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Topics referred to by the same term
State vector may refer to: A quantum state vector The state of a system described by a state space representation A state vector (geographical) specifies
State_vector
Cartesian vectors of position and velocity of an orbiting body in space
astrodynamics and celestial dynamics, the orbital state vectors (sometimes state vectors) of an orbit are Cartesian vectors of position ( r {\displaystyle \mathbf
Orbital_state_vectors
Mathematical entity to describe the probability of each possible measurement on a system
represented as a vector in a Hilbert space. Mixed states are statistical mixtures of pure states and cannot be represented as vectors on that Hilbert space
Quantum_state
Process by which a quantum system takes on a definitive state
quantum mechanics, wave function collapse, also called reduction of the state vector, occurs when a wave function—initially in a superposition of several
Wave_function_collapse
Description of quantum mechanics in which the present depends on both the past and future
The two-state vector formalism (TSVF) is a description of quantum mechanics in terms of a causal relation in which the present is caused by quantum states
Two-state_vector_formalism
navigation, a state vector is a set of data describing exactly where an object is located in space, and how it is moving. A state vector typically will
State_vector_(navigation)
Particular solutions to the electromagnetic wave equation
in anticipation of the interpretation of the Jones vector as a quantum state vector. The Jones vector has a dual given by ⟨ ψ | = d e f ( ψ x ∗ ψ y
Sinusoidal plane-wave solutions of the electromagnetic wave equation
Sinusoidal_plane-wave_solutions_of_the_electromagnetic_wave_equation
Mathematical model of a system in control engineering
geometric space where the axes are these state variables, and the system’s state is represented by a state vector. For linear, time-invariant, and finite-dimensional
State-space_representation
Simple quantum mechanical system
coordinates in a two-dimensional complex Hilbert space. Thus the state vector corresponding to the state | ψ ⟩ {\displaystyle |\psi \rangle } is | ψ ⟩ ≡ ( ⟨ 1 |
Two-state_quantum_system
Estimation of orbits of objects
determine its own orbit can use a hyperbolic navigation system for the state vectors (location and velocity) as well as time. The French DORIS system is
Orbit_determination
Mathematical description of quantum state
tensor product ⊗ of its position state vector |ψ⟩ and spin state vector |ξ⟩ gives the composite position-spin state vector | ψ ( t ) ⟩ ⊗ | ξ ( t ) ⟩ = ∑
Wave_function
Concurrency control method for collaborative software
Gibbs's paper to achieve convergence in a group text editor; the state-vector (or vector clock in classic distributed computing) was used to preserve the
Operational_transformation
Expansion of the time evolution operator
derived from this formula. The state vector at time t {\displaystyle t} can be expressed in terms of the state vector at time t 0 {\displaystyle t_{0}}
Dyson_series
Formulation of quantum mechanics
addition was the quantum state vector, now written |ψ⟩, which is the vector that the matrices act on. Without the state vector, it is not clear which particular
Matrix_mechanics
Topics referred to by the same term
Look up vector or vectorial in Wiktionary, the free dictionary. Vector most often refers to: Disease vector, an agent that carries and transmits an infectious
Vector
Notation for quantum states
denotes a vector, v {\displaystyle {\boldsymbol {v}}} , in an abstract (complex) vector space V {\displaystyle V} , and physically it represents a state of some
Bra–ket_notation
Quantum search algorithm
stop when the state vector passes close to | ω ⟩ {\displaystyle |\omega \rangle } ; after this, subsequent iterations rotate the state vector away from |
Grover's_algorithm
American direct selling company
Vector Marketing is a direct selling subsidiary company and the marketing arm of Cutco Corporation, an Olean, New York–based cutlery manufacturer. The
Vector_Marketing
Basic unit of quantum information
be viewed as a 2-dimensional complex vector, which is called a quantum state vector, or superposition state vector. Alternatively and equivalently, the
Qubit
Cryptographic hash function
Updated persistent state vector Setup local work vector V V0..7 ← h0..7 First eight items are copied from persistent state vector h V8..15 ← IV0..7 Remaining
BLAKE_(hash_function)
Defining the orbit of an object in space
longitude is taken to be the positive x-axis. k is the unit vector (0, 0, 1), which is the normal vector to the xy reference plane. For non-inclined orbits (with
Longitude of the ascending node
Longitude_of_the_ascending_node
Celestial orbit whose trajectory is a conic section in the orbital plane
