Sebastian Steinbeißer

activity

20182025

most citedHeavy quarkonium electric dipole transitions in non-relativistic quantum field theory

1 citations · 1 across the 2 of their papers we have counts for

collaborators

3 papers

hep-lat2025

Strong coupling in (2+1+1)-flavor QCD

Viljami Leino, Alexei Bazavov, Nora Brambilla +6

The strong coupling $α_{s}$ can be obtained from the static energy as shown in previous lattices studies. For short distances, the static energy can be calculated both on th…

hep-ph2019★ 1 cited

Heavy quarkonium electric dipole transitions in non-relativistic quantum field theory

Sebastian Steinbeißer

In this work we use the low-energy EFT called potential non-relativistic QCD (pNRQCD) to calculate the partial decay width of different $b b ˉ$ -states undergoing an electric dip…

hep-ph2018

Electric dipole transitions of $1 P$ bottomonia

Jorge Segovia, Sebastian Steinbeißer, Antonio Vairo

We compute the electric dipole transitions $χ_{b J} (1 P) \to γ Υ (1 S)$ , with $J = 0, 1, 2$ , and $h_{b} (1 P) \to γ η_{b} (1 S)$ in a model-independent way. We use potential non-relativistic QCD (…

Strong coupling in (2+1+1)-flavor QCD

Heavy quarkonium electric dipole transitions in non-relativistic quantum field theory

Electric dipole transitions of 1P bottomonia

Electric dipole transitions of $1 P$ bottomonia