scholarly journals Light hadron masses and decay constants

2010 ◽  
Author(s):  
Enno E. Scholz
2018 ◽  
Vol 175 ◽  
pp. 02006 ◽  
Author(s):  
Jiqun Tu ◽  
Robert Mawhinney

The RBC and UKQCD Collaborations have shown that light hadron masses and meson decay constants measured on 2+1 flavor Mobius DWF ensembles generated with the Iwasaki gauge action and a dislocation suppressing determinant ratio (DSDR) term show few percent O(a2) scaling violations for ensembles with a-1 = 1 GeV. We call this combination the ID+MDWF action and this scaling implies that, to a good approximation, these ensembles lie on a renormalization group trajectory, where the form of the action is unchanged and only the bare parameters need to be tuned to stay on the trajectory. Here we investigate whether a single-step APE-like blocking kernel can reproduce this trajectory and test its accuracy via measurements of the light hadron spectrum and non-perturbative renormalization. As we report, we find close matching to the renormalization group trajectory from this simple blocking kernel.


1996 ◽  
Vol 47 (1-3) ◽  
pp. 350-353 ◽  
Author(s):  
Seyong Kim ◽  
Shigemi Ohta
Keyword(s):  

1994 ◽  
Vol 49 (1) ◽  
pp. 474-485 ◽  
Author(s):  
C. R. Allton ◽  
L. Lellouch ◽  
C. T. Sachrajda ◽  
H. Wittig ◽  
R. M. Baxter ◽  
...  

2012 ◽  
Vol 84 (2) ◽  
pp. 449-495 ◽  
Author(s):  
Zoltan Fodor ◽  
Christian Hoelbling

2011 ◽  
Vol 84 (1) ◽  
Author(s):  
S. R. Beane ◽  
E. Chang ◽  
W. Detmold ◽  
H. W. Lin ◽  
T. C. Luu ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document