<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msubsup><mml:mrow><mml:mi>P</mml:mi></mml:mrow><mml:mrow><mml:mi>ψ</mml:mi><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">Λ</mml:mi></mml:mrow></mml:msubsup><mml:mo stretchy="false">(</mml:mo><mml:mn>4338</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> pentaquark and its partners in the molecular picture

The LHCb collaboration has detected a new hidden-charm pentaquark with the quantum numbers of $\mathrm{\ensuremath{\Lambda}}$ baryon: ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}(4338)$. This will be interpreted as ${\overline{D}}_{s}{\mathrm{\ensuremath{\Lambda}}}_{c}\ensuremath{-}\overline{D}{\mathrm{\ensuremath{\Xi}}}_{c}$ resonance within contact-range theory. Here we briefly comment on relation ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}(4338)$ ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}(4459)$. We find that and ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}(4459)$ both accept common description in terms same parameters, which predicts existence few additional ${P}_{\ensuremath{\psi}}^{N}$, ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}$, ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Sigma}}}$, ${P}_{\ensuremath{\psi}ss}^{\mathrm{\ensuremath{\Xi}}}$ molecular pentaquarks composed charmed antimeson an antitriplet baryon. most robust these predicted is ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}$ mass $(4235--4255)\text{ }\text{ }\mathrm{MeV}$ range, while other two interesting ones are ${P}_{\ensuremath{\psi}}^{N}(4150)$ ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Sigma}}}(4335)$, latter basically at ${P}_{\ensuremath{\psi}s}^{\mathrm{\ensuremath{\Lambda}}}(4338)$, it might mix owing to isospin symmetry breaking effects.