Separated Structure Functions for Exclusive $K^+\Lambda$ and $K^+\Sigma^0$ Electroproduction at 5.5 GeV with CLAS

D.S. Carman; K. Park; B.A. Raue; K.P. Adhikari; D. Adikaram; M. Aghasyan; M.J. Amaryan; M.D. Anderson; S. Anefalos Pereira; M. Anghinolfi; H. Avakian; H. Baghdasaryan; J. Ball; N.A. Baltzell; M. Battaglieri; V. Batourine; I. Bedlinskiy; A.S. Biselli; J. Bono; S. Boiarinov; W.J. Briscoe; W.K. Brooks; V.D. Burkert; A. Celentano; S. Chandavar; G. Charles; P.L. Cole; M. Contalbrigo; O. Cortes; V. Crede; A. d'Angelo; N. Dashyan; R. de Vita; E. de Sanctis; A. Deur; C. Djalali; D. Doughty; R. Dupre; A. El Alaoui; L. El Fassi; P. Eugenio; G. Fedotov; S. Fegan; R. Fersch; J.A. Fleming; A. Fradi; M.Y. Gabrielyan; N. Gevorgyan; K.L. Giovanetti; F.X. Girod; J.T. Goetz; W. Gohn; R.W. Gothe; K.A. Griffioen; B. Guegan; M. Guidal; L. Guo; K. Hafidi; H. Hakobyan; C. Hanretty; N. Harrison; D. Heddle; K. Hicks; D. Ho; M. Holtrop; Y. Ilieva; D.G. Ireland; B.S. Ishkhanov; E.L. Isupov; H.S. Jo; K. Joo; D. Keller; M. Khandaker; P. Khetarpal; A. Kim; W. Kim; A. Klein; F.J. Klein; S. Koirala; A. Kubarovsky; V. Kubarovsky; S.V. Kuleshov; N.D. Kvaltine; S. Lewis; K. Livingston; H.Y. Lu; I.J.D. Macgregor; Y. Mao; David Martinez; M. Mayer; B. Mckinnon; M.D. Mestayer; C.A. Meyer; T. Mineeva; M. Mirazita; V. Mokeev; R.A. Montgomery; H. Moutarde; E. Munevar; C. Munoz Camacho; P. Nadel-Turonski; R. Nasseripour; C.S. Nepali; S. Niccolai; G. Niculescu; I. Niculescu; M. Osipenko; A.I. Ostrovidov; L.L. Pappalardo; R. Paremuzyan; S. Park; E. Pasyuk; E. Phelps; J.J. Phillips; S. Pisano; O. Pogorelko; S. Pozdniakov; J.W. Price; S. Procureur; Y. Prok; D. Protopopescu; A.J.R. Puckett; G. Ricco; D. Rimal; M. Ripani; G. Rosner; P. Rossi; F. Sabatié; M.S. Saini; C. Salgado; N.A. Saylor; D. Schott; R.A. Schumacher; E. Seder; H. Seraydaryan; Y.G. Sharabian; G.D. Smith; D.I. Sober; D. Sokhan; S.S. Stepanyan; S. Stepanyan; P. Stoler; I.I. Strakovsky; S. Strauch; M. Taiuti; W. Tang; C.E. Taylor; Y. Tian; S. Tkachenko; A. Trivedi; M. Ungaro; B. Vernarsky; H. Voskanyan; E. Voutier; N.K. Walford; L.B. Weinstein; M.H. Wood; N. Zachariou; L. Zana; J. Zhang; Z.W. Zhao; I. Zonta

doi:10.1103/PhysRevC.87.025204

Journal Articles Physical Review C Year : 2013

Separated Structure Functions for Exclusive $K^+\Lambda$ and $K^+\Sigma^0$ Electroproduction at 5.5 GeV with CLAS

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D.S. Carman

Function : Author

K. Park

Function : Author

B.A. Raue

Function : Author

K.P. Adhikari

Function : Author

D. Adikaram

Function : Author

M. Aghasyan

Function : Author

M.J. Amaryan

Function : Author

M.D. Anderson

Function : Author

S. Anefalos Pereira

Function : Author

M. Anghinolfi

Function : Author

H. Avakian

Function : Author

H. Baghdasaryan

Function : Author

J. Ball

Function : Author

Département de Physique Nucléaire (ex SPhN)

