Reevaluation of the parton distribution of strange quarks in the nucleon

A. Airapetian; N. Akopov; Z. Akopov; E. C. Aschenauer; W. Augustyniak; A. Avetissian; E. Avetisyan; S. Belostotski; H. P. Blok; A. Borissov; V. Bryzgalov; J. Burns; M. Capiluppi; G. P. Capitani; E. Cisbani; G. Ciullo; M. Contalbrigo; P. F. Dalpiaz; W. Deconinck; R. De Leo; E. De Sanctis; M. Diefenthaler; P. Di Nezza; M. Düren; M. Ehrenfried; G. Elbakian; F. Ellinghaus; E. Etzelmüller; L. Felawka; S. Frullani; D. Gabbert; G. Gapienko; V. Gapienko; J. Garay García; F. Garibaldi; G. Gavrilov; V. Gharibyan; F. Giordano; S. Gliske; M. Hartig; D. Hasch; M. Hoek; Y. Holler; I. Hristova; A. Ivanilov; H. E. Jackson; S. Joosten; R. Kaiser; G. Karyan; T. Keri; E. Kinney; A. Kisselev; V. Korotkov; V. Kozlov; P. Kravchenko; V. G. Krivokhijine; L. Lagamba; L. Lapikás; I. Lehmann; P. Lenisa; W. Lorenzon; X. G. Lu; B. Q. Ma; D. Mahon; S. I. Manaenkov; Y. Mao; B. Marianski; H. Marukyan; Y. Miyachi; A. Movsisyan; V. Muccifora; M. Murray; A. Mussgiller; Y. Naryshkin; A. Nass; M. Negodaev; W. D. Nowak; L. L. Pappalardo; R. Perez-Benito; A. Petrosyan; P. E. Reimer; A. R. Reolon; C. Riedl; K. Rith; G. Rosner; A. Rostomyan; J. Rubin; D. Ryckbosch; Y. Salomatin; A. Schäfer; G. Schnell; B. Seitz; T. A. Shibata; M. Stahl; M. Statera; E. Steffens; J. J.M. Steijger; F. Stinzing; S. Taroian; A. Terkulov; R. Truty; A. Trzcinski; M. Tytgat; Y. Van Haarlem; C. Van Hulse; D. Veretennikov; V. Vikhrov; I. Vilardi; C. Vogel; S. Wang; S. Yaschenko; Z. Ye; S. Yen; B. Zihlmann; P. Zupranski

doi:10.1103/PhysRevD.89.097101

Reevaluation of the parton distribution of strange quarks in the nucleon

A. Airapetian, N. Akopov, Z. Akopov, E. C. Aschenauer, W. Augustyniak, A. Avetissian, E. Avetisyan, S. Belostotski, H. P. Blok, A. Borissov, V. Bryzgalov, J. Burns, M. Capiluppi, G. P. Capitani, E. Cisbani, G. Ciullo, M. Contalbrigo, P. F. Dalpiaz, W. Deconinck, R. De LeoE. De Sanctis, M. Diefenthaler, P. Di Nezza, M. Düren, M. Ehrenfried, G. Elbakian, F. Ellinghaus, E. Etzelmüller, L. Felawka, S. Frullani, D. Gabbert, G. Gapienko, V. Gapienko, J. Garay García, F. Garibaldi, G. Gavrilov, V. Gharibyan, F. Giordano, S. Gliske, M. Hartig, D. Hasch, M. Hoek, Y. Holler, I. Hristova, A. Ivanilov, H. E. Jackson, S. Joosten, R. Kaiser, G. Karyan, T. Keri, E. Kinney, A. Kisselev, V. Korotkov, V. Kozlov, P. Kravchenko, V. G. Krivokhijine, L. Lagamba, L. Lapikás, I. Lehmann, P. Lenisa, W. Lorenzon, X. G. Lu, B. Q. Ma, D. Mahon, S. I. Manaenkov, Y. Mao, B. Marianski, H. Marukyan, Y. Miyachi, A. Movsisyan, V. Muccifora, M. Murray, A. Mussgiller, Y. Naryshkin, A. Nass, M. Negodaev, W. D. Nowak, L. L. Pappalardo, R. Perez-Benito, A. Petrosyan, P. E. Reimer, A. R. Reolon, C. Riedl, K. Rith, G. Rosner, A. Rostomyan, J. Rubin, D. Ryckbosch, Y. Salomatin, A. Schäfer, G. Schnell, B. Seitz, T. A. Shibata, M. Stahl, M. Statera, E. Steffens, J. J.M. Steijger, F. Stinzing, S. Taroian, A. Terkulov, R. Truty, A. Trzcinski, M. Tytgat, Y. Van Haarlem, C. Van Hulse, D. Veretennikov, V. Vikhrov, I. Vilardi, C. Vogel, S. Wang, S. Yaschenko, Z. Ye, S. Yen, B. Zihlmann, P. Zupranski

