Search references for CONFIGURATION STATE-FUNCTION. Phrases containing CONFIGURATION STATE-FUNCTION
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Linear combination of Slater determinants
configuration state function (CSF), is a symmetry-adapted linear combination of Slater determinants. A CSF must not be confused with a configuration.
Configuration_state_function
Mode of arrangement of electrons in different shells of an atom
other electrons. Mathematically, configurations are described by Slater determinants or configuration state functions. According to the laws of quantum
Electron_configuration
Concept in computational chemistry
correlation, CI uses a variational wave function that is a linear combination of configuration state functions (CSFs) built from spin orbitals (denoted
Configuration_interaction
Method in quantum chemistry
bond-breaking situations). It uses a linear combination of configuration state functions (CSF), or configuration determinants, to approximate the exact electronic
Multi-configurational self-consistent field
Multi-configurational_self-consistent_field
Function in thermodynamics and statistical physics
Z reduces to the classical configuration integral. For simplicity, we will use the discrete form of the partition function in this section. Our results
Partition function (statistical mechanics)
Partition_function_(statistical_mechanics)
Approximation method in quantum physics
wave function is a single configuration state function with well-defined quantum numbers and that the energy level is not necessarily the ground state. For
Hartree–Fock_method
is a special case of the configuration interaction method in which all Slater determinants (or configuration state functions, CSFs) of the proper symmetry
Full configuration interaction
Full_configuration_interaction
The higher excited determinants (also called configuration state functions (CSFs) or shortly configurations) are then chosen either by the program according
Multireference configuration interaction
Multireference_configuration_interaction
Topics referred to by the same term
quasi-central bank for brokerage firms Community-supported fishery Configuration state function Critical success factor Crowd-sourced funding This disambiguation
CSF
Auto-configuration mechanism used by PCI
normal memory-mapped and I/O port spaces, each device function on the bus has a configuration space, which is 256 bytes long, addressable by knowing
PCI_configuration_space
Process for maintaining consistency of a product attributes with its design
measure a system configuration state. For example, configuration requirements may be different for a network firewall that functions as part of an organization's
Configuration_management
Tracking and controlling software changes
control board whose primary function is to approve or reject all change requests that are sent against any baseline. Configuration status accounting - Recording
Software configuration management
Software_configuration_management
Space of possible positions for all objects in a physical system
define the configuration of a system are called generalized coordinates, and the space defined by these coordinates is called the configuration space of
Configuration_space_(physics)
Generalization of the concept from statistical mechanics
The partition function or configuration integral, as used in probability theory, information theory and dynamical systems, is a generalization of the
Partition function (mathematics)
Partition_function_(mathematics)
unitary group approach (GUGA) is a technique used to construct Configuration state functions (CSFs) in computational quantum chemistry. As reflected in its
Graphical unitary group approach
Graphical_unitary_group_approach
Topics referred to by the same term
combination of atomic orbitals in the subject of molecular orbitals Configuration state function, the linear combination of Slater determinants Orbital hybridization
Symmetry-adapted linear combination
Symmetry-adapted_linear_combination
Method for approximating many-body systems
practical implementations, they are the spin- and symmetry-adapted configuration state functions), and M s {\displaystyle M_{s}} is the highest order of excitation
Coupled_cluster
Type of energy
In solid-state physics, the work function (sometimes spelled workfunction) is the minimum thermodynamic work (i.e., energy) needed to remove an electron
Work_function
gallop Cone beam computed tomography Configuration interaction Configuration space Configuration state function Confocal microscopy Conformal anomaly
Index_of_physics_articles_(C)
Computation model defining an abstract machine
calls it "the complete configuration". To print the "complete configuration" on one line, he places the state-label/m-configuration to the left of the scanned
Turing_machine
Interaction between electronic and nuclear vibrational motion in a molecule
straightforward. The wave functions of both electronic states are expanded with Slater determinants or configuration state functions (CSF). The contribution
Vibronic_coupling
Computer firmware interface standard
Advanced Configuration and Power Interface (ACPI) is an open standard for operating system, directed configuration and power management. Launched in December
ACPI
Programming language for programmable logic controllers
(IF-THEN-ELSE; CASE) Functions (SQRT(), SIN()) (* simple state machine *) TxtState := STATES[StateMachine]; CASE StateMachine OF 1: ClosingValve(); StateMachine :=
Structured_text
comparison of notable free and open-source configuration management software, suitable for tasks like server configuration, orchestration and infrastructure as
