We are on the cusp of a new era in computing, where the fundamental units of information processing are no longer classical bits but quantum bits, or qubits. This shift is opening up a vast, new landscape of possibilities for tackling complex mathematical problems that classical computers can’t solve efficiently. To give a case in point,…
A Cornerstone of Quantum Computing Quantum Phase Estimation (QPE) stands as a fundamental algorithm in the realm of quantum computing, renowned for its efficiency in estimating the phase (eigenvalue) of a unitary operator. This capability is crucial for unveiling properties of quantum systems that remain inaccessible to classical computational approaches. The Emergence of QPE in…
When learning quantum computing algorithms from a textbook, there is usually a progression from the earliest, simplest algorithms to the later, more complex algorithms. Among the first of these textbook algorithms to be presented is often the Deutsch-Jozsa algorithm, whose small size and seeming simplicity belie its importance. What is the Deutsch-Jozsa algorithm? Using the…
There’s been a lot of hype recently surrounding quantum computers. From IBM releasing their new 127-qubit Eagle Chip, to Xanadu unveiling their Quantum Codebook, there’s been a lot going on in the industry! However, this news might lead one to wonder: Sure, the tech’s cool and all, but what can I actually use a quantum computer for? IBM’s…
What is Quantum Computing? Quantum Computing is a form of computing that takes advantage of quantum mechanics to process information exponentially faster than classical computers. Classical computers use classical bits which can consist of either a 0 or a 1 to encode information. Quantum computers, on the other hand, use quantum bits, or qubits, like photons, atoms,…
Qubit explained Just like a binary bit is the basic unit of information in classical (or traditional) computing, a qubit (or quantum bit) is the basic unit of information in quantum computing. Quantum computing is driving new discoveries in healthcare, energy, environmental systems, smart materials, and beyond. Qubit vs bit Qubits are represented by a…
