China develops new ultra-cold alloy that can reach -273°C without helium — could enable compact cooling for superconducting quantum chips, military equipment, and beyond Compact cryogenic cooling systems incoming?

#China #develops new #UltraCold #alloy that can reach -273°C without #helium — could enable compact cooling for #superconducting #quantum #chips, #military #equipment, and beyond tomshardware.com/tech-industr...

Stability and Decay of Macrovortices in Rotating Bose Gases Beyond Mean Field We study the formation, stability, and decay of macrovortices in a rotating Bose gas confined by a Mexican-hat potential with a multiconfigurational ansatz. By systematically including correlations be...

New preprint out! 🌀
We study macrovortices in rotating Bose gases beyond mean field, revealing how correlations control their stability, decay, and lifetimes. Clear experimental signatures emerge.

arxiv.org/abs/2601.19987

#Quantum #Science #QuantumSimulation #Ultracold #Atoms #Research

Can We Build a Neutrino Laser? The Physics World Is Fiercely Debating Whether This Idea Could Be More Than Sci-Fi

🚀 Can we build a #neutrino #laser or is it pure sci-fi?

The AMO #physics community is debating if #superradiant neutrino emission could emerge from #radioactive #ultracold atoms. I unpack idea, criticism, & what might still work 👇
🔗 medium.com/p/67de55763ac4

#Quantum #Research #Science #Medium

Physicists built a #perfect #conductor from #ultracold #atoms

Scientists have built a #quantum “#wire” where atoms collide endlessly—but energy and motion never slow down. This is a striking form of transport that breaks the rules of resistance... scitechupdates.com/p...

The title and abstract of the paper (screenshot from Arxiv) with large red word "Preprint" written over

Here it is!

arxiv.org/abs/2512.05630

In this paper, we show unexpected emergence of the spin liquids in arrays of Rydberg atoms coupled to a single cavity mode.

[1/9]

#quantum #physics #ColdAtoms #ultracold #QuantumOptics #CondMat #CondensedMatter #QuantumSimulation

In June, I participated in an exciting workshop on #Ultracold Molecules, organized by @michaltomza.bsky.social and Simon Cornish at the University of Warsaw. The recordings of the talks are now available on the Youtube channel of the Centre for AMO Physics (🔗 www.youtube.com/@CAMOP_UW/vi...).

Quantum Fluids Go for a Spin Our latest research shows how ultracold dipolar atoms under rotation defy the “mean-field” picture

New outreach article out! 🌀

How rotating #ultracold #dipolar #atoms mimic neutron stars, quantum Hall systems & more — revealing exotic vortex lattices, clusters, and beyond-mean-field physics.

Check it out: medium.com/science-spec...

#Quantum #Physics #Research #Tech #STEM #Science #Astrophysics

[OPEN ACCESS]
Continuous outcoupling of ultracold strontium atoms combining three different traps
2023 Appl. Phys. Express 16 042003

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#strontium
#outcoupling
#ultracold

Unforgeable quantum money can be stored in an ultracold ‘debit card’ Using the quantum states of particles of light as currency could make for unforgeable transactions, and a new experiment has added a way to save some of that quantum money for future use, too

Unforgeable quantum money can be stored in an ultracold ‘debit card’ #Science #Physics #QuantumPhysics #QuantumMoney #Ultracold #Innovation

[OPEN ACCESS]
Continuous outcoupling of ultracold strontium atoms combining three different traps
2023 Appl. Phys. Express 16 042003

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#strontium
#outcoupling
#ultracold

Had a fantastic visit to @lund-university.bsky.social 🇸🇪 last week, invited by Prof. Stephanie Reimann ✨ Great chats on #QuantumSimulators & #MCTDHX, and exciting plans for future collabs! Now's the time to grow Sweden's #ultracold experimental scene 🚀❄️ #QuantumTech #STEM #Physics

The school covered a wide range of topics around ultracold atoms, collectivity, and exotic phases of matter.

Through STRUCTURES' support the interaction of our members with recognized experts in the fields was made possible.

#YRC #ultracold #superfluids #supersolids #CAPS #CQA #Benasque

Physicists “#Slow #Down #Light” to Just 61 km/hr Using #Ultracold #Quantum #Matter (BEC), paving the way for advances in quantum computing and information storage. scitechupdates.com/physicists-slow-down-lig...

Picture showing a group of people, with a caption "Predoc School on Cold Atoms, Les Houches, France" under a title "YRC in..."

Keeping you updated on the journeys of our #EarlyCareerScientists through scientific events with STRUCTURES support, last October, Jelte Duchene and Lennart Hoenen attended the Predoc School on Cold Atoms in Les Houches, France. (1/3)
#STRUCTURES #coldatoms #workshop #quantum #simulation #ultracold

#Phasanp #ФазаныПтицызабавные #Pheasantsarefunnybirds #КрасноСолнце #Ультрахолодная #Ultracold #RedSun #art

🚀 Exciting times ahead! Our new Dysprosium Lab is taking shape in San Sebastián at @dipcehu.bsky.social 🧪✨ Join us on this great adventure—PhD, post-docs, and researchers are welcome! Just send us an email! 🌟 RT to spread the word! 🙌 #ScienceInnovation #JoinOurTeam #ultracold

We are officially on @bsky.app! Follow us for the latest developments in the world of computational quantum many-body physics!

#Quantum #Physics #QuantumPhysics #QuantumSimulation #QuantumComputing #Ultracold #Atoms #Molecules #Simulations #MCTDH #ManyBody #Fortran #Numerics #MachineLearning #AI

Controlling few-body reaction pathways using a Feshbach resonance - Nature Physics Coherent control of chemical reactions is a central theme in quantum chemistry. Now, a cold atom experiment demonstrates a method for steering the outcome of three-body recombination processes using a...

Published #OpenAccess today. #Ultracold #Chemistry #Physics #Science

How to control #Quantum chemistry in cold atoms using a Feshbach resonance.

www.nature.com/articles/s41...

Working on notes about #supersolids for a master course brings me back to a few years ago, when I faced as a student this fascinating phase of matter!

#QuantumSky #quantum #ultracold #atoms

Our M. Zaccanti from #CrLi teamed up with colleagues at
@iqoqi.bsky.social and Pitaevskii BEC Center for this fantastic review on #ultracold #quantum mixtures!
Have a look 👀
Article 👉 www.nature.com/articles/s42254-024-00773-6
News 👉 quantumgases.lens.unifi.it/exp/crli/159-crli-review

Why just one MOT when you can have two? In Chromium-Lithium lab 6Li and 53Cr are captured in Magneto Optical Traps (MOT). Both are fermionic isotopes, and they are combined to investigate the physics of #ultracold fermionic mixtures.

More on #CrLi team: quantumgases.lens.unifi.it/exp/crli

Hello (quantum) world!
We are a network of research groups exploring #ultracold #atoms, #ions, #molecules & #mixtures, delving into fundamental physics, condensed matter & quantum simulation.

Follow us for updates on fundamental physics and cutting-edge research! 🚀⚛️
#QuantumPhysics #QuantumBlueSky

Recordings of my lecture course on #dipolar physics from the #LesHouches Cold Atoms School 2023 on #Ultracold #Molecules are now available online:

videos.univ-grenoble-alpes.fr/video/28021-...
videos.univ-grenoble-alpes.fr/video/28043-...
videos.univ-grenoble-alpes.fr/video/28059-...