Pseudo-invariant eigen-operator for deriving energy-level gap for quantum bit in quantum circuit

DOI10.1007/S10773-010-0340-3zbMath1197.81124OpenAlexW1970403908MaRDI QIDQ1959213

Yong-Mei Liu, Ying-Hua Ji

Publication date: 6 October 2010

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-010-0340-3

zbMATH Keywords

energy gapsuperconducting qubitHeisenberg equationpseudo invariant eigen-operator method

Mathematics Subject Classification ID

Quantum computation (81P68) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Statistical mechanics of superconductors (82D55) Quantum measurement theory, state operations, state preparations (81P15) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Cites Work

• The invariant eigen-operator method for \(N\) harmonically coupled identical oscillators
• Invariant `eigen-operator' of the square of Schrödinger operator for deriving energy-level gap
• The invariant eigen-operator method for Hamiltonians with coordinates-coordinates coupling terms
• INVESTIGATION COMPARISON ON THE GATE SPEED OF THREE-LEVEL AND TWO-LEVEL QUANTUM NOT GATES WITH ASYMMETRIC POTENTIAL OF rf-SQUID
• Energy Level of Coupled Harmonic Oscillator Model Born of Heisenberg Ferromagetic Spin Chain Derived by Invariant Eigen-operator Method
• VIBRATIONAL SPECTRUM FOR THE LINEAR LATTICE CHAIN GAINED BY VIRTUE OF THE "INVARIANT EIGEN-OPERATOR" METHOD

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