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

An earlier extraction from the HERMES experiment of the polarization-averaged parton distribution of strange quarks in the nucleon has been reevaluated using final data on the multiplicities of charged kaons in semi-inclusive deep-inelastic scattering obtained with a kinematically more comprehensive method of correcting for experimental effects. General features of the distribution are confirmed, but the rise at low x is less pronounced than previously reported.

Original language	English (US)
Article number	097101
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	89
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.89.097101
State	Published - May 30 2014
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

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10.1103/PhysRevD.89.097101

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Airapetian, A., Akopov, N., Akopov, Z., Aschenauer, E. C., Augustyniak, W., Avetissian, A., Avetisyan, E., Belostotski, S., Blok, H. P., Borissov, A., Bryzgalov, V., Burns, J., Capiluppi, M., Capitani, G. P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., ... Zupranski, P. (2014). Reevaluation of the parton distribution of strange quarks in the nucleon. Physical Review D - Particles, Fields, Gravitation and Cosmology, 89(9), [097101]. https://doi.org/10.1103/PhysRevD.89.097101

Reevaluation of the parton distribution of strange quarks in the nucleon. / Airapetian, A.; Akopov, N.; Akopov, Z.; Aschenauer, E. C.; Augustyniak, W.; Avetissian, A.; Avetisyan, E.; Belostotski, S.; Blok, H. P.; Borissov, A.; Bryzgalov, V.; Burns, J.; Capiluppi, M.; Capitani, G. P.; Cisbani, E.; Ciullo, G.; Contalbrigo, M.; Dalpiaz, P. F.; Deconinck, W.; De Leo, R.; De Sanctis, E.; Diefenthaler, M.; Di Nezza, P.; Düren, M.; Ehrenfried, M.; Elbakian, G.; Ellinghaus, F.; Etzelmüller, E.; Felawka, L.; Frullani, S.; Gabbert, D.; Gapienko, G.; Gapienko, V.; Garay García, J.; Garibaldi, F.; Gavrilov, G.; Gharibyan, V.; Giordano, F.; Gliske, S.; Hartig, M.; Hasch, D.; Hoek, M.; Holler, Y.; Hristova, I.; Ivanilov, A.; Jackson, H. E.; Joosten, S.; Kaiser, R.; Karyan, G.; Keri, T.; Kinney, E.; Kisselev, A.; Korotkov, V.; Kozlov, V.; Kravchenko, P.; Krivokhijine, V. G.; Lagamba, L.; Lapikás, L.; Lehmann, I.; Lenisa, P.; Lorenzon, W.; Lu, X. G.; Ma, B. Q.; Mahon, D.; Manaenkov, S. I.; Mao, Y.; Marianski, B.; Marukyan, H.; Miyachi, Y.; Movsisyan, A.; Muccifora, V.; Murray, M.; Mussgiller, A.; Naryshkin, Y.; Nass, A.; Negodaev, M.; Nowak, W. D.; Pappalardo, L. L.; Perez-Benito, R.; Petrosyan, A.; Reimer, P. E.; Reolon, A. R.; Riedl, C.; Rith, K.; Rosner, G.; Rostomyan, A.; Rubin, J.; Ryckbosch, D.; Salomatin, Y.; Schäfer, A.; Schnell, G.; Seitz, B.; Shibata, T. A.; Stahl, M.; Statera, M.; Steffens, E.; Steijger, J. J.M.; Stinzing, F.; Taroian, S.; Terkulov, A.; Truty, R.; Trzcinski, A.; Tytgat, M.; Van Haarlem, Y.; Van Hulse, C.; Veretennikov, D.; Vikhrov, V.; Vilardi, I.; Vogel, C.; Wang, S.; Yaschenko, S.; Ye, Z.; Yen, S.; Zihlmann, B.; Zupranski, P.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 89, No. 9, 097101, 30.05.2014.