6-dimensional "state vector" ( r , v ) {\displaystyle (\mathbf {r} ,\mathbf {v} )} when written as For any values for the initial "state vector" ( r 0 , v
Kepler_orbit
Area of physical and philosophical debate
two laws for the evolution of the state vector ... becomes problematical only if it is believed that the state vector is an objective property of the system
Interpretations of quantum mechanics
Interpretations_of_quantum_mechanics
View of quantum mechanics
the Heisenberg picture. Whereas in the other two pictures either the state vector or the operators carry time dependence, in the interaction picture both
Interaction_picture
Description of a quantum-mechanical system
John von Neumann, and Hermann Weyl defines the state of a quantum mechanical system to be a vector | ψ ⟩ {\displaystyle |\psi \rangle } belonging to
Schrödinger_equation
2017 research paper by Google
mechanism, and the state vector is accessible only after the last word of the source text was processed. Although in theory such a vector retains the information
Attention_Is_All_You_Need
Mathematical technique in physics
is associated with the Double Inferential state-Vector Formalism (DIVF), later known as the two-state vector formalism (TSVF) in quantum mechanics, where
Retrocausality
Representation of a quantum mechanical system
{\displaystyle H} . A pure state of a quantum system is represented by a non-zero vector ψ {\displaystyle \psi } in H {\displaystyle H} . The vectors ψ {\displaystyle
Bloch_sphere
Examples of the probabilistic construct
day 0 (today) is known to be sunny. This is represented by an initial state vector in which the "sunny" entry is 100%, and the "rainy" entry is 0%: x (
Examples_of_Markov_chains
Loss of quantum coherence
interact, though, their associated state vectors are no longer constrained to the subspaces. Instead the combined state vector time-evolves a path through the
Quantum_decoherence
Algebraic structure in linear algebra
operations of vector addition and scalar multiplication must satisfy certain requirements, called vector axioms. Real vector spaces and complex vector spaces
Vector_space
Pseudorandom number generator
uint32_t state_array[n]; // the array for the state vector int state_index; // index into state vector array, 0 <= state_index <= n-1 always } mt_state; void
Mersenne_Twister
Inference algorithm for hidden Markov models
represent the target state and the row index i {\displaystyle i} represents the start state. A transition from row-vector state π t {\displaystyle \mathbf
Forward–backward_algorithm
Statistical model to calculate the value of multiple quantities as they change over time
Vector autoregression (VAR) is a statistical model used to capture the relationship between multiple quantities as they change over time. VAR is a type
Vector_autoregression
Formulations of quantum mechanics
the state may be represented as a state vector, or ket, |ψ⟩. This ket is an element of a Hilbert space, a vector space containing all possible states
Dynamical_pictures
Optimality condition in optimal control theory
where F [ ⋅ ] {\displaystyle F[\cdot ]} gives the vector determining physical evolution of the state vector over time. For this simple system, the Hamilton–Jacobi–Bellman
Hamilton–Jacobi–Bellman equation
Hamilton–Jacobi–Bellman_equation
Mathematical tool in quantum physics
measurements performed on physical systems. It is a generalization of the state vectors or wavefunctions: while those can only represent pure states, density
Density_matrix
Mathematical structures that allow quantum mechanics to be explained
described by a state vector (or a ray), but instead is described by a density operator; Such quantum state is known as a mixed state. The density operator
Mathematical formulation of quantum mechanics
Mathematical_formulation_of_quantum_mechanics
Submachine gun
The KRISS Vector is a submachine gun developed by the American company KRISS USA, formerly Transformational Defense Industries (TDI). Civilian variants
KRISS_Vector
Computational complexity of quantum algorithms
two-dimensional complex vector, or a state vector. These state vectors can also be described a linear combination of its component vectors with coefficients
Quantum_complexity_theory
process B. State vector inspection: In a state vector connection, process B (the entity that reads the state vector information) reads the state vector information
Jackson_system_development
Change of basis applied in quantum computing
acts on a quantum state vector (a quantum register), and the classical discrete Fourier transform acts on a vector. Both types of vectors can be written
Quantum_Fourier_transform
Machine learning technique
assigned to each word in a sentence. More generally, attention encodes vectors called token embeddings across a fixed-width sequence that can range from
Attention_(machine_learning)
Certain dynamical systems will eventually return to (or approximate) their initial state
