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Topics referred to by the same term
Spin parameter may refer to one of several different parameters in physics. One of two dimensionless parameters relating to black holes: The spin parameter
Spin_parameter
Compact astronomical body
uncharged black hole, the radius of the photon sphere depends on the spin parameter and whether the photon is orbiting prograde or retrograde. For a photon
Black_hole
differ by an order of magnitude. The dimensionless effective inspiral spin parameter is: m 1 a 1 c o s θ L S 1 + m 2 a 2 c o s θ L S 2 m 1 + m 2 , {\displaystyle
List of gravitational wave observations
List_of_gravitational_wave_observations
Supermassive black hole at the center of the Milky Way
interacting with Sagittarius A*. Several values have been given for its spin parameter a ∗ = c J G M 2 {\displaystyle a_{*}={\frac {cJ}{GM^{2}}}} ; some examples
Sagittarius_A*
List of ligands in coordination compounds topic of Inorganic chemistry
ligand-field splitting parameter in ligand field theory, or the crystal-field splitting parameter in crystal field theory. The splitting parameter is reflected
Spectrochemical_series
Hypothetical phenomenon
threshold to produce a naked singularity (spin parameter 1). GRS 1915+105 comes closest to the limit, with a spin parameter[disambiguation needed] of 0.82-1.00
Naked_singularity
Disordered magnetic state
The order parameter for the ferromagnetic to spin glass phase transition is therefore q {\displaystyle q} , and that for paramagnetic to spin glass is
Spin_glass
Largest type of black hole
its maximal prograde spin with a dimensionless spin parameter of a = 1, although the maximum limit for a black hole's spin parameter is very slightly lower
Supermassive_black_hole
Black hole which possesses angular momentum
element in the 2014 film Interstellar. Black hole bomb Black hole spin parameter Black hole spin-flip BKL singularity – solution representing interior geometry
Rotating_black_hole
Intrinsic quantum property of particles
|a_{+1/2}|^{2}+|a_{-1/2}|^{2}=1.} For a generic particle with spin s, we would need 2s + 1 such parameters. Since these numbers depend on the choice of the axis
Spin_(physics)
Numerical coefficient in loop quantum gravity
The Immirzi parameter (also known as the Barbero–Immirzi parameter) is a numerical coefficient appearing in loop quantum gravity (LQG), a nonperturbative
Immirzi_parameter
X-ray binaries in Large Magellanic Cloud
across observations, supporting reliable spin measurements via continuum fitting. The black hole's spin parameter is low, estimated at ~0.2 using X-ray continuum
LMC_X-3
Type of model in quantum statistical physics
lattice models, such as the Ising model, in the sense that the parameter describing the spin at each site is promoted from a variable taking values in a
Spin_chain
Binary system in the constellation Aquila
The black hole rotates at least 950 times per second, giving it a spin parameter >0.82 (1.0 is the theoretical maximum). In 1994, GRS 1915+105 became
GRS_1915+105
Electromagnetic effect in physics
solids (where the Hall parameter is always much less than unity). In a plasma, the Hall parameter can take any value. The Hall parameter, β, in a plasma is
Hall_effect
Exact solution for the Einstein field equations
the constant mass of the spinning object, η is the Minkowski tensor, and a is a constant rotational parameter of the spinning object. It is understood
Kerr_metric
Formula for 3D vector rotation
Thus, the Euler parameters are the real and imaginary coordinates in an SU(2) matrix corresponding to an element of the spin group Spin(3), which maps
Euler–Rodrigues_formula
Diagram used to represent quantum field theory calculations
spin network. In this formula, ℓPL is the Planck length, γ {\displaystyle \gamma } is the Immirzi parameter and ji = 0, 1/2, 1, 3/2, ... is the spin associated
Spin_network
Non-tensorial representation of the spin group
when they affect any spinor under the representation. Thinking of the elements of the spin group as homotopy classes of one-parameter families of rotations
Spinor
Relativistic interaction in quantum physics
mechanics, the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's spin with its motion
Spin–orbit_interaction
Magnetic phenomenon
accelerate image acquisition or inform on additional parameters. Relaxation (NMR) Spin–lattice relaxation Spin echo Abragam, A. (1961). Principles of Nuclear
Spin–spin_relaxation
Chemical reaction involving a change in spin state
In chemistry, reactions that involve a change in spin state are known as spin-forbidden reactions. Such reactions show increased activation energy when
Spin-forbidden_reactions
Parameter in spectroscopy
number of electrons, their spin, and the orbitals that they occupy. The total repulsion can be expressed in terms of three parameters A, B and C which are known
Racah_parameter
and application. RPM is the main input parameter to determine heat generation in the part. When using inertia spin welding consideration must be given to
Spin_welding_of_polymers
Theoretical cosmological structure
significant angular momentum. Numerical simulations have shown that the spin parameter distribution for halos formed by dissipation-less hierarchical clustering
