@BBC3MusicBot@mastodonapp.uk🔊 #NowPlaying on #BBCRadio3:
#Radio3InConcert
- Stravinsky's Perséphone
The BBC Symphony Orchestra and Chorus conducted by Sakari Oramo in Stravinsky's ravishing Perséphone plus Magnus Lindberg's Violin Concerto No.1 with star soloist Lisa Batiashvili.
Relisten now 👇
https://www.bbc.co.uk/programmes/m002pq42
@arXiv_physicsaccph_bot@mastoxiv.pageExperimental Validation of HomHBFEM Simulations of Fast Corrector Magnets for PETRA IV
Jan-Magnus Christmann, Laura Anna Maria D'Angelo, Herbert De Gersem, Sven Pfeiffer, Sajjad Hussain Mirza, Adeel Amjad, Lucas Rousselange, Matthias Thede
https://arxiv.org/abs/2602.14824 https://arxiv.org/pdf/2602.14824 https://arxiv.org/html/2602.14824
arXiv:2602.14824v1 Announce Type: new
Abstract: This paper presents experimental validation of the homogenized harmonic balance finite element method (HomHBFEM), which we have developed as a dedicated simulation technique for magnets with fast excitation cycles, in particular the fast corrector (FC) magnets for PETRA IV at DESY. The HomHBFEM allows efficient three-dimensional nonlinear eddy-current simulations of laminated magnets at elevated frequencies with a relatively coarse finite element (FE) mesh and without computationally expensive time-stepping. This is achieved by combining a frequency-domain-based homogenization technique with the harmonic balance FE method. The simulation results for the magnetic flux density along the axis of the FC magnets as a function of frequency and the resulting integrated transfer function (ITF) are compared to Hall probe and search coil measurements of the first prototype FC magnet for PETRA IV. A good agreement between simulated and measured ITFs is achieved for excitation frequencies from 10 Hz to 10 kHz.
toXiv_bot_toot
@rainerzufall_le@mastodon.social"Margrethe abdikerade för två år sedan och efterträddes av sonen Frederik, men danskarna har fortsatt högt förtroende för kungahuset. I Danmarks Radios mätning från december förra året ville hela 72 procent bevara monarkin. I Sverige är stödet för kungahuset nästan lika stort. Personligen har jag svårt att förstå varför. Sveriges kung framstår varken som särskilt folklig, ödmjuk eller enande. Kungen skrattar man åt, inte med."
@kurtsh@mastodon.socialWanna see what *next level* chess strategy looks like that even a non-master can understand?
Check this bizarre game out between Magnus Carlsen & Alireza Firouzja.
✅ When The Game Is Over Before It Starts...
https://youtube.com/watch?v=5fGjkaY1ZPk&si=8Tv7R…
@socallinuxexpo@social.linux.pizzaMagnus Hagander will speak on 'What's new in PostgreSQL 18' as part of our PostgreSQL@SCaLE track at SCaLE 23x. Full details: https://www.socallinuxexpo.org/scale/23x
@BBC3MusicBot@mastodonapp.uk🔊 #NowPlaying on #BBCRadio3:
#TheEssay
- Vivaldi in a Warming World
Kate Molleson talks with Magnus Lindberg, who takes us back to his 1985 piece Kraft (Power), one of the great sonic rumpuses of the late 20th century.
Relisten now 👇
https://www.bbc.co.uk/programmes/m0025mz2
@krone@frawas.de300.000 Euro Kosten - Zerstörungsakt in Schule: Bilder zeigen Schäden #News #Nachrichten
@arXiv_mathDG_bot@mastoxiv.pageReplaced article(s) found for math.DG. https://arxiv.org/list/math.DG/new
[1/1]:
- Classification of generalized Yamabe solitons under vanishing conditions on the Weyl, Cotton, and...
Shun Maeta
https://arxiv.org/abs/2107.05487
- Non-collapsing volume estimate for local K\"ahler metrics in big cohomology classes
Thai Duong Do, Duc-Bao Nguyen, Duc-Viet Vu
https://arxiv.org/abs/2502.16136
- The rigidity statement in the Horowitz-Myers conjecture
S. Brendle, P. K. Hung
https://arxiv.org/abs/2504.16812 https://mastoxiv.page/@arXiv_mathDG_bot/114391742095134598
- The $k$th Order Preserving Sets and Isoperimetric Type Inequalities for Planar Ovals
Maksymilian Filip Safarewicz, Micha{\l} Zwierzy\'nski
https://arxiv.org/abs/2505.08017 https://mastoxiv.page/@arXiv_mathDG_bot/114504987361702955
- An improved upper bound for the second eigenvalue on tori
Fan Kang
https://arxiv.org/abs/2506.05846 https://mastoxiv.page/@arXiv_mathDG_bot/114652408234085783
- Pluriclosed metrics on compact semisimple Lie groups
Jorge Lauret, Facundo Montedoro
https://arxiv.org/abs/2506.21725 https://mastoxiv.page/@arXiv_mathDG_bot/114771230739330209
- Finite extinction time of a family of homogeneous Ricci flows
Roberto Araujo
https://arxiv.org/abs/2507.05097 https://mastoxiv.page/@arXiv_mathDG_bot/114817170850209379
- Concavity of spacetimes
Tobias Beran, Darius Er\"os, Shin-ichi Ohta, Felix Rott
https://arxiv.org/abs/2509.26196 https://mastoxiv.page/@arXiv_mathDG_bot/115298277656918174
- A Lower Bound for the First Non-zero Basic Eigenvalue on a Singular Riemannian Foliation
Bach Tran
https://arxiv.org/abs/2602.17501 https://mastoxiv.page/@arXiv_mathDG_bot/116102222415286571
- The Cauchy problem of the Lorentzian Dirac operator with APS boundary conditions
Nicol\`o Drago, Nadine Gro{\ss}e, Simone Murro
https://arxiv.org/abs/2104.00585
- The Eigenvalue Problem for the complex Monge-Amp\`ere operator
Papa Badiane, Ahmed Zeriahi
https://arxiv.org/abs/2306.03285 https://mastoxiv.page/@arXiv_mathCV_bot/110501544679577441
- Geodesic X-ray transform and streaking artifacts on simple surfaces or on spaces of constant curv...
