Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A new framework to tune an improved relativistic heavy-quark action   We introduce a new non-perturbative method to tune the parameters of the
Columbia formulation of an anisotropic, clover-improved relativistic
heavy-quark (RHQ) action. By making use of suitable observables which can be
computed at a sequence of heavy-quark mass values, employing an $O(a)$-improved
discretized action with domain-wall chiral fermion, and safely interpolated
between the accessible heavy-quark mass region and the static point predicted
by heavy-quark effective theory, we are able to precisely determine the unknown
coefficients of the RHQ action. In this proof-of-principle study we benefit
from the RBC/UKQCD Iwasaki gauge configurations with $2+1$ flavors of dynamical
quarks, at three values of the lattice spacing varying from $0.11$ to $0.062$
fm. Preliminary results and applications to bottom spectroscopy are also
presented.

20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph