Hi-Acts | Helmholtz Innovation Platform for Accelerator-Based Technologies & Solutions’ Post

I am thrilled to announce a new arXiv preprint: https://lnkd.in/eJDq6qMn Together with Gesa Dünnweber, Annabelle Bohrdt & Fabian Grusdt, we develop a real-space renormalization group (RG) formalism for Z2 lattice gauge theories (LGTs) with matter using percolation as an order parameter for confinement. The RG flow is a simultaneous flow of the percolation probability alongside the coupling parameters. Our work enables studies of LGTs in regimes previously out of reach for analytical methods. Ludwig-Maximilians-Universität München, Munich Center for Quantum Science and Technology, Harvard University, University of Regensburg

Save the date - Be part of BeBeC 2024 📆 Mark your calendars for the 𝟭𝟬𝘁𝗵 𝗕𝗲𝗿𝗹𝗶𝗻 𝗕𝗲𝗮𝗺𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝗖𝗼𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 (𝗕𝗲𝗕𝗲𝗖) on June 10-11, 2024 in Berlin, Germany. 📍 BeBeC aims to push forward the frontiers of research and applications in the field of beamforming, particularly in the context of localizing and quantifying sound sources. Be part of the community by presenting and discussing results regarding beamforming techniques and algorithms, machine-learning methods as well as holography and inverse methods. 𝗔𝗯𝘀𝘁𝗿𝗮𝗰𝘁 𝗦𝘂𝗯𝗺𝗶𝘀𝘀𝗶𝗼𝗻 𝗗𝗲𝗮𝗱𝗹𝗶𝗻𝗲: 𝗙𝗲𝗯𝗿𝘂𝗮𝗿𝘆 𝟮𝟲, 𝟮𝟬𝟮𝟰 Submit an abstract outlining the contents of your paper to [email protected]. 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗣𝗮𝗽𝗲𝗿 𝗦𝘂𝗯𝗺𝗶𝘀𝘀𝗶𝗼𝗻 𝗗𝗲𝗮𝗱𝗹𝗶𝗻𝗲: 𝗠𝗮𝘆 𝟮𝟬, 𝟮𝟬𝟮𝟰 Following the acceptance of your abstract, we look forward to receiving the full paper by May 20, 2024. You can present your paper in a 25-minute slot at BeBeC, including 5 minutes for discussion. We look forward to receiving your abstracts and papers and look forward to welcoming you to BeBeC 2024! Find key dates and important information about preparing your abstract, paper submission and registration for the upcoming BeBeC Conference here 👉 https://www.bebec.eu/ #BeBeC2024 #CallForPapers #Acoustics #Beamforming #ResearchPresentation

📜Paper Alert!📜 I'm thrilled to share the publication of our latest research paper in Advanced Materials titled "Tunable Phonon Polariton Hybridization in a Van der Waals Hetero-Bicrystal." 🔎In this study, we explore phonon polaritons in MoO3-hBN hetero-bicrystals. Our findings demonstrate that by tuning the thickness of material layers, we can control the spectral gap in polariton dispersion and achieve unique polaritonic behaviors such as negative refraction and cavity modes. 🙏The paper is a result of the dedicated hard work of all co-authors and PIs from Stanford University, Columbia University, Stony Brook University, Brookhaven National Laboratory, and Nanyang Technological University Singapore. Thanks to Rafael A. Mayer, Shangjie (Stanley) Yu, Jonathan Fan, Mengkun Liu, Guangwei Hu, and all other authors who are not on LinkedIn. ⏱️Special thanks to my employer Flexcompute for providing the awesome simulation tool #Tidy3D so we can finish the simulations in minutes instead of days! Read the full paper here: https://lnkd.in/ed45FRZf

NEW 📚 paper out: "Clustering in Pure-Attention Hardmax Transformers and its Role in Sentiment Analysis" • Albert Alcalde Zafra, FAU Chair for Dynamics, Control, Machine Learning and Numerics - AvH • Giovanni Fantuzzi, Faculty of Sciences FAU Erlangen-Nürnberg • Enrique Zuazua Iriondo, FAU Erlangen-Nürnberg "...Here, we rigorously characterize the behavior of transformers with hardmax self-attention and normalization sublayers as the number of layers tends to infinity..." 👉🏻Check it out: https://lnkd.in/ehbWGaHa This work was supported by the Alexander von Humboldt Foundation program and the Humboldt Research fellowship for postdoctoral researchers, the European Union (Horizon Europe MSCA project ModConFlex, Nº 101073558), Air Force Office of Scientific Research (AFOSR) Proposal 24IOE027, the COST Action MAT-DYN-NET, the CRC/Transregio 154 Project of the Deutsche Forschungsgemeinschaft (DFG) - German Research Foundation, grants PID2020-112617GB-C22 and TED2021-131390B-I00 of MINECO (Spain), and the Madrid Government - Universidad Autónoma de Madrid Agreement for the Excellence of the University Research Staff in the context of the V PRICIT (Regional Programme of Research and Technological Innovation). #FAU #1innovator #FAUDCNAvH #paper #research #movingKnowledge #publication #mathematics

Opportunity

Porous materials are found plentiful in nature and these have inspired the development of a diverse class of man-made porous and meta-materials 🌱🔬 Such materials can be #porous at the macroscopic scale, but also at the micro-, nano- and molecular scale. Possible areas of application for porous materials are for example in the #aerospace and #energy sector as well as in #transportation.  The rapid development of these materials can be accelerated with the help of #modelling, #simulation and #data-driven approaches towards novel materials discovery and design. To this end, our colleague Ameya Rege together with Pavel Gurikov from Technische Universität Hamburg and Maciej Haranczyk from IMDEA Materials Institute are bringing together the 2nd International Seminar on Modelling, Simulation, and Machine Learning for the Rapid Development of Porous Materials (#MSML). After a successful event in #Cologne at Deutsches Zentrum für Luft-und Raumfahrt e.V. last year, the conference will be organized in #Madrid, Spain at the IMDEA Materials Institute from 4th to 6th March 2024. The oral lectures and poster session will take place on the 5th and 6th March, while a networking event will be organised on the evening of the 4th. 📅📄 The deadline for #abstract submission and registration is 19th February 2024.   The organisers do their best to create a friendly, informal atmosphere and promote crosstalk between disciplines related to porous materials, particularly for bridging the gaps between scales and for promoting applied math and software tools aiding the characterisation and discovery of porous materials.   📱 If you are interested, please find more information here: https://lnkd.in/dCyJU3PV   🖊 Registration can be done here: https://lnkd.in/d_jGfMHT   📧 Upon registration, you will be asked to submit an abstract via email to: [email protected]   We hope to meet you all in Madrid for making the MSML conference a grand success!   #dlrWF #dlr #tuhh #imdea #conference #aerogel #porousmaterials #materialsresearch #rapidmaterialsdevelopment #machinelearning #ML #konferenz #werkstoffforschung #materialforschung #luftfahrt #raumfahrt

This is a link to our recent holography paper on Kudos! https://lnkd.in/eG2Dp7pu