[Color_transp] [EXTERNAL] CT Analysis Meeting (Tomorrow at 4:30 PM, Rm CCL210a)

[Holly Szumila-Vance]

12:30EST tomorrow is good for me!
________________________________
From: Dipangkar Dutta <ddutta07 at gmail.com>
Sent: Thursday, November 7, 2019 3:59 PM
To: Carlos Ayerbe Gayoso <gayoso at jlab.org>
Cc: Holly Szumila-Vance <hszumila at jlab.org>; color transp <color_transp at jlab.org>
Subject: Re: [Color_transp] [EXTERNAL] CT Analysis Meeting (Tomorrow at 4:30 PM, Rm CCL210a)

In place of today's meeting, I am unable to attend today as well
Cheers
Dipangkar


On Thu, Nov 7, 2019 at 2:57 PM Carlos Ayerbe Gayoso <gayoso at jlab.org<mailto:gayoso at jlab.org>> wrote:
Besides today's meeting or in place of today?

-Carlos
________________________________
From: Color_transp <color_transp-bounces at jlab.org<mailto:color_transp-bounces at jlab.org>> on behalf of Dipangkar Dutta <ddutta07 at gmail.com<mailto:ddutta07 at gmail.com>>
Sent: Thursday, November 7, 2019 3:51 PM
To: Holly Szumila-Vance <hszumila at jlab.org<mailto:hszumila at jlab.org>>
Cc: color transp <color_transp at jlab.org<mailto:color_transp at jlab.org>>
Subject: Re: [Color_transp] [EXTERNAL] CT Analysis Meeting (Tomorrow at 4:30 PM, Rm CCL210a)

Yes, let us try to meet tomorrow how about 12:30 PM EST.
We can use the usual CT bluejeans link
Cheers
Dipangkar


On Thu, Nov 7, 2019 at 1:55 PM Holly Szumila-Vance <hszumila at jlab.org<mailto:hszumila at jlab.org>> wrote:
Hi all,

I won’t be able to call in today as planned as I had a family emergency to take care of.

I wanted to discuss the current CT status. I haven’t updated the spreadsheet yet with the latest and greatest normfac values (these are very small changes due to the modifications to the materials made in SIMC), but I will update this shortly.

I am going to post everything into a new “final” version type of spreadsheet and post that. What I need to know is what is the best/latest efficiency values and factors we need to use? If you look through the Pass 2 spreadsheet, I do a comparison using the quick efficiencies DD calculated and the thorough efficiencies John calculated, and there is always about a 10% lower transparency with the thorough ones. We need to look into this and try to understand why.

With the target boiling corrections input, we have improved hydrogen values for the Q2=8, but it is still low (~0.96). Also the Q2=14 hydrogen is at about the same value so I am not sure if there is another factor that I haven’t considered (you can see the calculation in the Pass2 spreadsheet).

If anyone is interested to meet to discuss this tomorrow afternoon, I am available. We could use the usual blue jeans. Anytime after 12pm is ok for me, but I can also wait until next week if everyone is busy.

Let me know if you have questions/comments. We should think about the results when we include the proper systematic errors and what those are per setting.

-Holly



On Nov 6, 2019, at 12:48 PM, Dipangkar Dutta <ddutta07 at gmail.com<mailto:ddutta07 at gmail.com>> wrote:

Hi All,
We will have our regular analysis meeting at 4:30 PM EST tomorrow, Thursday.
For those at JLab room CCL210a has been reserved.

The  link for remote participation is:
Meeting URL
https://bluejeans.com/803842859<https://urldefense.proofpoint.com/v2/url?u=https-3A__bluejeans.com_803842859&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=XtVl8BY42jbbWh0Vu1ygqgFBYEJMENirtKAh3P_9ayw&m=8DvCaraKOMe6PFoF6tUgXZmVTbzl7IqnacrTPw8SjAE&s=eKXJ7BTJyUsHXYgblRuJofOJ_LlK5bbbDnwxhACBZRw&e=>
<https://urldefense.proofpoint.com/v2/url?u=https-3A__bluejeans.com_717332311&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=XtVl8BY42jbbWh0Vu1ygqgFBYEJMENirtKAh3P_9ayw&m=8DvCaraKOMe6PFoF6tUgXZmVTbzl7IqnacrTPw8SjAE&s=Yu09z8Ubm-11Vpf0p_BABKl6_BfJGG-Fmo_b1OMkvOI&e=>

Please add any slides that you may have to the elog at
https://hallcweb.jlab.org/elogs/Color+Transparency/<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Furldefense.proofpoint.com%2Fv2%2Furl%3Fu%3Dhttps-3A__nam04.safelinks.protection.outlook.com_-3Furl-3Dhttps-253A-252F-252Fhallcweb.jlab.org-252Felogs-252FColor-252BTransparency-252F-26data-3D02-257C01-257Cdd285-2540msstate.edu-257C5c81fd06c3364828826e08d6d8b6a93e-257Ced51dbb0af8645a29c9773fb3935df17-257C0-257C1-257C636934676379860663-26sdata-3D1X06GiSItJwMHUNjTqpcxLTQg4qufmy6M1jKeeCKoOQ-253D-26reserved-3D0%26d%3DDwMFaQ%26c%3DCJqEzB1piLOyyvZjb8YUQw%26r%3DXtVl8BY42jbbWh0Vu1ygqgFBYEJMENirtKAh3P_9ayw%26m%3DW0KdRIj6KZXjI4yPBiGVt2t2CV5gidPTEUSRlresVT4%26s%3DU0YHMj6brSH8jvVn6JgBt0r3JSG7Si5z4CcauowGnVM%26e%3D&data=02%7C01%7Cdd285%40msstate.edu%7Cc94b2803f43b42ee362b08d6da1c54f5%7Ced51dbb0af8645a29c9773fb3935df17%7C0%7C0%7C636936212563911844&sdata=NZK1lRXqugr1qBqP28iQBZKLLdxJEQ6WqKXiBzbO0S8%3D&reserved=0>


Cheers
Dipangkar

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