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Saturday, May 25, 2013

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- Required training
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- 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 Kevin Giovanetti
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 May 09, 2013 and May 23, 2013
Domestic institutions swap between May 24, 2013 and Jun 08, 2013
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 - Publications - CLAS12

Please address any questions and/or requests related to this interface to shiftbot@jlab.org.

Journal Publications

The table is sortable. Click column headers to reorder. Click the journal link to access the material. Log in to access papers currently under review.

Year	Title	Authors	Status	Journal
2013	Cross sections for the γ p → K+ Λ and K+ Σ0 reactions measured at CLAS	W. Tang et al.	Submitted	PRC
2013	Separated Structure Functions for Exclusive K⁺ Λ and K⁺ Σ0 Electroproduction at 5.5 GeV with CLAS	D.S. Carman et al.	Published	PRC 87, 025204 (2013)
2012	Measurement of the neutron F2 structure function via spectator tagging	N. Baillie et al.	Published	PRL 108, 142001 (2012)
2012	Measurement of Transparency Ratios for Protons from Short-Range Correlated Pairs	O.A. Hen et al.	Published	PLB 722, 63 (2013)
2012	Near Threshold Neutral Pion Electroproduction at High Momentum Transfers and Generalized Form Factors	P. Khetarpal et al.	Accepted	PRC
2012	Hard Two-body Photodisintegration of ³He	Y. Ilieva et al.	Accepted	PRL
2012	Deep exclusive π⁺ electroproduction off the proton at CLAS	K. Park et al.	Published	Eur. Phys. J. A 49 (2013) 16.
2012	Measurement of Exclusive π⁰ Electroproduction Structure Functions and their Relationship to Transversity GPDs	I. Bedlinskiy et al.	Published	PRL 109, 112001 (2012)
2012	A study of the P11(1440) and D13(1520) resonances from CLAS data on ep → e′ π+ π− p	V. Mokeev et al.	Published	PRC 86, 035203 (2012)
2012	A comparison of forward and backward pp pair knockout in ³He(e,e'pp)n	H. Baghdasaryan et al.	Published	PRC 85, 064318 (2012)
2012	Measurement of the generalized form factors near threshold via γ*p → n π+ at high Q²	K. Park et al.	Published	PRC 85, 035208 (2012)
2012	Branching Ratio of the Electromagnetic Decay of the Σ+(1385)	D. Keller et al.	Published	PRD 85, 052004 (2012)
2012	Comment on the narrow baryon peak reported by Amaryan et al.	V.D. Burkert et al.	Published	PRC 86, 069801 (2012)
2012	Measurement of the Σ Pi Photoproduction Line Shapes Near the Λ(1405)	K. Moriya et al.	Published	PRC 87, 035206 (2013)
2012	Shrunken particles pass freely through nuclear matter	L. El Fassi et al.	Published	PLB 712 (2012) 326
2012	Transverse Polarization of Σ+(1189) in Photoproduction on a Hydrogen Target	C.S. Nepali et al.	Published	PRC 87, 045206 (2013)
2012	Upper limits for the photoproduction cross section for the Phi--(1860) pentaquark state off the deuteron	H. Egiyan et al.	Published	PRC 85, 015205 (2012)
2011	Electromagnetic decay of the Σ*0 to Λγ	D. Keller et al.	Published	PRD 83, 072004 (2011)
2011	Beam Spin Asymmetries in Semi-Inclusive π0 production	M. Aghasyan et al.	Published	PLB 704 (2011) 397
2011	Coherent photoproduction of π+ from ³He	R. Nasseripour et al.	Published	PRC 83, 034001 (2011)
2011	Measurement of the nuclear multiplicity ratio for K0s hadronization at CLAS	A. Daniel et al.	Published	PLB 706 (2011) 26-31.
