Jarek Duda @jarekduda.bsky.social · 13/10/2026Renormalization subtracts infinite energy by hand - can we ask where exactly: what is subtracted density? Discussion of such its shifting to regularization, translating Feynman diagrams to corresponding field configurations: zenodo.org/records/2329... 010
Jarek Duda @jarekduda.bsky.social · 10/10/2026AI numerical simulations of selected nuclear reaction stages: beta-decay and pp-fusion final-state kinematics, and Coulomb separation and rotation of cluster-packed fission fragments: zenodo.org/records/2328... 000
Jarek Duda @jarekduda.bsky.social · 10/10/2026AI helped us explore nuclei as energy-minimizing 3D field configurations: candidates with gluon flux tube as topological-vortex structures, and red/blue charge halos. Paper v4.7: zenodo.org/records/2326... #physics #ai 020
Jarek Duda @jarekduda.bsky.social · 07/10/2026A photon that would never be absorbed, in CPT perspective, would never have been emitted. So photons we emit need absorbers in our future - which an accelerating open Universe lacks for above 98.5% of emitted - a sharp argument for a Big Crunch in our future: zenodo.org/records/2320... #physics 020
Jarek Duda @jarekduda.bsky.social · 06/10/2026JPEG XL turned on by default has just started shipping in Chrome 155 - after ~30 years officially replacing JPEG for the next decades, ~2x reducing web sizes, adding HDR, transparency, progressive decoding for much faster www, also animations, lossless. developer.chrome.com/blog/jpeg-xl...developer.chrome.comShipping JPEG XL in Chrome | Blog | Chrome for DevelopersJPEG XL offers better compression than JPEG, built-in HDR support, lossless JPEG transcoding, and more. 010
Jarek Duda @jarekduda.bsky.social · 06/10/2026Black-hole interiors from both ends: a horizon hides its interior from signals, not from exchange. Read forward for black holes, backward for white holes: 9 interiors vs the data that separate them. doi.org/10.5281/zeno... #physics #astronomy 030
Jarek Duda @jarekduda.bsky.social · 05/10/2026If a white hole actively heats what's around it, its time mirror — a black hole — should actively cool. Data don't require it yet; here's what would decide: horizon vs neutron-star controls, switched-terminal lab tests, a spin ceiling. v2.3: zenodo.org/records/2316... #physics #astronomy 130
Jarek Duda @jarekduda.bsky.social · 04/10/2026Quantum computes are believed to have higher capabilities than Turing machine, bringing question if our physics doesn't allow for even better ways? I think about it for ~20 years and just worked with topLLMs on big review: zenodo.org/records/2312... 010
Jarek Duda @jarekduda.bsky.social · 03/10/2026Big review of tachyons - particles, instabilities, tachyon-like media, with tests in reach.: zenodo.org/records/2312... #physics #astronomy 140
Jarek Duda @jarekduda.bsky.social · 02/10/2026We prepare the past but only sample the future. If CPT symmetry is taken seriously, that asymmetry is a boundary condition, and boundary conditions can be measured: a null reads as a lower bound on 'how hot the future is' for a given channel: zenodo.org/records/2310... 010
Jarek Duda @jarekduda.bsky.social · 02/10/2026While we usually assume Feynman path ensembles weight all final outcomes equally, no experiment has directly tested this. It is the crucial question especially for 2WQC nextgen quantum computers - discussion with tests within reach: zenodo.org/records/2309... 110
Jarek Duda @jarekduda.bsky.social · 01/10/2026Future of quantum computers if reaching two-way control, trivial for classical: zenodo.org/records/2308... #physics #quantum 220
Jarek Duda @jarekduda.bsky.social · 30/09/2026Quarks are used to model proton/neutron, but have issues for larger nuclei, e.g. EMC: en.wikipedia.org/wiki/EMC_eff... . Discussed its resolution by charge equalization along gluon flux tubes, starting with "+-+" deuteron quadrupole moment: zenodo.org/records/2306... #physics 120
