@article{schafer_kao_cotanch_2005, title={Many body methods and effective field theory}, volume={762}, ISSN={["1873-1554"]}, url={http://inspirehep.net/record/681694}, DOI={10.1016/j.nuclphysa.2005.08.006}, abstractNote={In the framework of pionless nucleon-nucleon effective field theory we study different approximation schemes for the nuclear many body problem. We consider, in particular, ladder diagrams constructed from particle-particle, hole-hole, and particle-hole pairs. We focus on the problem of finding a suitable starting point for perturbative calculations near the unitary limit (k_Fa)->infinity and (k_Fr)-> 0, where k_F is the Fermi momentum, a is the scattering length and r is the effective range. We try to clarify the relationship between different classes of diagrams and the large g and large D approximations, where g is the fermion degeneracy and D is the number of space time dimensions. In the large D limit we find that the energy per particle in the strongly interacting system is 1/2 the result for free fermions.}, number={1-2}, journal={NUCLEAR PHYSICS A}, author={Schafer, T and Kao, CW and Cotanch, SR}, year={2005}, month={Nov}, pages={82–101} }
 @article{kao_drechsel_kamalov_vanderhaeghen_2004, title={Higher moments of nucleon spin structure functions in heavy baryon chiral perturbation theory and in a resonance model}, volume={69}, number={5}, journal={Physical Review. D, Particles and Fields}, author={Kao, C. W. and Drechsel, D. and Kamalov, S. and Vanderhaeghen, M.}, year={2004} }
 @article{kao_pasquini_vanderhaeghen_2004, title={New predictions for generalized spin polarizabilities from heavy baryon chiral perturbation theory}, volume={70}, number={11}, journal={Physical Review. D, Particles and Fields}, author={Kao, C. W. and Pasquini, B. and Vanderhaeghen, M.}, year={2004} }