Konrad Viebahn @KViebahn

Experimental quantum scientist at @ETH Zurich, musician 🎻🎻🎹, cyclist 🚲 quantumoptics.ethz.ch/staff/viebahn.… Zurich, Switzerland Joined November 2014

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Tilman Esslinger @TilmanEsslinger

11 months ago

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…

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Konrad Viebahn @KViebahn

12 months ago

excited about @preskill giving this year’s Pauli lectures at @ETH_en ! AudiMax filled to the last seat

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Tilman Esslinger @TilmanEsslinger

a year ago

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.

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Konrad Viebahn @KViebahn

a year ago

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)

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Konrad Viebahn @KViebahn

a year ago

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

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Physical Review X @PhysRevX

a year ago

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

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Konrad Viebahn @KViebahn

a year ago

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

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ETH Zurich @ETH_en

a year ago

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

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Tilman Esslinger @TilmanEsslinger

a year ago

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: