Erwin Schrödinger Institute · @ESIVienna
142 followers · 74 posts · Server mathstodon.xyz

It's a pleasure to announce that a new article has just been published by our recent research fellows Prof Sako and Prof Grosse as an outcome of their Research in Teams Project at @ESIVienna. 📑

🔵 Harald Grosse, Akifumi Sako: of Φ
4 Matrix Model
as N-body Harmonic Oscillator System 🔵

Check out the article on arxiv.org/pdf/2308.11523.pdf

(Permission is given by the authors for using their figure from the paper for this post)


@univienna @

#highenergyphysics #mathematicalphysics #integrability

Last updated 1 year ago

Anton Hilado · @anton_hilado
370 followers · 722 posts · Server mathstodon.xyz

Okay so maybe I'll do another since it seems timely. I'm Anton, I'm from the and I'm currently a PhD student in at University of Vermont.

Within mathematics I specialize in and within number theory I specialize in . If I have to be even more particular, I work on automorphic forms, Galois representations (including p-adic Hodge theory), Shimura varieties, and arithmetic manifolds which cannot give rise to Shimura varieties. All of these things are related to what is known as the Langlands program.

I also have a master's degree in ; I currently do not do research related to physics (though some of the math that I use, such as the theta correspondence, were inspired by physics) but I have a soft spot for (maybe in the future I'll be able to work on that).

Besides math I like a lot of stuff especially and especially . I also like though I'm both too busy and too poor currently to play them. I also like by which I just mean anything that looks cool to me. I mainly want to discuss on here, but by no means will I be posting about only that.

My website is here:

sites.google.com/view/antonhil

I also have a blog on math and physics:

ahilado.wordpress.com/

#math #art #videogames #bunnies #cuteanimals #mathematicalphysics #physics #arithmeticgeometry #numbertheory #mathematics #philippines #introduction

Last updated 1 year ago

Erwin Schrödinger Institute · @ESIVienna
124 followers · 64 posts · Server mathstodon.xyz
Erwin Schrödinger Institute · @ESIVienna
119 followers · 57 posts · Server mathstodon.xyz
Erwin Schrödinger Institute · @ESIVienna
116 followers · 50 posts · Server mathstodon.xyz

We are pleased to announce that Kaushlendra Kumar from Uni Hannover, one of our Junior Research Fellows is going to give an insight in his work in his research project at ESI.

🟢 When? On Thursday, 4th May 2023 at 13.15
➡️ Where? At @ESIVienna, in our Schrödinger Lecture Hall


@univienna

#mathematicalphysics #highenergyphysics

Last updated 2 years ago

Erwin Schrödinger Institute · @ESIVienna
115 followers · 47 posts · Server mathstodon.xyz

Are you keen to read about results in and Analysis of ? Take a look at the paper of our previous workshop participant! 🧐


@univienna

arxiv.org/pdf/2303.04527.pdf

#SpectralTheory #FunctionalAnalysis #PDEs #mathematicalphysics

Last updated 2 years ago

⚛️ David Perez-Garcia @unicomplutense aims to update the definition of which could result in a “periodic table for the of matter”.

Curious to discover more? 👉 bit.ly/3M6vMtY

@MatematicasUCM @EUScienceInnov

🐦🔗: n.respublicae.eu/ERC_Research/

#matter #quantumphases #mathematicalphysics #AI

Last updated 2 years ago

Erwin Schrödinger Institute · @ESIVienna
113 followers · 46 posts · Server mathstodon.xyz

Don't miss the newest publication of our workshop participants from last year, if your research is connected to and ! 👀


@univienna

arxiv.org/pdf/2102.07209.pdf

#stronglycorrelatedelectrons #quantumphysics #mathematicalphysics

Last updated 2 years ago

Erwin Schrödinger Institute · @ESIVienna
112 followers · 44 posts · Server mathstodon.xyz

We thank Prof Elliott Lieb for taking a long journey from @princeton Princeton
University and giving us an insight into his research work. 🔎 He is a living example of that the age is only a number and you can still accomplish a lot at the age of 91. 🎉
Watch his lecture on YouTube 🔜 www.youtube.com/@ESIVienna