^{2}} . The state vector | ψ ( T ) ⟩ {\displaystyle |\psi (T)\rangle } thus returns arbitrarily close to the initial state | ψ ( 0 ) ⟩ {\displaystyle
Poincaré_recurrence_theorem
Computer graphics images defined by points, lines and curves
Vector graphics are a form of computer graphics in which visual images are created directly from geometric shapes defined on a Cartesian plane, such as
Vector_graphics
Quantum explanation of electromagnetic polarization
description. The quantum polarization state vector for the photon, for instance, is identical with the Jones vector, usually used to describe the polarization
Photon_polarization
Set of methods for supervised statistical learning
In machine learning, support vector machines (SVMs, also support vector networks) are supervised max-margin models with associated learning algorithms
Support_vector_machine
Formulation of quantum mechanics
Schrödinger representation is a formulation of quantum mechanics in which the state vectors evolve in time, but the operators (observables and others) are mostly
Schrödinger_picture
Measure of directional electromagnetic energy flux
In physics, the Poynting vector (or Umov–Poynting vector) represents the directional energy flux (the energy transfer per unit area, per unit time) or
Poynting_vector
Term in geometry; longest and shortest semidiameters of an ellipse
astrodynamics, the semi-major axis a can be calculated from orbital state vectors: a = − μ 2 ε {\displaystyle a=-{\frac {\mu }{2\varepsilon }}} for an
Semi-major and semi-minor axes
Semi-major_and_semi-minor_axes
non-negative integer vector d = (d1,...,db), called the degree vector of the problem. For every real number r>1, we say that two state-vectors s1,s2 are (d,r)-close
Fully polynomial-time approximation scheme
Fully_polynomial-time_approximation_scheme
Nigerian rapper (born 1984)
known by his stage name Vector, is a Nigerian rapper, singer and songwriter. He has released three studio albums, including State of Surprise and The Second
Vector_(rapper)
Description of physical properties at the atomic and subatomic scale
{H}}_{A}\otimes {\mathcal {H}}_{B}.} If the state for the first system is the vector ψ A {\displaystyle \psi _{A}} and the state for the second system is ψ B {\displaystyle
Quantum_mechanics
Solution of a state equation
(t)}{dt}}=\mathbf {Ax} (t)+\mathbf {Bu} (t)+\mathbf {Ew} (t),} with state vector x, control vector u, vector w of additive disturbances, and fixed matrices A, B, E
State-transition_equation
Matrix representing the effect of scattering on a physical system
found in the state U(τ)Ψ = e−iHτΨ at time t = τ. This is not (necessarily) the same Heisenberg state vector, but it is an equivalent state vector, meaning
S-matrix
Quantum state of the entire universe
Wigner wrote: The state vector of my mind, even if it were completely known, would not give its impressions. A translation from state vector to impressions
Universal_wave_function
Mathematics of a particle physics model
fields generally do not commute. As operators, they act upon a quantum state (ket vector). As is common in quantum theory, there is more than one way to look
Mathematical formulation of the Standard Model
Mathematical_formulation_of_the_Standard_Model
Complex number whose squared absolute value is a probability
setup, the state of an isolated physical system in quantum mechanics is represented, at a fixed time t {\displaystyle t} , by a state vector |Ψ⟩ belonging
Probability_amplitude
Representation in natural language processing
beginning of each sentence inputted into the model; the final hidden state vector of this token encodes information about the sentence and can be fine-tuned
Sentence_embedding
Computer hardware technology that uses quantum mechanics
qubit is in superposition. Such a quantum state vector behaves similarly to a (classical) probability vector, with one key difference: unlike probabilities
Quantum_computing
System in which not only one independent variable exists
dimension has a state vector that contains the effect of prior inputs relative to that dimension. The collection of all such dimensional state vectors at a point
Multidimensional_system
US standard for secure communications
(TEK) is negotiated for each call. The block cipher is fed a 64-bit state vector (SV) as input. If the cipher's block size is longer than 64 bits, a fixed
Secure Communications Interoperability Protocol
Secure_Communications_Interoperability_Protocol
Branch of engineering
determination, at a given time, of the vehicle's location and velocity (the "state vector") as well as its attitude.[citation needed] Control refers to the manipulation
Guidance, navigation, and control
Guidance,_navigation,_and_control
one of following: A vector in Hilbert space which can represent a state; synonymous to "ket" or "state vector". The state vector in a specific basis.
