001     476534
005     20220408210201.0
024 7 _ |a dEnterria:2022hzv
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024 7 _ |a inspire:2053387
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024 7 _ |a arXiv:2203.08271
|2 arXiv
024 7 _ |a 10.3204/PUBDB-2022-01776
|2 datacite_doi
037 _ _ |a PUBDB-2022-01776
041 _ _ |a English
088 _ _ |a arXiv:2203.08271
|2 arXiv
088 _ _ |a FERMILAB-CONF-22-148-T
|2 Fermilab
100 1 _ |a d'Enterria, D.
|0 D.G.d.Enterria.1
|b 0
|e Corresponding author
245 _ _ |a The strong coupling constant: State of the art and the decade ahead
260 _ _ |c 2022
300 _ _ |a 130
336 7 _ |a report
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336 7 _ |a REPORT
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336 7 _ |a Report
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336 7 _ |a Output Types/Report
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336 7 _ |a Report
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336 7 _ |a TECHREPORT
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500 _ _ |a 130 pages, 82 figures. White paper submitted to the Energy Frontier 'Proceedings of the US Community Study on the Future of Particle Physics' (Snowmass 2021)
520 _ _ |a This document provides a comprehensive summary of the state-of-the-art, challenges, and prospects in the experimental and theoretical study of the strong coupling $\alpha_s$. The current status of the seven methods presently used to determine $\alpha_s$ based on: (i) lattice QCD, (ii) hadronic $\tau$ decays, (iii) deep-inelastic scattering and parton distribution functions fits, (iv) electroweak boson decays, hadronic final-states in (v) e+e-, (vi) e-p, and (vii) p-p collisions, and (viii) quarkonia decays and masses, are reviewed. Novel $\alpha_s$ determinations are discussed, as well as the averaging method used to obtain the PDG world-average value at the reference Z boson mass scale, $\alpha_s(m^2_Z)$. Each of the extraction methods proposed provides a 'wish list' of experimental and theoretical developments required in order to achieve an ideal permille precision on $\alpha_s(m^2_Z)$ within the next 10 years.
536 _ _ |a 611 - Fundamental Particles and Forces (POF4-611)
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588 _ _ |a Dataset connected to INSPIRE
650 _ 7 |a parton: distribution function
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650 _ 7 |a Z0: mass
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650 _ 7 |a mass: scale
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650 _ 7 |a final state: hadronic
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650 _ 7 |a strong interaction: coupling constant
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650 _ 7 |a p p: scattering
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650 _ 7 |a electron p: scattering
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650 _ 7 |a quarkonium: decay
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650 _ 7 |a strong coupling
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650 _ 7 |a deep inelastic scattering
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650 _ 7 |a electroweak interaction
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650 _ 7 |a lattice field theory
|2 INSPIRE
693 _ _ |0 EXP:(DE-MLZ)NOSPEC-20140101
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700 1 _ |a Kluth, S.
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700 1 _ |a Zanderighi, G.
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700 1 _ |a Ayala, C.
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700 1 _ |a Cvetic, G.
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700 1 _ |a Kotikov, A. V.
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700 1 _ |a Krivokhizhin, V. G.
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700 1 _ |a Marzani, S.
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700 1 _ |a Nadolsky, P.
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700 1 _ |a Nason, P.
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700 1 _ |a Nesterenko, A. V.
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700 1 _ |a Perez-Ramos, R.
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700 1 _ |a Peris, S.
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700 1 _ |a Petreczky, P.
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700 1 _ |a Pich, A.
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700 1 _ |a Rabbertz, K.
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700 1 _ |a Ramos, A.
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700 1 _ |a Reichelt, D.
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700 1 _ |a Rodriguez-Sanchez, A.
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700 1 _ |a Rojo, J.
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700 1 _ |a Saragnese, M.
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700 1 _ |a Sawyer, L.
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700 1 _ |a Schott, M.
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700 1 _ |a Schumann, S.
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700 1 _ |a Shaikhatdenov, B. G.
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700 1 _ |a Sint, S.
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700 1 _ |a Soyez, G.
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700 1 _ |a Teca, D.
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