Research output: Contribution to journal › Article › peer-review

Airapetian, A, Akopov, N, Akopov, Z, Aschenauer, EC, Augustyniak, W, Avetissian, A, Avetisyan, E, Belostotski, S, Blok, HP, Borissov, A, Bryzgalov, V, Burns, J, Capiluppi, M, Capitani, GP, Cisbani, E, Ciullo, G, Contalbrigo, M, Dalpiaz, PF, Deconinck, W, De Leo, R, De Sanctis, E, Diefenthaler, M, Di Nezza, P, Düren, M, Ehrenfried, M, Elbakian, G, Ellinghaus, F, Etzelmüller, E, Felawka, L, Frullani, S, Gabbert, D, Gapienko, G, Gapienko, V, Garay García, J, Garibaldi, F, Gavrilov, G, Gharibyan, V, Giordano, F, Gliske, S, Hartig, M, Hasch, D, Hoek, M, Holler, Y, Hristova, I, Ivanilov, A, Jackson, HE, Joosten, S, Kaiser, R, Karyan, G, Keri, T, Kinney, E, Kisselev, A, Korotkov, V, Kozlov, V, Kravchenko, P, Krivokhijine, VG, Lagamba, L, Lapikás, L, Lehmann, I, Lenisa, P, Lorenzon, W, Lu, XG, Ma, BQ, Mahon, D, Manaenkov, SI, Mao, Y, Marianski, B, Marukyan, H, Miyachi, Y, Movsisyan, A, Muccifora, V, Murray, M, Mussgiller, A, Naryshkin, Y, Nass, A, Negodaev, M, Nowak, WD, Pappalardo, LL, Perez-Benito, R, Petrosyan, A, Reimer, PE, Reolon, AR, Riedl, C, Rith, K, Rosner, G, Rostomyan, A, Rubin, J, Ryckbosch, D, Salomatin, Y, Schäfer, A, Schnell, G, Seitz, B, Shibata, TA, Stahl, M, Statera, M, Steffens, E, Steijger, JJM, Stinzing, F, Taroian, S, Terkulov, A, Truty, R, Trzcinski, A, Tytgat, M, Van Haarlem, Y, Van Hulse, C, Veretennikov, D, Vikhrov, V, Vilardi, I, Vogel, C, Wang, S, Yaschenko, S, Ye, Z, Yen, S, Zihlmann, B & Zupranski, P 2014, 'Reevaluation of the parton distribution of strange quarks in the nucleon', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 89, no. 9, 097101. https://doi.org/10.1103/PhysRevD.89.097101

Airapetian, A. ; Akopov, N. ; Akopov, Z. ; Aschenauer, E. C. ; Augustyniak, W. ; Avetissian, A. ; Avetisyan, E. ; Belostotski, S. ; Blok, H. P. ; Borissov, A. ; Bryzgalov, V. ; Burns, J. ; Capiluppi, M. ; Capitani, G. P. ; Cisbani, E. ; Ciullo, G. ; Contalbrigo, M. ; Dalpiaz, P. F. ; Deconinck, W. ; De Leo, R. ; De Sanctis, E. ; Diefenthaler, M. ; Di Nezza, P. ; Düren, M. ; Ehrenfried, M. ; Elbakian, G. ; Ellinghaus, F. ; Etzelmüller, E. ; Felawka, L. ; Frullani, S. ; Gabbert, D. ; Gapienko, G. ; Gapienko, V. ; Garay García, J. ; Garibaldi, F. ; Gavrilov, G. ; Gharibyan, V. ; Giordano, F. ; Gliske, S. ; Hartig, M. ; Hasch, D. ; Hoek, M. ; Holler, Y. ; Hristova, I. ; Ivanilov, A. ; Jackson, H. E. ; Joosten, S. ; Kaiser, R. ; Karyan, G. ; Keri, T. ; Kinney, E. ; Kisselev, A. ; Korotkov, V. ; Kozlov, V. ; Kravchenko, P. ; Krivokhijine, V. G. ; Lagamba, L. ; Lapikás, L. ; Lehmann, I. ; Lenisa, P. ; Lorenzon, W. ; Lu, X. G. ; Ma, B. Q. ; Mahon, D. ; Manaenkov, S. I. ; Mao, Y. ; Marianski, B. ; Marukyan, H. ; Miyachi, Y. ; Movsisyan, A. ; Muccifora, V. ; Murray, M. ; Mussgiller, A. ; Naryshkin, Y. ; Nass, A. ; Negodaev, M. ; Nowak, W. D. ; Pappalardo, L. L. ; Perez-Benito, R. ; Petrosyan, A. ; Reimer, P. E. ; Reolon, A. R. ; Riedl, C. ; Rith, K. ; Rosner, G. ; Rostomyan, A. ; Rubin, J. ; Ryckbosch, D. ; Salomatin, Y. ; Schäfer, A. ; Schnell, G. ; Seitz, B. ; Shibata, T. A. ; Stahl, M. ; Statera, M. ; Steffens, E. ; Steijger, J. J.M. ; Stinzing, F. ; Taroian, S. ; Terkulov, A. ; Truty, R. ; Trzcinski, A. ; Tytgat, M. ; Van Haarlem, Y. ; Van Hulse, C. ; Veretennikov, D. ; Vikhrov, V. ; Vilardi, I. ; Vogel, C. ; Wang, S. ; Yaschenko, S. ; Ye, Z. ; Yen, S. ; Zihlmann, B. ; Zupranski, P. / Reevaluation of the parton distribution of strange quarks in the nucleon. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2014 ; Vol. 89, No. 9.

