computational-physics

Scientific Reports, Published online: 13 June 2026; doi:10.1038/s41598-026-57932-1 Calibration-free physics-informed multi-task residual U-Net for simultaneous denoising and gas pressure retrieval from noisy voigt spectra

I would appreciate some help running and analysing the python scripts, eventually even implementing better visuals. Github repo link The longer runs (10e10) can take more than 24h on a decent CPU, 10e7 take a few minutes. There are some 256e3 grid simulations also of you have a decent gpu... Read more

_Zenodo_ 1. 2025Across physics, computation, and information science, observation is increasingly recognized as a non-neutral operation. However, a unified formulation describing how observer-dependent structure emerges from information processing remains lacking. In this work, we introduce Informational State Dynamics (ISD), a general framework in which observers are formally modeled as compress…

There's a shelf in my room where three cameras live. A Canon 200D Mark 1, a DJI Osmo Action 4, and a Sony DSC-W630 point-and-shoot that I honestly haven't touched in about a year. And at some point in the last few months, I've stopped reaching for any of them, except on certain occasions. It's not because these cameras are bad or broken—but because my Pixels have made them feel unnecessary at tim…

A new research model called PiGRAND merges physics guidance with graph neural diffusion to predict and control AM processes. The post PiGRAND Brings Physics Informed Graph Diffusion To AM appeared on Fabbaloo .

- - Certificate - - On-Campus - Accelerated - - 9 credits - - One–three semesters Acquire Modern Skills to Solve Interdisciplinary Problems Numerical programming and computer simulations are ubiquitous throughout physics. Michigan Tech's on-campus graduate certificate in Advanced Computational Physics explores the application of advanced computation to scientific problems in your research area. W…

Quanscient provides a pure Python implementation without the layers of legacy code. It allows us to couple complex physics from the core up, making it easier to move from numerical optimization to physical prototyping Quanscient Allsolve is a very intuitive and comprehensive simulation tool that can help to tackle the difficult non-linear properties of superconductors Quanscient Allsolve transfor…

Neural operators for accelerating scientific simulations and design Publication Nature Reviews Physics

American Physics Society (APS) March meeting is one of the largest physics meetings in the world. To help the community quickly catch up on the work presented in this conference, Paper Digest Team processed all accepted work, and generated one highlight sentence (typically the main topic) for each. Readers are encouraged to read these machine generated highlights to quickly get the main idea of e…

New exascale supercomputer will enable large-scale simulations and machine learning techniques to shed light on dark matter. The U.S. Department of Energy’s (DOE) Argonne National Laboratory is building one of the nation’s first exascale systems, Aurora. To prepare codes for the architecture and scale of the new supercomputer, 15 research teams are taking part in […] The post Argonne’s Aurora sup…

Recently, great progress has been made in physics-based differentiable rendering. Existing differentiable rendering techniques typically focus on static scenes, but during inverse rendering—a key application for differentiable rendering—the scene is updated dynamically by each gradient step. In this paper, we take a first step to leverage temporal data in the context of inverse direct illuminatio…

American Physics Society (APS) March meeting is one of the largest physics meetings in the world. To help the community quickly catch up on the work presented in this conference, Paper Digest Team processed all accepted work, and generated one highlight sentence (typically the main topic) for each. Readers are encouraged to read these machine generated highlights to quickly get the main idea of e…

American Physics Society (APS) March meeting is one of the largest physics meetings in the world. In 2022, the meeting will take place in Chicago. To help the community quickly catch up on the work presented in this conference, Paper Digest Team processed all accepted papers, and generated one highlight sentence (typically the main topic) for each paper. Readers are encouraged to read these machi…

URI is searching for 2 positions that may be of interest to researchers in the broad area of computational physics including gravity. (i) a non tenure-track, but permanent “computational scientist” https://jobs.uri.edu/postings/8215(ii) a tenure-track faculty position in quantum information/computing https://jobs.uri.edu/postings/8169  Feel free to reach out with any questions!

Computational physicist Sharon Glotzer is uncovering the rules by which complex collective phenomena emerge from simple building blocks. The post ‘Digital Alchemist’ Seeks Rules of Emergence first appeared on Quanta Magazine

Professor Rondinelli is recognized for his seminal research contributions in computational condensed matter physics and novel materials design approaches. The PECASE is the highest honor bestowed by the United States government on science and engineering professionals in the early stages of their independent research careers. A total of 105 researchers across the country are being […]

Rhett Allain has published his take on what " computational physics " is. Many of us practicing physicists do work in computational physics. Some very often, some now and then. At some point, many of us have to either analyze data, do numerical modeling, or solve intractable equations. We either use pre-made codes, modify some other computer codes, write our own code, or use commercial software. …

As physics prepares for ambitious projects like the Large Synoptic Survey Telescope, the field is seeking new methods of data-driven discovery. The post A Digital Copy of the Universe, Encrypted first appeared on Quanta Magazine

Now that a couple of papers are in and the never-ending list of tasks is getting shorter, hopefully blogging will pick back up. Here are a few interesting links for the (American) Thanksgiving holiday. This is a paper about the subtleties and challenges of computational physics, meant to be very conversational and pedagogical for students. It was a fun read, and we should have more resources l…

Hat tip to Arjendu for pointing this out. The Anacapa Society is a national society that promotes and encourages research in computational and theoretical physics at primarily undergrad institutions. They've had a good relationship with the KITP at UCSB, and have just signed an agreement that gives them a real home at Amherst College . (I've had a soft spot for Amherst since back in the day wh…