Quantum computer storage capacity - Physics Forums
Aug 10, 2022 · The discussion revolves around the storage capacity of quantum computers, specifically the relationship between qubits and data storage. Participants explore the implications of qubit …
Information content of a qubit - Physics Forums
Nov 22, 2020 · A qubit theoretically contains infinite information due to its representation on the unit sphere, allowing for an infinite number of states. The discussion references Neilson and Chuang's …
How Does a Qubit Exist as Both 1 and 0 Simultaneously?
Feb 11, 2024 · A qubit exists in a state of quantum superposition, allowing it to represent both 1 and 0 simultaneously until it is measured. This phenomenon is not merely an analogy but a fundamental …
Schrödinger's Cat and the Qbit - Physics Forums
Apr 2, 2024 · If, on the other hand, the cat is truly in a superposition of “alive” and “dead”, then we have a quantum bit of information (qubit or Qbit). Let explain the difference between a Cbit and a Qbit and …
Why Entangled Photon-Polarization Qubits Violate Bell's Inequality per ...
Sep 29, 2025 · Let me start by deriving the photon-polarization qubit probabilities using Information Invariance & Continuity from the information-theoretic reconstruction of quantum mechanics, just as I …
Sending drive Pulse in CQED and visualize the state by QuTip
Jan 16, 2023 · In the dispersive regime, the qubit acts like a dielectric whose dielectric constant depends on the state of the qubit. This causes the cavity frequency to depend on the state of the qubit. When …
A question about Qubit (number of states) • Physics Forums
Sep 13, 2013 · The discussion remains unresolved regarding the interpretation of qubit states and their implications. Some participants highlight the probabilistic nature of qubits and the impact of …
Quantum Physics Forum • Physics Forums
Apr 18, 2020 · Join in expert discussion on quantum physics. Quantum physics is the mathematical description of the motion and interaction of subatomic particles. Quantum Mechanics and Field Theory.
How Are Rotations on the Bloch Sphere Implemented in Practice?
Mar 19, 2024 · High School Hopf fibration, Bloch sphere and quantum rotations - interactive site Jun 7, 2024 Replies 1 Views 3K Graduate Rotations in Bloch Sphere, and Free Parameters of a Qubit Sep …
Finding E_J Value of a Qubit: Step-by-Step Guide - Physics Forums
Mar 6, 2019 · The discussion revolves around finding the E_J value of a qubit, specifically a 3D transmon, through microwave measurements and theoretical expressions. Participants explore the …