$NNK$ and $ΛΛK$ Amplitudes in Chiral Perturbation Theory

$nu=5/2$ Fractional Quantum Hall State in Low-Mobility Electron Systems: Different Roles of Disorder

$N\!=\!8$ Superconformal Algebra and the Superstring

$N\bar D $ system: A challenge for $\bar {\rm P}$ANDA

$N\bar N$ Scattering at NLO Order in An Effective Theory

$n\bar{n}$ conversion in finite nuclei

$n\bar{n}$ transitions in medium

$N_c$-counting rules and the axial vector coupling constant of the constituent quark

$N_f = 2+1+1$ flavours of twisted mass quarks: cut-off effects at tree-level of perturbation theory

$N_pN_n$ scheme and the valence proton-neutron interaction

$N_{\p}$-type quotient modules on the torus

$NΩ$ and $ΔΩ$ dibaryons in SU(3) chiral quark model

$O$-operators on associative algebras and associative Yang-Baxter equations

$O(-2)$ Blow-up Formula via Instanton Calculus on $\hat{C^2/Z_2}$ and Weil Conjecture

$O(a)$ Improvement for Quenched Wilson Fermions

$O(a)$ Improvement of Nucleon Matrix Elements

$O(aα_s)$ matching coefficients for the $ΔB$=2 operators in the lattice static theory

$O(d,d)$ Symmetry in Quantum Cosmology

$O(d,d)$-Covariant String Cosmology

$O(m_c^{-2})$ nonperturbative corrections to the inclusive rate of the decay $B \to X_s γ$