We extract to high statistical precision an excited spectrum of single-particle isoscalar
mesons using lattice QCD, including states of high spin and, for the first time, light exotic J …

We study a chiral Lagrangian that describes the two-and three-body decays of a
pseudoscalar glueball into scalar and pseudoscalar mesons. The various branching ratios …

We calculate radiative decay rates of mesons and glueballs in the top-down holographic
Witten-Sakai-Sugimoto model with finite quark masses. After assessing to what extent this …

We address the interpretation of the Landau gauge gluon propagator at finite temperature as
a massive-type bosonic propagator. Using pure gauge SU (3) lattice simulations at a fixed …

In this article, the analyticity of triangle loop integral with complex masses of internal
particles is discussed in a new perspective, based on which we obtain the explicit width …

We perform the first lattice study on the mixing of the isoscalar pseudoscalar meson η and
the pseudoscalar glueball G in the N f= 2 QCD at the pion mass m π≈ 350 MeV. The η mass …

The central exclusive production (CEP) of heavy resonance states that subsequently decay
into meson pairs, MM, is an important signature for such processes at hadron colliders …

Currently, the long-standing issue concerning the size of the gluonic content of the η′ and η
mesons remains unsettled. With this in mind we consider the central exclusive production …

We perform a thorough analysis of the η-η′ mixing effects on the Λ b→ Λ η (′) decays
based on the perturbative QCD (PQCD) factorization approach. Branching ratios, up-down …

Nonlocal gluon condensates are vacuum expectations of the product of gluon field strength
tensors. Short-distance expansions of two-, three-, and four-gluon condensates are …