Separation of the longitudinal and transverse cross sections in the 1H(e,e′ K+Λ and 1H(e,e′K+)∑0 reactions

R. M. Mohring; D. Abbott; A. Ahmidouch; Ts A. Amatuni; P. Ambrozewicz; T. Angelescu; C. S. Armstrong; J. Arrington; K. Assamagan; S. Avery; K. Bailey; K. Beard; S. Beedoe; E. J. Beise; H. Breuer; R. Carlini; J. Cha; C. C. Chang; N. Chant; E. Cisbani; G. Collins; W. Cummings; S. Danagoulian; R. De Leo; F. Duncan; J. Dunne; D. Dutta; T. Eden; R. Ent; L. Eyraud; L. Ewell; M. Finn; T. Fortune; V. Frolov; S. Frullani; C. Furget; F. Garibaldi; D. Gaskell; D. F. Geesaman; P. Gueye; K. K. Gustafsson; J. O. Hansen; M. Harvey; W. Hinton; E. Hungerford; M. Iodice; C. Jackson; C. Keppel; W. Kim; K. Kino; D. Koltenuk; S. Kox; L. Kramer; T. Leone; A. Lung; D. Mack; R. Madey; M. Maeda; S. Majewski; P. Markowitz; T. Mart; C. J. Martoff; D. Meekins; A. Mihul; J. Mitchell; H. Mkrtchyan; S. Mtingwa; I. Niculescu; R. Perrino; D. Potterveld; J. W. Price; B. A. Raue; J. S. Real; J. Reinhold; P. Roos; T. Saito; G. Savage; R. Sawafta; R. Segel; S. Stepanyan; P. Stoler; V. Tadevosian; L. Tang; L. Teodorescu; T. Terasawa; H. Tsubota; G. M. Urciuoli; J. Volmer; W. Vulcan; T. P. Welch; R. Williams; S. Wood; C. Yan; B. Zeidman

doi:10.1103/PhysRevC.67.055205

Separation of the longitudinal and transverse cross sections in the ¹H(e,e′ K⁺Λ and ¹H(e,e′K⁺)∑⁰ reactions

R. M. Mohring, D. Abbott, A. Ahmidouch, Ts A. Amatuni, P. Ambrozewicz, T. Angelescu, C. S. Armstrong, J. Arrington, K. Assamagan, S. Avery, K. Bailey, K. Beard, S. Beedoe, E. J. Beise, H. Breuer, R. Carlini, J. Cha, C. C. Chang, N. Chant, E. CisbaniG. Collins, W. Cummings, S. Danagoulian, R. De Leo, F. Duncan, J. Dunne, D. Dutta, T. Eden, R. Ent, L. Eyraud, L. Ewell, M. Finn, T. Fortune, V. Frolov, S. Frullani, C. Furget, F. Garibaldi, D. Gaskell, D. F. Geesaman, P. Gueye, K. K. Gustafsson, J. O. Hansen, M. Harvey, W. Hinton, E. Hungerford, M. Iodice, C. Jackson, C. Keppel, W. Kim, K. Kino, D. Koltenuk, S. Kox, L. Kramer, T. Leone, A. Lung, D. Mack, R. Madey, M. Maeda, S. Majewski, P. Markowitz, T. Mart, C. J. Martoff, D. Meekins, A. Mihul, J. Mitchell, H. Mkrtchyan, S. Mtingwa, I. Niculescu, R. Perrino, D. Potterveld, J. W. Price, B. A. Raue, J. S. Real, J. Reinhold, P. Roos, T. Saito, G. Savage, R. Sawafta, R. Segel, S. Stepanyan, P. Stoler, V. Tadevosian, L. Tang, L. Teodorescu, T. Terasawa, H. Tsubota, G. M. Urciuoli, J. Volmer, W. Vulcan, T. P. Welch, R. Williams, S. Wood, C. Yan, B. Zeidman

Department of Physics

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Abstract

We report measurements of cross sections for the reaction ¹H(e,e′ K⁺) Y, for both the Λ and ∑⁰ hyperon states, at an invariant mass of W= 1.84 GeV and four-momentum transfers 0.5<Q²<2 (GeV/c)². Data were taken for three values of virtual photon polarization ε, allowing the decomposition of the cross sections into longitudinal and transverse components. The Λ data are a revised analysis of prior work, whereas the ∑⁰ results have not been previously reported.

