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News

STRUCTURES JOUR FIXE in Winter Term 2020/2021.

    We are happy to announce the start of our Jour Fixe lecture series in winter term 2020/2021.

    Our Jour Fixe lecture continues on November 27 with Prof. Dr. Cornelis Dullemond (ZAH and ITA, Uni HD) who will talk about "Covid-19: Predicting the uncertain future".
    Have a look at the announcement or see Prof. Dullemonds personal website.

    The next guests are
  • December 4: No Jour Fixe
  • December 11: Prof. Dr. Gitta Kutyniok (Bavarian AI Chair for Mathematical Foundations of Artificial Intelligence, LMU Munich and Adjunct Professor for Machine Learning, University of Tromsø).
  • January 15: Dr. Lucas Dahinden (Mathematisches Institut, Uni HD) will present the STRUCTURES Exploratory 3.1 "Subriemannian Billiards"
  • January 22: Dr. Annalisa Pillepich (Max Planck Institute for Astronomy, Heidelberg) will talk about the STRUCTURES Exploratory Project 3.4

  • The Project Management Office is happy to answer questions.

New edition of the Science Pub Quiz

ONLINE SCIENCE PUB QUIZ @ SCIENCE DAYS

Date: Wednesday, 18 November 2020
Time: 07:30pm - 10:30 pm
As this month`s edition will be hosted as part of the Science Days (one of Germany`s oldest science festivals), this quiz edition will be in German only! Nevertheless, there will be many interesting questions like "Why should you pet a basil plant? How would you draw a Dugong? And which quack medicine can turn your skin blue?".
This month`s guest will be Fabian Navarro, who will talk about his current project Eloquentron 3000 (a bot writing poems) and the release of the new book "poesie.exe". You can register here to get all information and the link for participation: https://2020.science-days.digital. If you want to know more about the Science Pub Quiz Heidelberg, just visit the brandnew website: https://www.scipubquiz.de.
Dennis and Lisa have also presented their idea of the Science Pub Quiz at the WissKon2020: https://youtu.be/rp34ZoLRTqg.

Postdoc opening in Theoretical/Mathematical Physics at Heidelberg University

Applications are invited for several postdoctoral appointments at the University of Heidelberg in Theoretical/Mathematical Physics. The appointments are made in the context of the STRUCTURES cluster of excellence, EXC 2181/1 and of the European Research Council "Random Tensors and Field Theory" grant (principal investigator Razvan Gurau). The successful applicant is expected to dedicate part of their research time to working on core topics in the Random Tensors research program.

The deadline for applications is November 22, 2020. The starting date for the appointment is no earlier than September 1, 2021, but can be at a later date. The initial appointment is for two years, but can be extended. The salary is commensurate with experience.
The interested candidates should submit their application through the academicjobsonline website.

Heidelberg University awards special commitment for digital teaching

Heidelberg University awards nine men and women in different categories for their extraordinary commitment in transforming lectures into digital teaching due to the COVID-19 pandemic.
CONGRATULATIONS to Dr. Kilian Schultes und Ruby Ellis, Dr. Nicole Aeschbach, Katharina Anders, Steve Bahn, Prof. Dr. Ullrich Köthe, Dr. Denis Vogel, Dr. Stefan Karcher and Christopher Nunn. The whole article can be found here.

Funding Doctoral Students in Mathematics

The Deutsche Forschungsgemeinschaft extends joint Research Trainig Group 2229 “Asymptotic Invariants and Limits of Groups and Spaces” at Heidelberg University and Karlsruhe Institute of Technology.
Read the full article here.

Scientific Computing Seminar starts on October 15

The Seminar series will start with Ashia Wilson who will present A Dynamical Perspective on Accelerated Methods. Ashia is in transition from Microsoft Research to her soon to start assistant professorship at MIT, and currently based in Heidelberg.
Title: A Dynamical Perspective on Accelerated Methods.
Time: Thursday, 15th of October, 16:15
Place: Online via the Link: https://audimax.heiconf.uni-heidelberg.de/sch-7ge-ntc
Abstract is available here.

Python Course on Topological Methods in Data Analysis

This workshop has been organized by the members of the STRUCTURES Exploratory Project "Mathematics & Data".

