134 citations · 303 across the 12 of their papers we have counts for
13 papers
Hadronic light-by-light scattering in AdS/QCD and the muon : tensor meson contributions
Jonas Mager, Luigi Cappiello, Josef Leutgeb +1
We briefly review the predictions of holographic QCD in hard-wall AdS/QCD models for the contribution of pseudoscalars and axial-vector mesons to the hadronic light-by-light amplit…
Holographic Soliton Crystals for Dense Nuclear Matter and Neutron Stars
Lorenzo Bartolini, Sven Bjarke Gudnason, Jonas Mager +1
We construct a nuclear-matter equation of state (EOS) from holographic QCD in the Witten-Sakai-Sugimoto (WSS) model, going beyond the homogeneous ansatz by building dense baryonic…
Status of the hadronic light-by-light contribution to the muon and holographic QCD predictions
Anton Rebhan, Luigi Cappiello, Josef Leutgeb +1
We review the recent progress made with regard to the hadronic light-by-light (HLbL) contribution to the Standard Model prediction of the muon anomalous magnetic moment and how wel…
Divergences in the hadronic light-by-light amplitude of the holographic soft-wall model
Josef Leutgeb, Jonas Mager, Anton Rebhan
We use the Wentzel-Kramers-Brillouin (WKB) approximation to uncover divergences and instances of non-commuting limits in a large class of holographic soft-wall models. We show that…
The anomalous magnetic moment of the muon in the Standard Model: an update
R. Aliberti, T. Aoyama, E. Balzani +232
We present the current Standard Model (SM) prediction for the muon anomalous magnetic moment, , updating the first White Paper (WP20) [1]. The pure QED and electroweak contrib…
Longitudinal short-distance constraints on hadronic light-by-light scattering and tensor meson contributions to the muon
Jonas Mager, Luigi Cappiello, Josef Leutgeb +1
Short-distance constraints from the operator product expansion in QCD play an important role in the evaluation of the hadronic light-by-light scattering contribution to the anomalo…
Tensor meson transition form factors in holographic QCD and the muon
Luigi Cappiello, Josef Leutgeb, Jonas Mager +1
Despite the prominence of tensor mesons in photon-photon collisions, until recently their contribution to the hadronic light-by-light (HLbL) scattering part of the anomalous magnet…
Superconnections in AdS/QCD and the hadronic light-by-light contribution to the muon
Josef Leutgeb, Jonas Mager, Anton Rebhan
In this paper, we consider hard-wall AdS/QCD models extended by a string-theory inspired Chern-Simons action in terms of a superconnection involving a bi-fundamental scalar field w…
Quantum corrections to solitons and BPS saturation
A. Rebhan, P. van Nieuwenhuizen, R. Wimmer
We review our work of the past decade on one-loop quantum corrections to the mass M and central charge Z of solitons in supersymmetric field theories: the kink, the vortex, and the…
Nonvanishing quantum corrections to the mass and central charge of the N=2 vortex and BPS saturation
A. Rebhan, P. van Nieuwenhuizen, R. Wimmer
The one-loop quantum corrections to the mass and central charge of the N=2 vortex in 2+1 dimensions are determined using supersymmetry-preserving dimensional regularization by dime…
Comment on `One Loop Renormalization of Soliton Quantum Mass Corrections in 1+1 Dimensional Scalar Field Theory Models' (Phys. Lett. B542 (2002) 282 [hep-th/0206047])
A. Rebhan, P. van Nieuwenhuizen, R. Wimmer
We refute the claim that previous works on the one-loop quantum mass of solitons had incorrectly dropped a surface term from a partial integration. Rather, the paper quoted in the…
One-loop surface tensions of (supersymmetric) kink domain walls from dimensional regularization
A. Rebhan, P. van Nieuwenhuizen, R. Wimmer
We consider domain walls obtained by embedding the 1+1-dimensional -kink in higher dimensions. We show that a suitably adapted dimensional regularization method avoids the int…
No saturation of the quantum Bogomolnyi bound by two-dimensional supersymmetric solitons
A. Rebhan, P. van Nieuwenhuizen
We reanalyse the question whether the quantum Bogomolnyi bound is saturated in the two-dimensional supersymmetric kink and sine-Gordon models. Our starting point is the usual expre…