Dark_matter_halo
Topological structure in loop quantum gravity
In physics, the topological structure of spinfoam or spin foam consists of two-dimensional faces representing a configuration required by functional integration
Spin_foam
Coordinate system for the Kerr metric
^{2}\theta ,} and a = J M , {\displaystyle a={\frac {J}{M}},} called the Kerr parameter. Note that in geometrized units M {\displaystyle M} , a {\displaystyle
Boyer–Lindquist_coordinates
Ocean and atmospheric oscillations
magnitude of the spin rate of the Earth, to obtain f = ω = 2 Ω sin φ . {\displaystyle f=\omega =2\Omega \sin \varphi .} Thus the Coriolis parameter, f {\displaystyle
Coriolis_frequency
Wave which propagates through a magnetic material
Magnons have a parabolic dispersion relation: ώ = Ak2 where the parameter A represents a "spin stiffness." The k2 form is the third term of a Taylor expansion
Spin_wave
Phenomenon within general relativity
radiation at the Cauchy horizon cause the internal gravitational mass parameter of the black hole to become unbounded at the Cauchy horizon. It also predicts
Mass_inflation
Spinning toy
A spinning top, or simply a top, is a toy with a squat body and a sharp point at the bottom, designed to be spun on its vertical axis, balancing on the
Spinning_top
Quantum mechanical spectroscopic effect
where S is the total spin quantum number, and S x , y , z {\displaystyle S_{x,y,z}} are the spin matrices. The value of the ZFS parameter are usually defined
Zero-field_splitting
Special functions
where l and m are the usual parameters familiar from the standard Laplace spherical harmonics. In this special basis, the spin-weighted spherical harmonics
Spin-weighted spherical harmonics
Spin-weighted_spherical_harmonics
Gravitational-wave event
or spin, and electric charge. Masses of black holes are measured in terms of the mass of the Sun, or solar mass. The dimensionless spin parameter is between
GW250114
Phase of matter
frustration parameter f → ∞ {\displaystyle f\to \infty } . A large value f > 100 {\displaystyle f>100} is therefore a good indication of a possible spin liquid
Quantum_spin_liquid
Russian passive spherical reflector satellite
the Earth's magnetic field does not affect the satellite orbit and spin parameters, unlike retroreflectors incorporated into active satellites. The BLITS
BLITS
Weak, attractive magnetism possessed by most elements and some compounds
their spin, unpaired electrons have a magnetic dipole moment and act like tiny magnets. An external magnetic field causes the electrons' spins to align
Paramagnetism
Mathematical description of fermions
rotation parameters with 0 ≤ φi ≤ 2π, and χ is a vector of boost parameters. With the conventions used here one may write for a Dirac spinor field. Here
Dirac_spinor
Mathematical model of ferromagnetism in statistical mechanics
β) the free energy is analytic in the thermodynamics parameters, and the truncated two-point spin correlation decays exponentially fast. At zero temperature
Ising_model
2024 video game
TopSpin 2K25 is a 2024 tennis video game, developed by Hangar 13 and published by 2K. It is part of the Top Spin video game series. The game was released
TopSpin_2K25
Statistical model in quantum mechanics of magnetic materials
_{k}-\lambda _{j}+i}{\lambda _{k}-\lambda _{j}-i}}.} For spin s {\displaystyle s} and a parameter γ {\displaystyle \gamma } for the deformation from the
Quantum_Heisenberg_model
2015 detection made by LIGO interferometers
post-merger object is found to be a rotating Kerr black hole with a spin parameter of 0.68+0.05 −0.06, i.e. one with 2/3 of the maximum possible angular
First observation of gravitational waves
First_observation_of_gravitational_waves
Symmetry breaking through the vacuum state
for magnets are oscillating waves of spin known as spin-waves. For symmetry-breaking states, whose order parameter is not a conserved quantity, Nambu–Goldstone
Spontaneous_symmetry_breaking
In semiconductors, valence bands are well characterized by 3 Luttinger parameters. At the Г-point in the band structure, p 3 / 2 {\displaystyle p_{3/2}}
Luttinger_parameter
2008 video game
Switch in 2020. One year after the initial PC release of Secret Files 3, a spin-off game, Secret Files: Sam Peters, was released and eventually made available
Secret Files 2: Puritas Cordis
Secret_Files_2:_Puritas_Cordis
Problem in graph theory
finding a cut of size at least (the parameter) k is fixed-parameter tractable (FPT), it is much harder to show fixed-parameter tractability for the problem of
Maximum_cut
Type of exotic matter
constituent particles. They are described by a multi-component (spinor) order parameter. Since their initial experimental realisation, a wealth of studies
Spinor_condensate
Branch of physics
for a Hubbard model with pre-specified parameters, and to study phase transitions for antiferromagnetic and spin liquid ordering. In 1995, a gas of rubidium
Condensed_matter_physics
Spintronics-related effect
_{\rm {REE}}} parameter for the thickness of the spin-split surface states in which this 2D conversion occurs. This "equivalent" spin Hall angle for
Rashba–Edelstein_effect
