Speaker
Dr
Andrew Lytle
(TIFR)
Description
We present results of our continuing study on mixed-action hadron spectra and decay constants using overlap valence quarks on MILC's 2+1+1 flavor HISQ gauge configurations. This study is carried out on three lattice spacings, with charm and strange masses tuned to their physical values, and with m_l/m_s = 1/5. I will discuss a determination of the mixed-action parameter Delta_mix, which enters into chiral formulae for the masses and decay constants.
Primary author
Dr
Andrew Lytle
(TIFR)
Co-authors
Dr
Nilmani Mathur
(TIFR)
Dr
Padmanath Madanagopalan
(Institute of Physics, University of Graz)
Dr
Pushan Majumdar
(IACS)
Dr
Saumen Datta
((TIFR))
Dr
Subhasish Basak
(NISER)
