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Brügger, Christoph; Hofmann, C.P.; Kämpfer, Florian; Pepe, Michele; Wiese, Uwe-Jens (2008). Spiral phases and two-particle bound states from a systematic low-energy effective theory for magnons, electrons, and holes in an antiferromagnet. Physica B-Condensed Matter, 403(5-9), pp. 1447-1449. Elsevier 10.1016/j.physb.2007.10.168
Brügger, Christoph; Hofmann, CP; Kämpfer, Florian; Moser, Markus; Pepe, Michele; Wiese, Uwe-Jens (2007). Systematic low-energy effective field theory for electron-doped antiferromagnets. Physical review. B - condensed matter and materials physics, 75(21), p. 214405. Ridge, N.Y.: American Physical Society 10.1103/PhysRevB.75.214405
Brügger, Christoph; Hofmann, CP; Kämpfer, Florian; Pepe, Michele; Wiese, Uwe-Jens (2007). Homogeneous versus spiral phases of hole-doped antiferromagnets: A systematic effective field theory investigation. Physical review. B - condensed matter and materials physics, 75(1), p. 14421. Ridge, N.Y.: American Physical Society 10.1103/PhysRevB.75.014421
Brügger, Christoph; Hofmann, CP; Kämpfer, Florian; Moser, Markus; Pepe, Michele; Wiese, Uwe-Jens (2007). From the Hubbard Model to a Systematic Low-Energy Effective Field Theory for Magnons and Holes in an antiferromagnet. Physica. C - superconductivity and its applications, 460-462(2), pp. 1139-1140. Amsterdam: North-Holland 10.1016/j.physc.2007.03.241
Brügger, Christoph; Kämpfer, Florian; Pepe, Michele; Wiese, Uwe-Jens (2006). Magnon-Mediated Binding between Holes in an Antiferromagnet. European physical journal. B - condensed matter and complex systems, 53(4), pp. 433-437. Les Ulis (F): EDP Sciences 10.1140/epjb/e2006-00398-y
Brügger, Christoph; Kämpfer, Florian; Moser, Markus; Pepe, Michele; Wiese, Uwe-Jens (2006). Two-Hole Bound States from a Systematic Low-Energy Effective Field Theory for Magnons and Holes in an Antiferromagnet. Physical review. B - condensed matter and materials physics, 74(22), p. 224432. Ridge, N.Y.: American Physical Society 10.1103/PhysRevB.74.224432
