.21.0604181852470.5426-100000@one.npl.uiuc.edu>
- User-agent: Mozilla Thunderbird 1.0.7-1.4.1.centos4 (X11/20051007)
Hi Peter,
Volodya has been looking at the wfd data here to try to spot
any more subtle problems. He did notice that a significant
number of events in a run have a very small size (this is true for
both the wfd data and the other data). Volodya alerted both
Brendan and Fred and I'm unsure if its a problem oir that some
events have very short data segments for some valid reason.
Cheers, Tim.
Peter Kammel wrote:
>Dear Tim,
>
>Sorry for the belated answer. We have not written much, but a note
>is in http://kaon.physics.berkeley.edu:8080/run9-prep/15
>There are also other entries in this logbook, which can be
>found by search "neutron".
>
>As you might have seen in our present elog, Fred was successful getting
>the FADC going on all neutron detectors. The PSD separation is less than
>spectacular, separation around 1 MeV_ee. I hope that this can be
>later improved in the algorithm (?).
>
>The WFD are working fine. Always present. There are some errors recorded
>on your WFD display page, I hope not serious.
>
>Best regards
>
>Peter
>
>On Fri, 31 Mar 2006, Tim Gorringe wrote:
>
>
>
>>Hi Peter,
>>I seem to remember you wrote a document or elog on the sensitivity
>>of the neutron time spectrum to Lambda_op, etc. Do you recall is
>>whereabouts?
>>I thought I'd passit on to Volodya.
>>Cheers, Tim.
>>
>>
>>
>
>Peter Kammel / pkammel@uiuc.edu
>Department of Physics, Loomis Laboratory
>University of Illinois at Urbana-Champaign
>1110 West Green Street, Urbana, IL 61801
>Tel (217) 333-5424 / Fax (217) 333-1215
>
>
>