TY  - JOUR
AU  - Llanes Estrada, Felipe José
AU  - Guo, F.-K
AU  - Hanhart, C
AU  - Meißner, U.-G
PY  - 2011
DO  - 10.1016/j.physletb.2011.08.022
SN  - 0370-2693
UR  - https://hdl.handle.net/20.500.14352/43937
T2  - Physics Letters B
AB  - Hadron masses show a specific dependence on the quark masses. Therefore, the variation of these masses can cause a resonance in a hadronic scattering amplitude to become a bound state. Consequently, the amplitude exhibits a non analytic behavior at...
LA  - eng
M2  - 510
PB  - Elsevier Science BV
KW  - Quark-Mass Dependence
KW  - Vector Form-Factor
KW  - Perturbation-Theory
KW  - Pion
KW  - Qcd
KW  - Lattice
TI  - When hadrons become unstable: a novel type of non-analyticity in chiral extrapolations.
TY  - journal article
VL  - 703
ER  -