Baryonic resonances close to the K̄N threshold: The case of Σ(1385)+ in pp collisions

G. Agakishiev; A. Balanda; D. Belver; A. Belyaev; J. C. Berger-Chen; A. Blanco; M. Böhmer; J. L. Boyard; P. Cabanelas; E. Castro; S. Chernenko; T. Christ; M. Destefanis; F. Dohrmann; A. Dybczak; E. Epple; L. Fabbietti; O. V. Fateev; P. Finocchiaro; P. Fonte; J. Friese; I. Fröhlich; T. Galatyuk; J. A. Garzón; R. Gernhäuser; C. Gilardi; M. Golubeva; D. González-Díaz; F. Guber; M. Gumberidze; T. Heinz; T. Hennino; R. Holzmann; A. Ierusalimov; I. Iori; A. Ivashkin; M. Jurkovic; B. Kämpfer; K. Kanaki; T. Karavicheva; I. Koenig; W. Koenig; B. W. Kolb; R. Kotte; A. Krása; F. Krizek; R. Krücken; H. Kuc; W. Kühn; A. Kugler; A. Kurepin; R. Lalik; S. Lang; J. S. Lange; K. Lapidus; T. Liu; L. Lopes; M. Lorenz; L. Maier; A. Mangiarotti; J. Markert; V. Metag; B. Michalska; J. Michel; E. Morinière; J. Mousa; C. Müntz; L. Naumann; J. Otwinowski; Y. C. Pachmayer; M. Palka; Y. Parpottas; V. Pechenov; O. Pechenova; J. Pietraszko; W. Przygoda; B. Ramstein; A. Reshetin; A. Rustamov; A. Sadovsky; P. Salabura; A. Schmah; E. Schwab; J. Siebenson; Yu G. Sobolev; S. Spataro; B. Spruck; H. Ströbele; J. Stroth; C. Sturm; A. Tarantola; K. Teilab; P. Tlusty; M. Traxler; R. Trebacz; H. Tsertos; V. Wagner; M. Weber; C. Wendisch; J. Wüstenfeld; S. Yurevich; Y. Zanevsky

doi:10.1103/PhysRevC.85.035203

Baryonic resonances close to the K̄N threshold: The case of Σ⁽1385⁾⁺ in pp collisions

G. Agakishiev, A. Balanda, D. Belver, A. Belyaev, J. C. Berger-Chen, A. Blanco, M. Böhmer, J. L. Boyard, P. Cabanelas, E. Castro, S. Chernenko, T. Christ, M. Destefanis, F. Dohrmann, A. Dybczak, E. Epple, L. Fabbietti, O. V. Fateev, P. Finocchiaro, P. FonteJ. Friese, I. Fröhlich, T. Galatyuk, J. A. Garzón, R. Gernhäuser, C. Gilardi, M. Golubeva, D. González-Díaz, F. Guber, M. Gumberidze, T. Heinz, T. Hennino, R. Holzmann, A. Ierusalimov, I. Iori, A. Ivashkin, M. Jurkovic, B. Kämpfer, K. Kanaki, T. Karavicheva, I. Koenig, W. Koenig, B. W. Kolb, R. Kotte, A. Krása, F. Krizek, R. Krücken, H. Kuc, W. Kühn, A. Kugler, A. Kurepin, R. Lalik, S. Lang, J. S. Lange, K. Lapidus, T. Liu, L. Lopes, M. Lorenz, L. Maier, A. Mangiarotti, J. Markert, V. Metag, B. Michalska, J. Michel, E. Morinière, J. Mousa, C. Müntz, L. Naumann, J. Otwinowski, Y. C. Pachmayer, M. Palka, Y. Parpottas, V. Pechenov, O. Pechenova, J. Pietraszko, W. Przygoda, B. Ramstein, A. Reshetin, A. Rustamov, A. Sadovsky, P. Salabura, A. Schmah, E. Schwab, J. Siebenson, Yu G. Sobolev, S. Spataro, B. Spruck, H. Ströbele, J. Stroth, C. Sturm, A. Tarantola, K. Teilab, P. Tlusty, M. Traxler, R. Trebacz, H. Tsertos, V. Wagner, M. Weber, C. Wendisch, J. Wüstenfeld, S. Yurevich, Y. Zanevsky

