Precision measurement of charged pion and kaon differential cross sections in e+e- annihilation at √s=10.52 GeV

M. Leitgab; R. Seidl; M. Grosse Perdekamp; A. Vossen; I. Adachi; H. Aihara; D. M. Asner; V. Aulchenko; T. Aushev; A. M. Bakich; B. Bhuyan; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; V. Chekelian; A. Chen; P. Chen; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; Z. Drásal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; V. Gaur; N. Gabyshev; R. Gillard; F. Giordano; Y. M. Goh; B. Golob; J. Haba; K. Hayasaka; H. Hayashii; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; W. W. Jacobs; T. Julius; J. H. Kang; P. Kapusta; E. Kato; T. Kawasaki; H. J. Kim; H. O. Kim; J. B. Kim; J. H. Kim; M. J. Kim; J. Klucar; B. R. Ko; P. Kodyš; R. T. Kouzes; P. Križan; P. Krokovny; R. Kumar; T. Kumita; Y. J. Kwon; J. S. Lange; S. H. Lee; Y. Li; Z. Q. Liu; D. Liventsev; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; A. Moll; N. Muramatsu; E. Nakano; M. Nakao; Z. Natkaniec; M. Nayak; E. Nedelkovska; C. Ng; N. K. Nisar; O. Nitoh; A. Ogawa; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; C. Oswald; P. Pakhlov; H. Park; H. K. Park; T. K. Pedlar; R. Pestotnik; M. Petrič; L. E. Piilonen; M. Röhrken; H. Sahoo; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; O. Schneider; G. Schnell; C. Schwanda; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; C. P. Shen; T. A. Shibata; J. G. Shiu; B. Shwartz; A. Sibidanov; F. Simon; P. Smerkol; Y. S. Sohn; A. Sokolov; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; T. Tsuboyama; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; C. Van Hulse; G. Varner; V. Vorobyev; M. N. Wagner; C. H. Wang; J. Wang; M. Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; K. M. Williams; E. Won; Y. Yamashita; V. Zhilich; V. Zhulanov

doi:10.1103/PhysRevLett.111.062002

Precision measurement of charged pion and kaon differential cross sections in e⁺e^- annihilation at √s=10.52 GeV

M. Leitgab, R. Seidl, M. Grosse Perdekamp, A. Vossen, I. Adachi, H. Aihara, D. M. Asner, V. Aulchenko, T. Aushev, A. M. Bakich, B. Bhuyan, A. Bondar, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder, V. Chekelian, A. Chen, P. Chen, B. G. CheonK. Chilikin, K. Cho, V. Chobanova, Y. Choi, D. Cinabro, J. Dalseno, Z. Drásal, D. Dutta, S. Eidelman, D. Epifanov, H. Farhat, J. E. Fast, V. Gaur, N. Gabyshev, R. Gillard, F. Giordano, Y. M. Goh, B. Golob, J. Haba, K. Hayasaka, H. Hayashii, Y. Hoshi, W. S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, A. Ishikawa, R. Itoh, W. W. Jacobs, T. Julius, J. H. Kang, P. Kapusta, E. Kato, T. Kawasaki, H. J. Kim, H. O. Kim, J. B. Kim, J. H. Kim, M. J. Kim, J. Klucar, B. R. Ko, P. Kodyš, R. T. Kouzes, P. Križan, P. Krokovny, R. Kumar, T. Kumita, Y. J. Kwon, J. S. Lange, S. H. Lee, Y. Li, Z. Q. Liu, D. Liventsev, D. Matvienko, K. Miyabayashi, H. Miyata, R. Mizuk, A. Moll, N. Muramatsu, E. Nakano, M. Nakao, Z. Natkaniec, M. Nayak, E. Nedelkovska, C. Ng, N. K. Nisar, O. Nitoh, A. Ogawa, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, C. Oswald, P. Pakhlov, H. Park, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, H. Sahoo, Y. Sakai, S. Sandilya, L. Santelj, T. Sanuki, Y. Sato, O. Schneider, G. Schnell, C. Schwanda, K. Senyo, O. Seon, M. E. Sevior, M. Shapkin, C. P. Shen, T. A. Shibata, J. G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y. S. Sohn, A. Sokolov, E. Solovieva, M. Starič, M. Sumihama, T. Sumiyoshi, G. Tatishvili, Y. Teramoto, T. Tsuboyama, M. Uchida, T. Uglov, Y. Unno, S. Uno, Y. Usov, C. Van Hulse, G. Varner, V. Vorobyev, M. N. Wagner, C. H. Wang, J. Wang, M. Z. Wang, P. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, E. Won, Y. Yamashita, V. Zhilich, V. Zhulanov

