706 citations · 1.5k across the 17 of their papers we have counts for
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cond-mat.str-el1999★ 28 cited
Spin Waves in Canted Phases: An Application to Doped Manganites
J. M. Roman, J. Soto
We present the effective lagrangian for low energy and momentum spin waves in canted phases at next to leading order in the derivative expansion. The symmetry breaking pattern SU(2…
hep-ph1999★ 33 cited
Effective Field Theory Approach to Pionium
D. Eiras, J. Soto
The various dynamical scales below the pion mass involved in atoms are sequentially integrated out using non-relativistic effective field theory techniques. This al…