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Erratum to: Measurement of D ∗± meson production and determination of \(F_{2}^{c\bar{c}}\) at low Q 2 in deep-inelastic scattering at HERA

  • The H1 Collaboration
  • F. D. Aaron
  • C. Alexa
  • V. Andreev
  • S. Backovic
  • A. Baghdasaryan
  • S. Baghdasaryan
  • E. Barrelet
  • W. Bartel
  • K. Begzsuren
  • A. Belousov
  • P. Belov
  • J. C. Bizot
  • M.-O. Boenig
  • V. Boudry
  • I. Bozovic-Jelisavcic
  • J. Bracinik
  • G. Brandt
  • M. Brinkmann
  • V. Brisson
  • D. Britzger
  • D. Bruncko
  • A. Bunyatyan
  • G. Buschhorn
  • L. Bystritskaya
  • A. J. Campbell
  • K. B. Cantun Avila
  • F. Ceccopieri
  • K. Cerny
  • V. Cerny
  • V. Chekelian
  • J. G. Contreras
  • J. A. Coughlan
  • J. Cvach
  • J. B. Dainton
  • K. Daum
  • B. Delcourt
  • J. Delvax
  • E. A. De Wolf
  • C. Diaconu
  • M. Dobre
  • V. Dodonov
  • A. Dossanov
  • A. Dubak
  • G. Eckerlin
  • S. Egli
  • A. Eliseev
  • E. Elsen
  • L. Favart
  • A. Fedotov
  • R. Felst
  • J. Feltesse
  • J. Ferencei
  • D.-J. Fischer
  • M. Fleischer
  • A. Fomenko
  • E. Gabathuler
  • J. Gayler
  • S. Ghazaryan
  • A. Glazov
  • L. Goerlich
  • N. Gogitidze
  • M. Gouzevitch
  • C. Grab
  • A. Grebenyuk
  • T. Greenshaw
  • B. R. Grell
  • G. Grindhammer
  • S. Habib
  • D. Haidt
  • C. Helebrant
  • R. C. W. Henderson
  • E. Hennekemper
  • H. Henschel
  • M. Herbst
  • G. Herrera
  • M. Hildebrandt
  • K. H. Hiller
  • D. Hoffmann
  • R. Horisberger
  • T. Hreus
  • F. Huber
  • M. Jacquet
  • X. Janssen
  • L. Jönsson
  • A. W. Jung
  • H. Jung
  • M. Kapichine
  • I. R. Kenyon
  • C. Kiesling
  • M. Klein
  • C. Kleinwort
  • T. Kluge
  • R. Kogler
  • P. Kostka
  • M. Kraemer
  • J. Kretzschmar
  • K. KrügerEmail author
  • M. P. J. Landon
  • W. Lange
  • G. Laštovička-Medin
  • P. Laycock
  • A. Lebedev
  • V. Lendermann
  • S. Levonian
  • K. Lipka
  • B. List
  • J. List
  • R. Lopez-Fernandez
  • V. Lubimov
  • A. Makankine
  • E. Malinovski
  • P. Marage
  • H.-U. Martyn
  • S. J. Maxfield
  • A. Mehta
  • A. B. Meyer
  • H. Meyer
  • J. Meyer
  • S. Mikocki
  • I. Milcewicz-Mika
  • F. Moreau
  • A. Morozov
  • J. V. Morris
  • M. Mudrinic
  • K. Müller
  • Th. Naumann
  • P. R. Newman
  • C. Niebuhr
  • D. Nikitin
  • G. Nowak
  • K. Nowak
  • J. E. Olsson
  • D. Ozerov
  • P. Pahl
  • V. Palichik
  • I. Panagoulias
  • M. Pandurovic
  • Th. Papadopoulou
  • C. Pascaud
  • G. D. Patel
  • E. Perez
  • A. Petrukhin
  • I. Picuric
  • S. Piec
  • H. Pirumov
  • D. Pitzl
  • R. Plačakytė
  • B. Pokorny
  • R. Polifka
  • B. Povh
  • V. Radescu
  • N. Raicevic
  • T. Ravdandorj
  • P. Reimer
  • E. Rizvi
  • P. Robmann
  • R. Roosen
  • A. Rostovtsev
  • M. Rotaru
  • J. E. Ruiz Tabasco
  • S. Rusakov
  • D. Šálek
  • D. P. C. Sankey
  • M. Sauter
  • E. Sauvan
  • S. Schmitt
  • L. Schoeffel
  • A. Schöning
  • H.-C. Schultz-Coulon
  • F. Sefkow
  • L. N. Shtarkov
  • S. Shushkevich
  • T. Sloan
  • I. Smiljanic
  • Y. Soloviev
  • P. Sopicki
  • D. South
  • V. Spaskov
  • A. Specka
  • Z. Staykova
  • M. Steder
  • B. Stella
  • G. Stoicea
  • U. Straumann
  • T. Sykora
  • P. D. Thompson
  • T. Toll
  • T. H. Tran
  • D. Traynor
  • P. Truöl
  • I. Tsakov
  • B. Tseepeldorj
  • J. Turnau
  • K. Urban
  • A. Valkárová
  • C. Vallée
  • P. Van Mechelen
  • Y. Vazdik
  • D. Wegener
  • E. Wünsch
  • J. Žáček
  • J. Zálešák
  • Z. Zhang
  • A. Zhokin
  • H. Zohrabyan
  • F. Zomer
Open Access
Erratum

