[Solid_ec] draft talk for EC

[Jin Huang]

Dear Xiaochao,

Thank you for putting together the nice EC talk. A few comments as following for your consideration:

Page 5: 0.12mm gap. We probably use reflective paper in that gap, right? So it maybe better to say 0.12mm reflective paper. 
Page 9: It could be useful to point out the legend is for particle species at the front surface of the calorimeter system (a common confusion is the particle in the shower).
Page 9: we could reminder reader again the limit of scintillator and fiber's radiation hardness, so they know how this plot can be used to estimate lifetime. 
Page 10: do we have any talk before you to explain what is "Photon Blocker"? Otherwise, we might want to make a drawing to explain it here. 
Page 14: it would be good to shower our 100-100 fiber connector design here too.
Page 15: we could also mention it is a nice feature to run all fiber to a PMT box outside the detector, which is easy for maintenance. 
Page 22: Are we using different trigger threshold for different radius in SIDIS forward region. If we should point out, so people would understand why we need so many trigger turn-on curves. 
Page 27, we could emphasize on the vertical scale here, which start with 97% efficient minimal. 
Page 20-21: we probably want to point out we consider such performance as "sufficient", to give a take away message. 
Page 34: are we missing a figure on the right bottom?
Page 40: "To Do" sounds like an internal talk. To meet the charge for the review, shall we say the plan for prototyping and design study here?

Cheers

Jin




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Jin HUANG

Brookhaven National Laboratory
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-----Original Message-----
From: Xiaochao Zheng [mailto:xiaochao at jlab.org] 
Sent: Monday, February 16, 2015 1:14 PM
To: solid ec
Cc: Zhiwen Zhao; Vincent Sulkosky; Zhihong Ye; Jinhuang; Rakitha Beminiwattha; J. P. Chen
Subject: draft talk for EC

Dear All:

I have posted the first draft of EC talk here:

https://userweb.jlab.org/~xiaochao/talk/SoLID_EC_Feb2015.pdf

Please send me comments. For the first draft please focus on:
- look for mistakes, typos
- look for slides that should not be shown (for example budget)
- look for slides that should be shown but are not there.

Thanks,

Xiaochao

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