Jarek Duda @jarekduda.bsky.social · 29/09/2026Atomic nuclei consit of 1D gluon flux tubes, allowing to view them as knots e.g. www.nature.com/articles/s41... Atlas of shapes of nuclei found by such energy minimization from zenodo.org/records/2302... : #physics 120
Jarek Duda @jarekduda.bsky.social · 26/09/2026Proton decay is required e.g. by baryogenesis and Hawking radiation, releasing ~1000x more energy than nuclear fission. Discussed its investigation e.g. passing proton beam through wiggler/undulator, reaching superradiance for positron Cooper pairs: zenodo.org/records/2297... #physics 120
Jarek Duda @jarekduda.bsky.social · 24/09/2026There are many suggestions to model nuclei as knots of quark strings as topological vortices e.g. www.nature.com/articles/s41... Their simulations getting good agreements: zenodo.org/records/2294... 110
Jarek Duda @jarekduda.bsky.social · 23/09/2026Chrome turns on JPEG XL today, finally starting wide adoption to replace JPEG after ~30 years - reducing 2-3 times e.g. www images, adding HDR, alpha, progressive decoding, lossless, animations. chromestatus.com/roadmap (plot from th.if.uj.edu.pl/~dudaj/ANSre... ) 010
Jarek Duda @jarekduda.bsky.social · 21/09/2026Halo nuclei ( en.wikipedia.org/wiki/Halo_nu... ) hold 1-2 protons/neutrons in very large distance, for milliseconds, in "borromean" way ... like knots (e.g. www.nature.com/articles/s41... ) - fresh article developing and formalizing it: zenodo.org/records/2287... #physics #nuclei #knots 220
Jarek Duda @jarekduda.bsky.social · 19/09/20262WQC consequences for cryptography depending on PoC: zenodo.org/records/2284... #quantum #cryptography 020
Jarek Duda @jarekduda.bsky.social · 13/09/2026Current summary of hunt for deeper Lagrangian - getting all green, basically "physics will be solved". 1247 page search e.g. through hundreds of articles by army of AI agents: zenodo.org/records/2273... 111
Jarek Duda @jarekduda.bsky.social · 12/09/2026AI-assisted search for hidden black holes: three published candidates reassessed, one additional follow-up target proposed. Inspired by negative radiation pressure and time symmetry, Astra+Opus investigated published observations, flagging candidate: LP 330-24 zenodo.org/records/2272... #space #ai 010
Jarek Duda @jarekduda.bsky.social · 11/09/2026Worked with Astra on symmetric Cyclic Universe hypothesis, repairing hidden asymmetries - suggesting black holes from second boundary fit well mysterious Little Red Dots: zenodo.org/records/2266... Continuation on consequences, e.g. nice below summary: zenodo.org/records/2270... #SF #physics 021
Jarek Duda @jarekduda.bsky.social · 10/09/2026Assuming symmetric cyclic scenario, turns out their black holes fit well what we observe as Little Red Dot, getting ~87 Gyr eon length - would gladly discuss. www.researchgate.net/publication/... #physics #cosmology 020
Jarek Duda @jarekduda.bsky.social · 06/09/2026The hunt for deeper Lagrangian "to solve physics" (effectively described by Standard Model + gravity) is now ongoing with armies of AI-agents, two AI startups. Everybody can observe: github.com/vantasnerdan... ... also join - just ask your top LLMs about above github or of OpenWave. #AI #physics 120
Jarek Duda @jarekduda.bsky.social · 03/09/2026For fun asked top LLMs to summarize where ANS is used ... getting large report: th.if.uj.edu.pl/~dudaj/ANSre... - wonder how reliable it is? 010
Jarek Duda @jarekduda.bsky.social · 30/08/2026Berry's backflow (iopscience.iop.org/article/10.1...) allows to locally reverse energy flux e.g. by interfering beams- one of ways to pull with EM. Simultaneously pushing and pulling through photonic chip, could we reach two-way control this way? Below realization: iopscience.iop.org/article/10.1... 110