@univienna

#FunctionalAnalysis #statmech #statisticalmechanics #condensedmatter #bosegas #mathematicalphysics

Last updated 2 years ago

Erwin Schrödinger Institute · @ESIVienna
109 followers · 42 posts · Server mathstodon.xyz

If you're interested in , don't miss the next lecture at
@ESIVienna
! 📆

We are pleased to announce that one of the ESI Medal recipients, Prof. Elliott H. Lieb is going to hold a talk this week! 🎊

@univienna @princeton @princetonupress @princetonphys

#bosegas #mathematicalphysics

Last updated 2 years ago

Geodesic equation using Einstein summation convention:
\[\boxed{\ddot{\gamma}^\mu+\Gamma^\mu_{\alpha\beta}\dot\gamma^\alpha\dot\gamma^\beta=0}\]
which are the Euler-Lagrange equations of motion for the energy functional, and \(\Gamma^\mu_{\alpha\beta}\) are the Christoffel symbols. In general relativity, a geodesic generalizes the notion of a "straight line" to curved spacetime.

#differentialequations #physics #differentialgeometry #geodesic #mathematicalphysics #spacetime #generalrelativity

Last updated 2 years ago

yeti · @yeti
46 followers · 96 posts · Server emacs.ch

Are you into ? 📏 Read the latest paper of our visitor from the workshop of differential operators in . 📗

arxiv.org/pdf/2109.04052.pdf

@univienna

#quantumtheory #SpectralTheory #mathematicalphysics

Last updated 2 years ago

Petri Laarne · @petrilaarne
68 followers · 322 posts · Server mathstodon.xyz

alert! The first paper-to-be for my PhD 😎

arxiv.org/abs/2211.16111

My supervisor and I show that the cubic nonlinear wave equation has an invariant Gibbs measure over \( \mathbb R^2 \). This gives almost sure existence and uniqueness. Idea: finite speed of sound reduces to periodic. We also do the same in a weaker sense for Schrödinger.

The topic is hot: Oh, Tolomeo, Wang, and Zheng put up a very similar result (with different tools) just a few weeks ago.

#mathematicalphysics #preprint

Last updated 2 years ago

Johannes Kleiner · @JohannesKleiner
122 followers · 24 posts · Server sigmoid.social

Typical problem of , now also for : Most debates have passed once my contribution is ready... 🤔 😅

#mathematicalphysics #consciousness

Last updated 2 years ago

· @maxpool
12 followers · 36 posts · Server mathstodon.xyz

The Rosetta Stone (pocket version)
from: "Physics, Topology, Logic and Computation:
A Rosetta Stone" by @johncarlosbaez

"At present, the deductive systems in mathematical logic look like hieroglyphs to most physicists. Similarly, quantum field theory is Greek to most computer scientists, and so on. So, there is a need for a new Rosetta Stone to aid researchers attempting to translate between fields."

Has anything changed since 2009?

#mathematicalphysics

Last updated 2 years ago

Aušrine [citation needed] · @ausrine
8 followers · 33 posts · Server koyu.space

Something that came up in my research. We were looking at permutahedra and ways to divide them into parts which create a garden algebra. We looked at various substructures, including the 6-6 duoprism I attached. I found a result that says the permutahedron can be represented as a projection of a hypercube, and found various hypercube projections that created the other structures as well.

#mathematicalphysics

Last updated 2 years ago

Antoine Chambert-Loir · @antoinechambertloir
806 followers · 10589 posts · Server mathstodon.xyz

RT @Coni777@twitter.com

Check out this beautiful and touching video on the first person to be awarded the Olga Alexandrovna Ladyzhenskaya Prizein Mathematical-Physics: Svetlana Jitomirskaya youtu.be/rRHrLTz94nA

🐦🔗: twitter.com/Coni777/status/155

#ukraine #WomenInMaths #womeninstem #mathematicalphysics #jitomirskaya #OALprize

Last updated 2 years ago