RT Journal Article T1 Excited baryons as experimental probes of the quark mass A1 Llanes Estrada, Felipe José A1 Bicudo, Pedro A1 Cardoso, Marco A1 Van Cauteren, Tim AB We observe that excited hadrons provide an opportunity to probe from experiment the power-law running of the quark mass in the mid infrared, while the condition m(k) < k remains valid. A relatively clean analysis is possible for the maximum spin excitations of the Delta baryons accessible at current experimental facilities such as ELSA and Jlab. PB Polska Akademia Nauk, Instytut Fizyki SN 1899-2358 YR 2009 FD 2009-05-26 LK https://hdl.handle.net/20.500.14352/44045 UL https://hdl.handle.net/20.500.14352/44045 LA eng NO We would like to remark the very pleasant and intellectually stimulat- ing atmosphere of the meeting in Zakopane. We thank L. Glozman for useful conversations, and grants FPA 2008-00592/FPA, FIS2008-01323, CERN/FP /83582/2008, POCI/FP /81933/2007, /81913/2007 , PDCT/FP /63907/2005 and /63923/2005, Spain-Portugal billateral grant HP2006- 0018 / E-56/07, as well as the Fund for Scientific Research Flanders.International Meeting on Excited QCD (2009. Zakopane,Polonia) NO Fund for Scientific Research Flanders DS Docta Complutense RD 21 abr 2025