Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mass spectra in ${\cal N}=1$ SQCD with additional colorless fields and
  problems with Seiberg's duality   Considered is the direct ${\cal N}=1$ SQCD-like $\Phi$-theory with $SU(N_c)$
colors and $3N_c/2< N_F<2N_c$ flavors of light quarks ${\overline Q},\,Q$.
Besides, it includes $N^2_F$ additional colorless but flavored fields
$\Phi_{i}^{j}$ with the large mass parameter $\mu_{\Phi}\gg\Lambda_Q$,
interacting with quarks through the Yukawa coupling. In parallel, is considered
its Seiberg's dual variant, i.e. the $d\Phi$-theory with $(N_F-N_c)$ dual
colors, $N_F$ flavors of dual quarks ${\overline q},\,{q}$ and $N_F^2$
elementary mion fields $M^i_j\rightarrow ({\overline Q}_j Q^i)$.
  In considered here vacua, the quarks of both theories are in the conformal
regimes at scales $\mu<\Lambda_Q$. The mass spectra are calculated in sections
4 and 5. It is shown that they are different in the direct and dual theories,
in disagreement with the Seiberg hypothesis about equivalence of two such
theories.
  Besides it is shown in the direct theory that a qualitatively new phenomenon
takes place: the seemingly heavy fields $\Phi$ `return back' and there appear
two additional generations of light $\Phi$-particles with small masses
$\mu^{\rm pole}_{2,3}(\Phi)\ll\Lambda_Q$.
  In Conclusions also presented comparison of mass spectra of these two
theories for such values of parameters when the direct theory is in the very
strong coupling regime, while the dual one is in the weak coupling IR-free
logarithmic regime. It is shown that mass spectra of these two theories are
parametrically different in this case.

26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat