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Continuous (non-quantized) quantities in quantum information science
Continuous-variable (CV) quantum information is the area of quantum information science that makes use of physical observables, like the strength of an
Continuous-variable quantum information
Continuous-variable_quantum_information
Property of computational resources needed
In quantum information theory, magic is a property that quantifies the computational resources needed to describe quantum states beyond stabilizer states
Magic_(quantum_information)
Interdisciplinary theory behind quantum computing
Quantum information science is an interdisciplinary field that combines the principles of quantum mechanics, information theory, and computer science to
Quantum_information_science
Type of recurrent neural network with random and non-trainable internal structure
Paris, Matteo G. A. (2005-03-31). "Gaussian states in continuous variable quantum information". arXiv:quant-ph/0503237. Roslund, Jonathan; de Araújo
Reservoir_computing
Information held in the state of a quantum system
Quantum information is the information of the state of a quantum system. It is the basic entity of study in quantum information science, and can be manipulated
Quantum_information
Secure communication method
with Entangled Photons NIST Quantum Information Networks Free Space Quantum Cryptography Experimental Continuous Variable QKD, MPL Erlangen Archived 4
Quantum_key_distribution
Cryptography secured against quantum computers
Post-quantum cryptography (PQC), sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms
Post-quantum_cryptography
Computer hardware technology that uses quantum mechanics
than 10300 continuously variable parameters defining the quantum state of such a system? My answer is simple. No, never." A practical quantum computer must
Quantum_computing
Optimization algorithms using quantum computing
Quantum optimization algorithms are quantum algorithms that are used to solve optimization problems. Mathematical optimization deals with finding the
Quantum optimization algorithms
Quantum_optimization_algorithms
This list contains quantum processors, also known as quantum processing units (QPUs). Some devices listed below have only been announced at press conferences
List_of_quantum_processors
Physical phenomenon
Quantum teleportation is a technique for transferring quantum information from a sender at one location to a receiver some distance away. While teleportation
Quantum_teleportation
Description of a quantum-mechanical system
function of a non-relativistic quantum-mechanical system. Its discovery was a significant landmark in the development of quantum mechanics. It is named after
Schrödinger_equation
Networks connecting quantum processors
transmission of information in the form of quantum bits, also called qubits, between physically separated quantum processors. A quantum processor is a
Quantum_network
Sensor implementation technique
possibility of providing a room temperature quantum sensor with continuous-variable quantum information. However, challenges include reducing noise,
Homodyne_detection
Quantum search algorithm
In quantum computing, Grover's algorithm, also known as the quantum search algorithm, is a quantum algorithm for unstructured search that finds with high
Grover's_algorithm
Change of basis applied in quantum computing
In quantum computing, the quantum Fourier transform (QFT) is a linear transformation on quantum bits, and is the quantum analogue of the discrete Fourier
Quantum_Fourier_transform
Quantum-mechanical version of computer memory
In quantum computing, a quantum memory is the quantum-mechanical version of ordinary computer memory. Whereas ordinary memory stores information as binary
Quantum_memory
Interdisciplinary research area
Quantum machine learning (QML) is the study of quantum algorithms for machine learning. It often refers to quantum algorithms for machine learning tasks
Quantum_machine_learning
Mathematical concept
states in continuous variable quantum information". Sec. 1.3, p. 4. arXiv:quant-ph/0503237. Serafini, Alessio (2023). Quantum Continuous Variables. doi:10
Symplectic_matrix
Process in quantum computing
Quantum error correction (QEC) comprises a set of techniques used in quantum memory and quantum computing to protect quantum information from errors arising
Quantum_error_correction
Quantum algorithm for integer factorization
Shor's algorithm is a quantum algorithm for finding the prime factors of an integer. It was developed in 1994 by the American mathematician Peter Shor
Shor's_algorithm
Computational complexity of quantum algorithms
Quantum complexity theory is the subfield of computational complexity theory that deals with complexity classes defined using quantum computers, a computational
Quantum_complexity_theory
Physics phenomenon
that the correlations produced from quantum entanglement cannot be explained in terms of local hidden variables, i.e., properties contained within the
Quantum_entanglement
Average uncertainty in variable's states
In information theory, the entropy of a random variable quantifies the average level of uncertainty or information associated with the variable's potential
Entropy_(information_theory)
Basic unit of quantum information
In quantum computing, a qubit (/ˈkjuːbɪt/) or quantum bit is a basic unit of quantum information, the quantum version of the classic binary bit. A qubit
Qubit
Type of quantum computer
A topological quantum computer is a type of quantum computer. It utilizes anyons, a type of quasiparticle that occurs in two-dimensional systems. The
Topological_quantum_computer