Jarek Duda @jarekduda.bsky.social · 24/08/2026JPEG XL enabled by default in a month in Firefox, Chrome - finally starting wide adaptation: ~2x smaller web images/photos, HDR, alpha, lossless, animations, progressive decoding. www.phoronix.com/news/Firefox...phoronix.comMozilla Presents Their Plan For Shipping JPEG-XL In Firefox 157While Firefox 152+ already offers experimental JPEG-XL support, Mozilla formally announced today their plans for officially shipping JPEG-XL image format support in the Firefox web browser. 110
Jarek Duda @jarekduda.bsky.social · 14/08/2026Recent AI models can simulate deeper physics candidates, then search themselves – there are many motivations to do it, here I would like to briefly present some for novel energy sources, like better understanding crucial for nuclear fusion optimizations. #fusion www.youtube.com/watch?v=c6td...youtube.comNew energy sources by (AI-based) finding deeper physics modelsYouTube video by Jarek Duda 010
Reposted by Jarek DudaJohn C. Baez @johncarlosbaez.bsky.social · 10/08/2026Some billiard news! To set the stage: in 1775, Giovanni Fagnagno proved that for every acute triangle, there's a way to bounce a billiard ball inside in a periodic orbit - an orbit that repeats itself. (Read the alt text for the trick.) But what about obtuse triangles? (1/n) 34110
Reposted by Jarek DudaJohn C. Baez @johncarlosbaez.bsky.social · 09/08/2026When your paper is really good, sometimes the abstract can be short. This paper was really good. 2231
Jarek Duda @jarekduda.bsky.social · 28/07/2026Which properties should be tested for candidates of deeper model of physics? And how? e.g. by AI-agents in model benchmark like OpenWave: github.com/openwave-lab... #phsyics #ai 130
Jarek Duda @jarekduda.bsky.social · 25/07/2026youtu.be/RSqIUWnnvqA Slides: th.if.uj.edu.pl/~dudaj/AIphy... Current physics works on particles as abstract perfect points - what is only effective perturbative approximation. Deeper there are complex field configurations, mainstream doesn't understand - e.g. electron angular momentum.. #physics #AIyoutu.be(How and why) could AI (help to) find deeper physics?YouTube video by Jarek Duda 010
Jarek Duda @jarekduda.bsky.social · 20/07/2026Fresh Fable simulations of muon/taon decay into electron (hedgehog of one of 3 axes in 3D), releasing energy difference into neutrinos as topological vortex loops: github.com/openwave-lab... #physics #muon #neutrino #fable 010
Jarek Duda @jarekduda.bsky.social · 12/07/2026"Towards AI-assisted neutrino flavor theory design": www.nature.com/articles/s42... OpenWave AI-agents testing deeper Lagrangians: github.com/openwave-lab... (When) will AI solve physics? #physics #ai 120
Reposted by Jarek DudaGale Sinatra @galesinatra.bsky.social · 27/06/2026I think we just passed oops. 450173225795
Reposted by Jarek DudaLea Zengage @leazengage.bsky.social · 28/06/2026-From Quarks to Quasars 1/ Fired government scientists just launched a new site to keep climate data public.The site is called Climate.us & it was created by former staffers behind Climate.gov, the NOAA-run website long used by many for trusted climate information." 231115564089
Jarek Duda @jarekduda.bsky.social · 23/06/2026Nice "Theoretical Limit of Image Compression" summary: www.youtube.com/watch?v=W39h... Indeed finally there will come AI-based with global predictors, like JPEG AI: arxiv.org/pdf/2510.13867youtube.comThe Theoretical Limit of Image CompressionYouTube video by Tastemaker Design 010
Jarek Duda @jarekduda.bsky.social · 18/06/2026After calculated from simulations angular momentum of electron for my model, just got calculated very related PMNS neutrino mixing parameters: github.com/openwave-lab... #physics #neutrino 110
