Production of π0 and η mesons at large transverse momenta in π-p and π-Be interactions at 515 GeV/c

L. Apanasevich; J. Bacigalupi; W. Baker; M. Begel; S. Blusk; C. Bromberg; P. Chang; B. Choudhary; W. H. Chung; L. De Barbara; W. DeSoi; W. Dlugosz; J. Dunlea; E. Engels; G. Fanourakis; T. Ferbel; J. Ftacnik; D. Garelick; G. Ginther; M. Glaubman; P. Gutierrez; K. Hartman; J. Huston; C. Johnstone; V. Kapoor; J. Kuehler; C. Lirakis; F. Lobkowicz; P. Lukens; J. Mansour; A. Maul; R. Miller; B. Y. Oh; G. Osborne; D. Pelle; E. Prebys; R. Roser; P. Shepard; R. Shivpuri; D. Skow; P. Slattery; L. Sorrell; D. Striley; W. Toothacker; S. M. Tripathi; N. Varelas; D. Weerasundara; J. J. Whitmore; T. Yasuda; C. Yosef; M. Zieliński; V. Zutshi

doi:10.1103/PhysRevD.69.032003

Production of π⁰ and η mesons at large transverse momenta in π^-p and π^-Be interactions at 515 GeV/c

L. Apanasevich, J. Bacigalupi, W. Baker, M. Begel, S. Blusk, C. Bromberg, P. Chang, B. Choudhary, W. H. Chung, L. De Barbara, W. DeSoi, W. Dlugosz, J. Dunlea, E. Engels, G. Fanourakis, T. Ferbel, J. Ftacnik, D. Garelick, G. Ginther, M. GlaubmanP. Gutierrez, K. Hartman, J. Huston, C. Johnstone, V. Kapoor, J. Kuehler, C. Lirakis, F. Lobkowicz, P. Lukens, J. Mansour, A. Maul, R. Miller, B. Y. Oh, G. Osborne, D. Pelle, E. Prebys, R. Roser, P. Shepard, R. Shivpuri, D. Skow, P. Slattery, L. Sorrell, D. Striley, W. Toothacker, S. M. Tripathi, N. Varelas, D. Weerasundara, J. J. Whitmore, T. Yasuda, C. Yosef, M. Zieliński, V. Zutshi

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Abstract

We present results on the production of high transverse momentum π⁰ and η mesons in π^-p and π^-Be interactions at 515 GeV/c. The data span the kinematic ranges 1 <p _T< 11 GeV/c in transverse momentum and -.0.75≤y _m≤0.75 in rapidity. The inclusive π⁰ cross sections are compared with next-to-leading order QCD calculations and to expectations based on a phenomenological parton-k model.

Original language	English (US)
Article number	032003
Journal	Physical Review D
Volume	69
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.69.032003
State	Published - 2004
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Apanasevich, L., Bacigalupi, J., Baker, W., Begel, M., Blusk, S., Bromberg, C., Chang, P., Choudhary, B., Chung, W. H., De Barbara, L., DeSoi, W., Dlugosz, W., Dunlea, J., Engels, E., Fanourakis, G., Ferbel, T., Ftacnik, J., Garelick, D., Ginther, G., ... Zutshi, V. (2004). Production of π⁰ and η mesons at large transverse momenta in π^-p and π^-Be interactions at 515 GeV/c. Physical Review D, 69(3), Article 032003. https://doi.org/10.1103/PhysRevD.69.032003

Apanasevich, L, Bacigalupi, J, Baker, W, Begel, M, Blusk, S, Bromberg, C, Chang, P, Choudhary, B, Chung, WH, De Barbara, L, DeSoi, W, Dlugosz, W, Dunlea, J, Engels, E, Fanourakis, G, Ferbel, T, Ftacnik, J, Garelick, D, Ginther, G, Glaubman, M, Gutierrez, P, Hartman, K, Huston, J, Johnstone, C, Kapoor, V, Kuehler, J, Lirakis, C, Lobkowicz, F, Lukens, P, Mansour, J, Maul, A, Miller, R, Oh, BY, Osborne, G, Pelle, D, Prebys, E, Roser, R, Shepard, P, Shivpuri, R, Skow, D, Slattery, P, Sorrell, L, Striley, D, Toothacker, W, Tripathi, SM, Varelas, N, Weerasundara, D, Whitmore, JJ, Yasuda, T, Yosef, C, Zieliński, M & Zutshi, V 2004, 'Production of π⁰ and η mesons at large transverse momenta in π^-p and π^-Be interactions at 515 GeV/c', Physical Review D, vol. 69, no. 3, 032003. https://doi.org/10.1103/PhysRevD.69.032003

