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αs Measurements

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Abstract

The strong coupling constant, αs, has been determined from many pure inclusive and semi-inclusive measurements. All these measurements, measured at different scales, are consistent among each other and the measurements can be combined to give αs(mz)= 0.118±0.003.

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References

  1. M Gell-Mann,Acta Phys. Austriaca Suppl. IX, 733 (1972)

    Google Scholar 

  2. H Fritzsch and M Gell-Mann,16th International Conference on High Energy Physics, Batavia, 1972 edited by J D Jackson and A Roberts (National Accelerator Laboratory, 1972)

  3. H Fritzsch, M Gell-Mann and H Leytwyler,Phys. Lett. B47, 365 (1973)

    ADS  Google Scholar 

  4. D J Gross and F Wilczek,Phys. Rev. Lett. 30, 1343 (1973)

    Article  ADS  Google Scholar 

  5. D J Gross and F Wilczek,Phys. Rev. D8, 3633 (1973)

    ADS  Google Scholar 

  6. H D Politzer,Phys. Rev. Lett. 30, 1346 (1973)

    Article  ADS  Google Scholar 

  7. G 't Hooft,Nucl. Phys. B33, 173 (1971)

    Article  ADS  Google Scholar 

  8. S Weinberg,Phys. Rev. Lett. 31, 494 (1973)

    Article  ADS  Google Scholar 

  9. H1 Collaboration, C Adloffet al, Euro. Phys. J. C13, 609 (2000)

    ADS  Google Scholar 

  10. H1 Collaboration, C Adloffet al, Euro. Phys. J. C21, 33 (2001)

    ADS  Google Scholar 

  11. ZEUS Collaboration, S Chekanovet al, Euro. Phys. J. C21, 443 (2001)

    ADS  Google Scholar 

  12. CCFR Collaboration, J Kimet al, Phys. Rev. Lett. 81, 3595 (1998)

    Article  ADS  Google Scholar 

  13. A Airapetianet al, Phys. Lett. B442, 484 (1998)

    ADS  Google Scholar 

  14. P L Anthonyet al, Phys. Lett. B463, 339 (1999)

    ADS  Google Scholar 

  15. K Ackerstaffet al, Phys. Lett. B464, 123 (1999)

    ADS  Google Scholar 

  16. P L Anthonyet al, Phys. Lett. B493, 19 (2000)

    ADS  Google Scholar 

  17. D Buskulicet al, Phys. Lett. B357, 487 (1995)

    ADS  Google Scholar 

  18. D Buskulicet al, Z. Physik C66, 355 (1995)

    Google Scholar 

  19. R Barateet al, Euro. Phys. J. C17, 1 (2000)

    ADS  Google Scholar 

  20. R Akkerset al, Z. Physik C68, 203 (1995)

    Google Scholar 

  21. G Abbiendiet al, Euro. Phys. J. C11, 217 (1999)

    ADS  Google Scholar 

  22. P Abreuet al, Phys. Lett. B398, 194 (1997)

    ADS  Google Scholar 

  23. P Abreuet al, Euro. Phys. J. C5, 585 (1998)

    Article  ADS  Google Scholar 

  24. T Affolderet al, Phys. Rev. Lett. 88, 042001 (2002)

    Article  ADS  Google Scholar 

  25. ZEUS Collaboration, Paper 855,XXXI International Conference on High Energy Physics, Am- sterdam, 2002

  26. Yu L Dokshitzer, Contribution to the Workshop on Jets at LEP and HERA, 1990 N Brown and W J Stirling, Rutherford Preprint RAL-91-049

  27. S Cataniet al, Phys. Lett. B269, 432 (1991)

    ADS  Google Scholar 

  28. S Bethkeet al, Nucl. Phys. B370, 310 (1992)

    Article  ADS  Google Scholar 

  29. D E Groomet al, Euro. Phys. J. C15, 1 (2000)

    Google Scholar 

  30. The ALEPH, CDF, DELPHI, L3, OPAL, SLD Collaborations, CERN preprint CERN-EP/2002- 91

  31. K Hagiwaraet al, Phys. Rev. D66, 1 (2002)

    Google Scholar 

  32. ALEPH Collaboration, R Barateet al, CERN preprint CERN-EP/1998-12

  33. Yu L Dokshitzer and B R Webber,Phys. Lett. B352, 451 (1995) B R Webber, HEP-PH-9510283

    ADS  Google Scholar 

  34. Yu L Dokshitzeret al, Nucl. Phys. B511, 396 (1997)

    ADS  Google Scholar 

  35. Yu L Dokshitzeret al, J. High Energy Phys. 05, 3 (1998)

    Article  ADS  Google Scholar 

  36. Yu L Dokshitzeret al, Euro. Phys. J. directC3, 1 (1999) Yu L Dokshitzer, HEP-PH-9911299

    Google Scholar 

  37. S Cataniet al, Phys. Lett. B263, 491 (1991)

    ADS  Google Scholar 

  38. S Cataniet al, Phys. Lett. B272, 368 (1991)

    ADS  Google Scholar 

  39. S Cataniet al, Phys. Lett. B295, 269 (1992)

    ADS  Google Scholar 

  40. Yu L Dokshitzeret al, J. High Energy Phys. 01, 11 (1998)

    Article  ADS  Google Scholar 

  41. S Cataniet al, Nucl. Phys. B407, 3 (1993)

    Article  ADS  Google Scholar 

  42. S Cataniet al, Phys. Lett. B427, 377 (1998)

    ADS  Google Scholar 

  43. Z Kunzst and P Nason,Z Phys. LEP1, CERN Yellow Report 89–08, 1989, VolI

  44. R K Ellis, D A Ross and A E Terrano,Nucl. Phys. B178, 421 (1981)

    Article  ADS  Google Scholar 

  45. ALEPH Collaboration, A Heisteret al, CERN preprint CERN-EP/2002-29

  46. S Bethke,J. Phys. G26, R27 (2000)

    ADS  Google Scholar 

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Banerjee, S. αs Measurements. Pramana - J Phys 61, 803–817 (2003). https://doi.org/10.1007/BF02704449

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