2011	Near-threshold photoproduction of φ mesons from deuterium	W. Chen et al.	Published	PLB 696, 338 (2011)
2010	Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with Longitudinally Polarized Target	H. Avakian et al.	Published	PRL 105, 262002 (2010)
2010	Differential cross section of γ n → K⁺ Σ- on bound neutron with incident photons from 1 to 3.6 GeV	S. Anefalos Pereira et al.	Published	PLB 688, 289 (2010)
2010	Measurement of the Nucleon Structure Function F2 in the Nuclear Medium and Evaluation of its Moments	M. Osipenko et al.	Published	NPA 845, 1 (2010)
2010	Absorption of the ω and φ Mesons in Nuclei	M.H. Wood et al.	Published	PRL 105, 112301 (2010)
2010	Differential cross sections and recoil polarizations for the reaction γ p → K⁺ Σ⁰	B. Dey et al.	Published	PRC 82, 025202 (2010)
2010	Tensor Correlations Measured in ³He(e,e′pp)n	H. Baghdasaryan et al.	Published	PRL 105, 222501 (2010)
2010	Evidence for a backward peak in the γ+d→pi⁰+d cross section near the η threshold	Y. Ilieva et al.	Published	EPJA 43, 261 (2010)
2010	Differential cross section and recoil polarization measurements for the γ p → K⁺ Λ reaction using CLAS at Jefferson Lab	M.E. McCracken et al.	Published	PRC 81, 025201 (2010)
2009	Electroproduction of pπ +π - at 0.22<0.6, 1.3	G. Fedotov et al.	Published	PRC 79, 015204 (2009)
2009	Partial wave analysis of the reaction γ p → p ω and the search for nucleon resonances	M. Williams et al.	Published	PRC 80, 065209, (2009)
2009	Measurement of Direct f0(980) Photoproduction on the Proton	M. Battaglieri et al.	Published	PRL 102, 102001 (2009)
2009	Search for the Photoexcitation of Exotic Mesons in the π +π +π - System	M. Nozar et al.	Published	PRL 102, 102002 (2009)
2009	Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV² Region	J. Lachniet et al.	Published	PRL 102, 192001 (2009)
2009	Differential cross sections for the reactions γ p → p η and γ p → p η-prime	M. Williams et al.	Published	PRC 80, 045213 (2009)
2009	A measurement of the differential cross section for the reaction γ n rightarrow π^{-} p from deuterium	W. Chen et al.	Published	PRL 103, 012301 (2009)
2009	Measurement of semi-inclusive π+ electroproduction off the proton	M. Osipenko et al.	Published	PRD 80, 032004 (2009)
2009	Electroexcitation of nucleon resonances from CLAS data on single πon electroproduction	I. Aznauryan et al.	Published	PRC 80, 055203 (2009)
2009	Differential cross sections and spin density matrix elements for the reaction γ p → p ω	M. Williams et al.	Published	PRC 80, 065208, (2009)
2009	Moments of the Spin Structure Functions g1p and g1d for 0.05 < Q² < 3.0 GeV²	Y. Prok et al.	Published	PLB 672, 12 (2009)
2009	Photodisintegration of ⁴He into p+t	R. Nasseripour et al.	Published	PRC 80, 044603 (2009)
2009	The extraction of φ-N total cross section from d( γ, pK⁺K^-)n	W. Chen et al.	Published	PLB 680, 417 (2009)
2009	Photoproduction of π+pi− meson pairs on the proton	M. Battaglieri et al.	Published	PRD 80, 072005 (2009)
2009	Beam-recoil polarization Transfer in the Nucleon Resonance Region in the exclusive pol{e}p rightarrow e'K⁺ pol{ Λ} and pol{e}p rightarrow e'K⁺ pol{ Σ⁰} Reactions at the CLAS spectrometer	D.S. Carman et al.	Published	PRC 79, 065205 (2009)
2009	π^{+} photoproduction on the proton for photon energies from 0.725 to 2.875 GeV	M. Dugger et al.	Published	PRC 79, 065206 (2009)