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Abstract

Measurements of inclusive differential cross sections for charged pion and kaon production in e⁺e^- annihilation have been carried out at a center-of-mass energy of √s=10.52 GeV. The measurements were performed with the Belle detector at the KEKB e⁺e^- collider using a data sample containing 113×106 e⁺e ^-→qq̄ events, where q={u,d,s,c}. We present charge-integrated differential cross sections dσh^±/dz for h^±={π^±,K^±} as a function of the relative hadron energy z=2E_h/√s from 0.2 to 0.98. The combined statistical and systematic uncertainties for π^± (K^±) are 4% (4%) at z∼0.6 and 15% (24%) at z∼0.9. The cross sections are the first measurements of the z dependence of pion and kaon production for z>0.7 as well as the first precision cross section measurements at a center-of-mass energy far below the Z0 resonance used by the experiments at LEP and SLC.

Original language	English
Article number	062002
Journal	Physical Review Letters
Volume	111
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevLett.111.062002
Publication status	Published - 2013 Aug 6

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10.1103/PhysRevLett.111.062002

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Leitgab, M., Seidl, R., Grosse Perdekamp, M., Vossen, A., Adachi, I., Aihara, H., Asner, D. M., Aulchenko, V., Aushev, T., Bakich, A. M., Bhuyan, B., Bondar, A., Bozek, A., Bračko, M., Brodzicka, J., Browder, T. E., Chekelian, V., Chen, A., Chen, P., ... Zhulanov, V. (2013). Precision measurement of charged pion and kaon differential cross sections in e⁺e^- annihilation at √s=10.52 GeV. Physical Review Letters, 111(6), Article 062002. https://doi.org/10.1103/PhysRevLett.111.062002

@article{05c202cc17334e3ab23ebf3d0573aa3a,

title = "Precision measurement of charged pion and kaon differential cross sections in e+e- annihilation at √s=10.52 GeV",

abstract = "Measurements of inclusive differential cross sections for charged pion and kaon production in e+e- annihilation have been carried out at a center-of-mass energy of √s=10.52 GeV. The measurements were performed with the Belle detector at the KEKB e+e- collider using a data sample containing 113×106 e+e -→q{\=q} events, where q={u,d,s,c}. We present charge-integrated differential cross sections dσh±/dz for h±={π±,K±} as a function of the relative hadron energy z=2Eh/√s from 0.2 to 0.98. The combined statistical and systematic uncertainties for π± (K±) are 4% (4%) at z∼0.6 and 15% (24%) at z∼0.9. The cross sections are the first measurements of the z dependence of pion and kaon production for z>0.7 as well as the first precision cross section measurements at a center-of-mass energy far below the Z0 resonance used by the experiments at LEP and SLC.",