Basic circuit in quantum computing
In quantum computing and specifically the quantum circuit model of computation, a quantum logic gate (or simply quantum gate) is a basic quantum circuit
Quantum_logic_gate
Foundational object in quantum communication theory
In quantum information theory, a quantum channel is a communication channel that can transmit quantum information, as well as classical information. An
Quantum_channel
Method of inferring the results of a computation without running a quantum computer
Counterfactual quantum computation is a method of inferring the result of a computation without actually running a quantum computer otherwise capable
Counterfactual quantum computation
Counterfactual_quantum_computation
Quantum computing implementation
quantum computing is a branch of quantum computing and solid-state physics that implements superconducting electronic circuits as qubits in a quantum
Superconducting quantum computing
Superconducting_quantum_computing
Paradigm of quantum computer
can realize any quantum circuit diagram or quantum network based on the quantum circuit model. Quantum computing with continuous variables is also possible
Linear optical quantum computing
Linear_optical_quantum_computing
Cloud quantum computing platform
IBM Quantum Platform (previously known as IBM Quantum Experience) is an online platform allowing public and premium access to cloud-based quantum computing
IBM_Quantum_Platform
Quantum physics of light and matter in a cavity
Cavity Quantum Electrodynamics (cavity QED) is the study of the interaction between light confined in a reflective cavity and atoms or other particles
Cavity quantum electrodynamics
Cavity_quantum_electrodynamics
Quantum physics-based metaheuristic for optimization problems
Quantum annealing (QA) is an optimization process for finding the global minimum of a given objective function over a given set of candidate solutions
Quantum_annealing
Quantum algorithm for eigenvalue estimation
In quantum computing, the quantum phase estimation algorithm is a quantum algorithm to estimate the phase corresponding to an eigenvalue of a given unitary
Quantum phase estimation algorithm
Quantum_phase_estimation_algorithm
American quantum information scientist
known for work in quantum information science, including work on designs for a quantum computer, quantum analog computation, quantum analogs of Shannon's
Seth_Lloyd
Algorithm to be run on quantum computers
In quantum computing, a quantum algorithm is an algorithm that runs on a realistic model of quantum computation, the most commonly used model being the
Quantum_algorithm
Theorem in physics
results in physics, all of which determine that quantum mechanics is incompatible with local hidden-variable theories, given some basic assumptions about
Bell's_theorem
Optical device which splits a beam of light in two
continuous-variable quantum information processing. In fact, it is possible to simulate arbitrary Gaussian (Bogoliubov) transformations of a quantum state
Beam_splitter
Proposed quantum computer implementation
Qubits are stored in stable electronic states of each ion, and quantum information can be transferred through the collective quantized motion of the
Trapped-ion_quantum_computer
demonstrate universal holonomic quantum gates. An integrated photonic platform for quantum information with continuous variables is documented. On December
Timeline of quantum computing and communication
Timeline_of_quantum_computing_and_communication
Method of quantum computing
resource. Quantum gate teleportation Continuous-variable quantum information Quantum algorithm Quantum logic gate Linear optical quantum computing Quantum optics
One-way_quantum_computer
Type of quantum information processing
Adiabatic quantum computation (AQC) is a form of quantum computing which relies on the adiabatic theorem to perform calculations and is closely related
Adiabatic_quantum_computation
Concept in quantum information theory
In quantum information theory, quantum state purification refers to the process of representing a mixed state as a pure quantum state of higher-dimensional
Quantum_state_purification
Quantum algorithm
In quantum computing, the variational quantum eigensolver (VQE) is a quantum algorithm for quantum chemistry, quantum simulations and optimization problems
Variational quantum eigensolver
Variational_quantum_eigensolver
Model of quantum computation
A quantum Turing machine (QTM) or universal quantum computer is an abstract machine used to model the effects of a quantum computer. It provides a simple
Quantum_Turing_machine
Experimental technology level
decoherence, are not yet capable of continuous quantum error correction. This intermediate-scale is defined by the quantum volume, which is based on a moderate
Noisy intermediate-scale quantum computing
Noisy_intermediate-scale_quantum_computing
Quantum-informatics technique
The term quantum state discrimination collectively refers to quantum-informatics techniques, with the help of which, by performing a small number of measurements
Quantum_state_discrimination
Computer programming for quantum computers
represent continuous-variable quantum programs that can run on photonic quantum hardware. cQASM, also known as common QASM, is a hardware-agnostic quantum assembly
Quantum_programming
Australian quantum physicist (born 1961)
(Eds.): Quantum Information with Continuous Variables, Springer, ISBN 1-4020-1195-4 Quantum Aspects of Life Arun K. Pati Continuous-variable quantum information
Samuel_L._Braunstein
Form of quantum computing
on the laws of quantum physics. He solved the problem of a time-independent and local Hamiltonian by proposing a continuous-time quantum walk that could
