Tootfinder

🇺🇦 #NowPlaying on KEXP's #PositiveVibrations
Protoje:
🎵 Big 45
#Protoje
https://ineffablerecords.bandcamp.com/track/big-45
https://open.spotify.com/track/4DspPUPn1uLYAEJSBfvPar

🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Iris Szeghy, Andrej Gšl, Slovak Radio Symphony Orchestra & Marišn Lejava:
🎵 Cello Concerto
#IrisSzeghy #AndrejGál #SlovakRadioSymphonyOrchestra #MariánLejava #newRelease 🆕 album
https://open.spotify.com/track/55C16IVKvjhaZ0zMOnscSS
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🇺🇦 #NowPlaying on KEXP's #MorningShow
Now Always Fades:
🎵 Mindflower
#NowAlwaysFades
https://northernundergroundrecords.bandcamp.com/track/mindflower
https://open.spotify.com/track/57hqFySP2QJFuudulgBeZB

Evading Dark Matter Bounds through NLSP-Assisted Freeze-Out with Long-Lived Signatures
Sarif Khan
https://arxiv.org/abs/2506.10618 https://

Evading Dark Matter Bounds through NLSP-Assisted Freeze-Out with Long-Lived Signatures
In this work, we explore a conversion-driven freeze-out scenario, where the next-to-lightest stable particle (NLSP) sets the dark matter (DM) abundance through the process ``NLSP SM $\leftrightarrow$ DM SM". Although DM is produced via a freeze-out mechanism, its interaction strength with the visible sector can range from weak to feeble couplings. This results in a vast, largely unexplored parameter space that evades current direct, indirect, and collider bounds, while remaining testable in the…

🇺🇦 #NowPlaying on BBCRadio3's #NightTracks
Nils Frahm:
🎵 Old Friend
#NilsFrahm

An efficient Fourier spectral algorithm for the Bogoliubov-de Gennes excitation eigenvalue problem
Yu Li, Zhixuan Li, Manting Xie, Yong Zhang
https://arxiv.org/abs/2506.08308

An efficient Fourier spectral algorithm for the Bogoliubov-de Gennes excitation eigenvalue problem
In this paper, we propose an efficient Fourier spectral algorithm for an eigenvalue problem, that is, the Bogoliubov-de Gennes (BdG) equation arsing from spin-1 Bose-Einstein condensates (BEC) to describe the elementary/collective excitations around the mean-field ground state. The BdG equation is essentially a constrained eigenvalue/eigenfunction system. Firstly, we investigate its analytical properties, including exact eigenpairs, generalized nullspace, and bi-orthogonality of eigenspaces. Se…

🇺🇦 Auf radioeins läuft...
Tikhet feat. Sepalot & Angela Aux:
🎵 Smoke Rings
#NowPlaying #Tikhet #Sepalot #AngelaAux
#radioeins gespielten Titel als #Spotify Playliste: https://open.spotify.com/playlist/3hdH98B6uyXilhcWxCA6nv

🇺🇦 #NowPlaying on KEXP's #MiddayShow
Now Always Fades:
🎵 Close to Greatness
#NowAlwaysFades
https://northernundergroundrecords.bandcamp.com/track/close-to-greatness
https://open.spotify.com/track/6V4Eeco1nM4mLmh5VGifBH

🇺🇦 #NowPlaying on BBCRadio3's #RoundMidnight
Nils Kavanagh:
🎵 No Expectations
#NilsKavanagh
https://open.spotify.com/track/0htvydwx0EbCnqyDY3VTju

A Bi-Orthogonal Structure-Preserving eigensolver for large-scale linear response eigenvalue problem
Yu Li, Zijing Wang, Yong Zhang
https://arxiv.org/abs/2506.08355

A Bi-Orthogonal Structure-Preserving eigensolver for large-scale linear response eigenvalue problem
The linear response eigenvalue problem, which arises from many scientific and engineering fields, is quite challenging numerically for large-scale sparse/dense system, especially when it has zero eigenvalues. Based on a direct sum decomposition of biorthogonal invariant subspaces and the minimization principles in the biorthogonal complement, using the structure of generalized nullspace, we propose a Bi-Orthogonal Structure-Preserving subspace iterative solver, which is stable, efficient, and o…