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title = "Reevaluation of the parton distribution of strange quarks in the nucleon",

abstract = "An earlier extraction from the HERMES experiment of the polarization-averaged parton distribution of strange quarks in the nucleon has been reevaluated using final data on the multiplicities of charged kaons in semi-inclusive deep-inelastic scattering obtained with a kinematically more comprehensive method of correcting for experimental effects. General features of the distribution are confirmed, but the rise at low x is less pronounced than previously reported.",

author = "A. Airapetian and N. Akopov and Z. Akopov and Aschenauer, {E. C.} and W. Augustyniak and A. Avetissian and E. Avetisyan and S. Belostotski and Blok, {H. P.} and A. Borissov and V. Bryzgalov and J. Burns and M. Capiluppi and Capitani, {G. P.} and E. Cisbani and G. Ciullo and M. Contalbrigo and Dalpiaz, {P. F.} and W. Deconinck and {De Leo}, R. and {De Sanctis}, E. and M. Diefenthaler and {Di Nezza}, P. and M. D{\"u}ren and M. Ehrenfried and G. Elbakian and F. Ellinghaus and E. Etzelm{\"u}ller and L. Felawka and S. Frullani and D. Gabbert and G. Gapienko and V. Gapienko and {Garay Garc{\'i}a}, J. and F. Garibaldi and G. Gavrilov and V. Gharibyan and F. Giordano and S. Gliske and M. Hartig and D. Hasch and M. Hoek and Y. Holler and I. Hristova and A. Ivanilov and Jackson, {H. E.} and S. Joosten and R. Kaiser and G. Karyan and T. Keri and E. Kinney and A. Kisselev and V. Korotkov and V. Kozlov and P. Kravchenko and Krivokhijine, {V. G.} and L. Lagamba and L. Lapik{\'a}s and I. Lehmann and P. Lenisa and W. Lorenzon and Lu, {X. G.} and Ma, {B. Q.} and D. Mahon and Manaenkov, {S. I.} and Y. Mao and B. Marianski and H. Marukyan and Y. Miyachi and A. Movsisyan and V. Muccifora and M. Murray and A. Mussgiller and Y. Naryshkin and A. Nass and M. Negodaev and Nowak, {W. D.} and Pappalardo, {L. L.} and R. Perez-Benito and A. Petrosyan and Reimer, {P. E.} and Reolon, {A. R.} and C. Riedl and K. Rith and G. Rosner and A. Rostomyan and J. Rubin and D. Ryckbosch and Y. Salomatin and A. Sch{\"a}fer and G. Schnell and B. Seitz and Shibata, {T. A.} and M. Stahl and M. Statera and E. Steffens and Steijger, {J. J.M.} and F. Stinzing and S. Taroian and A. Terkulov and R. Truty and A. Trzcinski and M. Tytgat and {Van Haarlem}, Y. and {Van Hulse}, C. and D. Veretennikov and V. Vikhrov and I. Vilardi and C. Vogel and S. Wang and S. Yaschenko and Z. Ye and S. Yen and B. Zihlmann and P. Zupranski",

year = "2014",

month = may,

day = "30",

doi = "10.1103/PhysRevD.89.097101",

language = "English (US)",

volume = "89",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

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TY - JOUR

T1 - Reevaluation of the parton distribution of strange quarks in the nucleon

AU - Airapetian, A.

AU - Akopov, N.

AU - Akopov, Z.

AU - Aschenauer, E. C.

