Sökning: "Adiabatic shortcut"

Hittade 2 uppsatser innehållade orden Adiabatic shortcut.

1. 1. Adiabatic Shortcut to Geometric Quantum Computation in Noiseless Subsystems

   Kandidat-uppsats, Uppsala universitet/Materialteori

   Författare :Anton Gregefalk; [2021]
   Nyckelord :Quantum computer; Spin echo; Adiabatic shortcut; Berry s phase; Noiseless subsystems; Kvantdator; spinn eko; adiabatisk genväg; Berrys fas; Brusfria delsystem;

   Sammanfattning : Quantum computers can theoretically perform certain tasks which classical computers at realistic times could not. Operating a quantum computer requires precise control over the system, for instance achieved by adiabatic evolution, and isolation from the environment to retain coherence. LÄS MER

3. 2. Adiabatisk genväg till quditberäkning

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för fysik och astronomi

   Författare :Kellen Smith; [2021]
   Nyckelord :adiabatic shortcut; qudit; quantum computation; logic gate; holonomy; geometric phase; robust gates;

   Sammanfattning : One of the major challenges hindering advancement of quantum computing is the sensitive nature of the physical systems used to build a quantum computer. One suggestion for improving reliability is a particular type of logic gates, based on Berry's geometric phase, showing improved robustness to external disturbance of the quantum system over the course of a calculation. LÄS MER