A proposed qubit made with superfluid helium could cut quantum computing error rates by around 100 times by shielding quantum information from common…
Category: Hacking News — ScienceDaily
Caltech physicists finally measure a quantum energy ladder predicted 40 years ago
Researchers have experimentally observed energy patterns that physicists have predicted for about 40 years. By arranging laser-trapped atoms into a…
Electrons slow to a crawl in a strange new quantum state
Scientists at the University of Chicago have uncovered a surprising quantum state in the layered magnetic material Fe5GeTe2, where huge numbers of…
Scientists just pushed superconductors beyond their usual current limit
Ultrashort electrical pulses allowed scientists to push superconductors closer than ever to the point where their electron pairs actually break apart. The…
This new qubit could be 100 times less error-prone in superfluid quantum computer breakthrough
A proposed qubit made with superfluid helium could cut quantum computing error rates by around 100 times by shielding quantum information from common…
Caltech physicists finally measure a quantum energy ladder predicted 40 years ago
Researchers have experimentally observed energy patterns that physicists have predicted for about 40 years. By arranging laser-trapped atoms into a…
Quantum teleportation breakthrough: Scientists crack a 25-year entanglement challenge
Scientists have developed and experimentally demonstrated a long-sought method for identifying W states, an important form of multi-photon quantum…
Quantum computing’s “dark horse” just proved it can go universal
Researchers have shown that exotic quantum particles called non-Abelian anyons can perform the full range of operations needed for universal quantum…
For the first time, scientists watch sound jump between quantum states
Stanford researchers have recorded the first real-time quantum jumps of sound, watching single phonons abruptly vanish from one energy state to another.…
Scientists are building a microscope powered by a quantum computer
Scientists are combining an electron microscope with a quantum computer to squeeze far more information from each electron. The approach could reveal…
Researchers find a Wordle strategy that wins 99% of the time
Researchers at Binghamton University have developed a mathematical strategy that can solve Wordle with a 99% success rate. Instead of simply guessing…
Tiny sound waves could help solve a major quantum computing problem
Researchers at Harvard have demonstrated a way to protect quantum information using microscopic sound waves. By continuously surrounding a diamond-based…
Scientists just made quantum computer operations 1,000 times faster
Researchers have found a way to perform certain quantum operations more than 1,000 times faster, cutting thousands of repeated control cycles down to just…
Scientists find a way to slash computer memory energy use by orders of magnitude
Scientists have devised a new way to switch magnetic computer memory while using far less energy than today’s leading technologies. By mathematically…
An important step towards detecting fractons in quantum spin liquids
A more realistic quantum model has revealed evidence that strange, nearly immobile quasiparticles called fractons could exist in solid materials. Their…
Scientists just overturned a century-old physics assumption
Scientists at Carnegie Mellon University have discovered an unexpected form of the Hall effect, overturning the long-held assumption that this electrical…
A “quantum bath” puts quantum entanglement on autopilot
Physicists have demonstrated a new way to entangle distant quantum bits without the constant measurements and active control normally required. The team…
IBM quantum computer solves classically intractable problem in 15 minutes
IBM and University of Chicago researchers have completed a quantum computation that leading classical methods could not practically reproduce. The system…
Scientists switch on a strange new form of magnetism in an ultrathin material
Scientists have found a surprising way to potentially switch on an unusual form of magnetism in ruthenium dioxide, a material that normally appears…
A tiny “rainbow on a chip” could help supercharge 6G networks
Researchers have created a tiny chip that produces a stable “rainbow” of light capable of generating multiple high-frequency signals at once, potentially…