Original language	English
Article number	055205
Pages (from-to)	552051-5520516
Number of pages	4968466
Journal	Physical Review C - Nuclear Physics
Volume	67
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.67.055205
Publication status	Published - 1 May 2003

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10.1103/PhysRevC.67.055205

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Mohring, R. M., Abbott, D., Ahmidouch, A., Amatuni, T. A., Ambrozewicz, P., Angelescu, T., Armstrong, C. S., Arrington, J., Assamagan, K., Avery, S., Bailey, K., Beard, K., Beedoe, S., Beise, E. J., Breuer, H., Carlini, R., Cha, J., Chang, C. C., Chant, N., ... Zeidman, B. (2003). Separation of the longitudinal and transverse cross sections in the ¹H(e,e′ K⁺Λ and ¹H(e,e′K⁺)∑⁰ reactions. Physical Review C - Nuclear Physics, 67(5), 552051-5520516. Article 055205. https://doi.org/10.1103/PhysRevC.67.055205

@article{a98dd67556ce4cc3a47624005123cbab,

title = "Separation of the longitudinal and transverse cross sections in the 1H(e,e′ K+Λ and 1H(e,e′K+)∑0 reactions",

abstract = "We report measurements of cross sections for the reaction 1H(e,e′ K+) Y, for both the Λ and ∑0 hyperon states, at an invariant mass of W= 1.84 GeV and four-momentum transfers 0.52<2 (GeV/c)2. Data were taken for three values of virtual photon polarization ε, allowing the decomposition of the cross sections into longitudinal and transverse components. The Λ data are a revised analysis of prior work, whereas the ∑0 results have not been previously reported.",

author = "Mohring, {R. M.} and D. Abbott and A. Ahmidouch and Amatuni, {Ts A.} and P. Ambrozewicz and T. Angelescu and Armstrong, {C. S.} and J. Arrington and K. Assamagan and S. Avery and K. Bailey and K. Beard and S. Beedoe and Beise, {E. J.} and H. Breuer and R. Carlini and J. Cha and Chang, {C. C.} and N. Chant and E. Cisbani and G. Collins and W. Cummings and S. Danagoulian and {De Leo}, R. and F. Duncan and J. Dunne and D. Dutta and T. Eden and R. Ent and L. Eyraud and L. Ewell and M. Finn and T. Fortune and V. Frolov and S. Frullani and C. Furget and F. Garibaldi and D. Gaskell and Geesaman, {D. F.} and P. Gueye and Gustafsson, {K. K.} and Hansen, {J. O.} and M. Harvey and W. Hinton and E. Hungerford and M. Iodice and C. Jackson and C. Keppel and W. Kim and K. Kino and D. Koltenuk and S. Kox and L. Kramer and T. Leone and A. Lung and D. Mack and R. Madey and M. Maeda and S. Majewski and P. Markowitz and T. Mart and Martoff, {C. J.} and D. Meekins and A. Mihul and J. Mitchell and H. Mkrtchyan and S. Mtingwa and I. Niculescu and R. Perrino and D. Potterveld and Price, {J. W.} and Raue, {B. A.} and Real, {J. S.} and J. Reinhold and P. Roos and T. Saito and G. Savage and R. Sawafta and R. Segel and S. Stepanyan and P. Stoler and V. Tadevosian and L. Tang and L. Teodorescu and T. Terasawa and H. Tsubota and Urciuoli, {G. M.} and J. Volmer and W. Vulcan and Welch, {T. P.} and R. Williams and S. Wood and C. Yan and B. Zeidman",

year = "2003",

month = may,

day = "1",

doi = "10.1103/PhysRevC.67.055205",

language = "English",

volume = "67",

pages = "552051--5520516",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "5",

}

Mohring, RM, Abbott, D, Ahmidouch, A, Amatuni, TA, Ambrozewicz, P, Angelescu, T, Armstrong, CS, Arrington, J, Assamagan, K, Avery, S, Bailey, K, Beard, K, Beedoe, S, Beise, EJ, Breuer, H, Carlini, R, Cha, J, Chang, CC, Chant, N, Cisbani, E, Collins, G, Cummings, W, Danagoulian, S, De Leo, R, Duncan, F, Dunne, J, Dutta, D, Eden, T, Ent, R, Eyraud, L, Ewell, L, Finn, M, Fortune, T, Frolov, V, Frullani, S, Furget, C, Garibaldi, F, Gaskell, D, Geesaman, DF, Gueye, P, Gustafsson, KK, Hansen, JO, Harvey, M, Hinton, W, Hungerford, E, Iodice, M, Jackson, C, Keppel, C, Kim, W, Kino, K, Koltenuk, D, Kox, S, Kramer, L, Leone, T, Lung, A, Mack, D, Madey, R, Maeda, M, Majewski, S, Markowitz, P, Mart, T, Martoff, CJ, Meekins, D, Mihul, A, Mitchell, J, Mkrtchyan, H, Mtingwa, S, Niculescu, I, Perrino, R, Potterveld, D, Price, JW, Raue, BA, Real, JS, Reinhold, J, Roos, P, Saito, T, Savage, G, Sawafta, R, Segel, R, Stepanyan, S, Stoler, P, Tadevosian, V, Tang, L, Teodorescu, L, Terasawa, T, Tsubota, H, Urciuoli, GM, Volmer, J, Vulcan, W, Welch, TP, Williams, R, Wood, S, Yan, C & Zeidman, B 2003, 'Separation of the longitudinal and transverse cross sections in the ¹H(e,e′ K⁺Λ and ¹H(e,e′K⁺)∑⁰ reactions', Physical Review C - Nuclear Physics, vol. 67, no. 5, 055205, pp. 552051-5520516. https://doi.org/10.1103/PhysRevC.67.055205

TY - JOUR

T1 - Separation of the longitudinal and transverse cross sections in the 1H(e,e′ K+Λ and 1H(e,e′K+)∑0 reactions

AU - Mohring, R. M.

