Top Tweets for #UltraColdAtoms
"Give me a beam of light, and I can bring atoms to a standstill."
#ChinaSpaceStation #UltraColdAtoms #ScienceBreakthrough #QuantumScience https://t.co/zE62h8ecHW
FROM ATOMIC BEC TO QUANTUM MATTER
What comes after atomic BEC?
Molecular condensates, BECs in microgravity, and atom interferometry open new frontiers in quantum matter and precision sensing.
Matter became a wave. Now we learn how to control it.
#QuantumMatter #UltracoldAtoms
38 PICOKELVIN
38 picokelvin was not simply a colder thermometer reading.
A matter-wave lens reduced the residual internal kinetic energy of a BEC to a 38 pK equivalent scale, slowing expansion for precise atom interferometry.
#AtomInterferometry #UltracoldAtoms #MatterWaveLens
38 PICOKELVIN
38 picokelvin was not simply a colder thermometer reading.
A matter-wave lens reduced the residual internal kinetic energy of a BEC to a 38 pK equivalent scale, slowing expansion for precise atom interferometry.
#AtomInterferometry #UltracoldAtoms #MatterWaveLens
WHEN THE WAVE FLOWS
What happens when a quantum fluid rotates?
Quantized circulation, depleted vortex cores, and ordered vortex lattices reveal a remarkable regime where macroscopic matter behaves as a coherent quantum fluid.
#Superfluidity #QuantizedVortices #BoseEinstein
HOW DO YOU COOL MATTER THAT FAR?
How do you cool matter to the edge of quantum degeneracy?
Laser cooling is only the beginning. Trapping, evaporation, thermalization, and the RF knife drive the cascade toward BEC.
#UltracoldAtoms #BEC #EvaporativeCooling #QuantumDegeneracy
ONE WAVEFUNCTION. MILLIONS OF ATOMS
Millions of atoms. One macroscopic field.
The Gross-Pitaevskii equation turns a many-body quantum system into a powerful field description. But Ψ is not an atom. It is the condensate's macroscopic order parameter.
#QuantumPhysics #BEC #GPE
⚛️ PhD & Postdoc positions open — LiLab, Bar-Ilan University, Israel 🇮🇱
Coherent Few-Body Physics (NSF-BSF funded) — ultracold atoms, DITRIS interferometer
🔬 W/ UMass Boston & Joint Quantum Institute
Apply
#PhD #Postdoc #QuantumTechnology #UltracoldAtoms
##UltracoldAtoms have demonstrated discrete, step-like changes in chemical potential—analogous to Shapiro steps—when driven by an oscillating current in a laser-defined #JosephsonJunction. @sciencemagazine @arxiv https://t.co/vMBcUNFxWU https://t.co/zWTF44c970
Wrapped up the 2nd Conference on QT using Ultra-Cold Atoms! We were thrilled to see incredible insights shared through engaging talks & innovative poster presentations from Ph.D. students, postdocs, and industry researchers.
#QuantumTechnologies #UltraColdAtoms #BritishCouncil
Atoms on the Edge
Physicists capture images of #UltraColdAtoms flowing freely, without friction, in an #ExoticEdgeState.”
https://t.co/ia8zhu8NXP
Xiong-Jun Liu and co-workers (@PKU1898) propose and experimentally realize a new scheme for achieving a pair of two-dimensional spin-orbit couplings for ultracold fermions beyond rotating wave approximation.
https://t.co/kebB2f4pgu
@ElsevierPhysics #FermiGases #UltracoldAtoms
#Bitcoin is broken I'm convinced from my hours of #QuantumComputing research that it can be done today on certain machines.
this requires no refrigeration even without a room temperature superconductor like #LK99 and it's scalable without decoherence issues.
#ultracoldatoms
https://t.co/L3dKbyzBbw
its as easy for us to manufacture 100 qbits as it is 1 million qbits.
Many exciting things coming soon with MPI parallelized code! So many interesting 2D & 3D experimental setups to simulate & study in #QuantumOptics and #UltracoldAtoms
Thanks to the newly implemented MPI parallelization, MCTDH-X @ultracold_org is now able to simulate the ground state for 21 fermions in a harmonic trap! See the figure for the densities in real and momentum spaces. Can you make sense of them?
🎉 Congratulations to Prof. Dr Immanuel Bloch on this award for his research on #quantum many-body systems, simulations, information processing and optics, as well as #superconductivity ❗
👉 https://t.co/I0Vvcy8YXL
#qubit #superconducting #quantumcomputing #ultracoldatoms
To understand nature, @ibloch looks at its smallest components: Atoms. With his team, the winner of the #ZEISSResearchAward was able to experimentally demonstrate pairs of charge carriers joining within a quantum simulator. #Innovation
PhyFron has an amazing playlist on Ultracold Atoms in tamil by Dr. Prasanna Venkatesh of IIT, Gandhinagar. We recommend this playlist for physics undergrads as well as postgrads.
The talk is a part of PhyFron's technical session.
#Ultracoldatoms #PhyFron
https://t.co/JbURDFreeP
An old observation but one that still blows my mind to contemplate.
We’ve stagnated a bit over the past 5 years, but are on the verge of studying atomic Fabry-Perot cavities, which may well soon buy us the next order of magnitude!
#UltracoldAtoms #MooresLaws #NanoKelvin
Ten years ago, a team around @ibloch, Uli Schollwöck, Stefan Trotzky and me was intrigued by the idea of probing the relaxation to a seemingly relaxed state resembing an ensemble of #statisticalphysics, precisely monitored in time in experiments with #ultracoldatoms.
#Ultracoldatoms dressed by light simulate gauge theories @ICFOnians @nature https://t.co/YpfO0ZWkfI https://t.co/DAhSVu3mDk
It turns out that you don’t need that many ingredients to simulate thermalization!
Ben Olsen and I were looking for an overlap between #solidstatebatteries and #ultracoldatoms and found an exciting system that's tractable numerically and realizable expe…https://t.co/M8K5StcuSz
BEC is back, baby!
I don't care what the WHO says — for our group this is the official end of the pandemic.
#ScienceInTheTimeOfCovid
#BoseEinsteinCondensation
#UltracoldAtoms
#AtomLaser
What is everyday life like at a research institution at @unihh? 👩🔬 In the new short film series 'Research for Everyone' scientists explain the concrete everyday references of excellence research 📺 Watch it here 👉 https://t.co/IRtL04yxAq #ResearchInGermany #UltracoldAtoms
Welcome to #TUCAN!
Kicking off my first in-person conference in >2 years by listening to our own Kyle Thompson try to convince a bunch of physicists none of them understands something they probably thought they did!
@QuantumIQC @CQIQC_Toronto @uoftphysics #UltracoldAtoms #F2F
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