In this episode of ML4Q&A, Chris and Mira talk with Alex Altland, theoretical physicist and ML4Q member, about the tension between deep scientific thinking and the administrative reality of coordinating the renewal proposal of ML4Q.

As one of the designated spokespersons for ML4Q’s next funding phase, Alex shares behind-the-scenes insights into managing this large-scale effort — just days before the final decision in May 2025.

We also explore his enduring fascination with foundational concepts in physics, spanning quantum field theory, quantum chaos, and topological matter. Alongside his research, Alex reflects on the importance of conceptual clarity in teaching, textbook writing, and his path from chemistry (and a brief detour into business consulting) to becoming a deeply theoretical physicist.

Listen to the full podcast episode with Alex here or using your podcatcher.

00:00:00    Intro
00:01:32    Mentors and idols in early career
00:03:07    On being a conceptual physicist
00:06:56    On becoming a professor
00:12:20    First thoughts on quantum information theory
00:15:07    Quantum information theory vs. condensed matter physics
00:17:42    On the impact of quantum computation in physical sciences
00:22:49    On the structure of Clusters of Excellence
00:25:23    New projects within ML4Q – the transmon story
00:31:21    Working on the renewal proposal of ML4Q
00:42:45    On writing a textbook on Condensed Matter Quantum Field Theory
00:49:32    What about universality?
00:53:50    Discussing non-standard symmetry and ongoing Majorana research
01:02:26    On teaching mathematics

While recording, Alex Jahn – who is not only a talented web designer and a great podcast editor but obviously a gifted illustrator – made this drawing of the recording session:

Previous ML4Q&A episodes:

From industry back to academia: Mario Berta on MLQ&A

From industry back to academia: Mario Berta on MLQ&A

  In this episode of ML4Q&A, Chris and Mira are joined by ML4Q Professor Mario Berta, who shares his unique journey from ETH Zürich via Imperial College London and Amazon Web Services to RWTH Aachen University. They discuss his work on quantum algorithms,...