Hamiltonian quantum computation
Hamiltonian_quantum_computation
Cryptography based on quantum mechanical phenomena
Nikolopoulos, Georgios M.; Diamanti, Eleni (10 April 2017). "Continuous-variable quantum authentication of physical unclonable keys". Scientific Reports
Quantum_cryptography
Elementary particle with negative charge
substructure. An electron's mass is approximately 1/1836 that of a proton. Quantum mechanical properties of the electron include an intrinsic angular momentum
Electron
Planned quantum technology campus in Chicago
The Illinois Quantum and Microelectronics Park (IQMP) is a planned 128-acre technology campus on the site of the former U.S. Steel South Works on the
Illinois Quantum and Microelectronics Park
Illinois_Quantum_and_Microelectronics_Park
Quantum Mechanics in Neural Networks
Quantum neural networks are computational neural network models which are based on the principles of quantum mechanics. The first ideas on quantum neural
Quantum_neural_network
American theoretical physicist
Institute for Quantum Information and Matter. Preskill is an active scientist in the field of quantum information science and quantum computation, and
John_Preskill
Interpretation of quantum mechanics
In the interpretation of quantum mechanics, a local hidden-variable theory is a hidden-variable theory that satisfies the principle of locality. These
Local_hidden-variable_theory
Device measuring quantum mechanical effects
extremely precise measurements. Optical sensing makes use of continuously variable quantum systems such as different degrees of freedom of the electromagnetic
Quantum_sensor
Criteria for a usable quantum computer
The DiVincenzo criteria are conditions necessary for constructing a quantum computer, conditions proposed in 1996 by the theoretical physicist David P
DiVincenzo's_criteria
Theorem of quantum circuits
In quantum computing, the Gottesman–Knill theorem is a theoretical result by Daniel Gottesman and Emanuel Knill that states that stabilizer circuits—circuits
Gottesman–Knill_theorem
Mathematical function for the probability a given outcome occurs in an experiment
real numbers), it is common to distinguish between discrete and continuous random variables. In the discrete case, it is sufficient to specify a probability
Probability_distribution
Forecasting rules for quantum computing
Quantum computing scaling laws (sometimes abbreviated as QC scaling laws) are a set of observations describing the exponential growth of various aspects
Quantum computing scaling laws
Quantum_computing_scaling_laws
Type of quantum computer built out of Rydberg atoms
neutral atom quantum computer is a type of quantum computer built using Rydberg atoms; this type has many commonalities with trapped-ion quantum computers
Neutral_atom_quantum_computer
Aspect of quantum information science
Quantum energy teleportation (QET) is an application of quantum information science. It is a variation of the quantum teleportation protocol. Quantum
Quantum_energy_teleportation
Quantum information paradigm
quantum illumination was proposed. This scheme is a variant of the quantum cryptographic protocols based on continuous variables and two-way quantum communication
Quantum_illumination
Theorem of quantum information theory
linearity and unitarity of quantum mechanics. Thus, information is never lost. This has implications in the black hole information paradox and in fact any
No-hiding_theorem
Code for quantum correction
The Steane code is a tool in quantum error correction introduced by Andrew Steane in 1996. It is a CSS code (Calderbank-Shor-Steane), using the classical
Steane_code
State invariant involving qubits
In quantum information science, the concurrence is a state invariant involving qubits. The concurrence is an entanglement monotone (a way of measuring
Concurrence (quantum computing)
Concurrence_(quantum_computing)
Computational complexity class of problems
complexity theory, bounded-error quantum polynomial time (BQP) is the class of decision problems solvable by a quantum computer in polynomial time, with
BQP
Property of states in quantum mechanics
In physics, in the area of quantum information theory and quantum computation, quantum steering is a special kind of nonlocal correlation, which is intermediate
Quantum_steering
Remote quantum processors for computation
Cloud-based quantum computing refers to the remote access of quantum computing resources—such as quantum emulators, simulators, or processors—via the internet
Cloud-based_quantum_computing
Structure that repeats in time; a novel type or phase of non-equilibrium matter
In condensed matter physics, a time crystal is a quantum system of particles whose lowest-energy state is one in which the particles are in repetitive
Time_crystal
Quantum computing algorithm
accurate quantum states from multiple noisy ones, which is important for building fault tolerant quantum computers. It has also been linked to quantum contextuality
Magic_state_distillation
Computational benchmark
In quantum computing, quantum supremacy or quantum advantage is the goal of demonstrating that a programmable quantum computer can solve a problem that
Quantum_supremacy
Code used in quantum error correction
In quantum computing, the Shor code or Shor nine qubit code is a foundational code in quantum error correction that protects quantum information against
Shor_code
Quantum algorithm
Bernstein–Vazirani algorithm, which solves the Bernstein–Vazirani problem, is a quantum algorithm invented by Ethan Bernstein and Umesh Vazirani in 1997. It is
Bernstein–Vazirani_algorithm
Proposed spin-based quantum computer implementation
