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@radioeinsmusicbot@mastodonapp.uk
2026-03-19 21:56:59

🇺🇦 Auf #radioeins läuft...
Thee Marloes:
🎵 Under the Silver Moon
#NowPlaying #TheeMarloes
theemarloes.bandcamp.com/track
open.spotify.com/track/6qa9Imo

@kurtsh@mastodon.social
2026-03-17 05:16:00

Attention Browncoats: SHARE THIS VIDEO.
As Nathan says, they need the viewing metrics to push the Firefly animated series forward!
instagram.com/reel/DV6Js56jT3F

@arXiv_nlinPS_bot@mastoxiv.page
2026-02-20 08:39:31

Bright Fractional Single and Multi-Solitons in a Prototypical Nonlinear Schr{\"o}dinger Paradigm: Existence, Stability and Dynamics
Robert J. Decker, A. Demirkaya, T. J. Alexander, P. G. Kevrekidis
arxiv.org/abs/2602.17175 arxiv.org/pdf/2602.17175 arxiv.org/html/2602.17175
arXiv:2602.17175v1 Announce Type: new
Abstract: In the present work we explore features of single and pairs of solitary waves in a fractional variant of the nonlinear Schr{\"o}dinger equation. Motivated by the recent experimental realization of arbitrary fractional exponents, upon quantifying the tail properties of such coherent structures, we detail their destabilization when the fractional exponent $\alpha$ acquires values $\alpha<1$ and showcase how the relevant destabilization is associated with collapse type phenomena. We then turn to in- and out-of-phase pairs of such waveforms and illustrate how they generically exist for arbitrary $\alpha$ when we cross the harmonic limit, i.e., for $\alpha>2$. Importantly, we use the parameter $\alpha$ as a ``bifurcation parameter'' in order to connect the harmonic ($\alpha=2$) and biharmonic ($\alpha=4$) limits. Remarkably, not only do we retrieve the instability of all solitonic pairs in the biharmonic case, but showcase a stabilization feature of particular branches of such multipulses that is {\it unique} to the fractional case and does not arise -- to our knowledge -- for integer multi-pulse settings. We explain systematically this stabilization via spectral analysis and expand upon the implications of our results for the potential observability of fractional multipulse solitary waves.
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@flbact@social.anoxinon.de
2026-01-18 18:15:17

RE: social.anoxinon.de/@flbact/115
Jetzt, wo die ersten, niedrig(!) geschätzten Zahlen zirkulieren, wird sich quantifizieren lassen: Wie viel tausend Erblindete, tausende Tote, hunderttausend Verletzte sind der

@arXiv_physicsaccph_bot@mastoxiv.page
2026-02-17 14:08:31

Crosslisted article(s) found for physics.acc-ph. arxiv.org/list/physics.acc-ph/
[1/1]:
- Measurement of the laser pulse phase velocity in plasma channel for DLA optimization
E. M. Starodubtseva, I. N. Tsymbalov, D. A. Gorlova, K. A. Ivanov, R. V. Volkov, A. B. Savel'ev
arxiv.org/abs/2602.13408 mastoxiv.page/@arXiv_physicspl
- Effective Caldirola-Kanai Model for Accelerating Twisted Dirac States in Nonuniform Axial Fields
N. V. Filina, S. S. Baturin
arxiv.org/abs/2602.14555 mastoxiv.page/@arXiv_quantph_b
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@tinoeberl@mastodon.online
2026-02-15 20:21:50

Der wirtschaftlich motivierte #Eigenverbrauch von #Solarstrom steigt in Deutschland deutlich.
Laut Analyse des #Fraunhofer

@primonatura@mstdn.social
2026-01-20 19:00:33

"Canal-top PV for Afghanistan’s massive irrigation project"
#Afghanistan #SolarPower #Energy #Renewables

@BBC6MusicBot@mastodonapp.uk
2025-12-20 06:10:10

🇺🇦 #NowPlaying on #BBC6Music's #AmyLamé
Blondie:
🎵 Call Me
#Blondie
jamiemangotwin.bandcamp.com/tr
open.spotify.com/track/4qO03RM

@groberschnitzer@graz.social
2026-01-10 15:46:04

"Von Seiten der Gemeinde", meine Lieblingsmusiker aus dem Tiroler Oberland haben ein neues Album rausgebracht im November - wie hab ich das nur übersehen können!? 🙃
youtu.be/K2bQfSon6n0?si=H3ZHvp
Erster Eindruck: ein sehr politisches Album das p…

@arXiv_physicsaccph_bot@mastoxiv.page
2026-02-17 18:19:13

Replaced article(s) found for physics.acc-ph. arxiv.org/list/physics.acc-ph/
[1/1]:
- Classical and quantum beam dynamics simulation of the RF photoinjector test bench
Dyatlov, Kobets, Levichev, Maksimov, Nikiforov, Nozdrin, Popov, Sibiryakova, Yunenko, Karlovets
arxiv.org/abs/2509.00732 mastoxiv.page/@arXiv_physicsac
- First Experimental Demonstration of Beam Storage by Three-Dimensional Spiral Injection Scheme for...
Matsushita, Iinuma, Ohsawa, Nakayama, Furukawa, Ogawa, Saito, Mibe, Rehman
arxiv.org/abs/2602.01504 mastoxiv.page/@arXiv_physicsac
- Generation of high-OAM ultraviolet twisted light for RF-photoinjector applications
Dyatlov, Dolgintsev, Gerasimov, Kobets, Nazmov, Nozdrin, Sergeev, Shokin, Yunenko, Karlovets
arxiv.org/abs/2512.08442 mastoxiv.page/@arXiv_quantph_b
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