Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The LFV decays $B^0_{d,s}\rightarrow e\mu(e\tau,\mu\tau)$ with one
  neutral singlet scalar   Taking account of the constraint from radiative two body decays
$l_i\rightarrow l_j\gamma$, we investigate the Lepton Flavor Violation decays
$B^0_q\rightarrow\bar{l_l}l_k$ in the framework of the minimal extension of the
Standard Model with one neutral singlet scalar. The couplings $C_{e\mu}$,
$C_{e\tau}$ and $C_{\mu\tau}$ between the different generation leptons and
scalar $S^0$ are constrained by the current bounds of $l_i\rightarrow
l_j\gamma$. The numerical results show that the theoretical prediction of
$B^0_q\rightarrow\bar{l_l}l_k$ strongly depend on the couplings $C_{qb}$
($q=d\;or\; s$) between down type quarks and new scalar. The contributions from
couplings $C_{uc}$, $C_{ut}$ and $C_{ct}$ between up type quark and new scalar
are less dominant.

24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