author = "M. Leitgab and R. Seidl and {Grosse Perdekamp}, M. and A. Vossen and I. Adachi and H. Aihara and Asner, {D. M.} and V. Aulchenko and T. Aushev and Bakich, {A. M.} and B. Bhuyan and A. Bondar and A. Bozek and M. Bra{\v c}ko and J. Brodzicka and Browder, {T. E.} and V. Chekelian and A. Chen and P. Chen and Cheon, {B. G.} and K. Chilikin and K. Cho and V. Chobanova and Y. Choi and D. Cinabro and J. Dalseno and Z. Dr{\'a}sal and D. Dutta and S. Eidelman and D. Epifanov and H. Farhat and Fast, {J. E.} and V. Gaur and N. Gabyshev and R. Gillard and F. Giordano and Goh, {Y. M.} and B. Golob and J. Haba and K. Hayasaka and H. Hayashii and Y. Hoshi and Hou, {W. S.} and Hsiung, {Y. B.} and Hyun, {H. J.} and T. Iijima and A. Ishikawa and R. Itoh and Jacobs, {W. W.} and T. Julius and Kang, {J. H.} and P. Kapusta and E. Kato and T. Kawasaki and Kim, {H. J.} and Kim, {H. O.} and Kim, {J. B.} and Kim, {J. H.} and Kim, {M. J.} and J. Klucar and Ko, {B. R.} and P. Kody{\v s} and Kouzes, {R. T.} and P. Kri{\v z}an and P. Krokovny and R. Kumar and T. Kumita and Kwon, {Y. J.} and Lange, {J. S.} and Lee, {S. H.} and Y. Li and Liu, {Z. Q.} and D. Liventsev and D. Matvienko and K. Miyabayashi and H. Miyata and R. Mizuk and A. Moll and N. Muramatsu and E. Nakano and M. Nakao and Z. Natkaniec and M. Nayak and E. Nedelkovska and C. Ng and Nisar, {N. K.} and O. Nitoh and A. Ogawa and S. Ogawa and T. Ohshima and S. Okuno and Olsen, {S. L.} and C. Oswald and P. Pakhlov and H. Park and Park, {H. K.} and Pedlar, {T. K.} and R. Pestotnik and M. Petri{\v c} and Piilonen, {L. E.} and M. R{\"o}hrken and H. Sahoo and Y. Sakai and S. Sandilya and L. Santelj and T. Sanuki and Y. Sato and O. Schneider and G. Schnell and C. Schwanda and K. Senyo and O. Seon and Sevior, {M. E.} and M. Shapkin and Shen, {C. P.} and Shibata, {T. A.} and Shiu, {J. G.} and B. Shwartz and A. Sibidanov and F. Simon and P. Smerkol and Sohn, {Y. S.} and A. Sokolov and E. Solovieva and M. Stari{\v c} and M. Sumihama and T. Sumiyoshi and G. Tatishvili and Y. Teramoto and T. Tsuboyama and M. Uchida and T. Uglov and Y. Unno and S. Uno and Y. Usov and {Van Hulse}, C. and G. Varner and V. Vorobyev and Wagner, {M. N.} and Wang, {C. H.} and J. Wang and Wang, {M. Z.} and P. Wang and M. Watanabe and Y. Watanabe and Williams, {K. M.} and E. Won and Y. Yamashita and V. Zhilich and V. Zhulanov",

note = "Funding Information: Financial support from the CNR (Target Project “Biotechnology”) and from the Ministry of the University, Scientific Research and Technology (60%), is gratefully acknowledged. Our thanks go to Mr. Nicola Fico and to Mr. G. Politi for technical assistance.",

