Quantum Transport Group

PRB Editors' Suggestion: Quartet #tomography in multiterminal #JosephsonJunctions D. C. Ohnmacht et al., PRB 109, L241407 ➡️ go.aps.org/3VJjnzc #PRBLetter #EdSugg #physics #condmat @APSPhysics @Davchrohn @QtUkon @SFB1432 @UniKonstanz @JCarlosCuevas_R @ifimacuam @UAM_Madrid

Our work on Quartet Tomography in Multiterminal Josephson Junctions suggested by @PhysRevB editors. Awesome collaboration with Wolfgang Belzig's @QtUkon and Fabrizio Nichele's groups (IBM Zurich). Read about it in: journals.aps.org/prb/abstract/1…

We are currently offering several multi-year postdoctoral research positions to highly motivated and well-qualified researchers who intend to enhance their career in #quantuminformation science or in quantum #manybodyphysics. The positions on the E13 and E14 level are funded by an @ERC_Research Advanced Grant, and are also connected to other frameworks and schemes such as #BerlinQuantum and the European @QuantumFlagship. We are a highly research-active and visible team in quantum information science and the study of complex quantum systems, with a culture of open discussion, creative interdisciplinary thought and substantial international collaborations. We are conceptually minded and work with the rigor of mathematical physics, but are at the same time often pragmatically motivated and guided by the protocol, the phenomenon, the application, or the experimental implementation. physik.fu-berlin.de/en/einrichtung… For an overview over recent publications, see this link: physik.fu-berlin.de/en/einrichtung…. Potential research topics include the following: • #Quantumcomputing and #quantumalgorithms. • Foundations of #quantuminformation science. • Near-term quantum computing #NISQ. • #Quantumerrorcorrection. • #Tensornetwork methods. • #Quantumphases of matter. Applicants must have demonstrated excellent research accomplishments in the past. Candidates should hold a PhD degree in physics, mathematics or computer science. Interested candidates are invited to submit • a letter indicating their main research interests. • A detailed curriculum vitae. • A list of publications. • The electronic contact details of three referees. All applications should be sent in electronic form to BOTH jense@physik.fu-berlin.de and applicationsqmio@gmail.com, with the keyword "Postdoc2024" in the subject line. For inquiries, please send a message to applicationsqmio@gmail.com. The start date is flexible.

Magnon squeezing in conical spin spirals, D. Wuhrer, L. Rózsa, U. Nowak, and W. Belzig @QtUkon @UniKonstanz @SFB1432 #CondensedMatter #Magnetism go.aps.org/3Mye5D8

New publication “#Phase-engineering the #Andreev band structure of a three-terminal #Josephson junction” within @SFB1432 project A02, A03 and our #Mercator Fellow @JCarlosCuevas_R at @NatureComms. Congratulations! doi.org/10.1038/s41467… | @UniKonstanz | @dfg_public

New publication “#Microwave-induced conductance replicas in hybrid Josephson junctions without Floquet—Andreev states” within @SFB1432 project A02, A03 and our #Mercator Fellow @JCarlosCuevas_R at @NatureComms. Congratulations! doi.org/10.1038/s41467… | @UniKonstanz | @dfg_public

Three in a row! Congratulations to the outstanding international collaborations, resulting in three remarkable publications at @NatureComms published over the past two days within @Sfb1432 projects A02 and A03 of @UniKonstanz and our Mercator Fellow @JCarlosCuevas_R | @dfg_public

New publication “Electrical detectability of #magnon-mediated #spin current shot #noise” by @SFB1432project B01 & A03 in @PhysRevB: doi.org/10.1103/PhysRe… | @UniKonstanz | @dfg_public | #spincurrent | #shotnoise | #Johnson-#Nyquist | #detection

New paper out in @PhysRevResearch: link.aps.org/doi/10.1103/Ph…. Thanks for the great collab. We predict fractional transconductance plateaus in Josephson array system - remarkably stable. Waiting for the experiment! Thanks to @UniKonstanz @sfb1432 @Zilberberg_Phys

Our paper on the DC Josephson effect between two Yu-Shiba-Rusinov bound states is now available in @PhysRevB. Very nice collaboration with @QtUkon & @r_seoanes, which I hope to repeat soon: journals.aps.org/prb/abstract/1…

@JCarlosCuevas_R Congrats and thanks to you!

One of our best papers ever is now out: Full Counting Statistics of Yu-Shiba-Rusinov Bound States. Congrats to David and Wolfgang @QtUkon journals.aps.org/prresearch/abs…

The abstract submission deadline of CMD30 conference has been extended to 2023 May 1st. Please, spread the word and submit your abstract by the new hard deadline. All the information on the conference is available here eventi.cnism.it/cmd30-fismat @EuroPhysSoc @deteresa5 @GEFES_RSEF

We organize a mini colloquium on FS hybrids at CMD30 in Milan Sep 4-9. Pls submit an abstract if you are interested at eventi.cnism.it/cmd30-fismat/s…. Deadline is April 15. More info on the event, the venue and the program at eventi.cnism.it/cmd30-fismat!

@AndreasAtETH Chicheley Hall? Probably you are doing some quantum stuff 😉

Advanced geography quiz. Part II. I am at a site commissioned by Charles II and designed by Sir Christopher Wren. Where am I? What am I doing here? And what is Christopher Wren also known for? Curious to hear your answers.

We would like to draw your attention to the 1st Fluctuations and Nonlinearities (FaN) International Conference, which will take place in Kloster Irsee (Germany) from February 27th to March 2nd, 2023: fanconference.de

New year, great start: published "Calorimetry of an elementary phase slip event" in @NaturePhysics together with our friends from Grenoble and Aalto, see nature.com/articles/s4156…. Thanks to @QuESTech_H2020, @SFB1432, and the anonymous referees.😀

Our latest preprint: arxiv.org/abs/2212.11757 Super exiting (for me): Fractional transconductance via non-adiabatic topological Cooper pair pumping. Tx to Hannes, Raffael and @Zilberberg_Phys. Merry Christmas to all from The Quantum Transport Group @UniKonstanz and @SFB1432!

Thanks to a collaboration with I. Bobkova, A. Bobkov and A. Kamra, we published our work on the #MagnonCooparon, the quasiparticle combining Cooper pairs and magnons in a superconductor-magnet heterostructure. Read it rdcu.be/c0SnF.

@PhysRevX Thanks to a great collaboration between the Weig group @TUM, Mark Dykman @MSU, Gianluca Rastelli (Trento) in the frame of @SFB1432 @UniKonstanz

Experiments show that a frequency comb can be generated by just one resonantly driven nanomechanical mode, rather than two or more, opening a new route to comb generation and novel technological applications. Read go.aps.org/3TNiIde #PRXjustpublished #openaccess