Comparison of open-source configuration management software
Comparison_of_open-source_configuration_management_software
Pattern that has no predecessors
transition function of the automaton is the function that maps each configuration to its successor. If the successor of configuration X is configuration Y, then
Garden of Eden (cellular automaton)
Garden_of_Eden_(cellular_automaton)
Assignment planned to achieve a objective
constraints. A project may form a part of wider programme management or function as an ad hoc system. Open-source software "projects" or artists' musical
Project
Mathematical description of quantum state
In quantum mechanics, a wave function (or wavefunction) is a mathematical description of the quantum state of an isolated quantum system. The most common
Wave_function
Interpretation of quantum mechanics
the wave function, a particle possesses a definite position at all times, even when unobserved. The evolution over time of the configuration of all particles
De_Broglie–Bohm_theory
Fourteenth letter in the Greek alphabet
particle physics The partition function under the grand canonical ensemble in statistical mechanics Indicating "no change of state" in Z notation in computing
Xi_(letter)
Low level firmware interface to the hardware
the corresponding lock-state indicator lights on the keyboard, and to perform other similar interpretive and management functions for the keyboard. In contrast
BIOS_interrupt_call
Transistor switch output for integrated circuits
source refer to integrated circuit (IC) output pin configurations that process the IC's internal function through a transistor with an exposed terminal that
Open_collector
previous configuration. The function f that uses this rule to map a configuration of the cellular automaton into its successor configuration is necessarily
Curtis–Hedlund–Lyndon_theorem
Clause relationships in linguistics
clear how one might define these additional syntactic functions in terms of the configuration. Furthermore, even concerning the subject and object, it
Grammatical_relation
Alphanumeric LCD controller
size configuration. Starting in state 1 (8-bit configuration): Send Function Set command. Command will be executed, set 8-bit mode. Send Function Set command
HD44780_(integrated_circuit)
Serial communications protocol
Force Single Coil instead of Write Single Coil. Function code 01 (read coils) allows reading the state from 1 to 2000 coils of a remote device. mb_req_pdu
Modbus
Probability density function in physics
The structure function, like the fragmentation function, is a probability density function in physics. It is somewhat analogous to the structure factor
Structure_function
Scripting language created in 1994
2013-09-22. "'enable_dl' configuration directive". PHP: Runtime Configuration. PHP.net. Retrieved 2014-02-13. "PHP function reference: dl()". PHP.net
PHP
Electronic comparator circuit with hysteresis
also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.
Schmitt_trigger
Abstract computation model
of each state If M is in a state q ∈ Q {\displaystyle q\in Q} with g ( q ) = a c c e p t {\displaystyle g(q)=accept} then that configuration is said to
Alternating_Turing_machine
Cellular automaton that can be run backwards
automaton in which every configuration has a unique predecessor. That is, it is a regular grid of cells, each containing a state drawn from a finite set
Reversible_cellular_automaton
Elementary cellular automaton
other configuration can be explained as a superposition of copies of this pattern, combined using the exclusive or function. Any configuration with only
Rule_90
Concept in assembly language programming
Similarly, the function epilogue appears at the end of the function, and restores the stack and registers to the state they were in before the function was called
Function prologue and epilogue
Function_prologue_and_epilogue
Configuration management software
of system level functions used by Salt systems. State modules are the components that make up the backend for the Salt configuration management system
Salt_(software)
Principle of atomic physics
electrons are 2, 6, 10, and 14 respectively. In the ground state, the electronic configuration can be built up by placing electrons in the lowest available
Aufbau_principle
Type of reversible cellular automaton
rule, the automaton described by function g correctly computes the configuration at time t − 1 from the configurations at time t and t + 1. Because every
Second-order cellular automaton
Second-order_cellular_automaton
Class of search algorithms
State-space search is a process used in the field of computer science, including artificial intelligence (AI), in which successive configurations or states
State-space_search
Tabular arrangement of the chemical elements
are a periodic function of their atomic number. Elements are placed in the periodic table according to their electron configurations, the periodic recurrences
Periodic_table
Chart
is the key to the determination of the configuration items (CI), and a visual representation of the configuration system and the internal interfaces among
Structure_chart
Set of all possible values of a system
In computer science, a state space is a discrete space representing the set of all possible configurations of a system. It is a useful abstraction for
State space (computer science)
State_space_(computer_science)
Space of all possible states that a system can take
degrees of freedom (configuration space). Once the phase integral is known, it may be related to the classical partition function by multiplication of
Phase_space
Two-dimensional cellular automaton