Erratum to: Eur. Phys. J. C (2011) 71:1769 DOI   10.1140/epjc/s10052-011-1769-0

In the extraction of the charm contribution \(F_{2}^{c\bar{c}}\) to the proton structure function F 2 in our recent publication [1], we have not properly taken into account the running of the electromagnetic coupling \(\alpha_{\rm em}\). The measured cross sections were corrected to the Born level for QED radiation, but not for the running of \(\alpha_{\rm em}\). This was not taken properly into account in the extraction of \(F_{2}^{c\bar{c}}\).

In addition, the cross-section predictions of the CASCADE program were calculated with fixed \(\alpha_{\rm em}\). The cross section in the visible range calculated with running \(\alpha_{\rm em}\) is \(5.63~{\rm nb}\) (instead of \(5.09~{\rm nb}\) given in [1]). The conclusions on the description of the data by CASCADE are unchanged. The extrapolation factors, defined as the ratios of the full cross section \(\sigma_{\rm{full}}^{\rm{theo}}\) to the cross section \(\sigma_{\rm{vis}}^{\rm{theo}}\) in the visible phase space of the D meson, are changed slightly. In the determination of the uncertainties of the CASCADE extrapolation factors, an inconsistent proton parton distribution function (PDF) was used in [1] for the factorisation scale variation. Using the correct PDF set leads to reduced uncertainties of the extrapolation factors. The amended values are shown in Fig. 1, which replaces Fig. 15 of [1].
Fig. 1

Extrapolation factors from the visible phase space to the total phase space for the D meson as determined from HVQDIS and CASCADE. The error bars show the extrapolation uncertainty which is determined by varying the theory parameters listed in Tables 1 and 2 of [1]

The amended values of \(F_{2}^{c\bar{c}}\) extracted from measured D ∗± cross sections with the HVQDIS program and with the CASCADE program are lower by about 6 up to 11% as compared to [1]. The corrected values of \(F_{2}^{c\bar{c}}\) and its uncertainties are given in Table 1, which replaces Table 11 of [1]. The amended \(F_{2}^{c\bar{c}}\) values are compared to a measurement based on lifetime information determined with the H1 silicon vertex detector [2] and with theoretical predictions in Figs. 23 and 4, which replace Figs. 16, 17 and 18 of [1], respectively.
Fig. 2