AU - Augustyniak, W.

AU - Avetissian, A.

AU - Avetisyan, E.

AU - Belostotski, S.

AU - Blok, H. P.

AU - Borissov, A.

AU - Bryzgalov, V.

AU - Burns, J.

AU - Capiluppi, M.

AU - Capitani, G. P.

AU - Cisbani, E.

AU - Ciullo, G.

AU - Contalbrigo, M.

AU - Dalpiaz, P. F.

AU - Deconinck, W.

AU - De Leo, R.

AU - De Sanctis, E.

AU - Diefenthaler, M.

AU - Di Nezza, P.

AU - Düren, M.

AU - Ehrenfried, M.

AU - Elbakian, G.

AU - Ellinghaus, F.

AU - Etzelmüller, E.

AU - Felawka, L.

AU - Frullani, S.

AU - Gabbert, D.

AU - Gapienko, G.

AU - Gapienko, V.

AU - Garay García, J.

AU - Garibaldi, F.

AU - Gavrilov, G.

AU - Gharibyan, V.

AU - Giordano, F.

AU - Gliske, S.

AU - Hartig, M.

AU - Hasch, D.

AU - Hoek, M.

AU - Holler, Y.

AU - Hristova, I.

AU - Ivanilov, A.

AU - Jackson, H. E.

AU - Joosten, S.

AU - Kaiser, R.

AU - Karyan, G.

AU - Keri, T.

AU - Kinney, E.

AU - Kisselev, A.

AU - Korotkov, V.

AU - Kozlov, V.

AU - Kravchenko, P.

AU - Krivokhijine, V. G.

AU - Lagamba, L.

AU - Lapikás, L.

AU - Lehmann, I.

AU - Lenisa, P.

AU - Lorenzon, W.

AU - Lu, X. G.

AU - Ma, B. Q.

AU - Mahon, D.

AU - Manaenkov, S. I.

AU - Mao, Y.

AU - Marianski, B.

AU - Marukyan, H.

AU - Miyachi, Y.

AU - Movsisyan, A.

AU - Muccifora, V.

AU - Murray, M.

AU - Mussgiller, A.

AU - Naryshkin, Y.

AU - Nass, A.

AU - Negodaev, M.

AU - Nowak, W. D.

AU - Pappalardo, L. L.

AU - Perez-Benito, R.

AU - Petrosyan, A.

AU - Reimer, P. E.

AU - Reolon, A. R.

AU - Riedl, C.

AU - Rith, K.

AU - Rosner, G.

AU - Rostomyan, A.

AU - Rubin, J.

AU - Ryckbosch, D.

AU - Salomatin, Y.

AU - Schäfer, A.

AU - Schnell, G.

AU - Seitz, B.

AU - Shibata, T. A.

AU - Stahl, M.

AU - Statera, M.

AU - Steffens, E.

AU - Steijger, J. J.M.

AU - Stinzing, F.

AU - Taroian, S.

AU - Terkulov, A.

AU - Truty, R.

AU - Trzcinski, A.

AU - Tytgat, M.

AU - Van Haarlem, Y.

AU - Van Hulse, C.

AU - Veretennikov, D.

AU - Vikhrov, V.

AU - Vilardi, I.

AU - Vogel, C.

AU - Wang, S.

AU - Yaschenko, S.

AU - Ye, Z.

AU - Yen, S.

AU - Zihlmann, B.

AU - Zupranski, P.

PY - 2014/5/30

Y1 - 2014/5/30

N2 - An earlier extraction from the HERMES experiment of the polarization-averaged parton distribution of strange quarks in the nucleon has been reevaluated using final data on the multiplicities of charged kaons in semi-inclusive deep-inelastic scattering obtained with a kinematically more comprehensive method of correcting for experimental effects. General features of the distribution are confirmed, but the rise at low x is less pronounced than previously reported.

AB - An earlier extraction from the HERMES experiment of the polarization-averaged parton distribution of strange quarks in the nucleon has been reevaluated using final data on the multiplicities of charged kaons in semi-inclusive deep-inelastic scattering obtained with a kinematically more comprehensive method of correcting for experimental effects. General features of the distribution are confirmed, but the rise at low x is less pronounced than previously reported.

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U2 - 10.1103/PhysRevD.89.097101

DO - 10.1103/PhysRevD.89.097101

M3 - Article

AN - SCOPUS:84902001226

VL - 89

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

SN - 1550-7998

IS - 9

M1 - 097101

ER -