Glossary of elementary quantum mechanics
Glossary_of_elementary_quantum_mechanics
Recurrent neural network architecture
1 ) h {\displaystyle h_{t}\in {(-1,1)}^{h}} : hidden state vector also known as output vector of the LSTM unit c ~ t ∈ ( − 1 , 1 ) h {\displaystyle {\tilde
Long_short-term_memory
Parameter of Keplerian orbits
elliptic orbits, the true anomaly ν can be calculated from orbital state vectors as: ν = arccos e ⋅ r | e | | r | {\displaystyle \nu =\arccos {{\mathbf
True_anomaly
Russian government public health agency
The State Research Center of Virology and Biotechnology VECTOR of Rospotrebnadzor (Russian: Государственный научный центр вирусологии и биотехнологии «Вектор»
State Research Center of Virology and Biotechnology VECTOR
State_Research_Center_of_Virology_and_Biotechnology_VECTOR
Vector representing lattice distortion due to dislocations in a crystal
In materials science, the Burgers vector, named after Dutch physicist Jan Burgers, is a vector, often denoted as b, that represents the magnitude and direction
Burgers_vector
Expected value of a quantum measurement
normalized state vector. In quantum theory, an experimental setup is described by the observable A {\displaystyle A} to be measured, and the state σ {\displaystyle
Expectation value (quantum mechanics)
Expectation_value_(quantum_mechanics)
Mathematical space representing physical quantum systems
an orthonormal basis, so any state vector in the state space can be written as a linear combination of these basis vectors. Having a nonzero component
Quantum_state_space
Class of routing protocols
A distance-vector routing protocol in data networks determines the best route for data packets based on distance. Distance-vector routing protocols measure
Distance-vector routing protocol
Distance-vector_routing_protocol
Numerical method
{\displaystyle A^{*}r=s} . And r {\displaystyle r} is called the adjoint state vector. The original adjoint calculation method goes back to Jean Céa, with
Adjoint_state_method
Thought experiment in quantum mechanics
superpositions are sub-ensembles of a larger statistical ensemble. The state vector would not apply to individual cat experiments, but only to the statistics
Schrödinger's_cat
Japanese physicist
probability laws. He developed the Double Inferential Vector Formalism (DIVF), later known as the Two-state vector formalism (TSVF), which is sometimes interpreted
Satoshi_Watanabe_(physicist)
Measurement of vertical distribution of physical properties of the atmospheric column
Typically, there is a vector of values of the quantity to be retrieved, x → {\displaystyle {\vec {x}}} , called the state vector and a vector of measurements
Atmospheric_sounding
American automobile manufacturer
Vector Motors Corporation was an American automobile manufacturer originally based in Wilmington, California. Its history can be traced to Vehicle Design
Vector_Motors
Method in nonlinear control theory
\\x_{n-1}(t)\\x_{n}(t)\end{bmatrix}}\in \mathbb {R} ^{n}} is an n-dimensional state vector and u ( t ) ≜ [ u 1 ( t ) u 2 ( t ) ⋮ u m − 1 ( t ) u m ( t ) ] ∈ R m
Sliding_mode_control
Algorithm for modelling sequential data
numerical representations called tokens, and each token is converted into a vector via lookup from a word embedding table. At each layer, each token is then
Transformer_(deep_learning)
Vector describing a wave; often its propagation direction
In physics, a wave vector (or wavevector) is a vector used in describing a wave, with a typical unit being cycle per metre. It has a magnitude and direction
Wave_vector
Function valued in a vector space; typically a real or complex one
of multidimensional vectors or infinite-dimensional vectors. The input of a vector-valued function could be a scalar or a vector (that is, the dimension
Vector-valued_function
In physics, a linear operator acting on a vector space of linear operators
In physics, a superoperator is a linear operator acting on a vector space of linear operators. Sometimes the term refers more specially to a completely
Superoperator
{x}}_{0}} is the initial value of the state vector x → f {\displaystyle {\vec {x}}_{f}} is the final value of the state vector Sometimes, it is also useful to