\(F_{2}^{c\bar{c}}\) as derived from D data with HVQDIS (points). The inner error bars show the statistical uncertainty, the outer error bar the statistical and experimental systematic uncertainty added in quadrature. The extrapolation uncertainty within the HVQDIS model is shown as a blue band in the bottom of the plots. The outer (orange) band shows the model uncertainty obtained from the difference in \(F_{2}^{c\bar{c}}\) determined with HVQDIS and CASCADE. The data are compared to the measurement of \(F_{2}^{c\bar{c}}\) with the H1 vertex detector [2] (open squares), to NLO DGLAP predictions from HVQDIS with two different proton PDFs, and to the \(F_{2}^{c\bar{c}}\) prediction of HERAPDF1.0

Fig. 3

\(F_{2}^{c\bar{c}}\) as derived from D data with HVQDIS (points). The inner error bars show the statistical uncertainty, the outer error bars the statistical and experimental systematic uncertainty added in quadrature. The extrapolation uncertainty within the HVQDIS model is shown as a blue band in the bottom of the plots. The outer (orange) band shows the model uncertainty obtained from the difference in \(F_{2}^{c\bar{c}}\) determined with HVQDIS and CASCADE. The data are compared to the measurement of \(F_{2}^{c\bar{c}}\) with the H1 vertex detector [2] (open squares) and to predictions from the global PDF fits CT10 (dashed line), MSTW08 at NNLO (dark dashed-dotted line), NNPDF2.1 (shaded band) and ABKM (light dashed-dotted line)

Fig. 4

\(F_{2}^{c\bar{c}}\) as a function of Q 2 for different x, as derived from D data with HVQDIS (points). The inner error bars show the statistical uncertainty, the outer error bar the total uncertainty, including statistical, experimental systematic, extrapolation and model uncertainty added in quadrature. The data are compared to the measurement of \(F_{2}^{c\bar{c}}\) with the H1 vertex detector [2] (open squares), to NLO DGLAP predictions from HVQDIS with two different proton PDFs, and to the \(F_{2}^{c\bar{c}}\) prediction of HERAPDF1.0

Table 1

\(F_{2}^{c\bar{c}}\) in bins of Q 2 and x extracted from measured D cross sections with two different programs, HVQDIS and CASCADE. The extrapolation uncertainty δ ext is determined by varying model parameters within a program. The statistical (δ stat) and systematic (δ syst) uncertainties arise from the determination of the D cross section and are the same for both programs

\(Q^{2}\ [{\rm GeV}^{2}]\)

x

HVQDIS

δ stat [%]

δ syst [%]

CASCADE

\(F_{2}^{c\bar{c}}\)

δ ext [%]

\(F_{2}^{c\bar{c}}\)

δ ext [%]

6.5

1.3×10−4

0.2036

\(\pm _{8.7} ^{8.5} \)

±6.7

\(\pm ^{8.1} _{7.6} \)

0.1750

\(\pm _{13.9} ^{13.1} \)

6.5

3.2×10−4

0.1497

\(\pm _{3.2} ^{4.3} \)

±5.5

\(\pm ^{8.1} _{7.6} \)

0.1364

\(\pm _{8.3 } ^{7.5 } \)

6.5

5.0×10−4

0.1446

\(\pm _{4.5} ^{4.2} \)

±5.4

\(\pm ^{7.2} _{7.2} \)

0.1305

\(\pm _{7.3 } ^{7.2 } \)

6.5

8.0×10−4

0.0979

\(\pm _{3.4} ^{5.7} \)

±8.1

\(\pm ^{7.4} _{7.0} \)

0.0925

\(\pm _{5.2 } ^{4.8 } \)

6.5

2.0×10−3

0.0698

\(\pm _{7.2} ^{10.8}\)

±8.6

\(\pm ^{9.8} _{10.5} \)

0.0812

\(\pm _{3.1 } ^{2.4 } \)

12.0

3.2×10−4

0.2711

\(\pm _{5.6} ^{8.7} \)

±7.7

\(\pm ^{7.9} _{7.6} \)

0.2368

\(\pm _{10.5} ^{10.0} \)

12.0

5.0×10−4

0.2009

\(\pm _{2.9} ^{3.1} \)

±6.6

\(\pm ^{7.2} _{7.0} \)

0.1799

\(\pm _{4.6 } ^{4.7 } \)