year = "2013",

month = aug,

day = "6",

doi = "10.1103/PhysRevLett.111.062002",

language = "English",

volume = "111",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "6",

}

Leitgab, M, Seidl, R, Grosse Perdekamp, M, Vossen, A, Adachi, I, Aihara, H, Asner, DM, Aulchenko, V, Aushev, T, Bakich, AM, Bhuyan, B, Bondar, A, Bozek, A, Bračko, M, Brodzicka, J, Browder, TE, Chekelian, V, Chen, A, Chen, P, Cheon, BG, Chilikin, K, Cho, K, Chobanova, V, Choi, Y, Cinabro, D, Dalseno, J, Drásal, Z, Dutta, D, Eidelman, S, Epifanov, D, Farhat, H, Fast, JE, Gaur, V, Gabyshev, N, Gillard, R, Giordano, F, Goh, YM, Golob, B, Haba, J, Hayasaka, K, Hayashii, H, Hoshi, Y, Hou, WS, Hsiung, YB, Hyun, HJ, Iijima, T, Ishikawa, A, Itoh, R, Jacobs, WW, Julius, T, Kang, JH, Kapusta, P, Kato, E, Kawasaki, T, Kim, HJ, Kim, HO, Kim, JB, Kim, JH, Kim, MJ, Klucar, J, Ko, BR, Kodyš, P, Kouzes, RT, Križan, P, Krokovny, P, Kumar, R, Kumita, T, Kwon, YJ, Lange, JS, Lee, SH, Li, Y, Liu, ZQ, Liventsev, D, Matvienko, D, Miyabayashi, K, Miyata, H, Mizuk, R, Moll, A, Muramatsu, N, Nakano, E, Nakao, M, Natkaniec, Z, Nayak, M, Nedelkovska, E, Ng, C, Nisar, NK, Nitoh, O, Ogawa, A, Ogawa, S, Ohshima, T, Okuno, S, Olsen, SL, Oswald, C, Pakhlov, P, Park, H, Park, HK, Pedlar, TK, Pestotnik, R, Petrič, M, Piilonen, LE, Röhrken, M, Sahoo, H, Sakai, Y, Sandilya, S, Santelj, L, Sanuki, T, Sato, Y, Schneider, O, Schnell, G, Schwanda, C, Senyo, K, Seon, O, Sevior, ME, Shapkin, M, Shen, CP, Shibata, TA, Shiu, JG, Shwartz, B, Sibidanov, A, Simon, F, Smerkol, P, Sohn, YS, Sokolov, A, Solovieva, E, Starič, M, Sumihama, M, Sumiyoshi, T, Tatishvili, G, Teramoto, Y, Tsuboyama, T, Uchida, M, Uglov, T, Unno, Y, Uno, S, Usov, Y, Van Hulse, C, Varner, G, Vorobyev, V, Wagner, MN, Wang, CH, Wang, J, Wang, MZ, Wang, P, Watanabe, M, Watanabe, Y, Williams, KM, Won, E, Yamashita, Y, Zhilich, V & Zhulanov, V 2013, 'Precision measurement of charged pion and kaon differential cross sections in e⁺e^- annihilation at √s=10.52 GeV', Physical Review Letters, vol. 111, no. 6, 062002. https://doi.org/10.1103/PhysRevLett.111.062002

TY - JOUR

T1 - Precision measurement of charged pion and kaon differential cross sections in e+e- annihilation at √s=10.52 GeV

AU - Leitgab, M.

AU - Seidl, R.

AU - Grosse Perdekamp, M.

AU - Vossen, A.

AU - Adachi, I.

AU - Aihara, H.

AU - Asner, D. M.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Bhuyan, B.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Chekelian, V.

AU - Chen, A.

AU - Chen, P.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Chobanova, V.

AU - Choi, Y.

AU - Cinabro, D.

AU - Dalseno, J.

AU - Drásal, Z.

AU - Dutta, D.

AU - Eidelman, S.

AU - Epifanov, D.

AU - Farhat, H.

AU - Fast, J. E.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Gillard, R.

AU - Giordano, F.

AU - Goh, Y. M.

AU - Golob, B.

AU - Haba, J.

AU - Hayasaka, K.

AU - Hayashii, H.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Hsiung, Y. B.

AU - Hyun, H. J.

AU - Iijima, T.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Jacobs, W. W.

AU - Julius, T.

AU - Kang, J. H.

AU - Kapusta, P.

AU - Kato, E.

AU - Kawasaki, T.

AU - Kim, H. J.

AU - Kim, H. O.

AU - Kim, J. B.

AU - Kim, J. H.

AU - Kim, M. J.

AU - Klucar, J.

AU - Ko, B. R.

AU - Kodyš, P.

AU - Kouzes, R. T.

AU - Križan, P.

AU - Krokovny, P.

AU - Kumar, R.

AU - Kumita, T.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Lee, S. H.

AU - Li, Y.

AU - Liu, Z. Q.

AU - Liventsev, D.

AU - Matvienko, D.

AU - Miyabayashi, K.

AU - Miyata, H.

AU - Mizuk, R.

AU - Moll, A.

AU - Muramatsu, N.

AU - Nakano, E.

AU - Nakao, M.

AU - Natkaniec, Z.

AU - Nayak, M.

AU - Nedelkovska, E.

AU - Ng, C.

AU - Nisar, N. K.

AU - Nitoh, O.

