Hall B - Jefferson Lab

Today is

Wednesday, December 4, 2024

Current shift status

Time: 17:46 EST
Expert: none
Worker: none
RC: none
PDL: none
Schedule: down

Log in

More resources

- Required training
- List of Institutional Contacts
- FAQ
- Service work & SoS
- Speakers Committee
- Paper and PAC Reviews
- Experiment Status Toolbar

Swap instructions: You are shown a table containing all the shifts currently assigned to you (or to your institution if you are a contact). Choose the ones you want to swap, then scroll down the page and select the period into which you would like to swap. Click 'Next' and you are presented with a list of options, given the constraints imposed by our swap rules (you can go back and change the target period if you wish). Select now the desired set and click 'Next'. You are asked to review and confirm the transaction. Click 'OK' and you are done - the new configuration will be shown on the screen.

Memberships: This person can not be deleted from this table because he/she is listed
as active in the CLAS membership database.
If he/she is no longer with your group, please email Bryan McKinnon
with the date when the person left your group. Once that information is
entered in the membership DB, you will have the option to delete the
person from the shift list. Find more details in the FAQ.

Time share: This is the fraction of the year the person
contributes to your institute's service work.
If someone joins say in March, their time share
would be 75 %, if a person leaves in June they
contribute 50 % etc.

Percentage done: The percentage done acts as a multiplicative
factor, e.g 0.2 FTE with 50 % done is 0.1 FTE.
For example a paper review half done may be
listed either as 0.1 FTE 100 % or as 0.2 FTE
with 50 % done. What matters here is only the
claimed FTE, which in both cases is 0.1

Shift swaps

You must log in order to assign and/or swap shifts. The swap schedule is as follows:

Foreign institutions swap between Oct 31, 2024 and Dec 12, 2024
Domestic institutions swap between Dec 13, 2024 and Jan 16, 2025
After that, the only option is to trade

To start swapping shifts, you must log in. You can then choose one of these courses of action:

Institutional contacts swap shifts first, then assign names or ask members to sign up, or
Institutional contacts assign names and leave it to the members to swap their own shifts, or
Members sign up and then swap their own shifts

Only the first option was available in the past, but some might now prefer one of the other options.
Please note that you can now (and is recommended to) sign up as early as your swap period starts.

Click to read more ...

FTE Guidelines
: 1 FTE = 10 months or 0.025 FTE is approximately one week
A paper review takes 2 - 4 weeks (i.e. 0.05 - 0.10 FTE)
Maintenance of a cluster used by/for collaboration for
a perios of less than 2-4 weeks counts as 0.05 - 0.10 FTE.

Service Work Guidelines
: Scientific publications are not considered service work
Supervision of students doing service work is not service work
Grant applications are not considered service work
CLAS and CLAS12 service work should be kept separated

CLAS Online Interface
: CLAS online interface designed and implemented
by Dan Protopopescu. For questions and/or
user support please email shiftbot@jlab.org.

Reporting service work

Quick guidelines:

1 FTE = 10 months or 0.025 FTE is approximately one week.
The actual FTE is calculated by multiplying the FTE by the percentage done.
A paper review takes 2 - 4 weeks (i.e. 0.05 - 0.10 FTE).
Maintenance of a cluster used by/for collaboration < 2-4 weeks counts as 0.05 - 0.10 FTE
CLAS and CLAS12 service work should be kept separated

Not service work:

Membership Committee should not be added
Do not add paper reviews in the next year's estimate SoS
Scientific publications are not considered service work
Supervision of students doing service work is not service work
Grant applications are not considered service work

Read more at: http://www.jlab.org/Hall-B/secure/sos ...

Here's the actual function used:

function getManpower($iid){

   // Don't count exempt members (maternity leave, other medical conditions)
   $total = mysqlResult("SELECT COUNT(name) FROM smembers WHERE institute='$iid' AND expert>=0");
   $experts = mysqlResult("SELECT COUNT(name) FROM smembers WHERE institute='$iid' AND expert>0");
   $xratio = $experts/$total;

