swap_horiz quantum Fourier transform Alternatives

1

Shor's algorithm

Shor's algorithm uses quantum computation to factor integers efficiently and can also solve discrete logarithm problems....

Algorithm Cryptography Factoring Speedup

9.55 Brilliant

2

quantum error correction

Quantum error correction protects quantum information by encoding a logical state across several physical qubits. The en...

Fault Tolerance Computing Noise Error Correction

9.48 Excellent

3

quantum simulation

Quantum simulation uses a controllable quantum system to investigate the behavior of another quantum system. The target...

Simulation Chemistry Computing Many Body

9.44 Excellent

4

qubit

The basic unit of quantum information, a qubit is a system with two distinguishable basis states conventionally labeled...

Computing Information State Two Level

9.41 Excellent

5

quantum gate

Quantum circuits are built from gates that perform controlled operations on qubits. In the standard ideal circuit model,...

Operation Computing Circuit Unitary

9.32 Excellent

6

quantum fault tolerance

Reliable quantum computation requires more than storing information in an error-correcting code. Quantum fault tolerance...

Computing Reliability Error Correction Threshold

9.29 Excellent

7

Grover's algorithm

Grover's algorithm represents a fundamental advancement in search techniques utilizing quantum mechanics. It provides a...

Search Algorithm Speedup Amplitude

9.22 Excellent

8

gate-model quantum computing

The gate model represents a fundamental approach to quantum computing. It describes computation as the sequential applic...

Computing Model Universal Circuit

9.21 Excellent

9

threshold theorem

The threshold theorem is a fundamental concept in quantum error correction. It dictates that for large-scale quantum com...

Theory Fault Tolerance Computing Error Correction

9.14 Excellent

10

quantum phase estimation

Quantum Phase Estimation is a quantum computing algorithm designed to precisely calculate the eigenvalues of unitary ope...

Algorithm Computing Eigenvalue Subroutine

9.12 Excellent

11

Hamiltonian simulation

A Hamiltonian simulation employs quantum circuits to mimic the evolution of quantum systems over time. It precisely mode...

Simulation Algorithm Computing Hamiltonian

9.07 Excellent

12

amplitude amplification

Amplitude amplification is a quantum process used to enhance the likelihood of observing a specific state within a quant...

Search Algorithm Amplitude Subroutine

8.82 Great

13

topological quantum computing

Topological quantum computing explores a new approach to building quantum computers. It leverages anyons – quasiparticle...

Fault Tolerance Computing Braiding Anyon

8.73 Great

14

magic state distillation

Magic state distillation refines the quality of complex entangled quantum states, often termed “magic states.” These sta...

Resource Fault Tolerance Computing Non Clifford

8.71 Great

15

measurement-based quantum computing

Measurement-based quantum computing leverages entanglement for computation. It relies on precisely measuring a pre-exist...

Computing Model Measurement Cluster State

8.58 Great

16

non-Abelian anyon

A non-Abelian anyon is a fundamental particle in quantum mechanics exhibiting unusual properties. It’s notable for its b...

Computing Topological Quasiparticle Braiding

8.47 Great

17

Trotter-Suzuki decomposition

The Trotter-Suzuki decomposition is an algorithm used in quantum simulations. It represents the time evolution of a quan...

Simulation Algorithm Hamiltonian Product Formula

8.43 Great

18

quantum amplitude estimation

Quantum Amplitude Estimation provides a method for approximating probabilities in quantum systems. It utilizes quantum m...

Algorithm Speedup Amplitude Monte Carlo

8.37 Great

19

HHL algorithm

HHL (Harrow-Hassidim-Lloyd) is a quantum algorithm designed to solve linear systems of equations exponentially faster th...

Algorithm Computing Speedup Linear Systems

7.74 Good

20

quantum neural network

Quantum neural networks leverage principles of quantum mechanics, like superposition and entanglement, to potentially en...

Algorithm Machine Learning Computing Variational

6.31 Fair