12.0

8.0×10−4

0.1605

\(\pm _{2.3} ^{4.6} \)

±7.8

\(\pm ^{7.3} _{7.4} \)

0.1462

\(\pm _{4.0 } ^{3.7 } \)

12.0

2.0×10−3

0.1149

\(\pm _{3.5} ^{6.1} \)

±8.9

\(\pm ^{7.6} _{7.8} \)

0.1093

\(\pm _{2.1 } ^{2.2 } \)

12.0

3.2×10−3

0.0732

\(\pm _{7.4} ^{11.6}\)

±12.0

\(\pm ^{9.3} _{10.2} \)

0.0890

\(\pm _{5.5 } ^{2.4 } \)

20.0

5.0×10−4

0.3019

\(\pm _{5.0} ^{4.6} \)

±8.8

\(\pm ^{9.0} _{8.7} \)

0.2664

\(\pm _{7.0 } ^{6.9 } \)

20.0

8.0×10−4

0.2730

\(\pm _{2.1} ^{3.8} \)

±6.1

\(\pm ^{7.1} _{7.4} \)

0.2538

\(\pm _{3.7 } ^{3.4 } \)

20.0

1.3×10−3

0.2007

\(\pm _{2.9} ^{4.0} \)

±8.0

\(\pm ^{8.4} _{8.1} \)

0.1908

\(\pm _{1.8 } ^{1.5 } \)

20.0

3.2×10−3

0.1283

\(\pm _{3.5} ^{5.3} \)

±9.3

\(\pm ^{7.0} _{7.5} \)

0.1261

\(\pm _{1.7 } ^{1.7 } \)

20.0

5.0×10−3

0.0970

\(\pm _{6.0} ^{13.6}\)

±12.5

\(\pm ^{11.7}_{11.1} \)

0.1214

\(\pm _{3.2 } ^{2.9 } \)

35.0

8.0×10−4

0.3690

\(\pm _{3.0} ^{3.6} \)

±8.3

\(\pm ^{8.2} _{8.0} \)

0.3247

\(\pm _{5.0 } ^{5.0 } \)

35.0

1.3×10−3

0.2993

\(\pm _{2.4} ^{2.8} \)

±6.7

\(\pm ^{7.0} _{7.3} \)

0.2735

\(\pm _{2.8 } ^{2.5 } \)

35.0

3.2×10−3

0.1894

\(\pm _{2.4} ^{3.7} \)

±8.5

\(\pm ^{7.7} _{7.6} \)

0.1767

\(\pm _{2.3 } ^{2.1 } \)

35.0

5.0×10−3

0.1516

\(\pm _{2.7} ^{4.2} \)

±9.9

\(\pm ^{8.4} _{8.6} \)

0.1445

\(\pm _{1.3 } ^{1.2 } \)

35.0

8.0×10−3

0.0799

\(\pm _{6.5} ^{11.2}\)

±14.9

\(\pm ^{11.8}_{10.5} \)

0.1046

\(\pm _{3.6 } ^{4.1 } \)

60.0

1.3×10−3

0.3659

\(\pm _{1.5} ^{2.8} \)

±11.3

\(\pm ^{8.2} _{8.2} \)

0.3227

\(\pm _{2.4 } ^{2.4 } \)

60.0

3.2×10−3

0.2843

\(\pm _{1.3} ^{3.4} \)

±9.5

\(\pm ^{8.1} _{7.7} \)

0.2613

\(\pm _{1.8 } ^{1.9 } \)

60.0

5.0×10−3

0.1748

\(\pm _{2.6} ^{3.5} \)

±13.2

\(\pm ^{8.2} _{7.7} \)

0.1551

\(\pm _{1.6 } ^{1.7 } \)

60.0

8.0×10−3

0.1326

\(\pm _{1.4} ^{5.5} \)

±17.9

\(\pm ^{7.9} _{8.0} \)

0.1259

\(\pm _{2.3 } ^{2.4 } \)

60.0

2.0×10−2

0.0484

\(\pm _{6.8} ^{10.9}\)