   // Compare with the actual CLAS Membership DB numbers
   $today = date("Y-m-d");
   $mdb_tot = mysqlResult("SELECT COUNT(*) FROM Person, History, Institute WHERE"
              . " (History.start <= '$today' AND History.end >= '$today') AND (History.person = Person.id)"
              . " AND (History.classtatus = 'Term' OR History.classtatus = 'Full') AND"
              . " (Institute.id = Person.institute) AND (Institute.acronym = '$iid')", "membership");
   if($mdb_tot > 0 && $mdb_tot < $total){
     $total = $mdb_tot;
     $experts = floor($xratio*$total);
   }
   $workers = $total - $experts;

   return array($experts, $workers);
}

CLAS - Shift Schedule - Log in - FAQ - Mailing Lists - Map - Speakers - SoS - Reviews - CLAS12

CLAS Speakers Committee Page

The role of the CLAS Speakers Committee (CSC) is to supervise and promote the accurate and broad dissemination of results to the scientific community by talks from members of the CLAS Collaboration. This is an interface to the CSC database, containing conferences and requests for talks. After login, CSC members can use this interface to manage conferences and speaker requests.

If you would like to give a talk or show a poster:

Please log in, then revisit this page to submit your request to the CSC.

You will be able to trace the status of your request in the section below.

Registered speakers

All future and previous conferences from this calendar year are listed below. For the full list, including past years, click here. CLAS12 talks are highlighted in green.

Conference/Workshop	Speaker	Talk Title	Talk Type	PWG	Slides	Proceedings	Approval Status
ERICE 2011 Erice, Italy September 16 - 24, 2011	Silvia Niccolai	"GPD's with CLS and CLAS12"	Invited	DP			Approved
Elba XII Marciana Marina (Elba), Italy June 25 - 29, 2012	Silvia Niccolai	"The GPD Experimental Program"	Invited	DP			Approved
MENU 2013 Roma, Italya September 30 - October 4, 2013	Silvia Niccolai	"The DVCS program at Jefferson Lab"	Invited	DP			Approved
HIX2014 Frascati, Italy November 17 - 21, 2014	Silvia Niccolai	"Recent results on DVCS from Jefferson Lab"	Invited	DP			Approved
CLAS12 European Workshop Catania, Italy February 17 - 20, 2015	Silvia Niccolai	"Proton DVCS"	Invited	DP			Approved
EuNPC2015 Groningen, The Netherlands August 31 - September 4, 2015	Silvia Niccolai	"Experimental studies of Generalized Parton Distributions"	Invited	DP			Approved
DIS 2016 Hamburg, Germany April 11 - 15, 2016	Silvia Niccolai	"Experimental overview of DVCS and Generalized Parton Distributions at Jefferson Lab"	Invited	DP			Approved
Photonuclear Reactions Gordon Research Conference Holderness, NH August 5 - 10, 2018	Silvia Niccolai	"Exploring nucleon structure with > Generalized Parton Distributions"	Invited	DP			Approved
JLUO2020: JLab User Organization Annual Meeting Newport News, VA June 22 - 24, 2020	Silvia Niccolai	"Deeply Virtual Compton Scattering from the Neutron with CLAS12"	Invited	DP			Approved
Light Cone 2021 Jeju-do (and online), South Korea November 29 - December 4, 2021	Silvia Niccolai	"DVCS on the neutron with CLAS12"	Invited	DP			Approved
QNP2022 Online, Online September 5 - 9, 2022	Silvia Niccolai	"Deeply virtual Compton Scattering on the proton and the neutron at Jefferson Lab"	Invited	DP			Approved
INPC2022 Cape Town, South Africa September 12 - 16, 2022	Silvia Niccolai	"3D Investigation of nucleon structure"	Invited	DP			Approved
Opportunities with JLab Energy and Luminosity Upgrade Trento, Italy September 26 - 30, 2022	Silvia Niccolai	"Status and prospectives for GPDs"	Invited	DP			Approved
International Workshop on Hadron Structure and Spectroscopy 2023 Prague, Czechia June 25 - 28, 2023	Silvia Niccolai	"GPD measurements at JLab"	Invited	DP			Approved
SPIN2023 Durham, North Carolina September 24 - 29, 2023	Silvia Niccolai	"Experimental aspects of GPDs"	Invited	DP			Approved
EINN 2023 Paphos, Cyprus October 29 - 30, 2023	Silvia Niccolai	"Experimental measurements of GPDs— From fixed target experiments to the future Collider (EIC)."	Invited	DP			Approved

Found a total of 16 DP talks with status 'Approved' given by Silvia Niccolai between Jan 04, 2010 and Apr 04, 2025

Legend: PWG stands for Physics Working Group and can be HS (Hadron Spectroscopy), DP (Deep Processes) or NP (Nuclear Physics). Empty field means an overview talk.