Hall B - Jefferson Lab

Today is

Saturday, October 12, 2024

Current shift status

Time: 14:45 EDT
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 Mar 13, 2023 and May 08, 2023
Domestic institutions swap between May 09, 2023 and Jun 12, 2023
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
Excited QCD Tatranska Lomnica, Slovakia January 31 - February 6, 2010	Volker Crede	"The Study of Excited Baryon Resonances"	Invited	HS			Not approved
HADRON 2011 Munchen, Germany June 13 - 17, 2011	Volker Crede	"Overview on CLAS baryon results"	Invited	HS			CSC NOT notified
PANIC11 Cambridge, MA July 24 - 29, 2011	Volker Crede	"Light Baryon Spectroscopy"	General	HS			CSC notified
APS April 2012 Atlanta, GA March 31 - April 3, 2012	Volker Crede	"Light Baryon Spectroscopy at Jefferson Lab: What have we learned about excited baryons?"	Invited	HS			Approved
XII Hadron Physics Bento Goncalves, Brazil April 23 - 27, 2012	Volker Crede	"Baryon Spectroscopy at Jefferson Lab: What have we learned about excited baryons?"	Invited	HS			Approved
Quark Confinement Xth Munich, Germany October 8 - 12, 2012	Volker Crede	"Baryon Spectroscopy at Jefferson Laboratory, ELSA, and MAMI"	General				Approved
Baryons 2013 Glasgow, Great Britain June 24 - 28, 2013	Volker Crede	"Understanding Excited Baryon Resonances: Results from CLAS and CBELSA/TAPS"	Invited	HS			Approved
*ECT Workshop: Exciting Baryons: Design and Analysis of Complete Experiments for Meson Photoproduction** Trento, Italy June 30 - July 4, 2014	Volker Crede	"Polarization observables in photoproduction: What have we learned about nucleon resonances in recent experiments?"	General	HS			CSC NOT notified
Quark Confinement and the Hadron Spectrum XI St. Petersburg, Russia September 8 - 12, 2014	Volker Crede	"Open Issues in Light Baryon Spectroscopy"	General	HS			CSC NOT notified
QNP2015 - 7th International Conference on Quarks and Nuclear Physics Valparaiso, Chile March 2 - 6, 2015	Volker Crede	"(Highlights in) Light-Baryon Spectroscopy"	General	HS			CSC notified
XIV International Seminar on Electromagnetic Interactions of Nuclei. (EMIN-2015) Moscow, Russia October 5 - 8, 2015	Volker Crede	"Baryon Spectroscopy in Exclusive Meson Photoproduction Experiments"	General				CSC NOT notified
YSTAR2016, Excited Hyperons in QCD Thermodynamics at Freeze-Out Newport News, VA November 16 - 17, 2016	Volker Crede	"The Very Strange Spectroscopy Program at Jefferson Lab"	General	HS			CSC NOT notified
APS "April" Meeting Washington, DC January 28 - 31, 2017	Volker Crede	"Recent Progress in Understanding the Baryon Resonance Spectrum"	General	HS			CSC notified
NSTAR 2017, The 11th International Workshop on the Physics of Excited Nucleons Columbia, SC August 20 - 23, 2017	Volker Crede	"Understanding the Spectrum of Excited Nucleons using CLAS at Jefferson Lab"	Invited	HS			Approved
Hadronic Physics with Lepton and Hadron Beams Newport News, VA September 5 - 8, 2017	Volker Crede	"Overview of Baryon Spectroscopy Studies at Jefferson Lab"	General				CSC notified
MESON2018 Krakow, Poland June 7 - 12, 2018	Volker Crede	"Spectroscopy of Excited Baryon Resonances at CLAS: A Review of the 6-GeV Program"	Invited	HS			Approved
MENU 2019, International Conference on Meson-Nucleon Physics and the Structure of the Nucleon Pittsburgh, PA June 2 - 7, 2019	Volker Crede	"A fresh look at the excited baryon spectrum: What have we learned?"	General				CSC notified
Excited QCD 2020 Krynica Zdr�j, Poland February 2 - 8, 2020	Volker Crede	"A fresh look at the excited baryon spectrum: What have we learned?"	Invited	HS			Approved
Hadron Spectroscopy: The Next Big Steps Mainz, Germany March 14 - 25, 2022	Volker Crede	"Baryon Spectroscopy: An Experimental Overview"	General				CSC NOT notified

Found a total of 19 talks given by Volker Crede 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.