We review the recent status of the QCD sum rule approach to study the properties of
hadrons in vacuum and in hot or dense matter. Special focus is laid on the progress made in …

Based on an effective Lagrangian which combines chiral SU (3) dynamics with vector
meson dominance, we have developed a model for the forward vector meson-nucleon …

Utilizing in-medium vector spectral functions which describe dilepton data in ultra-relativistic
heavy-ion collisions, we conduct a comprehensive evaluation of QCD and Weinberg sum …

Using a simple parametrization of Breit-Wigner type for the hadronic side of the QCD sum
rule for ϱ mesons in vacuum as well as in a nuclear medium we explore the range of values …

Mass shift of vector mesons in the nuclear medium is studied in two different approaches:
the in-medium QCD sum-rule approach and the scattering-length approach. The latter is …

QCD sum rules are evaluated at finite nucleon densities and temperatures to determine the
change of mass parameters for the lightest vector mesons ρ, ω and φ in a strongly …

We calculate the Wilson coefficients of all dimension 6 gluon operators with non zero spin in
the correlation function between two heavy vector currents. For the twist-4 part, we first …

We present a simultaneous extraction of the moments of F 2 and FL structure functions of the
proton for a range of photon virtuality, Q 2. This is achieved by computing the forward …

We formulate a QCD sum rule to find the three-momentum (q) dependence of the peak
position of the vector meson spectral density in the nuclear medium. For both the …

The behavior of the ϕ meson at finite density is studied, making use of a QCD sum rule
approach in combination with the maximum entropy method. It is demonstrated that a …