Mario Reig

1/2 Molt content de contar-vos que, durant la pròxima tardor, m'uniré al departament de Física de la Universitat d'Oxford @UniofOxford @OxfordPhysics com a investigador postdoctoral! Moltes gràcies a totes les que heu estat ahi, en especial durant els últims mesos.

Link to my talk at the workshop "Symmetry and Topology in Particle Physics" at IHES about how to test Grand Unified Theories, both in field theory and in string theory, with axions: carmin.tv/en/collections… indico.math.cnrs.fr/event/16013/ @CERN

La veritat que no sé si alguns valencians s'ho creuen de veritat que és la "festa valenciana" o estan lobotomitzats després d'un mes de cobertura de falles per Àpunt.

@StringSwamp what about axions?!😱

String Phenomenology 2026 - Sciencesconf.org

[TASI 2026] Exploring Fundamental Physics from Colliders to the Cosmos Submission Deadline: March 2, 2026 colorado.edu/physics/events…

Swampland seminars starting again sites.google.com/view/swampland…

Particularly proud and happy with this one. The last paper of the year with Georges! More tomorrow on the @arxiv ! @CERN @OxfordPhysics

tot al final és qüestió de classe

more tomorrow... 😏

TADEJ POGACAR IS THE 2025 MEN ELITE ROAD RACE WORLD CHAMPION IN KIGALI, RWANDA! 🇸🇮🌈 Just like last year, he attacked with over 100 km to go and out-classed the whole peloton, taking his revenge on a brilliant Evenepoel after this week's ITT. GRANDE POGI! #Kigali2025

New paper with Timo Weigand @unihh ! In few words, we give well-defined regions in parameter space where axions can and cannot live in heterotic string theory. Finding an axion violating our bounds would rule out the perturbative heterotic string. @CERN arxiv.org/abs/2509.08042

More on Thursday 😏

Will has a long interesting thread linked here which I encourage you to read. I don't think he is quite correct. 1/10

[2025 Simons Physics Summer Workshop] 22nd Simons Physics Summer Workshop: Future pathways for fundamental physics (July 28 – August 15, 2025) Website: scgp.stonybrook.edu/archives/45074 Recordings: scgp.stonybrook.edu/video/results.…

@StringSwamp No slides?

In case you missed it. String Pheno 2025 happening right now #20250709" target="_blank" rel="nofollow noopener">indico.global/event/1291/tim…

Special Postdoctoral Positions for displaced scientists @ Kavli IPMU ipmu.jp/en/job-opportu…

Paper day! It's been amazing to work with Josh, Katie and Ben @BerkeleyLab We find the preferred QCD axion mass range for axions from string theory which are compatible with field theoretic unification. arxiv.org/abs/2505.15884 check the video-abstract: youtube.com/watch?v=nuWv7H…

tomorrow on the arxiv! @OxfordPhysics @UCBerkeley @LBNL

We had to speed up a little bit in the last couple of days, but it's been a super fun project! Tonight on the @arxiv :) @OxfordPhysics