Quantum computing | MIT News | Massachusetts Institute of …
Nov 18, 2024 · A blueprint for making quantum computers easier to program. A CSAIL study highlights why it is so challenging to program a quantum computer to run a quantum algorithm, and offers a conceptual model for a more user-friendly quantum computer. April 16, …
MIT researchers observe a hallmark quantum behavior in ... - MIT …
Dec 12, 2023 · And this is another example of quantum behavior that can be understood from a local realist perspective.” Bush’s co-author is former MIT postdoc Valeri Frumkin. Making waves. To some physicists, quantum mechanics leaves too much to the imagination and doesn’t say enough about the actual dynamics from which such weird phenomena supposedly ...
Physicists harness quantum “time reversal” to measure ... - MIT News
Jul 14, 2022 · The quantum vibrations in atoms hold a miniature world of information. If scientists can accurately measure these atomic oscillations, and how they evolve over time, they can hone the precision of atomic clocks as well as quantum sensors, which are systems of atoms whose fluctuations can indicate the presence of dark matter, a passing gravitational wave, or even new, unexpected phenomena.
LIGO surpasses the quantum limit - MIT News
Oct 23, 2023 · Quantum squeezing, which has roots in the late 1970s, is a method for hushing quantum noise or, more specifically, for pushing the noise from one place to another with the goal of making more precise measurements. The term squeezing refers to the fact that light can be manipulated like a balloon animal.
Toward a code-breaking quantum computer - MIT News
Aug 23, 2024 · A quantum computer performs computations using quantum circuits, just like a classical computer uses classical circuits. Each quantum circuit is composed of a series of operations known as quantum gates. These quantum gates utilize qubits, which are the smallest building blocks of a quantum computer, to perform calculations.
New quantum magnet unleashes electronics potential - MIT News
Jul 25, 2023 · Quantum spaces, like the journey the driver is on, are governed by a different set of local traffic rules. So, while the Hall effect is induced by an applied magnetic field in a classical system, in a quantum case the Hall effect may occur even without the external field, at which point it becomes the anomalous Hall effect.
Quantum mechanics | MIT News | Massachusetts Institute of …
Aug 12, 2024 · New quantum magnet unleashes electronics potential. Researchers discover how to control the anomalous Hall effect and Berry curvature to create flexible quantum magnets for use in computers, robotics, and sensors. July 25, 2023. Read full story →
Nanoscale transistors could enable more efficient electronics
Nov 4, 2024 · To overcome the physical limit of silicon, the MIT researchers used a different set of semiconductor materials — gallium antimonide and indium arsenide — and designed their devices to leverage a unique phenomenon in quantum mechanics called quantum tunneling. Quantum tunneling is the ability of electrons to penetrate barriers.
New qubit circuit enables quantum operations with higher ... - MIT …
Sep 25, 2023 · MIT researchers developed a superconducting qubit architecture that can perform operations between qubits with much higher accuracy than scientists have yet been able to achieve. Utilizing a superconducting qubit called fluxonium, the architecture is scalable and could be used to build a large-scale quantum computer.
Quantum physics | MIT News | Massachusetts Institute of …
Jun 5, 2024 · Nuh Gedik and Pablo Jarillo-Herrero are 2020 Moore Experimental Investigators in Quantum Materials. Funding will support using light to study quantum materials and on twistronics research to advance superconductivity and quantum …