Showing 2015 · hep-phShow all

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hep-ph2015★ 1 cited

Glueball decay patterns in top-down holographic QCD

Frederic Brünner, Denis Parganlija, Anton Rebhan

We discuss our results on scalar glueball decay in the top-down holographic Witten-Sakai-Sugimoto model for low-energy QCD and compare with available experimental data, which appea…

hep-ph2015★ 1 cited

Glueball Decay in the Witten-Sakai-Sugimoto Model and Finite Quark Masses

Frederic Brünner, Anton Rebhan

We discuss recent results on the calculation of glueball decay rates in the Witten-Sakai-Sugimoto model, which favor the meson as a glueball candidate. The flavor asymm…

hep-ph2015★ 30 cited

Constraints on the decay rate of a scalar glueball from gauge/gravity duality

Frederic Brünner, Anton Rebhan

Predictions of glueball decay rates in the holographic Witten-Sakai-Sugimoto model for low-energy QCD can be uniquely extended to include finite quark masses up to an as yet undete…

hep-ph2015★ 26 cited

Instabilities in relativistic two-component (super)fluids

Alexander Haber, Andreas Schmitt, Stephan Stetina

We study two-fluid systems with nonzero fluid velocities and compute their sound modes, which indicate various instabilities. For the case of two zero-temperature superfluids we em…

hep-ph2015

Tensor Glueball in a Top-Down Holographic Approach to QCD

Denis Parganlija

Properties of the tensor glueball are discussed in the Witten-Sakai-Sugimoto Model, a top-down holographic approach to the non-perturbative region of Quantum Chromodynamics (QCD).

hep-ph2015★ 10 cited

Quark properties from the Hadron Resonance Gas

E. Ruiz Arriola, L. L. Salcedo, E. Megias

We show how the quark free energy can be determined from a string and the Hadron Resonance Gas model with one heavy quark below the de-confinement phase transition. We discuss the…