AU - Ogawa, A.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Oswald, C.

AU - Pakhlov, P.

AU - Park, H.

AU - Park, H. K.

AU - Pedlar, T. K.

AU - Pestotnik, R.

AU - Petrič, M.

AU - Piilonen, L. E.

AU - Röhrken, M.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Sandilya, S.

AU - Santelj, L.

AU - Sanuki, T.

AU - Sato, Y.

AU - Schneider, O.

AU - Schnell, G.

AU - Schwanda, C.

AU - Senyo, K.

AU - Seon, O.

AU - Sevior, M. E.

AU - Shapkin, M.

AU - Shen, C. P.

AU - Shibata, T. A.

AU - Shiu, J. G.

AU - Shwartz, B.

AU - Sibidanov, A.

AU - Simon, F.

AU - Smerkol, P.

AU - Sohn, Y. S.

AU - Sokolov, A.

AU - Solovieva, E.

AU - Starič, M.

AU - Sumihama, M.

AU - Sumiyoshi, T.

AU - Tatishvili, G.

AU - Teramoto, Y.

AU - Tsuboyama, T.

AU - Uchida, M.

AU - Uglov, T.

AU - Unno, Y.

AU - Uno, S.

AU - Usov, Y.

AU - Van Hulse, C.

AU - Varner, G.

AU - Vorobyev, V.

AU - Wagner, M. N.

AU - Wang, C. H.

AU - Wang, J.

AU - Wang, M. Z.

AU - Wang, P.

AU - Watanabe, M.

AU - Watanabe, Y.

AU - Williams, K. M.

AU - Won, E.

AU - Yamashita, Y.

AU - Zhilich, V.

AU - Zhulanov, V.

N1 - Funding Information: Financial support from the CNR (Target Project “Biotechnology”) and from the Ministry of the University, Scientific Research and Technology (60%), is gratefully acknowledged. Our thanks go to Mr. Nicola Fico and to Mr. G. Politi for technical assistance.

PY - 2013/8/6

Y1 - 2013/8/6

N2 - Measurements of inclusive differential cross sections for charged pion and kaon production in e+e- annihilation have been carried out at a center-of-mass energy of √s=10.52 GeV. The measurements were performed with the Belle detector at the KEKB e+e- collider using a data sample containing 113×106 e+e -→qq̄ events, where q={u,d,s,c}. We present charge-integrated differential cross sections dσh±/dz for h±={π±,K±} as a function of the relative hadron energy z=2Eh/√s from 0.2 to 0.98. The combined statistical and systematic uncertainties for π± (K±) are 4% (4%) at z∼0.6 and 15% (24%) at z∼0.9. The cross sections are the first measurements of the z dependence of pion and kaon production for z>0.7 as well as the first precision cross section measurements at a center-of-mass energy far below the Z0 resonance used by the experiments at LEP and SLC.

AB - Measurements of inclusive differential cross sections for charged pion and kaon production in e+e- annihilation have been carried out at a center-of-mass energy of √s=10.52 GeV. The measurements were performed with the Belle detector at the KEKB e+e- collider using a data sample containing 113×106 e+e -→qq̄ events, where q={u,d,s,c}. We present charge-integrated differential cross sections dσh±/dz for h±={π±,K±} as a function of the relative hadron energy z=2Eh/√s from 0.2 to 0.98. The combined statistical and systematic uncertainties for π± (K±) are 4% (4%) at z∼0.6 and 15% (24%) at z∼0.9. The cross sections are the first measurements of the z dependence of pion and kaon production for z>0.7 as well as the first precision cross section measurements at a center-of-mass energy far below the Z0 resonance used by the experiments at LEP and SLC.

UR - http://www.scopus.com/inward/record.url?scp=84881498539&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84881498539&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.111.062002

DO - 10.1103/PhysRevLett.111.062002

M3 - Article

AN - SCOPUS:84881498539

SN - 0031-9007

VL - 111

JO - Physical Review Letters

JF - Physical Review Letters

IS - 6

M1 - 062002

ER -

Precision measurement of charged pion and kaon differential cross sections in e⁺e^- annihilation at √s=10.52 GeV

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