AU - Abbott, D.

AU - Ahmidouch, A.

AU - Amatuni, Ts A.

AU - Ambrozewicz, P.

AU - Angelescu, T.

AU - Armstrong, C. S.

AU - Arrington, J.

AU - Assamagan, K.

AU - Avery, S.

AU - Bailey, K.

AU - Beard, K.

AU - Beedoe, S.

AU - Beise, E. J.

AU - Breuer, H.

AU - Carlini, R.

AU - Cha, J.

AU - Chang, C. C.

AU - Chant, N.

AU - Cisbani, E.

AU - Collins, G.

AU - Cummings, W.

AU - Danagoulian, S.

AU - De Leo, R.

AU - Duncan, F.

AU - Dunne, J.

AU - Dutta, D.

AU - Eden, T.

AU - Ent, R.

AU - Eyraud, L.

AU - Ewell, L.

AU - Finn, M.

AU - Fortune, T.

AU - Frolov, V.

AU - Frullani, S.

AU - Furget, C.

AU - Garibaldi, F.

AU - Gaskell, D.

AU - Geesaman, D. F.

AU - Gueye, P.

AU - Gustafsson, K. K.

AU - Hansen, J. O.

AU - Harvey, M.

AU - Hinton, W.

AU - Hungerford, E.

AU - Iodice, M.

AU - Jackson, C.

AU - Keppel, C.

AU - Kim, W.

AU - Kino, K.

AU - Koltenuk, D.

AU - Kox, S.

AU - Kramer, L.

AU - Leone, T.

AU - Lung, A.

AU - Mack, D.

AU - Madey, R.

AU - Maeda, M.

AU - Majewski, S.

AU - Markowitz, P.

AU - Mart, T.

AU - Martoff, C. J.

AU - Meekins, D.

AU - Mihul, A.

AU - Mitchell, J.

AU - Mkrtchyan, H.

AU - Mtingwa, S.

AU - Niculescu, I.

AU - Perrino, R.

AU - Potterveld, D.

AU - Price, J. W.

AU - Raue, B. A.

AU - Real, J. S.

AU - Reinhold, J.

AU - Roos, P.

AU - Saito, T.

AU - Savage, G.

AU - Sawafta, R.

AU - Segel, R.

AU - Stepanyan, S.

AU - Stoler, P.

AU - Tadevosian, V.

AU - Tang, L.

AU - Teodorescu, L.

AU - Terasawa, T.

AU - Tsubota, H.

AU - Urciuoli, G. M.

AU - Volmer, J.

AU - Vulcan, W.

AU - Welch, T. P.

AU - Williams, R.

AU - Wood, S.

AU - Yan, C.

AU - Zeidman, B.

PY - 2003/5/1

Y1 - 2003/5/1

N2 - We report measurements of cross sections for the reaction 1H(e,e′ K+) Y, for both the Λ and ∑0 hyperon states, at an invariant mass of W= 1.84 GeV and four-momentum transfers 0.52<2 (GeV/c)2. Data were taken for three values of virtual photon polarization ε, allowing the decomposition of the cross sections into longitudinal and transverse components. The Λ data are a revised analysis of prior work, whereas the ∑0 results have not been previously reported.

AB - We report measurements of cross sections for the reaction 1H(e,e′ K+) Y, for both the Λ and ∑0 hyperon states, at an invariant mass of W= 1.84 GeV and four-momentum transfers 0.52<2 (GeV/c)2. Data were taken for three values of virtual photon polarization ε, allowing the decomposition of the cross sections into longitudinal and transverse components. The Λ data are a revised analysis of prior work, whereas the ∑0 results have not been previously reported.

UR - http://www.scopus.com/inward/record.url?scp=0042154418&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.67.055205

DO - 10.1103/PhysRevC.67.055205

M3 - Article

AN - SCOPUS:0042154418

SN - 0556-2813

VL - 67

SP - 552051

EP - 5520516

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 5

M1 - 055205

ER -

Separation of the longitudinal and transverse cross sections in the ¹H(e,e′ K⁺Λ and ¹H(e,e′K⁺)∑⁰ reactions

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