Low thrust relative orbital transfer
Low_thrust_relative_orbital_transfer
{\displaystyle \varpi =\Omega +\omega } which are derived from the orbital state vectors. Define the following: i, inclination ω, argument of perihelion Ω, longitude
Longitude_of_periapsis
Quantity used to describe the mathematical state of a dynamical system
of the vectors describing the state, input and output, respectively. The state vector (vector of state variables) representing the current state of a discrete-time
State_variable
Electromagnetic radiation special case
electromagnetic radiation is a confinement of the electric field vector or magnetic field vector to a given plane along the direction of propagation. The term
Linear_polarization
Israeli physicist (born 1932)
events in quantum mechanics are caused by events in the future (two-state vector formalism). Verifying a present effect of a future cause requires a measurement
Yakir_Aharonov
can be described by a d-dimensional state vector x ∈ R d {\displaystyle x\in \mathbb {R} ^{d}} the Lyapunov vectors v ( k ) ( x ) {\displaystyle v^{(k)}(x)}
Lyapunov_vector
Procedure in quantum mechanics
"transformation" idea refers to the changes a quantum state undergoes in the course of time, whereby its vector "moves" between "positions" or "orientations"
Transformation theory (quantum mechanics)
Transformation_theory_(quantum_mechanics)
Basic circuit in quantum computing
the state of the qubits is measured, and a quantum state is a linear combination of these outcomes. The most common quantum gates operate on vector spaces
Quantum_logic_gate
Biotechnology for gene delivery
A viral vector is a modified virus designed to deliver genetic material into cells. This process can be performed inside an organism or in cell culture
Viral_vector
Interpretation of quantum mechanics
doi:10.1103/RevModPhys.85.471. Pearle, Philip (1976). "Reduction of the state vector by a nonlinear Schr\"odinger equation". Physical Review D. 13 (4): 857–868
Objective-collapse_theory
System in control theory
{\displaystyle k=1...n+1} observers are combined into one to obtain single state vector estimation y k ^ ( t ) = ∑ k = 1 n + 1 α k ( t ) x k ^ ( t ) {\displaystyle
State_observer
Parameters that define a specific orbit
primary. Orbital elements can be obtained from orbital state vectors (position and velocity vectors of the orbiting object) by manual transformations or
Orbital_elements
Facet of ballistics and aeronautics
Thrust vectoring, also known as thrust vector control (TVC), is the ability of an aircraft, rocket or other vehicle to manipulate the direction of the
Thrust_vectoring
Mathematical model for sequential decision making under uncertainty
state vector, a ( t ) {\displaystyle a(t)} is the system control vector we try to find. f ( ⋅ ) {\displaystyle f(\cdot )} shows how the state vector changes
Markov_decision_process
Elementary particles with a spin of 1/2
ordinary vector rotation law. The distinctive feature of spin-1/2 is that the state vector itself does not transform as an ordinary vector like the Bloch
Spin_1/2
Phase-space representation of quantum state vectors is a formulation of quantum mechanics elaborating the phase-space formulation with a Hilbert space
Phase-space_wavefunctions
Interpretation of quantum mechanics
world because the notion of "state" is always relative to some observer. There is no privileged, "real" account. The state vector of conventional quantum mechanics
Relational_quantum_mechanics
Complex matrix whose conjugate transpose equals its inverse
normalization of state vectors and the inner products between them. For any unitary matrix U of finite size, the following hold: Given two complex vectors x and
Unitary_matrix
Pattern defining an infinite sequence of numbers
state vector x {\displaystyle x} and transition matrix A {\displaystyle A} , x {\displaystyle x} converges asymptotically to the steady state vector x
Recurrence_relation
STATE VECTOR
STATE VECTOR
Surname or Lastname
English and Irish
English and Irish : variant of Stacey.
Boy/Male
English Scandinavian American Irish Native American
Cheerful.