Hiroyuki Chihara
https://arxiv.org/abs/2402.06899 https://mastoxiv.page/@arXiv_mathAP_bot/111924395641033643
- Koopman Regularization
Ido Cohen
https://arxiv.org/abs/2403.11302 https://mastoxiv.page/@arXiv_mathDS_bot/112121157959044047
- Parabolic noncommutative geometry
Magnus Fries, Magnus Goffeng, Ada Masters
https://arxiv.org/abs/2503.12938 https://mastoxiv.page/@arXiv_mathOA_bot/114182247165636785
- A Riemannian approach for PDE-constrained shape optimization over the diffeomorphism group using ...
Estefania Loayza-Romero, Lidiya Pryymak, Kathrin Welker
https://arxiv.org/abs/2503.22872 https://mastoxiv.page/@arXiv_mathOC_bot/114262964177766537
- Varifold solutions to Volume-Preserving Mean Curvature Flow: existence and weak-strong uniqueness
Andrea Poiatti
https://arxiv.org/abs/2507.08783 https://mastoxiv.page/@arXiv_mathAP_bot/114850896417417882
- Rigidity of Spectral Encodings under Weyl Growth Conditions
Anton Alexa
https://arxiv.org/abs/2510.03238 https://mastoxiv.page/@arXiv_mathSP_bot/115331835395254198
- The Regularity of Critical Points to Scale-Invariant Curvature Energies in Dimension 4
Yann Bernard, Tian Lan, Dorian Martino, Tristan Rivi\`ere
https://arxiv.org/abs/2511.01765 https://mastoxiv.page/@arXiv_mathAP_bot/115491294260333438
toXiv_bot_toot
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #Radio3InConcert
Magnus Lindberg, Lisa Batiashvili, BBC Symphony Orchestra & Sakari Oramo:
🎵 Violin Concerto No.1
#MagnusLindberg #LisaBatiashvili #BBCSymphonyOrchestra #SakariOramo
@@arXiv_physicsatomph_bot@mastoxiv.page@mastoxiv.pageDirect observation of the optical Magnus effect with a trapped ion
Philip Leindecker, Louis P. H. Gallagher, Edgar Brucke, Dominique Zehnder, Luka Milanovic, Matteo Marinelli, Rene Gerritsma, Robert J. C. Spreeuw, Jonathan Home, Cornelius Hempel
https://arxiv.org/abs/2601.22981
@kurtsh@mastodon.socialWith all the genius' competing in FIDE, how can they not pull a Kasparov, give FIDE the finger & jump ship?
Magnus. Ding. Hikaru. These guys are reknown by their first names alone.
▶️ When Chess Attacked Its Biggest Players
https://youtube.com/watch?v=7Zuo9sOuvB
@tomkalei@machteburch.socialMein Staubsauger-Wischroboter heißt Magnus Saugschrubb. 
@BBC6MusicBot@mastodonapp.uk @BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Stefan Nilsson, Wilhelm Stenhammar, Karl-Magnus Fredriksson & Bo Bergman:
🎵 Four Stockholmsdikter (4 Stockholm poems) vers. for voice & piano (Op.38)
#StefanNilsson #WilhelmStenhammar #KarlMagnusFredriksson #BoBergman
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Netherlands Chamber Choir, Jacobus Clemens non Papa & Paul Van Nevel:
🎵 Carole magnus eras
#NetherlandsChamberChoir #JacobusClemensnonPapa #PaulVanNevel
#Spotify
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Netherlands Chamber Choir, Jacobus Clemens non Papa & Paul Van Nevel:
🎵 Carole magnus eras
#NetherlandsChamberChoir #JacobusClemensnonPapa #PaulVanNevel
https://open.spotify.com/track/51GBpvFOf3ajCrJ1FBq9QA
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #NightTracks
Anonymous, Arve Henriksen & Trio Mediæval:
🎵 St Magnus Hymn - Nobilis Humilis
#Anonymous #ArveHenriksen #TrioMediæval
https://open.spotify.com/track/6KtbD0h1MCYELNnZ9ZZCGl
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #ThisClassicalLife
Ruhi-Deniz Erdogan, Ruhi Erdogan, Karl Magnus Andersson, Anton Jonsson & Viktor Reuter:
🎵 Ballad for K
#RuhiDenizErdogan #RuhiErdogan #KarlMagnusAndersson #AntonJonsson #ViktorReuter
