The speed and accuracy of the quantum computer are bringing humanity to the brink of a technological revolution. It remains unclear which of the many probable futures we will choose to create with the technology’s transformative potential, but as rapid scientific advances promise to overcome technological hurdles like error correction, a quantum computing future may be closer to the present than imagined. By showcasing developments in the emerging technology and deciphering some of the complexities in its mathematics, geometry, physics, and computer science, The Quantum Record aims to empower the public imagination in shaping the future we will all share in.
The Mystery of Time: Quantum Superposition and Quantum Accounting
The quantum is the smallest amount of energy in the universe that can either cause physical change or be physically changed. The vast speed and power of the quantum computer comes from the physics of quantum entanglement, in which signals transmitting from one quantum to another are both on and off with no difference in time. This is called “superposition”, the phenomenon in quantum physics that provides no indication of the order of a sequence in time and makes the quantum computer very different from computers commonly used today. What is the past cause and what is the future effect, when an exchange of signals in the quantum computer gives no indication of the order of cause and effect? The binary computer you are using now keeps a reliable record of the order of its signals because of the time it takes to switch between signal-on and signal-off states, but in making an account of quantum signals we will have to maintain an accurate record of cause and effect when superposition provides no measurable difference in their order in time.
Purple bronze is a one-dimensional metal composed of molybdenum, lithium, and oxygen which holds promise for instantaneous switching between on and off states in quantum devices. With a small amount of stimulus from heat or light, it exhibits emergent symmetry and moves from insulator to superconductor with equal probability of either at the boundary.
The latest in quantum technology promises unimaginable computing speed and power. We survey developments ranging from room-temperature superconductivity to microchips holding electrically charged ions, for a glimpse at how quantum computing is poised to transform everything we know.
A quantum computer has just been used to simulate a wormhole, holding potential for future space travel. With recent advances in powerful computing capacity, and the rapid growth of the quantum computing industry, the technology promises many benefits including reduction of pollution and conflict.
Quantum accounting records the order of the quantum computer’s signals that begin in two states simultaneously and output to two points on the spherical limit of the qubit. The first principle of quantum accounting considers the geometry of the sphere, the time order of signals from present to past and future, and the nature of the quantum as the universal medium of the account.
In Part 2 of our series, we find that to balance the quantum account, zero must remain in the middle of the qubit sphere, but we face the problem and paradox of locating that point. We conclude the only way to pinpoint the middle is to define – simultaneously – the radius of the debit and credit.
The theory of Quantum Accounting begins with the meaning of two words: “account” and “quantum”. We start with “account” and its dual application in the record of quantum computer functions.
The Quantum Record is a non-profit journal of philosophy, science, technology, and time. The potential of the future is in the human mind and heart, and in the common ground that we all share on the road to tomorrow. Promoting reflection, discussion, and imagination, The Quantum Record highlights the good work of good people and aims to join many perspectives in shaping the best possible time to come. We would love to stay in touch with you, and add your voice to the dialogue.