In the workshop the participant will be introduced to the main techniques utilized in topological data analysis and their implementation provided by the python package scikit-tda. Introductions to the Mapper algorithm and persistent homology will be complemented by respective hands-on tutorial sessions. The workshop will conclude with an exploratory project of these methods on ‘real data’, which may be provided by the participants.

Registration Deadline: October 11th, 2020 online at
https://docs.google.com/forms/d/e/1FAIpQLSc2V50PhVQTQcXQgL_MtiNeEco8f5Uf7f-9fskO0qckZJnO7g/viewform
Detailed information about the workshop can be found at the website https://micbl.github.io/TDAworkshop/.

EUROPEAN RESEARCH COUNCIL PROMOTES PROJECTS WITH A TOTAL OF APPROXIMATELY 4.5 MILLION EUROS

Three scientists at Heidelberg University are receiving generous support from the European Research Council (ERC), which has awarded each of them an ERC Starting Grant for excellent young researchers. It will fund the research projects of Dr. Philipp Preiss in quantum physics, Dr. Lutz Greb in chemistry and PD Dr. Lucas Schirmer in medicine. ERC resources totalling approximately 4.5 million euros are available for this purpose. The funding period for all three projects is five years.

Further details can be found at press report site of Heidelberg University.

New STRUCTURES Professorship on Mathematical Physics

We are happy to announce that Dr. Razvan G. Gurau has accepted the new STRUCTURES Professorship on Mathematical Physics. Professor Gurau, presently directeur de recherche at CNRS and the center for Theoretical Physics (CPHT) at Ecole Polytechnique in Paris, France, is a world leading expert in the theory of random tensors and its connections to quantum field theory, gravity and topology. He will join the STRUCTURES community this December.

FULL PROFESSORSHIP (W3) IN THEORETICAL PHYSICS

The Institute for Theoretical Physics of the Department of Physics and Astronomy together with the Cluster of Excellence STRUCTURES at Heidelberg University announces an opening for a
FULL PROFESSORSHIP (W3) IN THEORETICAL PHYSICS.

We are looking for an internationally recognized theorist working on quantum physics in the context of quantum simulation, physical aspects of information theory, and the foundations of new methods of information processing and computation. The new professor should establish contact to the Heidelberg research groups in experimental and theoretical physics, and in particular provide theoretical perspectives for future experiments. This professorship is a key component in the Heidelberg cluster of excellence STRUCTURES and in the newly established focus area physics of information/novel methods of computation at the Department of Physics and Astronomy.

Please have a look at the full job ad for further details: Job advertisement

Qualified candidates are invited to submit their application in English including a CV, a list of publications, a list with teaching experience and a research plan in electronic form (pdf) until October 21, 2020 to the Dean, Prof. Dr. T. Plehn, Department of Physics and Astronomy, Im Neuenheimer Feld 226, D-69120 Heidelberg (dekanat@physik.uni-heidelberg.de).

ELLIS LIFE HEIDELBERG RESEARCH UNIT

STRUCTURES members Carsten Rother and Ullrich Köthe participate in the European Laboratory for Learning and Intelligent Systems.

The great potential of artificial intelligence (AI) and machine learning for the life sciences – from basic research in biology to medical applications – has to date largely been neglected.
To leverage that potential in future, researchers from Heidelberg University, the German Cancer Research Center, and the European Molecular Biology Laboratory have founded a new research unit. It aims to support AI research in the life sciences and forge international links with activities in Heidelberg. The unit is part of the European Laboratory for Learning and Intelligent Systems (ELLIS). ELLIS Life Heidelberg will initially be funded by the founding institutions for five years.
More info can be found at the Heidelberg University website.

Physics of the Quark-Gluon Plasma with Mauricio Martinez Guerrero

Title: Initial state fluctuations of QCD conserved charges in high energy nuclear collisions
Abstract: We initialize the Quantum Chromodynamic conserved charges of baryon number, strangeness, and electric charge arising from gluon splitting into quark-antiquark pairs for the initial conditions of relativistic heavy-ion collisions. A new Monte Carlo procedure that can sample from a generic energy density profile is presented, called Initial Conserved Charges in Nuclear Geometry (ICCING), based on quark and gluon multiplicities derived within the color glass condensate (CGC) effective theory. We find that while baryon number and electric charge have nearly identical geometries to the energy density profile, the initial strangeness distribution is considerable more eccentric and is produced primarily at the hot spots corresponding to temperatures of T≳ 400T ≳ 400 MeV for PbPb collisions at √s N N = 5.02 TeV.