state NMR (SSNMR) as a means of quantum computation. The ideal picture of liquid state NMR (LSNMR) quantum information processing (QIP) is based on a molecule
Nuclear magnetic resonance quantum computer
Nuclear_magnetic_resonance_quantum_computer
Unit of quantum information
A qutrit (or quantum trit) is a unit of quantum information that is realized by a 3-level quantum system (qudit with radix 3), that may be in a superposition
Qutrit
Crucial concept of quantum information
quantum measurements is a crucial concept of quantum information, addressing whether two or more quantum measurements can be performed on a quantum system
Incompatibility of quantum measurements
Incompatibility_of_quantum_measurements
Simulators of quantum mechanical systems
ions. Islam, et al., demonstrated adiabatic quantum simulation of the transverse Ising model with variable (long) range interactions with up to 18 trapped
Quantum_simulator
Means of studying the interaction of light and matter
circuit QED is a prominent example for quantum information processing and a promising candidate for future quantum computation. In the late 2010s decade
Circuit quantum electrodynamics
Circuit_quantum_electrodynamics
Loss of quantum coherence
Bosonic codes: A type of quantum error-correcting code designed specifically to protect quantum information in continuous-variable systems.[citation needed]
Quantum_decoherence
Quantum computing applied to natural language processing
Quantum natural language processing (QNLP) is the application of quantum computing to natural language processing (NLP). It computes word embeddings as
Quantum natural language processing
Quantum_natural_language_processing
Quantum mechanics idea
In quantum mechanics, entanglement swapping is a protocol to transfer quantum entanglement from one pair of particles to another, even if the second pair
Entanglement_swapping
Topological quantum error correcting code
The surface code is a topological quantum error correcting code, and an example of a stabilizer code, defined on a two-dimensional spin lattice. The first
Surface_code
Proposed design of bank notes
A quantum money scheme is a quantum cryptographic protocol that creates and verifies banknotes that are resistant to forgery. It is based on the principle
Quantum_money
Deterministic quantum algorithm
The Deutsch–Jozsa algorithm is a deterministic quantum algorithm proposed by David Deutsch and Richard Jozsa in 1992 with improvements by Richard Cleve
Deutsch–Jozsa_algorithm
Intermediate representation for quantum instructions
released as part of IBM's Quantum Information Software Kit (Qiskit) for use with their IBM Quantum Experience cloud quantum computing platform. The language
OpenQASM
Type of quantum circuit construction
Quantum gate teleportation is a quantum circuit construction where a gate is applied to target qubits by first applying the gate to an entangled state
Quantum_gate_teleportation
Highest rate quantum information can be sent through a noisy quantum channel
In the theory of quantum communication, the quantum capacity is the highest rate at which quantum information can be communicated over many independent
Quantum_capacity
Quantum computing protocol
In quantum computing, classical shadow is a protocol for predicting expectation values of a quantum state using only a logarithmic number of measurements
Classical_shadow
Metric for a quantum computer's capabilities
Quantum volume is a metric that measures the capabilities and error rates of a quantum computer. It expresses the maximum size of square quantum circuits
Quantum_volume
Facts provided or learned about something or someone
pictures, music or other sounds, and currents convey information in a more continuous form. Information is not knowledge itself, but the meaning that may
Information
Physical phenomenon
Adiabatic quantum computation Continuous-variable quantum information One-way quantum computer cluster state Quantum circuit quantum logic gate Quantum machine
Spin–lattice_relaxation
Quantum key distribution protocol
perfect implementation, relying on two conditions: (1) the quantum property that information gain is only possible at the expense of disturbing the signal
BB84
American physicist
35. Clifford gates Continuous-variable quantum information Daniel Gottesman's resume "Daniel Gottesman (PhD '97), Theoretical Quantum Physicist". Caltech
Daniel_Gottesman
Quantity used to describe the mathematical state of a dynamical system
A state variable is one of the set of mathematical variables that are used to describe the "state" of a system, e.g. of a dynamical system or a thermodynamical
State_variable
Search problem in quantum mechanics
and a binary vector. 2D HLF can be solved exactly by a constant-depth quantum circuit restricted to a 2-dimensional grid of qubits using bounded fan-in
Hidden linear function problem
Hidden_linear_function_problem
Quantum algorithm for solving systems of linear equations
The Harrow–Hassidim–Lloyd (HHL) algorithm is a quantum algorithm for obtaining certain limited information about the solution to a system of linear equations
HHL_algorithm
Theorem pertaining to the ontology of quantum mechanics
nature of the quantum state. With respect to certain realist hidden variable theories that attempt to explain the predictions of quantum mechanics, the
Pusey–Barrett–Rudolph_theorem
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
Boy/Male
Anglo, British, English
Variable
Girl/Female
Hindu, Indian, Marathi, Tamil, Telugu
Continuous Flow
Boy/Male
Hindu, Indian, Marathi
Continuous Extended
Girl/Female
Tamil
Continuous, Younger sister
Boy/Male
Tamil
Continuous
Boy/Male
Latin Biblical
Born fourth.
