We consider a two-level quantum system interacting with two classical time-periodic electromagnetic fields. The frequency of one of the fields far exceeds that of the other. The effect of the ...

Scientists built a quantum gate linking four-state photons, showing complex quantum tasks can be done with fewer steps using qudits.

IBM's (IBM) next-generation quantum computer, now online in Japan, is also connected to the supercomputer Fugaku to accelerate quantum computational power and accuracy IBM Quantum System Two at RIKEN ...

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since both were still photons when they came out.

In the world of quantum physics, the rules that govern reality behave in ways that challenge what we think we know. Particles can be in two places at once. Actions on one particle can instantly affect ...

Quantum System Analysis reduces reliance on costly cryogenic testing and accelerates validation of superconducting quantum systems Quantum System Analysis is the first EDA system environment enabling ...

IBM and RIKEN, a national research laboratory in Japan, today unveiled the first IBM Quantum System Two ever to be deployed outside of the United States and beyond an IBM Quantum Data Center. The ...