%0 Conference Paper %A Costi, Theodoulos %A Nghiem, Hoa %T Towards exact results for spectral functions of quantum impurity models in the long-time limit of the multiple-quench time-dependent numerical renormalization group approach %M FZJ-2017-05075 %D 2017 %Z Contributed talk %B American Physical Society March Meeting %C 13 Mar 2017 - 17 Mar 2017, New Orleans, Louisiana (USA) Y2 13 Mar 2017 - 17 Mar 2017 M2 New Orleans, Louisiana, USA %F PUB:(DE-HGF)6 %9 Conference Presentation %U https://juser.fz-juelich.de/record/835943