Nawi Graz

output

20132026

most citedBaryons as relativistic three-quark bound states

439 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2014Show all

12 papers · 1 filter

cond-mat.supr-con2014★ 1 cited

Isotope Effect of Underdoped Cuprates in the Yang-Rice-Zhang Model

E. Schachinger, J. P. Carbotte

The underdoped region of the cuprate's phase diagram displays many novel electronic phenomena both in the normal and the superconducting state. Many of these anomalous properties h…

nucl-th2014★ 20 cited

Wilson coefficients and four-quark condensates in QCD sum rules for medium modifications of $D$ mesons

Thomas Buchheim, Thomas Hilger, Burkhard Kampfer

Wilson coefficients of light four-quark condensates in QCD sum rules are evaluated for pseudo-scalar $D$ mesons, thus, pushing the sum rules toward mass dimension six. Contrary to…

math.AP2014★ 28 cited

A discontinuous Poisson--Boltzmann equation with interfacial transfer: homogenisation and residual error estimate

Klemens Fellner, Victor Kovtunenko

A nonlinear Poisson--Boltzmann equation with transmission boundary conditions at the interface between two materials is investigated. The model describes the electrostatic potentia…

nucl-th2014★ 8 cited

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 $D$ and $B$ mesons in (dense) nuclear matter. Evaluating QCD sum rules as a theoretical prerequisite for…

hep-ph2014★ 8 cited

Semileptonic meson decays in point-form relativistic quantum mechanics: unambiguous extraction of weak form factors

Maria Gomez-Rocha

The point-form version of the Bakamjian-Thomas construction is applied to the description of several semileptonic decays of mesons. Weak form factors are extracted without ambiguit…

nucl-th2014

Defining medium-specific condensates in QCD sum rules for $D$ and $B$ mesons

T. Buchheim, T. Hilger, B. Kampfer

QCD sum rules for $D$ and $B$ mesons in a strongly interacting environment require the decomposition of Gibbs averaged operators related to tensor structures. We present a procedur…

hep-ph2014★ 91 cited

Spectra of heavy quarkonia in a Bethe-Salpeter-equation approach

Thomas Hilger, Carina Popovici, Maria Gomez-Rocha +1

In a covariant Bethe-Salpeter-equation approach and with a rainbow-ladder truncated model of QCD, we investigate the use of an effective interaction with the goal of reproducing QC…

hep-ph2014★ 19 cited

On a new approach to meson phenomenology with the Bethe-Salpeter equation

Carina Popovici, Thomas Hilger, Maria Gomez-Rocha +1

We investigate capabilities of the effective interaction in a rainbow-ladder truncated meson model of QCD within a covariant Landau-gauge Bethe-Salpeter-equation approach. Based up…

hep-ph2014★ 82 cited

A Dyson-Schwinger study of the four-gluon vertex

Anton K. Cyrol, Markus Q. Huber, Lorenz von Smekal

We present a self-consistent calculation of the four-gluon vertex of Landau gauge Yang--Mills theory from a truncated Dyson--Schwinger equation. The equation contains the leading d…

hep-ph2014★ 23 cited

First look at heavy-light mesons with a dressed quark-gluon vertex

Maria Gomez-Rocha, Thomas Hilger, Andreas Krassnigg

Following up on earlier work, we investigate possible effects of a dressed quark-gluon vertex in heavy-light mesons. In particular, we study corrections to the popular rainbow-ladd…

math.AC2014★ 24 cited

The catenary degree of Krull monoids II

Alfred Geroldinger, Qinghai Zhong

Let $H$ be a Krull monoid with finite class group $G$ such that every class contains a prime divisor (for example, a ring of integers in an algebraic number field or a holomorphy r…

math.AC2014★ 8 cited

The set of minimal distances in Krull monoids