Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constraint on compactification scale via recently observed baryonic
  $\Lambda_b\rightarrow \Lambda \ell^+ \ell^-$ channel and analysis of the
  $\Sigma_b \rightarrow \Sigma \ell^+ \ell^-$ transition in SM and UED scenario   We obtain a lower limit on the compactification scale of extra dimension via
comparison of the branching ratio in the baryonic $\Lambda_b\rightarrow \Lambda
\mu^+ \mu^-$ decay channel recently measured by CDF collaboration and our
previous theoretical study. We also use the newly available form factors
calculated via light cone QCD sum rules in full theory to analyze the flavour
changing neutral current process of the $\Sigma_b \rightarrow \Sigma \ell^+
\ell^-$ in universal extra dimension scenario in the presence of a single extra
compact dimension. We calculate various physical quantities like branching
ratio, forward-backward asymmetry, baryon polarizations and double lepton
polarization asymmetries defining the decay channel under consideration. We
also compare the obtained predictions with those of the standard model.

8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom