course-details-portlet

TFY4355 - Kvanteinformasjon og -beregninger

Om emnet

Nytt fra studieåret 2024/2025

Vurderingsordning

Vurderingsordning: Skriftlig skoleeksamen
Karakter: Bokstavkarakterer

Vurdering Vekting Varighet Delkarakter Hjelpemidler
Skriftlig skoleeksamen 100/100 4 timer C

Faglig innhold

One of the most exciting quantum technologies proposed is quantum computation, where information is coded in quantum bits (qubits), instead of classical bits. Since these qubits can be in a superposition of 0 and 1 and can be entangled with each other, a quantum computer could perform certain tasks exponentially faster than a regular computer, such as database searching and prime factorization. This advantage is expected to revolutionize fields ranging from cryptography and image recognition to quantum chemistry and drug development. This course presents an introduction to quantum information and computation, from a physicist's perspective. After reviewing the basic quantum mechanics and linear algebra needed to understand the qubit, we will discuss single- and two-qubit gates and show how they together offer universal quantum computation. We will exemplify the quantum advantage by combining these gates into different quantum algorithms, such as the Deutsch-Jozsa, phase estimation, and prime factorization algorithms. We then discuss the basics of quantum error correction, showing how it is possible to recover randomly occurring errors in the performance of an algorithm. Finally, we will connect the rather abstract ideas we developed so far to reality again, by investigating the physical working of several leading qubit platforms, including spin qubits and superconducting qubits.

Læringsutbytte

  • A thorough understanding of the basics of quantum information and computation and insight in the essence of quantum advantage.
  • A good overview of the most important quantum algorithms proposed and a deeper understanding of their workings.
  • Conceptual understanding of quantum error correction.
  • Insight in the physics of the leading qubit implementations.

Læringsformer og aktiviteter

Lectures. Expected workload in the course is 225 hours.

Mer om vurdering

Written exam.

The re-sit examination may be oral.

Kursmateriell

Lecture notes and powerpoint slides.

Flere sider om emnet

Ingen

Fakta om emnet

Versjon: 1
Studiepoeng:  7.5 SP
Studienivå: Høyere grads nivå

Undervisning

Termin nr.: 1
Undervises:  HØST 2024

Undervisningsspråk: Engelsk

Sted: Trondheim

Fagområde(r)
  • Teoretisk fysikk
Kontaktinformasjon
Emneansvarlig/koordinator:

Ansvarlig enhet
Institutt for fysikk

Eksamensinfo

Vurderingsordning: Skriftlig skoleeksamen

Termin Statuskode Vurdering Vekting Hjelpemidler Dato Tid Eksamens- system Rom *
Høst ORD Skriftlig skoleeksamen 100/100 C 07.12.2024 09:00 INSPERA
Rom Bygning Antall kandidater
SL520 Sluppenvegen 14 18
Sommer UTS Skriftlig skoleeksamen 100/100 C INSPERA
Rom Bygning Antall kandidater
  • * Skriftlig eksamen plasseres på rom 3 dager før eksamensdato. Hvis mer enn ett rom er oppgitt, finner du ditt rom på Studentweb.
Eksamensinfo

For mer info om oppmelding til og gjennomføring av eksamen, se "Innsida - Eksamen"

Mer om eksamen ved NTNU