Speaker: Dr. Mauricio Martinez Guerrero (North Carolina State University)
Thursday, August 20, 16:00 h, ITP, Online
Link: https://cern.zoom.us/j/99708870674

bw-i brochure Conducting Research in the land of Future!

This is the title of the current brochure from “Baden-Württemberg international” (bw-i), which introduces excellent research landscapes in Baden-Württemberg.
The brochure mainly aims at scientists and people generally interested in science who are eager to receive more information about the Baden-Württemberg research landscape, and who would like to get a broad overview of what this beautiful federal state has to offer in terms of universities, research institutions, etc.
The cluster of excellence STRUCTURES is presented, as well as further institutions from bioeconomy, lightweight construction and industry 4.0. A large variety of examples demonstrate outstandingly what we are working on in this region.

The brochures are available at bw-i as well as in their download center.

Poster 45. GradDays 45. Heidelberg Physics Graduate Days in autumn 2020

The 45th Heidelberg Physics Graduate Days of the Heidelberg Graduate School for Physics and the Department of Physics and Astronomy take place from 5th - 9th October 2020. Participants from other universities are very welcome!
Courses are open for advanced students, in particular those working on their Master's and doctoral theses. It is the aim to offer courses that broaden the students' physics knowledge as well as to teach specialized techniques.

To take part in the 45th Graduate Days please register yourself here.
Website of the Graduate Days here.

STRUCTURES Members Ullrich Köthe and Ulrich Schwarz both give an insight on their research in the current issue of the Ruperto Carola magazine

Read Ullrich Köthes article here
Read Ulrich Schwarzs article here or have a look at the entire issue here.
Group website of Ullrich Köthe.
Group website of Ulrich Schwarz.

NEW PUBLICATION from STRUCTURES MEMBERS

Theory of a resonantly interacting impurity in a Bose-Einstein condensate.

See Original Publication: Drescher M., Salmhofer M, Enss T.: Theory of a resonantly interacting impurity in a Bose-Einstein condensate (published online 10 July 2020).

NEW PUBLICATION from STRUCTURES MEMBERS

Cosmic Waves. Interconnected Gas flows show how Star-Forming Gas accumulates in Galaxies.

Have a look at the Heidelberg University press release here.
See Original Publication: Henshaw, J.D., Kruijssen, J.M.D., Longmore, S.N. et al. Ubiquitous velocity fluctuations throughout the molecular interstellar medium. Nat Astron (2020). or https://doi.org/10.1038/s41550-020-1126-z.

NEW PUBLICATION from STRUCTURES MEMBERS

Experimentally Identifying Effective Theories in Many-Body Systems.

Have a look at the Heidelberg University press release here.
See Original Publication: M. Prüfer, T.V. Zache, P. Kunkel, S. Lannig, A. Bonnin, H. Strobel, J. Berges, and M.K. Oberthaler: Experimental extraction of the quantum effective action for a non-equilibrium many-body system. Nature physics (published online 15 June 2020).

Postponed: Workshop on Low Dimensional Quantum Many-Body Systems

July 12-16, 2021. IWH Heidelberg

Developing new connections in many body quantum theory. Organizing Committee: Nicolò Defenu (ETH Zürich), Tilman Enss (Heidelberg University), Manfred Salmhofer (Heidelberg University).

More information can be found here.

NEW PUBLICATION from STRUCTURES MEMBERS

Quantum Electrodynamics Experiment: Researchers see application in future Quantum Technologies.

Have a look at the Heidelberg University press release here.
See Original Publication: Mil A, Zache TV, Hegde A, Xia A, Bhatt RP, Oberthaler MK, Hauke Ph, Berges J, Jendrzejewski F. A scalable realization of local U(1) gauge invariance in cold atomic mixtures; Science 367, 1128-1130, 2020. DOI: 0.1126/science.aaz5312.

