Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Full CKM matrix with lattice QCD   We show that it is now possible to fully determine the CKM matrix, for the
first time, using lattice QCD. |V_{cd}|, |V_{cs}|, |V_{ub}|, |V_{cb}| and
|V_{us}| are, respectively, directly determined with our lattice results for
form factors of semileptonic D->pi l nu, D->K l nu, B->pi l nu, B->D l nu, and
K->pi l nu decays. The error from the quenched approximation is removed by
using the MILC unquenched lattice gauge configurations, where the effect of u,d
and s quarks is included. The error from the ``chiral'' extrapolation
(m_l->m_{ud}) is greatly reduced by using improved staggered quarks. The
accuracy is comparable to that of the Particle Data Group averages. In
addition, |V_{ud}|, |V_{tb}|, |V_{ts}| and |V_{td}| are determined by using
unitarity of the CKM matrix and the experimental result for sin{(2beta)}. In
this way, we obtain all 9 CKM matrix elements, where the only theoretical input
is lattice QCD. We also obtain all the Wolfenstein parameters, for the first
time, using lattice QCD.

36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys