"One way to explain this is when you look at a process like spilled milk spreading across a table, it's clear that time is moving forward. If you were to play that in reverse, you'd immediately know something was wrong—it would be hard to believe milk could just gather back into a glass." #quantum
"We're talking about a process by which the universe would completely change its structure," said study lead author Zlatko Papic. "The fundamental constants could instantaneously change and the world as we know it would collapse like a house of cards." #quantum
"We’re optimistic that within five years we’ll see real-world applications that are possible only on quantum computers," founder and lead of Google Quantum AI Hartmut Neven said in a statement. #quantum #google
The breakthrough centres on the so-called scalability problem of quantum computing, with the researchers claiming it will allow the next-generation technology to be realised on an industry-disrupting level. #quantum
Researchers developed two new control techniques to achieve a world-record single-qubit fidelity of 99.998 percent. This result complements then-MIT researcher Leon Ding’s demonstration last year of a 99.92 percent two-qubit gate fidelity. #quantum
Researchers are exploring multi-level atomic interactions to enhance quantum entanglement. Using metastable states in strontium, they demonstrate how photon exchange can sustain correlations, offering new potential for quantum computing while grappling with complex long-range interactions. #quantum
Number of inventions in the field of quantum
computing multiplied over the last decade at a higher growth rate than in all fields of technology #quantum #QBTS
“We believe these improvements will help expedite the development of better superconducting qubits by simplifying data analysis and enabling more precise characterization of loss and decoherence in quantum circuits and materials,” said Chen
In a few tantalizing cases, we have stumbled on materials, like superconductors, with near-magical properties. How many more might these new tools reveal in the coming years? It will be like waking up one day and finding a million new elements with fascinating properties on the periodic table.
Quantum jobs are as diverse as they are exciting. They range from developing quantum algorithms to ensuring error-free computations. These roles also involve educating future talent. In this article, we will explore the top quantum roles of 2025. #quantumcomputing #jobs
A team of physicists has introduced an innovative error-correction method for quantum computers, enabling them to switch error correction codes on-the-fly to manage complex computations more effectively and with fewer errors. #quantumcomputing
Research demonstrates that the atomic ultracold quantum simulation method offers a wealth of quantum control and observation techniques for exploring novel forms of matter, making it an essential tool for studying the microscopic physical mechanisms of strongly correlated many-body quantum states.
The work “opens new avenues for understanding and manipulating the quantum properties of materials,” says Riccardo Comin. “We’ve essentially developed a blueprint for obtaining some completely new information that couldn’t be obtained before.”#quantumgeometry
It began with concerns about the orbits used to explain the motion of electrons in atoms — but quantum theory ended up upending reality itself. #quantummechanics
The complexity and problems of quantum computing necessitate a collaborative approach. “Perfecting the quantum computer is a bold, ambitious and multifaceted project, and not one that any company or country can accomplish on its own,” Google researchers emphasized. #quantumcomputing
A research team demonstrated an atom of antimony can be used to store data for use in quantum computations that it is better protected from errors than a standard qubit of data. This step brings us one step closer to realizing error detection and correction in quantum systems. #quantumcomputing
Getting an internship is often the first step towards a fun, challenging career in quantum computing! You might be wondering, which job reqs do I even apply to? How do I know if my skills are a good fit for a position? What kind of work will I actually be doing? #quantumcomputing #internship
"We can say that classical instruments, without further approximations, are able to correctly solve the dynamics of systems with a maximum of 40 particles. Quantum computers have the potential to process an exponentially greater number." #quantumcomputing
We will review some basics of quantum circuits manipulations in Qiskit. We will explain the minimal formalism to discuss quantum errors, explaining the notion of quantum state fidelity. We will show how to estimate the fidelity of states produced by simple quantum circuits. #quantumcomputing
They can also store information in a more complex form called quantum memory. This allows for far richer and more accurate descriptions of particles. It also means that the computer could keep multiple copies of a quantum state in its working memory. #quantumcomputing
New work suggests the ability to create fractionalized electrons known as non-Abelian anyons without a magnetic field, opening new possibilities for basic research and future applications. #quantumcomputing #quibit
Rigetti Computing has nearly quadrupled (off a low base) since the Willow announcement, turning it into a nearly $5 billion company. Quantum Computing has more than doubled, and larger player IonQ is up more than 10%. #quantumcomputing #stocks #ionq
Quantum computing provides a revolutionary way to optimize and accelerate the identification of potential drugs. A new collaboration shows how quantum computing can enhance critical areas, such as protein hydration analysis and ligand-protein binding studies. #quantumcomputing #drugs
“We find that the higher accuracy offered by a quantum computer is needed to correctly resolve the chemistry in this system, so not only will a quantum computer be better, it will be necessary,” the researchers (including Babbush) wrote in a blog post. #quantumcomputing
Artificial intelligence is on an accelerated course to merge with quantum computing. In 2025, you should also see new ways that AI can boost quantum computing, for example, through improving quantum error correction scheme. This work is already underway. #AI #quantumcomputing
The growing number of quantum computing projects is likely going to fuel an increase in "harvest now, decrypt later" attacks. This means collecting and storing currently encrypted data with the intention of decrypting it in the future, when quantum computers become powerful enough. #quantumcomputing
The research introduces the use of pseudopotentials to simplify simulations of atomic core interactions, improving accuracy while lowering the computational cost, and adapts these methods for complex materials with non-cubic structures. #quantumcomputing
With the promise of unimaginable computing power, a global race for quantum supremacy is raging. Who will be first to harness this new technological force, and what will they do with it? #quantumcomputing
Systems of interacting spins provide simple but powerful models for studying problems in physics, chemistry, and quantum computing. We show you how to use these tools to easily construct spin Hamiltonians for the Fermi–Hubbard model, the Heisenberg model, and more. #quantumcomputing #hamiltonians
Preparing for a quantum future means rethinking encryption methods. There are mathematical problems difficult for quantum computers to solve, and cryptography experts are building schemes based on these problems. This type of encryption is called post-quantum cryptography (PQC). #quantumcomputing