swap_horiz qutrit Alternatives

1

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

2

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

3

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

4

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

5

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

6

density matrix

A density matrix represents the state of a quantum system in a form that can describe both pure states and mixed states....

Mixed Formalism State Open Systems

9.28 Excellent

7

quantum Fourier transform

The Quantum Fourier Transform is a subroutine within quantum algorithms. It performs a discrete Fourier transform on qua...

Algorithm Computing Subroutine Transform

9.28 Excellent

8

Bell state

A Bell state describes a fundamental property in quantum mechanics involving the linked behavior of multiple subatomic p...

Entanglement State Two Qubit Basis

9.21 Excellent

9

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

10

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

11

Bloch sphere

The Bloch sphere provides a visual understanding of a qubit’s quantum state. It represents the possible states of the qu...

Visualization State Qubit Two Level

9.12 Excellent

12

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

13

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

14

stabilizer formalism

Stabilizer formalism provides a mathematical framework for representing and manipulating quantum states. It utilizes ten...

Error Correction Formalism State Clifford

9.03 Excellent

15

superdense coding

Superdense coding is a quantum protocol utilizing entanglement to increase data transmission efficiency. It enables two...

Communication Protocol Entanglement Information

8.74 Great

16

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

17

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

18

GHZ state

The GHZ state represents a fundamental entanglement phenomenon involving multiple quantum particles. It’s notable becaus...

Foundation Entanglement State Multipartite

8.68 Great

19

graph state

A graph state is a specific entangled quantum state where qubits are connected by edges representing entanglement, formi...

Computing Stabilizer Entanglement State

7.88 Good

20

qudit

A qudit is a generalization of the qubit, representing a quantum system with *d* possible states—where *d* is an integer...

Computing Information State D Level

7.62 Good