πΊπ¦ #NowPlaying on KEXP's #DriveTime
The Undisputed Truth:
π΅ Ungena za Ulimwengu (Unite the World)
#TheUndisputedTruth
https://open.spotify.com/track/6AkLY10RHXu6U7808L6reG
πΊπ¦ #NowPlaying on BBCRadio3's #EssentialClassics
Franz Liszt, Alexander Ullman, BBC Symphony Orchestra & Andrew Litton:
π΅ Piano Concerto No. 2 in A major, S. 125
#FranzLiszt #AlexanderUllman #BBCSymphonyOrchestra #AndrewLitton
got even more out of a 2nd night of SML at sultan room & relieved they had a whole other bag of ecstatic meshed peaks. focused on booker stardrum (& how his toweled snare meant that it never overpowered the bloops' attack) & guitarist gregory uhlmann (easily the subtlest up there, playing little staccato figures that i assumed last night were loops). #nyc
Topological interface modes in aperiodic subwavelength resonator chains
Habib Ammari, Jiayu Qiu, Alexander Uhlmann
https://arxiv.org/abs/2511.18363 https://arxiv.org/pdf/2511.18363 https://arxiv.org/html/2511.18363
arXiv:2511.18363v1 Announce Type: new
Abstract: We consider interface modes in block disordered subwavelength resonator chains in one dimension. Based on the capacitance operator formulation, which provides a first-order approximation of the spectral properties of dimer-type block resonator systems in the subwavelength regime, we show that a two-fold topological characterization of a block disordered resonator chain is available if it is of dominated type. The topological index used for the characterization is a generalization of the Zak phase associated with one-dimensional chiral-symmetric Hamiltonians. As a manifestation of the bulk-edge correspondence principle, we prove that a localized interface mode occurs whenever the system consists of two semi-infinite chains with different topological characters. We also illustrate our results from a dynamic perspective, which provides an explicit geometric picture of the interface modes, and finally present a variety of numerical results to complement the theoretical results.
toXiv_bot_toot
High-Resolution Laser Spectroscopy on the Hyperfine Structure of $^{255}$Fm (Z=100)
M. Urquiza-Gonz\'alez, M. Stemmler, T. E. Albrecht, B. Bally, M. Bender, S. Berndt, M. Block, A. Brizard, J. S. Andrews, J. Bieron, P. Chhetri, H. Dorrer, C. E. D\"ullmann, J. G. Ezold, S. Goriely, M. J. Guti\'errez, D. Hanstorp, R. Hasse, R. Heinke, K. Hens, S. Hilaire, M. Kaja, T. Kieck, N. Kneip, U. K\"oster, A. T. Loria Basto, C. Mokry, D. M\"unzberg, K. Myhre, T. Niemeyer, S.β¦
Spontan eine Karte fΓΌr Thees Uhlmann im Schlachthof in WI bekommen. Ich freu mich! #musiknase #konzert
πΊπ¦ #NowPlaying on BBCRadio3's #LateJunction
Gregory Uhlmann:
π΅ Lucia (feat. Alabaster dePlume)
#GregoryUhlmann #newRelease π single
https://open.spotify.com/track/3Ri03hq5if1lob736TfuPp
πΊπ¦ Auf radioeins lΓ€uft...
Thees Uhlmann:
π΅ Ganz Paris
#NowPlaying #TheesUhlmann
#radioeins gespielten Titel als #Spotify Playliste: https://open.spotify.com/playlist/3hdH98B6uyXilhcWxCA6nv