984 citations · 12.1k across the 79 of their papers we have counts for
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Optimal control of complex atomic quantum systems
S. van Frank, M. Bonneau, J. Schmiedmayer +8
Quantum technologies will ultimately require manipulating many-body quantum systems with high precision. Cold atom experiments represent a stepping stone in that direction: a high…
Higgs-inflaton coupling from reheating and the metastable Universe
Christian Gross, Oleg Lebedev, Marco Zatta
Current Higgs boson and top quark data favor metastability of our vacuum which raises questions as to why the Universe has chosen an energetically disfavored state and remained the…
Non-Abelian gauge fields as dark matter
Christian Gross, Oleg Lebedev, Yann Mambrini
SU(N) Lie algebras possess discrete symmetries which can lead naturally to stable vector dark matter (DM). In this work, we consider the possibility that the dark SU(N) sector coup…
Spatially Resolved Detection of a Spin-Entanglement Wave in a Bose-Hubbard Chain
Takeshi Fukuhara, Sebastian Hild, Johannes Zeiher +4
Entanglement is an essential property of quantum many-body systems. However, its local detection is challenging and was so far limited to spin degrees of freedom in ion chains. Her…
Microscopy of a scalable superatom
Johannes Zeiher, Peter Schauß, Sebastian Hild +3
Strong interactions can amplify quantum effects such that they become important on macroscopic scales. Controlling these coherently on a single particle level is essential for the…
A second Higgs from the Higgs portal
Adam Falkowski, Christian Gross, Oleg Lebedev
In the Higgs portal framework, the Higgs field generally mixes with the Standard Model singlet leading to the existence of two states, one of which is identified with the 125 GeV s…