2009	Exclusive ρ 0 electroproduction on the proton at CLAS	S.A. Morrow et al.	Published	EPJ A 39, 5 (2009)
2009	Beam spin asymmetries in deeply virtual Compton scattering (DVCS) with CLAS at 4.8 GeV	G. Gavalian et al.	Published	PRC 80, 035206 (2009)
2008	First measurement of target and double spin asymmetries for polarized e- polarized p → e p π0 in the nucleon resonance region above the Δ(1232)	A.S. Biselli et al.	Published	PRC 78, 045204 (2008)
2008	Cross sections and beam asymmetries for ep→enπ⁺ in the nucleon resonance region for 1.7 < Q² < 4.5 GeV²	K. Park et al.	Published	PRC 77, 015208 (2008)
2008	A Bayesian analysis of pentaquark signals from CLAS data	D.G. Ireland et al.	Published	PRL 100, 052001 (2008)
2008	Measurement of ep→epπ⁰ beam spin asymmetries above the resonance region	R. De Masi et al.	Published	PRC 77, 042201 (R) (2008)
2008	Measurement of Deeply Virtual Compton Scattering Beam-Spin Asymmetries	F.X. Girod et al.	Published	PRL 100, 162002 (2008)
2008	Ratios of 15N/¹²C and ⁴He/¹²C inclusive electroproduction cross sections in the nucleon resonance region	P. Bosted et al.	Published	PRC 78, 015202 (2008)
2008	Polarized Structure Function σ_LT' for p(pol(e),e`K⁺)Λ in the Nucleon Resonance Region	R. Nasseripour et al.	Published	PRC 77, 065208 (2008)
2008	Light Vector Mesons in the Nuclear Medium	M.H. Wood et al.	Published	PRC 78, 015201 (2008)
2008	Electroproduction of φ(1020) mesons at 1.4<=Q²<=3.8 GeV² measured with the CLAS spectrometer	J.P. Santoro et al.	Published	PRC 78, 025210 (2008)
2008	Electroexcitation of the Roper Resonance for 1.7 < Q² < 4.2 GeV² in ep→enπ⁺	I. Aznauryan et al.	Published	PRC 78, 045209 (2008)
2007	π0 photoproduction on the proton for photon energies from 0.675 to 2.875 GeV	M. Dugger et al.	Published	PRC 76, 025211 (2007)
2007	First measurement of coherent φ meson photoproduction from the deuteron at low energies	T. Mibe et al.	Published	PRC 76, 052202 (2007)
2007	Search for medium modification of the rho meson	R. Nasseripour et al.	Published	PRL 99, 262302 (2007)
2007	Cross sections for the γ p → K*0 Σ+ Reaction at E(γ) = 1.7 - 3.0 GeV	I. Hleiqawi et al.	Published	PRC 75, 042201 (R) (2007)
2007	Quark-Hadron Duality in Spin Structure Functions g1p and g1d	P. Bosted et al.	Published	PRC 75, 035203 (2007)
2007	Separated Structure Functions for the Exclusive Electroproduction of K⁺ Λ and K⁺ Σ⁰ Final States	P. Ambrozewicz et al.	Published	Phys.Rev.C75:045203
2007	First Measurement of Beam-Recoil Observables Cx and Cz in Hyperon Photoproduction	R. Bradford et al.	Published	PRC 75, 035205 (2007)
2007	Study of Exclusive d(e,e'p)n Reaction Mechanism at High Q²	K.S. Egiyan et al.	Published	PRL 98, 262502 (2007)
2007	Q² Dependence of the S11(1535) Photocoupling and Evidence for a P-wave resonance in η electroproduction	H. Denizli et al.	Published	PRC 76, 015204 (2007)
2007	Cascade Production in the Reaction γ p → K⁺K⁺X and γ p →K⁺K⁺π^-X	L. Guo et al.	Published	PRC 76, 025208 (2007)
2006	Single π+ electroproduction on the proton in the first and second resonance regions at 0.25 Gev2 < Q² < 0.65 GeV² using� CLAS.	H. Egiyan et al.	Published	PRC 73, 025204 (2006)
2006	Electron scattering from high-momentum neutrons in deuterium	A.V. Klimenko et al.	Published	PRC 73, 035212 (2006)
2006	Measurement of 2- and 3-nucleon short range correlation probabilities in nuclei	K.S. Egiyan et al.	Published	PRL 96, 082501 (2006)