Girl/Female
Indian
Continuous, Younger sister
Girl/Female
Biblical
Fourth.
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Continuous
Boy/Male
Gujarati, Hindu, Indian, Marathi, Sanskrit
Continuous; Ongoing
Boy/Male
Gujarati, Hindu, Indian
Continuous
Girl/Female
Indian
Continuous, Younger sister
Boy/Male
Tamil
Continuous
Surname or Lastname
English
English : from the feminine personal name Mirabel, equated in medieval records with Latin mirabilis ‘marvellous’, ‘wonderful’ (in the sense ‘extraordinary’).
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Continuous
Boy/Male
Tamil
Continuous
Girl/Female
Hindu, Indian
Continuous
Boy/Male
Hindu
Continuous
Girl/Female
Tamil
Continuous, Younger sister
Boy/Male
Indian
Continuous; Without Break
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
Boy/Male
Hindu, Indian, Marathi
Health; The One who Stays in the Heart
Surname or Lastname
English and Scottish
English and Scottish : ethnic name for someone of Irish origin. Compare Ireland.
Boy/Male
Irish
Courteous.
Boy/Male
Hindu, Indian
Story
Boy/Male
Arabic
One who serves a righteous man.
Girl/Female
Australian, French, Greek
Wise; Advise; Counsel
Girl/Female
Arabic, Muslim
A Lady who Confers Great Favours; Most Generous and Bountiful
Boy/Male
Tamil
Darshwana | தரà¯à®·à¯à®µà®¾à®¨à®¾
Pure of heart
Boy/Male
Hindu
Girl/Female
Muslim
True believer, Pure Muslim
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
CONTINUOUS VARIABLE-QUANTUM-INFORMATION
n.
A quantity which may increase or decrease; a quantity which admits of an infinite number of values in the same expression; a variable quantity; as, in the equation x2 - y2 = R2, x and y are variables.
a.
Invariable.
a.
Without break, cessation, or interruption; without intervening space or time; uninterrupted; unbroken; continual; unceasing; constant; continued; protracted; extended; as, a continuous line of railroad; a continuous current of electricity.
n.
An invariable quantity; a constant.
n.
Basso continuo, or continued bass.
v. t.
To represent by parable.
n.
A homogeneous algebraic function of two or more variables, in general containing only positive integral powers of the variables, and called quadric, cubic, quartic, etc., according as it is of the second, third, fourth, fifth, or a higher degree. These are further called binary, ternary, quaternary, etc., according as they contain two, three, four, or more variables; thus, the quantic / is a binary cubic.
adv.
In a variable manner.
a.
Having the capacity of varying or changing; capable of alternation in any manner; changeable; as, variable winds or seasons; a variable quantity.
n.
That which is variable; that which varies, or is subject to change.
a.
Having value or worth; possessing qualities which are useful and esteemed; precious; costly; as, a valuable horse; valuable land; a valuable cargo.
a.
Liable to undergo a judicial examination; properly coming under the cognizance of a court; as, a cause may be triable before one court which is not triable in another.
n.
Arable land; plow land.
a.
Friendly; kindly; sweet; gracious; as, an amiable temper or mood; amiable ideas.
pl.
of Quantum
a.
Arable; tillable.
n.
One of the variables of a quantic as distinguished from a coefficient.
a.
Liable to vary; too susceptible of change; mutable; fickle; unsteady; inconstant; as, the affections of men are variable; passions are variable.
a.
Worthy; estimable; deserving esteem; as, a valuable friend; a valuable companion.
adv.
In a continuous maner; without interruption.