Rudolf A Roemer

Theoretical condensed matter physicist, Diplom/Berlin, PhD/Salt Lake City, Habilitation/Chemnitz, DSc/Warwick, FuRongProf/Xiangtan, Fellow/#IOP+CYAS Cergy-Paris

[Rudolf A Roemer @DisQS]

"Putting machine learning to the test in a quantum many-body system", Y. Gao, A. Rodriguez, R. A. Römer, appeared on https://t.co/shL1pTz1Dl today, learning multifractality in the bulk of the spectrum.

[Rudolf A Roemer @DisQS]

#explorephysics #spacescience #cosmicexploration #spaceexploration #phys... https://t.co/Vao42pTDL8 via @YouTube

[Rudolf A Roemer @DisQS]

The Covid-19 virus as a scientific "game": Corona VRus Coaster: the virtual reality roller coaster of the proteins of SARS-CoV-2 | Journal of Molecular Modeling https://t.co/8eP26GBYjH

[Rudolf A Roemer @DisQS]

Submitted just before my August hols driving along the NC500: https://t.co/b6ZREalt9s: theory and experiment agree on our new idea to use compactly-localized states as possible quantum storage devices.

[Rudolf A Roemer @DisQS]

We at Physica E just accepted a great review article by Trambly de Laissardiere et al on "Electronic structure and transport in materials with flat bands: 2D materials and quasicrystals" https://t.co/NFVUnpHOeV. Learn about Moire patterns from some of the original discoverers.

[Rudolf A Roemer @DisQS]

Have a look and listen to @warwickuni's new graduation anthem. I must say I find it rather excellent, with meaning in text and music: https://t.co/DFH1V8GNy6

[Rudolf A Roemer @DisQS]

Have you ever wondered how to generate large-angle convergent-beam electron diffraction patterns via conditional generative adversarial networks? If you have, see our new https://t.co/w3EPG68Xa5. If not, it makes nice pictures as you can see.

[Rudolf A Roemer @DisQS]

So You Want to Be a Physicist? Watch this from Sabine Hossenfelder: https://t.co/ycU5YKj65c. A largely correct view of what it takes to become a working physicist.

[Rudolf A Roemer @DisQS]

A PhD position for a UK student (UK fees) has become available for Oct 2025 entry. The scientific topic is largely free for us to choose from. If you are interested, please let me know, apply at https://t.co/EYTVTYxIoC and do so asap.

[Rudolf A Roemer @DisQS]

Spectral and entanglement properties of the random-exchange Heisenberg chain https://t.co/7d8S1dm4QI

[Rudolf A Roemer @DisQS]

A PhD position for a UK student (UK fees) has become available for Oct 2025 entry. The scientific topic is largely free for us to choose from. If you are interested, please let me know, apply at https://t.co/EYTVTYxIoC and do so asap.

[Rudolf A Roemer @DisQS]

Now published as https://t.co/cV5Y107a1H.

[Rudolf A Roemer @DisQS]

"Phase determination with and without deep learning" in the J1/J2 Ising model in 2D is now out on https://t.co/RPw4rLEAq1. We study the performance of unsupervised learning in detecting phase transitions.

[Warwick Physics @WarwickPhysics]

Applications for our annual Work Experience are now open! If you know any year 10-12 students interested in Physics, let them know about our 4-day work experience placement taking place in April.

Find out more and apply: https://t.co/TZnAy9axZG

#WarwickPhysics #WorkExperience

[Rudolf A Roemer @DisQS]

Yeah, spot on. Except Hughes looked good even without hair implant.

[Matt Western MP 🌹 🇬🇧🇨🇦 @MattWestern_]

Can’t help but think that @elonmusk is the 21st century’s Howard Hughes.
Hughes was one of the richest and most influential people of his time, with business interests in aerospace and media.

A man who became known for his eccentric behaviour..

Obsessive. Impossible. Flawed.

[The London Economic @LondonEconomic]

What has the ECHR ever done for us?

[Rudolf A Roemer @DisQS]

Apeared today in EPJB 87, 128 (2024), see https://t.co/t0ek5SOIsS

[Rudolf A Roemer @DisQS]

Our preprint ""Quantum engineering for compactly localized states in disordered Lieb lattices", C. Danieli, J. Liu, R. A. Römer, now available via https://t.co/9lwNpAiAbC.

[Rudolf A Roemer @DisQS]

Now "in open-access print" as Shaw, S., & Römer, R. A. (2025). Real-space renormalisation approach to the Chalker–Coddington model revisited: Improved statistics. Physica E: Low-Dimensional Systems and Nanostructures, 165, 116073. https://t.co/Djk1fmTXzt

[Rudolf A Roemer @DisQS]

High-precision RG estimates for the critical exponent of the Chalker-Coddington model at 2.51+/-0.11 now within 3% of results from direct approaches, as shown in https://t.co/wpW6VV2bV0.

[Rudolf A Roemer @DisQS]

@skdh I understand you used to be a physicist and now are an influencer. Fine. Doesn't mean you are right in your criticism nor that it would help. The map expresses our, admittedly thus far futile, attempts at making sense of the universe. "Don't just criticise, do better".

[Rudolf A Roemer @DisQS]

Anderson localization and suppression of surface plasmons in two-dimensional random Au networks, now available at https://t.co/WXmv1m2r7c

[Rudolf A Roemer @DisQS]

Some work during the holidays.