2006	Search for Θ+(1540) pentaquark in high statistics measurement of γ p → anti-K0 K⁺ n at CLAS	M. Battaglieri et al.	Published	PRL 96, 042001 (2006)
2006	Eta-prime photoproduction on the proton for photon energies from 1.527 to 2.227 GeV	M. Dugger et al.	Published	PRL 96, 062001 (2006)
2006	Measurement Of The Deuteron Structure Function F2 In The Resonance Region And Evaluation of Its Moments	M. Osipenko et al.	Published	PRC 73, 045205 (2006)
2006	Search for Θ⁺⁺ Pentaquarks in the Exclusive Reaction γ p → K⁺ K- p	V. Kubarovsky et al.	Published	PRL 97, 102001 (2006)
2006	Measurement of the x- and Q²-dependence of the spin asymmetry A1 of the nucleon	K.V. Dharmawardane et al.	Published	PLB 641, 11 (2006)
2006	Measurement of Deeply Virtual Compton Scattering with a Polarized Proton Target	S. Chen et al.	Published	PRL 97, 072002 (2006)
2006	Search for the Θ+ pentaquark in the reactions γ p → K0bar K⁺ n and γ p → K0bar K0 p	R. De Vita et al.	Published	PRD 74, 032001 (2006)
2006	Search for the Θ+ pentaquark in the reaction γ d → pK-K⁺n	B. McKinnon et al.	Published	PRL 96, 212001 (2006)
2006	Search for the Θ+ pentaquark in the γ d → Λ n K⁺ reaction measured with the CLAS spectrometer	S. Niccolai et al.	Published	PRL 97, 032001 (2006)
2006	Measurement of the N→Δ+(1232) Transition at High-Momentum Transfer by π0 Electroproduction	M. Ungaro et al.	Published	PRL 97, 112003 (2006)
2006	Differential cross sections for g+p → K⁺ + Y for Λ and Σ⁰ hyperons	R. Bradford et al.	Published	PRC 73, 035202 (2006)
2005	Measurement of the Polarized Structure Function σ(LT') for Pion Electroproduction in the Roper Resonance Region	K. Joo et al.	Published	PRC 72, 058202 (2005)
2005	Beam-Helicity Asymmetries in Double-Charged-Pion Photoproduction on the Proton	S. Strauch et al.	Published	PRL 95, 162003 (2005)
2005	Survey of A_LT' asymmetries in semi-exclusive electron scattering on ⁴He and ¹²C	D. Protopopescu et al.	Published	NPA 748, 357 (2005).
2005	Exclusive ρ⁰ meson electroproduction from hydrogen at CLAS	C. Hadjidakis et al.	Published	PLB 605, 256 (2005)
2005	Deeply virtual and exclusive electroproduction of ω mesons	L. Morand et al.	Published	EPJA 24, 445 (2005)
2005	Radiative decays of the Σ⁰ (1385) and Λ (1520) hyperons	S. Taylor et al.	Published	PRC 71, 054609 (2005); Err. C72, 039902 (2005)
2005	Exclusive Photoproduction of the Cascade (Xi) Hyperons	J.W. Price et al.	Published	PRC 71, 058201 (2005)
2005	Onset of asymptotic scaling in deuteron photodisintegration	P. Rossi et al.	Published	PRL 94, 012301 (2005)
2004	Measurement of beam-spin asymmetries for π ⁺ electroproduction above the baryon resonance region	H. Avakian et al.	Published	PRD 69, 112004 (2004)
2004	Proton source size measurements in the eA → e'ppX reaction	A. Stavinsky et al.	Published	PRL 93, 192301 (2004)
2004	Observation of an exotic baryon with (S=+1) in photoproduction from the proton	V. Kubarovsky et al.	Published	PRL 92, 032001 (2004)
2004	Two-Nucleon Momentum Distributions Measured in ³He(e,e'pp)n	R.A. Niyazov et al.	Published	PRL 92, 052303 (2004) ; Err. 92, 099903 (2004)
2004	Tensor Polarization of the φ meson Photoproduced at High t	K. McCormick et al.	Published	PRC 69, 032203 Rapid (2004)
2004	Hyperon Photoproduction in the Nucleon Resonance Region	J.W.C. McNabb et al.	Published	PRC 69, 042201Rapid (2004)
