Errors in quantum computers are an obstacle for their widespread use. But a team of scientists say that, by using an antimony ...
First proposed in 1935 by the Austrian physicist Erwin Schrödinger, "Schrödinger's cat" was designed to highlight the ...
Google’s latest quantum chip, Willow, recently demonstrated remarkable progress in this area. The more qubits Google used in ...
UNSW engineers have demonstrated a well-known quantum thought experiment in the real world. Their findings deliver a new and ...
a superposition of its two most widely separated spin coherent states. This can be used as an error-correctable qubit. In quantum science, quantum hypothesis testing (QHT) is used to determine the ...
Crypto-cracking machines are decades away, and quantum computers can't even do simple multiplication yet. In terms of the number of qubits, "we're probably somewhere between 5 orders of magnitude ...
A quantum refrigerator cools qubits to extremely low temperatures, reducing errors and improving quantum computer performance. The device, developed by a team including scientists from the National ...