149 citations · 1k across the 32 of their papers we have counts for
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quant-ph2022★ 6 cited
: A Program for Time Evolution With Improved Error Bound
Marco Michel, Sebastian Zell
We present , a program for computing time evolution in a generic quantum system. It relies on well-known Krylov subspace techniques to tackle the problem of multiplyin…
hep-th2022★ 49 cited
Coupling Metric-Affine Gravity to a Higgs-Like Scalar Field
Claire Rigouzzo, Sebastian Zell
General Relativity (GR) exists in different formulations. They are equivalent in pure gravity but generically lead to distinct predictions once matter is included. After a brief ov…
hep-ph2022★ 30 cited
Field redefinitions, perturbative unitarity and Higgs inflation
Georgios K. Karananas, Mikhail Shaposhnikov, Sebastian Zell
For inflation driven by the Higgs field coupled non-minimally to gravity, we study the cutoff energy scale above which perturbation theory breaks down. Employing the metric formula…