N.A. Baltzell

Function : Author

M. Battaglieri

Function : Author

V. Batourine

Function : Author

I. Bedlinskiy

Function : Author
PersonId : 755548
ORCID : 0000-0002-0289-0866

A.S. Biselli

Function : Author

J. Bono

Function : Author

S. Boiarinov

Function : Author

W.J. Briscoe

Function : Author

W.K. Brooks

Function : Author
PersonId : 755396
ORCID : 0000-0001-6161-3570

V.D. Burkert

Function : Author

A. Celentano

Function : Author
PersonId : 764982
ORCID : 0000-0002-7104-2983

S. Chandavar

Function : Author

G. Charles

Function : Author

Département de Physique Nucléaire (ex SPhN)

P.L. Cole

Function : Author
PersonId : 755394
ORCID : 0000-0002-9922-1350

M. Contalbrigo

Function : Author

O. Cortes

Function : Author

V. Crede

Function : Author

A. d'Angelo

Function : Author
PersonId : 755183
ORCID : 0000-0003-3050-4907

N. Dashyan

Function : Author

R. de Vita

Function : Author

E. de Sanctis

Function : Author

A. Deur

Function : Author
PersonId : 755225
ORCID : 0000-0002-2203-7723

C. Djalali

Function : Author

D. Doughty

Function : Author

R. Dupre

Function : Author
PersonId : 740338
IdHAL : raphael-dupre
ORCID : 0000-0001-7935-8221
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A. El Alaoui

Function : Author

L. El Fassi

Function : Author

P. Eugenio

Function : Author

G. Fedotov

Function : Author

S. Fegan

Function : Author
PersonId : 740343
IdHAL : stephen-fegan
IdRef : 253133149

R. Fersch

Function : Author

J.A. Fleming

Function : Author

A. Fradi

Function : Author

M.Y. Gabrielyan

Function : Author

N. Gevorgyan

Function : Author

K.L. Giovanetti

Function : Author

F.X. Girod

Function : Author

J.T. Goetz

Function : Author

W. Gohn

Function : Author

R.W. Gothe

Function : Author
PersonId : 755539
ORCID : 0000-0001-9833-3695

K.A. Griffioen

Function : Author

B. Guegan

Function : Author

M. Guidal

Function : Author

L. Guo

Function : Author

K. Hafidi

Function : Author

H. Hakobyan

Function : Author

C. Hanretty

Function : Author

N. Harrison

Function : Author

D. Heddle

Function : Author

K. Hicks

Function : Author

D. Ho

Function : Author

M. Holtrop

Function : Author
PersonId : 755237
ORCID : 0000-0002-1110-1152

Y. Ilieva

Function : Author

D.G. Ireland

Function : Author

B.S. Ishkhanov

Function : Author

E.L. Isupov

Function : Author

H.S. Jo

Function : Author

K. Joo

Function : Author

D. Keller

Function : Author
PersonId : 755224
ORCID : 0000-0002-2608-1270

M. Khandaker

Function : Author
PersonId : 755252
ORCID : 0000-0003-0370-9536

P. Khetarpal

Function : Author

A. Kim

Function : Author

W. Kim

Function : Author

A. Klein

Function : Author

F.J. Klein

Function : Author

S. Koirala

Function : Author

A. Kubarovsky

Function : Author

V. Kubarovsky

Function : Author

S.V. Kuleshov

Function : Author

N.D. Kvaltine

Function : Author

S. Lewis

Function : Author

K. Livingston

Function : Author

H.Y. Lu

Function : Author

I.J.D. Macgregor

Function : Author
PersonId : 762745
ORCID : 0000-0002-8005-9787

Y. Mao

Function : Author

David Martinez

Function : Author
PersonId : 831565

M. Mayer

Function : Author

B. Mckinnon

Function : Author

M.D. Mestayer

Function : Author

C.A. Meyer

Function : Author

T. Mineeva

Function : Author
PersonId : 761901
ORCID : 0000-0002-1774-4802

M. Mirazita

Function : Author

V. Mokeev

Function : Author
PersonId : 755398
ORCID : 0000-0002-4557-1320

R.A. Montgomery

Function : Author

H. Moutarde

Function : Author

Département de Physique Nucléaire (ex SPhN)