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title = "Production of π0 and η mesons at large transverse momenta in π-p and π-Be interactions at 515 GeV/c",

abstract = "We present results on the production of high transverse momentum π0 and η mesons in π-p and π-Be interactions at 515 GeV/c. The data span the kinematic ranges 1 T< 11 GeV/c in transverse momentum and -.0.75≤y m≤0.75 in rapidity. The inclusive π0 cross sections are compared with next-to-leading order QCD calculations and to expectations based on a phenomenological parton-k model.",

author = "L. Apanasevich and J. Bacigalupi and W. Baker and M. Begel and S. Blusk and C. Bromberg and P. Chang and B. Choudhary and Chung, {W. H.} and {De Barbara}, L. and W. DeSoi and W. Dlugosz and J. Dunlea and E. Engels and G. Fanourakis and T. Ferbel and J. Ftacnik and D. Garelick and G. Ginther and M. Glaubman and P. Gutierrez and K. Hartman and J. Huston and C. Johnstone and V. Kapoor and J. Kuehler and C. Lirakis and F. Lobkowicz and P. Lukens and J. Mansour and A. Maul and R. Miller and Oh, {B. Y.} and G. Osborne and D. Pelle and E. Prebys and R. Roser and P. Shepard and R. Shivpuri and D. Skow and P. Slattery and L. Sorrell and D. Striley and W. Toothacker and Tripathi, {S. M.} and N. Varelas and D. Weerasundara and Whitmore, {J. J.} and T. Yasuda and C. Yosef and M. Zieli{\'n}ski and V. Zutshi",

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doi = "10.1103/PhysRevD.69.032003",

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AU - Apanasevich, L.

AU - Bacigalupi, J.

AU - Baker, W.

AU - Begel, M.

AU - Blusk, S.

AU - Bromberg, C.

AU - Chang, P.

AU - Choudhary, B.

AU - Chung, W. H.

AU - De Barbara, L.

AU - DeSoi, W.

AU - Dlugosz, W.

AU - Dunlea, J.

AU - Engels, E.

AU - Fanourakis, G.

AU - Ferbel, T.

AU - Ftacnik, J.

AU - Garelick, D.

AU - Ginther, G.

AU - Glaubman, M.

AU - Gutierrez, P.

AU - Hartman, K.

AU - Huston, J.

AU - Johnstone, C.

AU - Kapoor, V.

AU - Kuehler, J.

AU - Lirakis, C.

AU - Lobkowicz, F.

AU - Lukens, P.

AU - Mansour, J.

AU - Maul, A.

AU - Miller, R.

AU - Oh, B. Y.

AU - Osborne, G.

AU - Pelle, D.

AU - Prebys, E.

AU - Roser, R.

AU - Shepard, P.

AU - Shivpuri, R.

AU - Skow, D.

AU - Slattery, P.

AU - Sorrell, L.

AU - Striley, D.

AU - Toothacker, W.

AU - Tripathi, S. M.

AU - Varelas, N.

AU - Weerasundara, D.

AU - Whitmore, J. J.

AU - Yasuda, T.

AU - Yosef, C.

AU - Zieliński, M.

AU - Zutshi, V.

PY - 2004

Y1 - 2004

N2 - We present results on the production of high transverse momentum π0 and η mesons in π-p and π-Be interactions at 515 GeV/c. The data span the kinematic ranges 1 T< 11 GeV/c in transverse momentum and -.0.75≤y m≤0.75 in rapidity. The inclusive π0 cross sections are compared with next-to-leading order QCD calculations and to expectations based on a phenomenological parton-k model.

AB - We present results on the production of high transverse momentum π0 and η mesons in π-p and π-Be interactions at 515 GeV/c. The data span the kinematic ranges 1 T< 11 GeV/c in transverse momentum and -.0.75≤y m≤0.75 in rapidity. The inclusive π0 cross sections are compared with next-to-leading order QCD calculations and to expectations based on a phenomenological parton-k model.

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DO - 10.1103/PhysRevD.69.032003

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JO - Physical Review D

JF - Physical Review D

IS - 3

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ER -

Production of π⁰ and η mesons at large transverse momenta in π^-p and π^-Be interactions at 515 GeV/c

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