Publication Date:
2014-06-19
Description:
Author(s): Yasumichi Aoki, Tatsumi Aoyama, Masafumi Kurachi, Toshihide Maskawa, Kohtaroh Miura, Kei-ichi Nagai, Hiroshi Ohki, Enrico Rinaldi, Akihiro Shibata, Koichi Yamawaki, and Takeshi Yamazaki We present the first observation of a flavor-singlet scalar meson as light as the pion in Nf=8 QCD on the lattice, using the highly improved staggered quark action. Such a light scalar meson can be regarded as a composite Higgs with mass 125 GeV. In accord with our previous lattice results showing t... [Phys. Rev. D 89, 111502] Published Wed Jun 18, 2014
Keywords:
Strong interactions & Lattice methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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