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Light quark masses in QCD

Bijnens, Johan LU orcid ; Prades, Joaquím and de Rafael, Eduardo (1995) In Physics Letters B 348(1-2). p.226-238
Abstract

We study the value of the light quark masses combination mu + md in QCD using both Finite Energy Sum Rules and Laplace Sum Rules. We have performed a detailed analysis of both the perturbative QCD and the hadronic parametrization inputs needed in these Sum Rules. As main result, we obtain mu (1 GeV2 + md (1 GeV2) = (12 ± 2.5) MeV for the running MS masses.

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author
; and
publishing date
type
Contribution to journal
publication status
published
subject
in
Physics Letters B
volume
348
issue
1-2
pages
13 pages
publisher
Elsevier
external identifiers
  • scopus:0001415605
ISSN
0370-2693
DOI
10.1016/0370-2693(95)00105-T
language
English
LU publication?
no
id
4c46a6df-a099-441c-8e68-791daa79ded4
date added to LUP
2019-05-03 09:26:59
date last changed
2021-09-26 04:12:02
@article{4c46a6df-a099-441c-8e68-791daa79ded4,
  abstract     = {{<p>We study the value of the light quark masses combination m<sub>u</sub> + m<sub>d</sub> in QCD using both Finite Energy Sum Rules and Laplace Sum Rules. We have performed a detailed analysis of both the perturbative QCD and the hadronic parametrization inputs needed in these Sum Rules. As main result, we obtain m<sub>u</sub> (1 GeV<sup>2</sup> + m<sub>d</sub> (1 GeV<sup>2</sup>) = (12 ± 2.5) MeV for the running MS masses.</p>}},
  author       = {{Bijnens, Johan and Prades, Joaquím and de Rafael, Eduardo}},
  issn         = {{0370-2693}},
  language     = {{eng}},
  month        = {{03}},
  number       = {{1-2}},
  pages        = {{226--238}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters B}},
  title        = {{Light quark masses in QCD}},
  url          = {{http://dx.doi.org/10.1016/0370-2693(95)00105-T}},
  doi          = {{10.1016/0370-2693(95)00105-T}},
  volume       = {{348}},
  year         = {{1995}},
}