E. Munevar

Function : Author

C. Munoz Camacho

Function : Author
PersonId : 742360
IdHAL : carlos-munoz-camacho

P. Nadel-Turonski

Function : Author

R. Nasseripour

Function : Author

C.S. Nepali

Function : Author

S. Niccolai

Function : Author

G. Niculescu

Function : Author

I. Niculescu

Function : Author

M. Osipenko

Function : Author
PersonId : 755399
ORCID : 0000-0001-9618-3013

A.I. Ostrovidov

Function : Author

L.L. Pappalardo

Function : Author

R. Paremuzyan

Function : Author

S. Park

Function : Author

E. Pasyuk

Function : Author
PersonId : 755395
ORCID : 0000-0003-3877-1815

E. Phelps

Function : Author

J.J. Phillips

Function : Author

S. Pisano

Function : Author

O. Pogorelko

Function : Author

S. Pozdniakov

Function : Author

J.W. Price

Function : Author

S. Procureur

Function : Author

Département de Physique Nucléaire (ex SPhN)

Y. Prok

Function : Author

D. Protopopescu

Function : Author
PersonId : 755397
ORCID : 0000-0002-8047-6513

A.J.R. Puckett

Function : Author

G. Ricco

Function : Author

D. Rimal

Function : Author

M. Ripani

Function : Author
PersonId : 755184
ORCID : 0000-0001-8632-7538

G. Rosner

Function : Author

P. Rossi

Function : Author

F. Sabatié

Function : Author

Département de Physique Nucléaire (ex SPhN)

M.S. Saini

Function : Author

C. Salgado

Function : Author

N.A. Saylor

Function : Author

D. Schott

Function : Author

R.A. Schumacher

Function : Author

E. Seder

Function : Author

H. Seraydaryan

Function : Author

Y.G. Sharabian

Function : Author

G.D. Smith

Function : Author

D.I. Sober

Function : Author

D. Sokhan

Function : Author

S.S. Stepanyan

Function : Author

S. Stepanyan

Function : Author

P. Stoler

Function : Author

I.I. Strakovsky

Function : Author

S. Strauch

Function : Author

M. Taiuti

Function : Author

W. Tang

Function : Author

C.E. Taylor

Function : Author

Y. Tian

Function : Author

S. Tkachenko

Function : Author

A. Trivedi

Function : Author

M. Ungaro

Function : Author

B. Vernarsky

Function : Author

H. Voskanyan

Function : Author

E. Voutier

Function : Author
PersonId : 749688
IdHAL : eric-voutier

Laboratoire de Physique Subatomique et de Cosmologie

N.K. Walford

Function : Author

L.B. Weinstein

Function : Author

M.H. Wood

Function : Author

N. Zachariou

Function : Author
PersonId : 760627
ORCID : 0000-0001-7621-5612

L. Zana

Function : Author
PersonId : 755516
ORCID : 0000-0002-1434-052X

J. Zhang

Function : Author

Z.W. Zhao

Function : Author

I. Zonta

Function : Author

Abstract

We report measurements of the exclusive electroproduction of $K^+\Lambda$ and $K^+\Sigma^0$ final states from an unpolarized proton target using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The separated structure functions $\sigma_U$, $\sigma_{LT}$, $\sigma_{TT}$, and $\sigma_{LT'}$ were extracted from the $\Phi$-dependent differential cross sections acquired with a longitudinally polarized 5.499 GeV electron beam. The data span a broad range of momentum transfers $Q^2$ from 1.4 to 3.9 GeV$^2$, invariant energy $W$ from threshold to 2.6 GeV, and nearly the full center-of-mass angular range of the kaon. The separated structure functions provide an unprecedented data sample, which in conjunction with other meson photo- and electroproduction data, will help to constrain the higher-level analyses being performed to search for missing baryon resonances.

Domains

Physics [physics] High Energy Physics - Experiment [hep-ex] Physics [physics] Nuclear Experiment [nucl-ex]

Emmanuelle Vernay : Connect in order to contact the contributor

https://hal.in2p3.fr/in2p3-00762344

Submitted on : Friday, December 7, 2012-9:27:38 AM

Last modification on : Monday, December 13, 2021-9:14:55 AM

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in2p3-00762344 , version 1 (07-12-2012)

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HAL Id : in2p3-00762344 , version 1
ARXIV : 1212.1336
DOI : 10.1103/PhysRevC.87.025204

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D.S. Carman, K. Park, B.A. Raue, K.P. Adhikari, D. Adikaram, et al.. Separated Structure Functions for Exclusive $K^+\Lambda$ and $K^+\Sigma^0$ Electroproduction at 5.5 GeV with CLAS. Physical Review C, 2013, 87, pp.025204. ⟨10.1103/PhysRevC.87.025204⟩. ⟨in2p3-00762344⟩

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Separated Structure Functions for Exclusive $K^+\Lambda$ and $K^+\Sigma^0$ Electroproduction at 5.5 GeV with CLAS

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