±56.4

\(\pm ^{10.3}_{13.2} \)

0.0687

\(\pm _{6.7 } ^{6.5 } \)

Notes

Open Access

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References

  1. 1.
    F.D. Aaron et al. (H1 Collaboration), Eur. Phys. J. C 71, 1769 (2011). arXiv:1106.1028 ADSCrossRefGoogle Scholar
  2. 2.
    F.D. Aaron et al. (H1 Collaboration), Eur. Phys. J. C 65, 89 (2010). arXiv:0907.2643 ADSCrossRefGoogle Scholar

Copyright information

© The Author(s) 2012

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Authors and Affiliations

  • The H1 Collaboration
  • F. D. Aaron
    • 5
  • C. Alexa
    • 5
  • V. Andreev
    • 25
  • S. Backovic
    • 30
  • A. Baghdasaryan
    • 38
  • S. Baghdasaryan
    • 38
  • E. Barrelet
    • 29
  • W. Bartel
    • 11
  • K. Begzsuren
    • 35
  • A. Belousov
    • 25
  • P. Belov
    • 11
  • J. C. Bizot
    • 27
  • M.-O. Boenig
    • 8
  • V. Boudry
    • 28
  • I. Bozovic-Jelisavcic
    • 2
  • J. Bracinik
    • 3
  • G. Brandt
    • 11
  • M. Brinkmann
    • 11
  • V. Brisson
    • 27
  • D. Britzger
    • 11
  • D. Bruncko
    • 16
  • A. Bunyatyan
    • 13
    • 38
  • G. Buschhorn
    • 26
  • L. Bystritskaya
    • 24
  • A. J. Campbell
    • 11
  • K. B. Cantun Avila
    • 22
  • F. Ceccopieri
    • 4
  • K. Cerny
    • 32
  • V. Cerny
    • 16
  • V. Chekelian
    • 26
  • J. G. Contreras
    • 22
  • J. A. Coughlan
    • 6
  • J. Cvach
    • 31
  • J. B. Dainton
    • 18
  • K. Daum
    • 37
  • B. Delcourt
    • 27
  • J. Delvax
    • 4
  • E. A. De Wolf
    • 4
  • C. Diaconu
    • 21
  • M. Dobre
    • 12
  • V. Dodonov
    • 13
  • A. Dossanov
    • 26
  • A. Dubak
    • 30
  • G. Eckerlin
    • 11
  • S. Egli
    • 36
  • A. Eliseev
    • 25
  • E. Elsen
    • 11
  • L. Favart
    • 4
  • A. Fedotov
    • 24
  • R. Felst
    • 11
  • J. Feltesse
    • 10
  • J. Ferencei
    • 16
  • D.-J. Fischer
    • 11
  • M. Fleischer
    • 11
  • A. Fomenko
    • 25
  • E. Gabathuler
    • 18
  • J. Gayler
    • 11
  • S. Ghazaryan
    • 11
  • A. Glazov
    • 11
  • L. Goerlich
    • 7
  • N. Gogitidze
    • 25
  • M. Gouzevitch
    • 11
  • C. Grab
    • 40
  • A. Grebenyuk
    • 11
  • T. Greenshaw
    • 18
  • B. R. Grell
    • 11
  • G. Grindhammer
    • 26
  • S. Habib
    • 11
  • D. Haidt
    • 11
  • C. Helebrant
    • 11
  • R. C. W. Henderson
    • 17
  • E. Hennekemper
    • 15
  • H. Henschel
    • 39
  • M. Herbst
    • 15
  • G. Herrera
    • 23
  • M. Hildebrandt
    • 36
  • K. H. Hiller
    • 39
  • D. Hoffmann
    • 21
  • R. Horisberger
    • 36
  • T. Hreus
    • 4
  • F. Huber
    • 14
  • M. Jacquet
    • 27
  • X. Janssen
    • 4
  • L. Jönsson
    • 20
  • A. W. Jung
    • 15
  • H. Jung
    • 11
    • 4
  • M. Kapichine
    • 9
  • I. R. Kenyon
    • 3
  • C. Kiesling
    • 26
  • M. Klein
    • 18