STRUCTURES Member Johannes Walcher gives an insight on Dualities in Mathematics and Physics in the latest issue of the Ruperto Carola magazine

Read the article here or have a look at the entire issue here.
Group website of Johannes Walcher.

Recent activities

STRUCTURES JOUR FIXE: Outlook on summer term 2020.

Summer term 2020, Heidelberg: Lecture by STRUCTURES Postdoc Luca Battistella.

Details can be found here.

Last edition of the Science Pub Quiz on July 29th, 2020

Back and live with limited places!

6th SCIENCE PUB QUIZ IN HEIDELBERG Date: Wednesday, 29 July 2020
Time: 07:30pm (doors open at 7pm)
Venue: Cafe Leitstelle at Dezernat #16
Organizers: Dennis Schulz and Lisa Ringena (both PhD students at Kirchhoff Institute for Physics, Heidelberg).
For the upcoming Science Pub Quiz in Heidelberg will be back in real life! The last edition before the summer break has a total of 40 spots in a well-aired Cafe Leitstelle available for you. As usual, we will ask you sciency questions, a vegetable or fruit might be thrown in water, and we have a wonderful guest: Linn Voss will join us from Berlin, where she does her PhD on toxicology at the Federal Institute for Risk Assessment.
Entrance is free, doors open at 7pm, and questions will be asked both in English and German - and while we welcome all nerds Heidelberg, it will absolutely not be necessary to have studied any science to answer our questions.

Due to the current situation, you have to pre-register via email to sciencepubquiz@posteo.de with your name and, if you'd like to participate in a team, the names of your team members.

Event on Facebook: https://www.facebook.com/events/163768071730688.
All information on the quiz: www.pubquiz-hd.de
Instagram: @science.quiz.hd

STRUCTURES JOUR FIXE: Heidelberg, Online Seminar.

Friday, July 24th, 2020.

'Almost a PhD' lecture Series.

Upcoming talk: Monday, July 20, 18:15, Linda Shen: Universelle Dynamik & Thermalisierung in isolierten Quantensystemen.
The talk will be in German this time, as this will be the language of Linda's defence.

About the 'Almost a PhD' lecture series:
In the 'almost a PhD' talks, PhD students shortly before their defence can practice their PhD talk. The presentation will be followed by questions and if wanted a short round of feedback. In this format PhD candidates benefit by practising their talk in front of a live audience and listeners are presented with understandable and hopefully high quality talks about a broad variety of current research topics. And if you are currently in your PhD yourself, you can collect ideas for your own talk in the future!
After the talk is finished and all questions are answered we would love to invite everyone to a virtual get-together. Grab a beer or snacks in front of your computer and have an informal discussion or chat.
If your defence is coming up and you are keen to practice your talk yourself, write us a mail with your topic and your preferred date. We will supply you with a 'drawing pad' that can be connected to a computer, to simulate an actual blackboard presentation. Speakers can borrow one of these pads and use it for their talk.

STRUCTURES JOUR FIXE: Heidelberg, Online Seminar.

Friday, July 17th, 2020.

STRUCTURES JOUR FIXE: Heidelberg, Online Seminar.

Friday, July 3rd, 2020.

Falling Walls Lab Heidelberg

June 23, 2020. 4 pm. Online Event

Join the Falling Walls Lab Heidelberg and get to know the innovative ideas of their labsters who will present their research, business model, or initiative in a pitch of just 3 minutes each:
To attend the event sign in on https://heika-research.de/en/events/falling-walls-lab-heidelberg.

STRUCTURES JOUR FIXE: Heidelberg, Online Seminar.

Friday, June 5th, 2020.

STRUCTURES JOUR FIXE: Heidelberg, Online Seminar.

Friday, May 29th, 2020.

STRUCTURES JOUR FIXE: Heidelberg, Online Seminar.

Friday, May 15th, 2020.

Science Pub Quiz on May 13th, 2020

New online event this month organized by Lisa Ringena & Dennis Schulz.

Be part of this faboulos event! The livestream starts at 19.30h with brand-new questions.
If you would like to take part, please email to sciencepubquiz@posteo.de.
All information on the quiz: www.pubquiz-hd.de
Facebook event: www.facebook.com/events/231662431545711/
Instagram: @science.quiz.hd

STRUCTURES JOUR FIXE: Online Seminar Series starts with Angkana Rüland.