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

46 Zitate (Scopus)

Abstract

We present results of an exclusive measurement of the first-excited state of the Σ hyperon, Σ⁽1385⁾⁺, produced in p+p→Σ⁺+K⁺+n at 3.5GeV beam energy. The extracted data allow the detailed study of the invariant mass distribution of the Σ⁽1385⁾⁺. The mass distribution is well described by a relativistic Breit-Wigner function with a maximum at m ₀=1383.2±0.9MeV/c2 and a width of 40.2±2.1MeV/c2. The exclusive production cross section comes out to be 22.27±0.89±1. 56-2.10+3.07μb. Angular distributions of the Σ⁽1385 ⁾⁺ in different reference frames are found to be compatible with the hypothesis that 33% of Σ⁽1385 ⁾⁺ result from the decay of an intermediate broad Δ⁺⁺ excitation at about 2000MeV/c2.

Originalsprache	Englisch
Aufsatznummer	035203
Fachzeitschrift	Physical Review C - Nuclear Physics
Jahrgang	85
Ausgabenummer	3
DOIs	https://doi.org/10.1103/PhysRevC.85.035203
Publikationsstatus	Veröffentlicht - 14 März 2012
Extern publiziert	Ja

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Agakishiev, G., Balanda, A., Belver, D., Belyaev, A., Berger-Chen, J. C., Blanco, A., Böhmer, M., Boyard, J. L., Cabanelas, P., Castro, E., Chernenko, S., Christ, T., Destefanis, M., Dohrmann, F., Dybczak, A., Epple, E., Fabbietti, L., Fateev, O. V., Finocchiaro, P., ... Zanevsky, Y. (2012). Baryonic resonances close to the K̄N threshold: The case of Σ⁽1385⁾⁺ in pp collisions. Physical Review C - Nuclear Physics, 85(3), Artikel 035203. https://doi.org/10.1103/PhysRevC.85.035203

@article{6a3bca4263464f2cb362dcebb3fb35e5,

title = "Baryonic resonances close to the {\=K}N threshold: The case of Σ(1385)+ in pp collisions",

abstract = "We present results of an exclusive measurement of the first-excited state of the Σ hyperon, Σ(1385)+, produced in p+p→Σ++K++n at 3.5GeV beam energy. The extracted data allow the detailed study of the invariant mass distribution of the Σ(1385)+. The mass distribution is well described by a relativistic Breit-Wigner function with a maximum at m 0=1383.2±0.9MeV/c2 and a width of 40.2±2.1MeV/c2. The exclusive production cross section comes out to be 22.27±0.89±1. 56-2.10+3.07μb. Angular distributions of the Σ(1385 )+ in different reference frames are found to be compatible with the hypothesis that 33% of Σ(1385 )+ result from the decay of an intermediate broad Δ++ excitation at about 2000MeV/c2.",

author = "G. Agakishiev and A. Balanda and D. Belver and A. Belyaev and Berger-Chen, {J. C.} and A. Blanco and M. B{\"o}hmer and Boyard, {J. L.} and P. Cabanelas and E. Castro and S. Chernenko and T. Christ and M. Destefanis and F. Dohrmann and A. Dybczak and E. Epple and L. Fabbietti and Fateev, {O. V.} and P. Finocchiaro and P. Fonte and J. Friese and I. Fr{\"o}hlich and T. Galatyuk and Garz{\'o}n, {J. A.} and R. Gernh{\"a}user and C. Gilardi and M. Golubeva and D. Gonz{\'a}lez-D{\'i}az and F. Guber and M. Gumberidze and T. Heinz and T. Hennino and R. Holzmann and A. Ierusalimov and I. Iori and A. Ivashkin and M. Jurkovic and B. K{\"a}mpfer and K. Kanaki and T. Karavicheva and I. Koenig and W. Koenig and Kolb, {B. W.} and R. Kotte and A. Kr{\'a}sa and F. Krizek and R. Kr{\"u}cken and H. Kuc and W. K{\"u}hn and A. Kugler and A. Kurepin and R. Lalik and S. Lang and Lange, {J. S.} and K. Lapidus and T. Liu and L. Lopes and M. Lorenz and L. Maier and A. Mangiarotti and J. Markert and V. Metag and B. Michalska and J. Michel and E. Morini{\`e}re and J. Mousa and C. M{\"u}ntz and L. Naumann and J. Otwinowski and Pachmayer, {Y. C.} and M. Palka and Y. Parpottas and V. Pechenov and O. Pechenova and J. Pietraszko and W. Przygoda and B. Ramstein and A. Reshetin and A. Rustamov and A. Sadovsky and P. Salabura and A. Schmah and E. Schwab and J. Siebenson and Sobolev, {Yu G.} and S. Spataro and B. Spruck and H. Str{\"o}bele and J. Stroth and C. Sturm and A. Tarantola and K. Teilab and P. Tlusty and M. Traxler and R. Trebacz and H. Tsertos and V. Wagner and M. Weber and C. Wendisch and J. W{\"u}stenfeld and S. Yurevich and Y. Zanevsky",