  • C. Kleinwort
    • 11
  • T. Kluge
    • 18
  • R. Kogler
    • 11
  • P. Kostka
    • 39
  • M. Kraemer
    • 11
  • J. Kretzschmar
    • 18
  • K. Krüger
    • 15
    Email author
  • M. P. J. Landon
    • 19
  • W. Lange
    • 39
  • G. Laštovička-Medin
    • 30
  • P. Laycock
    • 18
  • A. Lebedev
    • 25
  • V. Lendermann
    • 15
  • S. Levonian
    • 11
  • K. Lipka
    • 11
  • B. List
    • 12
  • J. List
    • 11
  • R. Lopez-Fernandez
    • 23
  • V. Lubimov
    • 24
  • A. Makankine
    • 9
  • E. Malinovski
    • 25
  • P. Marage
    • 4
  • H.-U. Martyn
    • 1
  • S. J. Maxfield
    • 18
  • A. Mehta
    • 18
  • A. B. Meyer
    • 11
  • H. Meyer
    • 37
  • J. Meyer
    • 11
  • S. Mikocki
    • 7
  • I. Milcewicz-Mika
    • 7
  • F. Moreau
    • 28
  • A. Morozov
    • 9
  • J. V. Morris
    • 6
  • M. Mudrinic
    • 2
  • K. Müller
    • 41
  • Th. Naumann
    • 39
  • P. R. Newman
    • 3
  • C. Niebuhr
    • 11
  • D. Nikitin
    • 9
  • G. Nowak
    • 7
  • K. Nowak
    • 11
  • J. E. Olsson
    • 11
  • D. Ozerov
    • 24
  • P. Pahl
    • 11
  • V. Palichik
    • 9
  • I. Panagoulias
    • 11
  • M. Pandurovic
    • 2
  • Th. Papadopoulou
    • 11
  • C. Pascaud
    • 27
  • G. D. Patel
    • 18
  • E. Perez
    • 10
  • A. Petrukhin
    • 11
  • I. Picuric
    • 30
  • S. Piec
    • 11
  • H. Pirumov
    • 14
  • D. Pitzl
    • 11
  • R. Plačakytė
    • 12
  • B. Pokorny
    • 32
  • R. Polifka
    • 32
  • B. Povh
    • 13
  • V. Radescu
    • 14
  • N. Raicevic
    • 30
  • T. Ravdandorj
    • 35
  • P. Reimer
    • 31
  • E. Rizvi
    • 19
  • P. Robmann
    • 41
  • R. Roosen
    • 4
  • A. Rostovtsev
    • 24
  • M. Rotaru
    • 5
  • J. E. Ruiz Tabasco
    • 22
  • S. Rusakov
    • 25
  • D. Šálek
    • 32
  • D. P. C. Sankey
    • 6
  • M. Sauter
    • 14
  • E. Sauvan
    • 21
  • S. Schmitt
    • 11
  • L. Schoeffel
    • 10
  • A. Schöning
    • 14
  • H.-C. Schultz-Coulon
    • 15
  • F. Sefkow
    • 11
  • L. N. Shtarkov
    • 25
  • S. Shushkevich
    • 26
  • T. Sloan
    • 17
  • I. Smiljanic
    • 2
  • Y. Soloviev
    • 25
  • P. Sopicki
    • 7
  • D. South
    • 11
  • V. Spaskov
    • 9
  • A. Specka
    • 28
  • Z. Staykova
    • 11
  • M. Steder
    • 11
  • B. Stella
    • 33
  • G. Stoicea
    • 5
  • U. Straumann
    • 41
  • T. Sykora
    • 32
    • 4
  • P. D. Thompson
    • 3
  • T. Toll
    • 11
  • T. H. Tran
    • 27
  • D. Traynor
    • 19
  • P. Truöl
    • 41
  • I. Tsakov
    • 34
  • B. Tseepeldorj
    • 35
  • J. Turnau
    • 7
  • K. Urban
    • 15
  • A. Valkárová
    • 32
  • C. Vallée
    • 21
  • P. Van Mechelen
    • 4
  • Y. Vazdik
    • 25
  • D. Wegener
    • 8
  • E. Wünsch
    • 11
  • J. Žáček
    • 32
  • J. Zálešák
    • 31
  • Z. Zhang
    • 27
  • A. Zhokin
    • 24
  • H. Zohrabyan