Friday, May 08, 2020.

STRUCTURES JOUR FIXE: Heidelberg, Philosophenweg 12, Room 106.

Friday, February 07, 2020.

STRUCTURES JOUR FIXE: Heidelberg, Philosophenweg 12, Room 106.

Friday, January 31, 2020.

STRUCTURES JOUR FIXE: Heidelberg, Philosophenweg 12, Room 106.

Friday, January 24, 2020.

STRUCTURES JOUR FIXE.

Friday, January 17, 2020, Heidelberg, Philosophenweg 12, Room 106.

    14:30h(!) Can Geometric Hydrodynamics meet Dynamical Data Analysis? (Peter Albers (MI) und Christoph Schnörr (IAM)).
Abstract available here.

Monday, January 13, 2020, INF 205 (MATHEMATIKON), SR3, 14:00h (s.t.): STRUCTURES SEMINAR.

Quasimodular forms from Betti numbers (Pierrick Bousseau, ETH Zürich).

Abstract available here.

STRUCTURES JOUR FIXE.

Friday, December 13, 2019, Heidelberg, Philosophenweg 12, Room 106.

    11:30h The future of Artificial Intelligence (Helmut Linde, Merck KGaA, Darmstadt, Germany).
Abstracts are available here.

STRUCTURES JOUR FIXE.

Friday, December 6, 2019, Heidelberg, Philosophenweg 12, Room 106.

    11:30h Stability and instability of Many-Body Localization (Wojciech de Roeck, KU Leuven).
Abstracts are available here.

Wednesday, November 27, 2019, 18:00h, Heidelberg, INF 227 (KIP), HS2: Öffentlicher Abendvortrag.

Erfolgsfaktoren und Stolpersteine auf dem Karriereweg von Frauen - Strategien für mehr Selbstbehauptung im Job (Sigrid Meuselbach).

Details can be found here.

STRUCTURES JOUR FIXE.

Friday, November 22, 2019, Heidelberg, Philosophenweg 12, Room 106.

    12:45h Welcome with coffee and cake.

    13:30h Eigenvalue problems for nonlinear differential equations.
    (Carl Bender, Washington University, St. Louis, USA).
Abstracts are available here.

STRUCTURES JOUR FIXE.

Friday, November 15, 2019, Heidelberg, Philosophenweg 12, Room 106.

    11:30h Geometry of bounded critical phenomena
    (Giacomo Gori, ITP Heidelberg).

    13:30h Laplacian roots, space sandwiches, spectral methods, and Ising clusters
    (Giacomo Gori, ITP Heidelberg).
Abstracts are available here.

STRUCTURES JOUR FIXE.

Friday, November 8, 2019, Heidelberg, Philosophenweg 12, Room 106.

    11:30h Interplay between structure and function during brain development
    (Ana Millan, Universidad de Granada, Spain).

    11:30h(!) New emergent behavior in networks with higher-order interactions
    (Federico Battiston, Central European University Nador, Hungary).
Abstracts are available here.

November 4-6, 2019, Paris: 1st French-German Meeting in Physics, Mathematics & Artificial Intelligence Theory.

For details, see the following PDF.

STRUCTURES JOUR FIXE.

Friday, October 25, 2019, Heidelberg, Philosophenweg 12, Room 106.

    11:30h Kinetic field theory for cosmic structure formation (Matthias Bartelmann, ITP Heidelberg).
    13:30h Kinetic field theory: more on the generating functional (Matthias Bartelmann, ITP Heidelberg).
Abstracts are available here.

October 11, 2019, Heidelberg: ERC Synergy Grant for STRUCTURES member Ralf Klessen.

Astrophysicist Prof. Dr Ralf Klessen, a researcher at the Centre for Astronomy of Heidelberg University (ZAH), is part of an international research team in receipt of an ERC Synergy Grant – a highly endowed grant from the European Research Council (ERC). Read more...

October 10-11, 2019, Heidelberg: Symposium on Synthetic Quantum Systems.

    For details, see the following PDF.