determined by its initial state, requiring no further input. One interacts with the Game of Life by creating an initial configuration and observing how it
Conway's_Game_of_Life
from any configuration, halt. In the statement above, a configuration specifies both the machine's state (not necessarily its initial state), its tape
Mortality (computability theory)
Mortality_(computability_theory)
Cross-platform shell based on .NET technology
PowerShell is a shell program developed by Microsoft for task automation and configuration management. As is typical for a shell, it provides a command-line interpreter
PowerShell
Integration of software development and operations
control system Git, and the specific state of deployment configuration is also version-controlled. Configuration changes can be managed using code review
DevOps
Computational problem
mover's problem) is a computational problem to find a sequence of valid configurations that moves the object from the source to destination. The term is used
Motion_planning
Function describing an electron in an atom
happens that the configuration interaction expansion converges very slowly and that one cannot speak about simple one-determinant wave function at all. This
Atomic_orbital
Computer storage device with no moving parts
HDDs. Some SSDs are combined with traditional hard drives in hybrid configurations, such as Intel's Hystor and Apple's Fusion Drive. These drives use both
Solid-state_drive
Effect in electrochemistry
by work function differences between the metals' surfaces. Just like the work function, the Volta potential depends sensitively on surface state, contamination
Volta_potential
Description of particle density in statistical mechanics
_{i=1}^{N}U_{1}(\mathbf {r} _{i})} , then the partition function factorizes, and the probability of an elementary configuration decomposes with independent arguments to
Radial_distribution_function
Special mathematical functions defined on the surface of a sphere
In mathematics and physical science, spherical harmonics are special functions defined on the surface of a sphere. They are often employed in solving
Spherical_harmonics
Discipline in creating self-service workflows
enabling them to innovate. Platform engineering uses components like configuration management, infrastructure orchestration, and role-based access control
Platform_engineering
Mathematical rule for inverting probabilities
observations given a model configuration (i.e., the likelihood function) to obtain the probability of the model configuration given the observations (i
Bayes'_theorem
navigation function is to create feasible, safe paths that avoid obstacles while allowing a robot to move from its starting configuration to its goal
Navigation_function
Energy needed to remove an electron
notable influences that determine ionization energy include: Electron configuration: This accounts for most elements' IE, as all of their chemical and physical
Ionization_energy
Algorithm in computational quantum physics
variational method to approximate the ground state of a quantum system. The basic building block is a generic wave function | Ψ ( a ) ⟩ {\displaystyle |\Psi (a)\rangle
Variational_Monte_Carlo
Bistable permanent magnet
The EPM is based on a common magnetic configuration called magnetic latch. A general example of this configuration assembly is built by a permanent magnet
Electropermanent_magnet
Assignment of displacement vectors for all points in a region
displacement, the state before deformation must be defined. It is a state in which the coordinates of all points are known and described by the function: R → 0 :
Displacement field (mechanics)
Displacement_field_(mechanics)
Cellular automaton
sink is specified that is not allowed to topple. A configuration (state) of the model is then a function z : V ∖ { s } → N 0 {\displaystyle z:V\setminus
Abelian_sandpile_model
Self-replicating cellular automaton
same is true of Buckley's configurations. In 2009, Buckley published with Golly a third configuration for von Neumann 29-state cellular automata, which
Von Neumann universal constructor
Von_Neumann_universal_constructor
Elementary particles with a spin of 1/2
be rotated by two full turns (through 720°) before it has the same configuration as when it started. Particles with net spin 1/2 include the proton
Spin_1/2
Type of variable active electronic filter
and Q remain constant. A state variable filter consists of one or more integrators, connected in some feedback configuration. It is essentially used when
State_variable_filter
Computer network management and monitoring protocol
management information base (MIB), which describes the system status and configuration. These variables can then be remotely queried (and, in some circumstances
Simple Network Management Protocol
Simple_Network_Management_Protocol
Problem in physics and quantum mechanics
mean field theory Many-body perturbation theory and Green's function-based methods Configuration interaction Coupled cluster Various Monte-Carlo approaches
Many-body_problem
Configuration management software
CFEngine is a configuration management system, written by Mark Burgess. Its primary function is to provide automated configuration and maintenance of large-scale
CFEngine
Type of constraints for mechanical systems
that describe the system (in unconstrained configuration space) and f {\displaystyle f} is a continuous function. For example, the motion of a particle constrained
Holonomic_constraints
Mathematical model of ferromagnetism in statistical mechanics
a pseudo-Boolean function; tools from the analysis of Boolean functions can be applied to describe and study it. The configuration probability is given
Ising_model
