20 citations · 62 across the 8 of their papers we have counts for
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Wilson coefficients and four-quark condensates in QCD sum rules for medium modifications of mesons
Thomas Buchheim, Thomas Hilger, Burkhard Kampfer
Wilson coefficients of light four-quark condensates in QCD sum rules are evaluated for pseudo-scalar mesons, thus, pushing the sum rules toward mass dimension six. Contrary to…
Heavy-quark expansion for D and B mesons in nuclear matter
Thomas Buchheim, Thomas Hilger, Burkhard Kampfer
The planned experiments at FAIR enable the study of medium modifications of and mesons in (dense) nuclear matter. Evaluating QCD sum rules as a theoretical prerequisite for…
Defining medium-specific condensates in QCD sum rules for and mesons
T. Buchheim, T. Hilger, B. Kampfer
QCD sum rules for and mesons in a strongly interacting environment require the decomposition of Gibbs averaged operators related to tensor structures. We present a procedur…
In-medium QCD sum rules for D mesons: A projection method for higher order contributions
Thomas Buchheim, Thomas Hilger, Burkhard Kampfer
D mesons serve as excellent probes of hot and/or dense strongly interacting matter. They can provide insight into the restoration of chiral symmetry. The chiral condensate as well…