Konrad Viebahn
@KViebahn
Experimental quantum scientist at @ETH Zurich, musician 🎻🎻🎹, cyclist 🚲
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Congratulations! Maria Schnuck got the outstanding Bachelor Thesis Award for "FPGA-Based Phase Stabilization of an Optical Lattice" Supervision Dr Akin Abdulkadir from @ETHQuantumCntr and Lattice-Team @KViebahn Thanks to Christophe and Danette Beaud ee.ethz.ch/news-and-event…
excited about @preskill giving this year’s Pauli lectures at @ETH_en ! AudiMax filled to the last seat
Soon on arXiv: Quantum circuits based on topological pumping in optical lattices #QuantumTechnology @KViebahn @ETH_en @ETH_physics @ETHQuantumCntr Coherent splitting and spatially separating fermionic singlet pairs by topological pumping. SWAP gates and interwoven entanglement.
Looking forward to another day of great talks at @icap2024 Check out our posters on Topological Pumping & Interactions (D004) and Quantum circuits with fermionic atoms (D063)
Our latest results published today in #PRX journals.aps.org/prx/abstract/1… Usually, sliding lattice potentials are used to realise quantum pumps. We found that interactions can lead to pumping, although the lattice is only shifting to and fro! @TilmanEsslinger @ETH_physics
The quantized transport of particles usually requires sliding two lattices, which is difficult to do precisely. A new method realizes such a “Thouless pump” by tuning interparticle interactions. Read go.aps.org/3KVS4gd @TilmanEsslinger @KViebahn #PRXAMO #PRXChargepumping
A dream came true today: our latest results were published in @ScienceMagazine. read about long-distance Thouless pumping and the surprising reversal here: science.org/doi/10.1126/sc… arxiv.org/abs/2301.03583, with @TilmanEsslinger at @ETH_en @ETHQuantumCntr @ETH_physics
Researchers at ETH Zurich have studied topological effects in an artificial solid, making surprising observations. The new insights into topological pumping could be used for quantum technologies in the future. brnw.ch/21wIXXp @KViebahn @TilmanEsslinger #QuantumSciences
The #Art of #Topological Pumping Ultracold fermionic atoms in a dynamic optical lattice potential. We found a robust method to move the atoms lattice site by lattice site. #quantum @ETH @ETHQuantumCntr @KViebahn science.org/doi/10.1126/sc… arxiv.org/abs/2301.03583… Here comes how:
nice to see a full lecture hall at today’s ETH physics colloquium with Alain Aspect!
Realizing efficient topological temporal pumping in electrical circuits, Alexander Stegmaier et al #CondensedMatter go.aps.org/4cSfQXg
This is happening tomorrow, Sunday, 11am in Zurich. Hugely looking forward!
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