M. Pennington

activity

19952009

most citedAmplitude Analysis of High Statistics Results on

γ γ \to π^{+} π^{-}

and the Two Photon Width of Isoscalar States

61 citations · 187 across the 16 of their papers we have counts for

collaborators

Showing 2006Show all

3 papers · 1 filter

hep-ph2006★ 56 cited

$q ˉ q$ condensate for light quarks beyond the chiral limit

R. Williams, C. S. Fischer, M. R. Pennington

We determine the $q ˉ q$ condensate for quark masses from zero up to that of the strange quark within a phenomenologically successful modelling of continuum QCD by solving the…

hep-ph2006★ 4 cited

Dalitz Analyses: A Tool for Physics within and Beyond the Standard Model

M. R. Pennington

Dalitz analyses are introduced as the method for studying hadronic decays. An accurate description of hadron final states is critical not only to an understanding of the strong cou…

hep-ph2006

Crouching Sigma, Hidden Scalar in $γ γ \to π^{0} π^{0}$

M. R. Pennington

There has long been speculation about the nature of the $σ$ -resonance. For three decades Jaffe has argued for a tetraquark composition, while others have claimed it is largely a gl…

qˉ​q condensate for light quarks beyond the chiral limit

Dalitz Analyses: A Tool for Physics within and Beyond the Standard Model

Crouching Sigma, Hidden Scalar in γγ→π0π0

$q ˉ q$ condensate for light quarks beyond the chiral limit

Crouching Sigma, Hidden Scalar in $γ γ \to π^{0} π^{0}$