Edinburgh Research Explorer

The second moment of the pion's distribution amplitude

Research output: Contribution to journalArticle

Related Edinburgh Organisations

Original languageUndefined/Unknown
JournalNuclear Physics B - Proceedings Supplements
Publication statusPublished - 23 Sep 1999


We present preliminary results for the second moment of the pion's distribution amplitude. The lattice formulation and the phenomenological implications are briefly reviewed, with special emphasis on some subtleties that arise when the Lorentz group is replaced by the hypercubic group. Having analysed more than half of the available configurations, the result obtained is \xi^2_L = 0.06 \pm 0.02.

    Research areas

  • hep-lat

ID: 1431501