    • 38
  • F. Zomer
    • 27
  1. 1.I. Physikalisches Institut der RWTHAachenGermany
  2. 2.Vinca Institute of Nuclear SciencesUniversity of BelgradeBelgradeSerbia
  3. 3.School of Physics and AstronomyUniversity of BirminghamBirminghamUK
  4. 4.Inter-University Institute for High Energies ULB-VUBBrussels and Universiteit AntwerpenAntwerpenBelgium
  5. 5.National Institute for Physics and Nuclear Engineering (NIPNE)BucharestRomania
  6. 6.Rutherford Appleton LaboratoryChilton, DidcotUK
  7. 7.Institute for Nuclear PhysicsCracowPoland
  8. 8.Institut für PhysikTU DortmundDortmundGermany
  9. 9.Joint Institute for Nuclear ResearchDubnaRussia
  10. 10.CEADSM/IrfuCE-SaclayGif-sur-Yvette, France
  11. 11.DESYHamburgGermany
  12. 12.Institut für ExperimentalphysikUniversität HamburgHamburgGermany
  13. 13.Max-Planck-Institut für KernphysikHeidelbergGermany
  14. 14.Physikalisches InstitutUniversität HeidelbergHeidelbergGermany
  15. 15.Kirchhoff-Institut für PhysikUniversität HeidelbergHeidelbergGermany
  16. 16.Institute of Experimental PhysicsSlovak Academy of SciencesKošiceSlovak Republic
  17. 17.Department of PhysicsUniversity of LancasterLancasterUK
  18. 18.Department of PhysicsUniversity of LiverpoolLiverpoolUK
  19. 19.Queen Mary and Westfield CollegeLondonUK
  20. 20.Physics DepartmentUniversity of LundLundSweden
  21. 21.CPPMAix-Marseille Université, CNRS/IN2P3MarseilleFrance
  22. 22.Departamento de Fisica AplicadaCINVESTAVMérida, YucatánMéxico
  23. 23.Departamento de FisicaCINVESTAV IPNMéxico CityMéxico
  24. 24.Institute for Theoretical and Experimental PhysicsMoscowRussia
  25. 25.Lebedev Physical InstituteMoscowRussia
  26. 26.Max-Planck-Institut für PhysikMünchenGermany
  27. 27.LALUniversité Paris-Sud, CNRS/IN2P3OrsayFrance
  28. 28.LLREcole Polytechnique, CNRS/IN2P3PalaiseauFrance
  29. 29.LPNHEUniversité Pierre et Marie Curie Paris 6, Université Denis Diderot Paris 7, CNRS/IN2P3ParisFrance
  30. 30.Faculty of ScienceUniversity of MontenegroPodgoricaMontenegro
  31. 31.Institute of PhysicsAcademy of Sciences of the Czech RepublicPrahaCzech Republic
  32. 32.Faculty of Mathematics and PhysicsCharles UniversityPrahaCzech Republic
  33. 33.Dipartimento di Fisica Università di Roma Tre and INFN Roma 3RomaItaly
  34. 34.Institute for Nuclear Research and Nuclear EnergySofiaBulgaria
  35. 35.Institute of Physics and Technology of the Mongolian Academy of SciencesUlaanbaatarMongolia
  36. 36.Paul Scherrer InstitutVilligenSwitzerland
  37. 37.Fachbereich CUniversität WuppertalWuppertalGermany
  38. 38.Yerevan Physics InstituteYerevanArmenia
  39. 39.DESYZeuthenGermany
  40. 40.Institut für TeilchenphysikETHZürichSwitzerland
  41. 41.Physik-Institut der Universität ZürichZürichSwitzerland

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