year = "2012",

month = mar,

day = "14",

doi = "10.1103/PhysRevC.85.035203",

language = "English",

volume = "85",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "3",

}

Agakishiev, G, Balanda, A, Belver, D, Belyaev, A, Berger-Chen, JC, Blanco, A, Böhmer, M, Boyard, JL, Cabanelas, P, Castro, E, Chernenko, S, Christ, T, Destefanis, M, Dohrmann, F, Dybczak, A, Epple, E, Fabbietti, L, Fateev, OV, Finocchiaro, P, Fonte, P, Friese, J, Fröhlich, I, Galatyuk, T, Garzón, JA, Gernhäuser, R, Gilardi, C, Golubeva, M, González-Díaz, D, Guber, F, Gumberidze, M, Heinz, T, Hennino, T, Holzmann, R, Ierusalimov, A, Iori, I, Ivashkin, A, Jurkovic, M, Kämpfer, B, Kanaki, K, Karavicheva, T, Koenig, I, Koenig, W, Kolb, BW, Kotte, R, Krása, A, Krizek, F, Krücken, R, Kuc, H, Kühn, W, Kugler, A, Kurepin, A, Lalik, R, Lang, S, Lange, JS, Lapidus, K, Liu, T, Lopes, L, Lorenz, M, Maier, L, Mangiarotti, A, Markert, J, Metag, V, Michalska, B, Michel, J, Morinière, E, Mousa, J, Müntz, C, Naumann, L, Otwinowski, J, Pachmayer, YC, Palka, M, Parpottas, Y, Pechenov, V, Pechenova, O, Pietraszko, J, Przygoda, W, Ramstein, B, Reshetin, A, Rustamov, A, Sadovsky, A, Salabura, P, Schmah, A, Schwab, E, Siebenson, J, Sobolev, YG, Spataro, S, Spruck, B, Ströbele, H, Stroth, J, Sturm, C, Tarantola, A, Teilab, K, Tlusty, P, Traxler, M, Trebacz, R, Tsertos, H, Wagner, V, Weber, M, Wendisch, C, Wüstenfeld, J, Yurevich, S & Zanevsky, Y 2012, 'Baryonic resonances close to the K̄N threshold: The case of Σ⁽1385⁾⁺ in pp collisions', Physical Review C - Nuclear Physics, Jg. 85, Nr. 3, 035203. https://doi.org/10.1103/PhysRevC.85.035203

TY - JOUR

T1 - Baryonic resonances close to the K̄N threshold

T2 - The case of Σ(1385)+ in pp collisions

AU - Agakishiev, G.

AU - Balanda, A.

AU - Belver, D.

AU - Belyaev, A.

AU - Berger-Chen, J. C.

AU - Blanco, A.

AU - Böhmer, M.

AU - Boyard, J. L.

AU - Cabanelas, P.

AU - Castro, E.

AU - Chernenko, S.

AU - Christ, T.

AU - Destefanis, M.

AU - Dohrmann, F.

AU - Dybczak, A.

AU - Epple, E.

AU - Fabbietti, L.

AU - Fateev, O. V.

AU - Finocchiaro, P.

AU - Fonte, P.

AU - Friese, J.

AU - Fröhlich, I.