Boy/Male
Celebrity, Hindu, Indian, Telugu
State
Boy/Male
Arabic
Power; State
Male
English
English surname transferred to unisex forename use, TATE means "cheerful."
Boy/Male
Arabic
State; Condition
Surname or Lastname
English
English : from the Old English personal name TÄta, possibly a short form of various compound names with the obscure first element tÄt, or else a nursery formation. This surname is common and widespread in Britain; the chief area of concentration is northeastern England, followed by northern Ireland.
Surname or Lastname
English
English : unexplained.
Surname or Lastname
Indian (northern states)
Indian (northern states) : Hindu name meaning ‘lamp’, from Sanskrit dīpa. It occurs commonly as the final element of compound personal names, e.g. in Kuldeep ‘light of the family’. Subsequently, it appears to have evolved into a surname.English : presumably from the adjective deep, either a topographic name for someone who lived in a deep valley, or perhaps a nickname for a ‘deep’, thoughtful person.
Boy/Male
Hindu, Indian
State; Country
Boy/Male
Arabic
Leadership; State
Girl/Female
Indian, Kashmiri
State Honour
Surname or Lastname
English
English : metonymic occupational name for a slater, from Middle English slate ‘slate’.
Girl/Female
American, Anglo, Australian, British, English, Finnish, Irish, Scandinavian
Light Hearted; Cheerful; Pleasant and Bright; Brings Joy; Bright; Great; Measure of Land
Girl/Female
Muslim
Wealth, Empire, State
Boy/Male
Arabic
State; Dignity
Boy/Male
Arabic
Leadership; State
Girl/Female
English Scandinavian Anglo Saxon Irish
Brings joy.
Boy/Male
Arabic
Power; State
Boy/Male
American, Anglo, Australian, British, Chinese, Christian, English, Finnish, German, Indian, Irish, Norse, Scandinavian
To be Cheerful; Great; Measure of Land; Great Talker
STATE VECTOR
STATE VECTOR
Girl/Female
Arabic
Fragrant
Boy/Male
Hindu
Girl/Female
Muslim
A woman of delicate body
Girl/Female
Australian, German, Hebrew
God Heals; Female Version of Raphael
Boy/Male
Indian
Unique; None of Second
Boy/Male
American, Anglo, British, English, German
Brilliant Hero
Boy/Male
Indian, Marathi
Rain
Boy/Male
Tamil
Sivapriyan | ஸீவாபà¯à®°à®¿à®¯à®¨
Girl/Female
Japanese
Surname meaning silver and yellow color.
Boy/Male
Anglo Saxon
Name of a king.
STATE VECTOR
STATE VECTOR
STATE VECTOR
STATE VECTOR
STATE VECTOR
v. t.
To place, as a statue; to form a statue of; to make into a statue.
n.
The state; the general body politic; the common-wealth; the general interest; state affairs.
v. t.
To mark the limits of by stakes; -- with out; as, to stake out land; to stake out a new road.
n.
One who states.
n.
Estate; state.
n.
Rank; condition; quality; as, the state of honor.
n.
To break in a stave or the staves of; to break a hole in; to burst; -- often with in; as, to stave a cask; to stave in a boat.
n.
Any body of men united by profession, or constituting a community of a particular character; as, the civil and ecclesiastical states, or the lords spiritual and temporal and the commons, in Great Britain. Cf. Estate, n., 6.
n.
See Skate, for the foot.
v. t.
To exhibit upon a stage, or as upon a stage; to display publicly.
v. t.
To express the particulars of; to set down in detail or in gross; to represent fully in words; to narrate; to recite; as, to state the facts of a case, one's opinion, etc.
v. t.
To cover with slate, or with a substance resembling slate; as, to slate a roof; to slate a globe.
v. t.
To endow with an estate.
a.
Belonging to the state, or body politic; public.
n.
Estate, possession.
v. t.
To pierce or wound with a stake.
n.
The bodies that constitute the legislature of a country; as, the States-general of Holland.
n.
One of several marked phases or periods in the development and growth of many animals and plants; as, the larval stage; pupa stage; zoea stage.
a.
Recurring at regular time; not occasional; as, stated preaching; stated business hours.
imp. & p. p.
of State