2004	Complete measurement of three-body photodisintegration of ^3 He for photon energies between 0.35 and 1.55 GeV	S. Niccolai et al.	Published	PRC 70, 064003 (2004)
2004	Measurement of the Polarized Structure Function σ(LT') for p(e(vec),e'π⁺)n in the Δ resonance region	K. Joo et al.	Published	PRC 70, 042201Rapid (2004)
2004	Complete Angular Distribution Measurements of Two-Body Deuteron Photodisintegration between 0.5 and 3 GeV	M. Mirazita et al.	Published	PRC 70, 014005 (2004)
2003	Observation of an Exotic S = +1 Baryon in Exclusive� Photoproduction from the Deuteron	S. Stepanyan et al.	Published	PRL 91 (2003) 252001
2003	Photoproduction of the ω meson on the proton at large mementum transfer	M. Battaglieri et al.	Published	PRL 90, 022002 (2003)
2003	Measurement of Inclusive Spin Structure Fuctions of the Deuteron	J. Yun et al.	Published	PRC, 67, 055204 (2003)
2003	A Kinematically Complete Measurement of the Proton Structure Function F2 in the Resonance Region and Evaluation of Its Moments	M. Osipenko et al.	Published	PRD 67, 092001 (2003)
2003	First Measurement of Transferred Polarization in the Exclusive e(pol)p → e'K⁺Λ (pol) Reaction	D.S. Carman et al.	Published	PRL 90, 131804 (2003)
2003	Measurement of ep → e'p π+ π- and baryon resonance analysis	M. Ripani et al.	Published	PRL 91, 022002, (2003)
2003	Observation of Nuclear Scaling in the A(e,e') Reaction at x Bjorken > 1	K.S. Egiyan et al.	Published	PRC 68, 014313 (2003)
2003	Measurement of Polarized Structure Function σ(LT') for p(e(vec),e'p)π⁰ from single π0 electroproduction in the Δ resonance region	K. Joo et al.	Published	PRC 68, 032201 (2003) Rapid. Comm.
2003	Study of e(pol) p(pol) → e' p π⁰ in the Δ(1232) mass region using polarization asymmetries	A.S. Biselli et al.	Published	PRC 68, 035202 (2003)
2003	Measurement of the Proton Spin Structure Functions in the Resonance Region for Q² from 0.15 to 1.6 GeV² with CLAS	R. Fatemi et al.	Published	PRL 91 (2003) 222002
2002	η photoproduction on the proton for photon energies from 0.75 to 1.95 GeV	M. Dugger et al.	Published	PRL 89, 222002 (2002); Err. 89, 249904 (2002)
2002	First Measurement of the Double Spin Asymmetry in e(pol)p(pol) → e'π⁺n in the Resonance Region	R. De Vita et al.	Published	PRL 88, 082001 (2002); Err. 88, 082001 (2002)
2002	Q² Dependence of Quadrupole Strength in the γ*p → Δ+(1232)� → p� π0 transition	K. Joo et al.	Published	PRL 88, 122001 (2002)
2001	Observation of exclusive deeply virtual Compton� scattering in polarized electron beam asymmetry measurements	S. Stepanyan et al.	Published	PRL 87, 182002 (2001)
2001	Electroproduction of the Lamba(1520) Hyperon�	S. Barrow et al.	Published	PRC 64, 044601 (2001)
2001	Exclusive electroproduction of φ mesons at 4.2 GeV	K. Lukashin et al.	Published	PRC 63, 065205 (2001); Err. 64, 059901 (2001)
2001	The ep → e'p(eta) reaction at and above the S11(1535) baryon resonance	R. Thompson et al.	Published	PRL 86, 1702 (2001)
2001	Photoproduction of Rho-0 Meson on the Proton at Large Momentum Transfer	M. Battaglieri et al.	Published	PRL 87, 172002 (2001)
2000	Photoproduction of φ(1020) Mesons on the Proton at� Large Momentum Transfer�	E. Anciant et al.	Published	PRL 85, 4682 (2000)

This list of 118 publications is dynamically created using the information from the membership.publications database table. You can also visit the secure CLAS publications page.

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