AU - Galatyuk, T.

AU - Garzón, J. A.

AU - Gernhäuser, R.

AU - Gilardi, C.

AU - Golubeva, M.

AU - González-Díaz, D.

AU - Guber, F.

AU - Gumberidze, M.

AU - Heinz, T.

AU - Hennino, T.

AU - Holzmann, R.

AU - Ierusalimov, A.

AU - Iori, I.

AU - Ivashkin, A.

AU - Jurkovic, M.

AU - Kämpfer, B.

AU - Kanaki, K.

AU - Karavicheva, T.

AU - Koenig, I.

AU - Koenig, W.

AU - Kolb, B. W.

AU - Kotte, R.

AU - Krása, A.

AU - Krizek, F.

AU - Krücken, R.

AU - Kuc, H.

AU - Kühn, W.

AU - Kugler, A.

AU - Kurepin, A.

AU - Lalik, R.

AU - Lang, S.

AU - Lange, J. S.

AU - Lapidus, K.

AU - Liu, T.

AU - Lopes, L.

AU - Lorenz, M.

AU - Maier, L.

AU - Mangiarotti, A.

AU - Markert, J.

AU - Metag, V.

AU - Michalska, B.

AU - Michel, J.

AU - Morinière, E.

AU - Mousa, J.

AU - Müntz, C.

AU - Naumann, L.

AU - Otwinowski, J.

AU - Pachmayer, Y. C.

AU - Palka, M.

AU - Parpottas, Y.

AU - Pechenov, V.

AU - Pechenova, O.

AU - Pietraszko, J.

AU - Przygoda, W.

AU - Ramstein, B.

AU - Reshetin, A.

AU - Rustamov, A.

AU - Sadovsky, A.

AU - Salabura, P.

AU - Schmah, A.

AU - Schwab, E.

AU - Siebenson, J.

AU - Sobolev, Yu G.

AU - Spataro, S.

AU - Spruck, B.

AU - Ströbele, H.

AU - Stroth, J.

AU - Sturm, C.

AU - Tarantola, A.

AU - Teilab, K.

AU - Tlusty, P.

AU - Traxler, M.

AU - Trebacz, R.

AU - Tsertos, H.

AU - Wagner, V.

AU - Weber, M.

AU - Wendisch, C.

AU - Wüstenfeld, J.

AU - Yurevich, S.

AU - Zanevsky, Y.

PY - 2012/3/14

Y1 - 2012/3/14

N2 - We present results of an exclusive measurement of the first-excited state of the Σ hyperon, Σ(1385)+, produced in p+p→Σ++K++n at 3.5GeV beam energy. The extracted data allow the detailed study of the invariant mass distribution of the Σ(1385)+. The mass distribution is well described by a relativistic Breit-Wigner function with a maximum at m 0=1383.2±0.9MeV/c2 and a width of 40.2±2.1MeV/c2. The exclusive production cross section comes out to be 22.27±0.89±1. 56-2.10+3.07μb. Angular distributions of the Σ(1385 )+ in different reference frames are found to be compatible with the hypothesis that 33% of Σ(1385 )+ result from the decay of an intermediate broad Δ++ excitation at about 2000MeV/c2.

AB - We present results of an exclusive measurement of the first-excited state of the Σ hyperon, Σ(1385)+, produced in p+p→Σ++K++n at 3.5GeV beam energy. The extracted data allow the detailed study of the invariant mass distribution of the Σ(1385)+. The mass distribution is well described by a relativistic Breit-Wigner function with a maximum at m 0=1383.2±0.9MeV/c2 and a width of 40.2±2.1MeV/c2. The exclusive production cross section comes out to be 22.27±0.89±1. 56-2.10+3.07μb. Angular distributions of the Σ(1385 )+ in different reference frames are found to be compatible with the hypothesis that 33% of Σ(1385 )+ result from the decay of an intermediate broad Δ++ excitation at about 2000MeV/c2.

UR - http://www.scopus.com/inward/record.url?scp=84858330194&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.85.035203

DO - 10.1103/PhysRevC.85.035203

M3 - Article

AN - SCOPUS:84858330194

SN - 0556-2813

VL - 85

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

M1 - 035203