Jarek Duda @jarekduda.bsky.social · 15/06/2026After Safari and Chrome, you can now use JEPG XL in release Firefox - long term replacement of 30 year old JPEG, with ~2x smaller files and missing features like HDR, lossless, animations, progressive decoding ... www.phoronix.com/news/Firefox...phoronix.comFirefox 152 Now Available With JPEG-XL Support Built By Default, Modernized Settings UIThe Firefox 152.0 release binaries are now available ahead of tomorrow's official unveiling 010
Reposted by Jarek DudaCurt Jaimungal @handle.invalid · 12/06/2026Neil Turok: A Route to Quantum Gravity Without Strings? curtjaimungal.substack.comNeil Turok: A Route to Quantum Gravity Without Strings? 111
Jarek Duda @jarekduda.bsky.social · 23/05/2026arxiv.org/pdf/1907.04178 Any ideas for some verifications in reach? Seems close with LIGO (?) - measuring length which is T-symmetric should see gravitational waves traveling in both time directions: retarded and advanced ... if only they exist (e.g. arxiv.org/pdf/2512.20692 ). #physics #time 020
Jarek Duda @jarekduda.bsky.social · 19/05/2026Aren't Schrödinger/Dirac local and realistic - cannot violate Bell? Instead, they "shut eyes" during measurement and open after - doesn't it mean it needs deeper QFT? Fresh talk in this direction: www.youtube.com/watch?v=t5VY... #physics #quantum #science 032
Jarek Duda @jarekduda.bsky.social · 14/05/2026Technologies leading to iPhone back to 35000BCE - full image: quartsoft.com/sites/defaul... 010
Jarek Duda @jarekduda.bsky.social · 08/05/2026Further institutions are warning against mirror life, which synthesis is nearly in reach, and would rather literally kill us all: - United Nations Secretary-General, - World Health Organization, - Nuclear Threat Initiative, - Doomsday clock, mailchi.mp/mbdf/mirror-... #science #biologymailchi.mpMirror Biology Dialogues Fund - May 2026 updates 020
Jarek Duda @jarekduda.bsky.social · 03/05/2026Marine propeller can cause excitation or deexcitation of resonator in front. As EM and hydrodynamics are quite similar, could we cause deexcitation of excited resonator by some antenna to which we can also practically apply time symmetry e.g. helical? 110
Jarek Duda @jarekduda.bsky.social · 25/04/2026There are many peer-reviewed articles claiming negative temperature, pressure in black holes,e.g. Norte EPL iopscience.iop.org/article/10.1... While T>0 means tendency to emit photons e.g. observed by telescopes as positive signals, shouldn't T<0 be seen as negative signals by telescopes? #astronomy 010
Jarek Duda @jarekduda.bsky.social · 24/04/2026While there is focus on radiation pressure p=<ExH>/c being positive, it can be also negative - shouldn't it be seen as negative signal e.g. by (radio)telescopes, they clearly see e.g. below from arxiv.org/pdf/2107.02695 ? What objects could create it? Talk: www.youtube.com/watch?v=BRXZ... 010
Jarek Duda @jarekduda.bsky.social · 18/04/2026Time-reversed droplet obtained with 128 generators in circular Deep Sea Basin ( ittc.info/media/5676/f... ) ... reminding that physics is fundamentally CPT symmetric: @kenwharton.bsky.social @huwprice.bsky.social 130
Jarek Duda @jarekduda.bsky.social · 17/04/2026While advanced waves would allow to solve NP problems with classical computer, negative radiation pressure should allow to do it with quantum computer (2WQC). The big question is how to practically generate negative radiation pressure? WQCM talk this Sunday: www.meetup.com/washington-q... 310
Jarek Duda @jarekduda.bsky.social · 15/04/2026"Negative time" article from Steinberg group got published in PRL: journals.aps.org/prl/abstract... Earlier negative delay: www.science.org/doi/full/10.... Do they still allow the signaling asymmetry assumption? @kenwharton.bsky.social @huwprice.bsky.socialjournals.aps.orgExperimental Observation of Negative Weak Values for the Time Atoms Spend in the Excited State as a Photon is TransmittedWhen a photon traverses a cloud of atoms without scattering, how much time does it spend as an atomic excitation? To address this question, we used the cross-Kerr effect to weakly probe the degree of ... 100