Description of multiple particle in physics
to a different configuration of the system. Furthermore, there is no restriction on placing more than one particle in any given state accessible to the
Particle_statistics
Metric for source code testing
results to devise additional tests and input or configuration sets to increase the coverage over vital functions. Two common forms of test coverage are statement
Code_coverage
Solid-state physics model
spin–orbit effect; see below.) In a crystalline solid, V is a periodic function, with the same periodicity as the crystal lattice. Bloch's theorem proves
K·p_perturbation_theory
Design philosophy of 19th–20th centuries
Form follows function is a principle of design associated with late 19th- and early 20th-century architecture and industrial design in general, which states
Form_follows_function
Stationary windings in a motor/generator
function through the interaction between a rotating component, the rotor, and a non-rotating component, the stator. In an electric motor, the stator provides
Stator_(electric_machines)
Algorithm for estimating the difference in free energy between two systems
energies of the same configurations, calculated using potential function A (when the system is in superstate A) and potential function B (when the system
Bennett_acceptance_ratio
Physical model of solid metals as electron gases
introducing a periodic potential into the Schrödinger equation results in a wave function of the form ψ k ( r ) = u k ( r ) e i k ⋅ r {\displaystyle \psi _{\mathbf
Nearly_free_electron_model
Model in statistical mechanics generalizing the Ising model
allowed in certain specific configurations, then the state space is given by a subshift of finite type. The partition function may then be written as Z n
Potts_model
Any condition that is significantly different from a normal waking state
of a state of consciousness and its deviation from a normal waking state. Altered states of consciousness are alternate patterns or configurations of experience
Altered state of consciousness
Altered_state_of_consciousness
Observational basis of thermodynamics
when the system has a unique ground state (i.e., the state with the minimum thermal energy has only one configuration, or microstate). Microstates are used
Laws_of_thermodynamics
Keyboard key meant for Windows devices
standard on PC keyboards. In Microsoft Windows, Ctrl+Esc performs the same function, for keyboards which lack the key. The Windows key was introduced with
Windows_key
Measure of temperature relative to absolute zero
existence of a state function S {\displaystyle S} (i.e., a function which depends only on the state of the system, not on how it reached that state) defined
Thermodynamic_temperature
Type of shift register in computing
shift register whose input bit is a linear function of its previous state. The most commonly used linear function of single bits is exclusive-or (XOR). Thus
Linear-feedback shift register
Linear-feedback_shift_register
Horror franchise
The overall plot of the franchise focuses on a puzzle box, the Lament Configuration. It opens a gateway to the Hell-like realm of the Cenobite lifeforms
Hellraiser_(franchise)
Data-interchange format
also supported as a configuration format for .NET projects via Akka.NET and Puppet. TIBCO Streaming: HOCON is the primary configuration file format for the
JSON
Indian small-lift launch vehicle developed by Skyroot Aerospace
November 2025, Prime Minister Narendra Modi unveiled the flight-ready configuration of Vikram-1 during the inauguration of Skyroot's Infinity Campus in
Vikram-1
Tracing utility for Linux kernel
ftrace-enabled Linux kernel is built by enabling the CONFIG_FUNCTION_TRACER kernel configuration option. The entire runtime interaction with ftrace is performed
Ftrace
Model in statistical mechanics
connected to an even number of lines in the configuration, defining a polygon. This reduces the partition function to Z N ( K , L ) = 2 e N ( K + L ) ∑ P ⊂
Square_lattice_Ising_model
1964 book by Marshall McLuhan
yields to the simultaneous, one is in the world of the structure and of configuration". The main example is the passage from mechanization (processes fragmented
Understanding_Media
Logic gate implementing negation
constructed using two complementary transistors in a CMOS configuration. This configuration greatly reduces power consumption since one of the transistors
Inverter_(logic_gate)
International standard
The international standard IEC 61499, addressing the topic of function blocks for industrial process measurement and control systems, was initially published
IEC_61499
Generalized version of classical Green's function
Multiscale Green's function (MSGF) is a generalized and extended version of the classical Green's function (GF) technique for solving mathematical equations
Multiscale_Green's_function
1918–1947 constituent state of Germany
There were negotiations between the Centre and the NSDAP, but the configuration, which Severing and Braun considered to be a possibility, failed. Nor
Free_State_of_Prussia
Energy held by an object because of its position relative to other objects
system due to the body's position relative to other objects, or the configuration of its particles. The energy is equal to the work done against any restoring
Potential_energy
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CONFIGURATION STATE-FUNCTION
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CONFIGURATION STATE-FUNCTION
CONFIGURATION STATE-FUNCTION
CONFIGURATION STATE-FUNCTION
CONFIGURATION STATE-FUNCTION
CONFIGURATION STATE-FUNCTION
CONFIGURATION STATE-FUNCTION
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