Method of predicting a chemical complex's absorption spectrum
diagrams can be used for both high spin and low spin complexes, unlike Orgel diagrams, which apply only to high spin complexes. Tanabe–Sugano diagrams
Tanabe–Sugano_diagram
Technique to study materials that have unpaired electrons
{\displaystyle N_{\text{min}}} and a large number of spins. Therefore, the required parameters are: A high spectrometer frequency to minimize the Eq
Electron paramagnetic resonance
Electron_paramagnetic_resonance
2008 video game
Smith is the artist behind the Shawnimals line of toys. Ninjatown is a spin-off of one of his Shawnimal characters, the Wee Ninja. Ninjatown is a tower
Ninjatown
Quantum process reducing the variance of spin along a particular axis
the parameter will be less than 1. Spin squeezed states can be proven to be entangled based on measuring the spin length and the variance of the spin in
Spin_squeezing
Physical process of transition between basic states of matter
calorimetry, fluorescence, spin label electron paramagnetic resonance and NMR by recording measurements of the concerned parameter by at series of sample
Phase_transition
X-ray binary in the constellation Pegasus
disk may be warped and is precessing. The black hole has an estimated spin parameter of a ~ 0.77 ± 0.21. An accurate radio parallax measurement was made
MAXI_J1820+070
Solution of Einstein field equations
g_{\mu \nu }=0} , where a {\displaystyle {\rm {a}}} is the black hole's spin parameter, ℧ {\displaystyle {\rm {\mho }}} its electric charge, and Λ = 3 H 2
Kerr–Newman–de–Sitter_metric
Precession of a gyroscope due to a nearby celestial body's rotation affecting spacetime
is the dimensionless spin parameter (0 < χ < 1). The precessing stars also exert a torque back on the black hole, causing its spin axis to precess, at
Lense–Thirring_precession
Sudden increase in magnetization
magnetically ordered state. Antiferromagnetic transition - Field-induced spin flips in antiferromagnets cascade at a critical energy determined by the
Metamagnetism
2011 video game
The expansion was released for Android on January 28, 2012. In 2012, a spin-off game, Shadowgun: Deadzone, was released for the App Store and Google
Shadowgun
Magnetic resonance imaging technique
identical parameters with the exception of the out-of-slice saturation; the difference in the two images is theoretically only from inflowing spins, and may
Arterial_spin_labelling
Matrices important in quantum mechanics and the study of spin
occur in the Pauli equation, which takes into account the interaction of the spin of a particle with an external electromagnetic field. They also represent
Pauli_matrices
Aspect of loop quantum gravity
would, again, be indistinguishable for sufficiently small velocity parameters. In the spin-foam formalism, the Barrett–Crane model, which was for a while
Lorentz invariance in loop quantum gravity
Lorentz_invariance_in_loop_quantum_gravity
2015 video game
according to video game review aggregator Metacritic. In October 2017, a spin-off simulation game titled Party Hard Tycoon (later renamed to Party Tycoon)
Party_Hard_(video_game)
Mechanism by which materials form into and are attracted to magnets
electrons have parallel spins than when they have opposite spins. This reduces the electrostatic energy of the electrons when their spins are parallel compared
Ferromagnetism
Metalworking process
Metal spinning, also known as spin forming or spinning or metal turning most commonly, is a metalworking process by which a disc or tube of metal is rotated
Metal_spinning
State of matter
transition, and the macroscopic occupation of the state is the order parameter. Bose–Einstein condensates were first predicted, generally, in 1924–1925
Bose–Einstein_condensate
2020 video game
received a BAFTA game award nomination for Best Debut Game in March 2021. A spin-off game titled Bulwark: Falconeer Chronicles was released on March 26, 2024
The_Falconeer
Crystallography and inorganic chemistry software
program. It is mainly used for computing distortion parameters of coordination complex such as spin crossover complex (SCO), magnetic metal complex and
OctaDist
Physical phenomenon
characterized by the spin–lattice relaxation time, a time constant known as T 1 {\displaystyle T_{1}} . There is a different parameter, T 2 {\displaystyle
Spin–lattice_relaxation
Mathematical model of magnetism
neighbour interactions determined by the alignment or anti-alignment of spin projections along the z {\displaystyle z} axis, as well as an external magnetic
Transverse-field_Ising_model
Japanese anime television series
the series. The episodes in this series are called "Songs" (歌唱, kasho). A spin-off manga series written and illustrated by Imo Ōno, titled Healer Girl espressivo
Healer_Girl
Materials classically predicted to be conductors, that are actually insulators
example. This kind of insulator can become a conductor by changing some parameters, which may be composition, pressure, strain, voltage, or magnetic field
Mott_insulator
2020 video game
featuring the Horrors of Hoxxes and the Rival Incursion expansions in 2025. A spin-off video game, Deep Rock Galactic: Survivor, was announced in March 2023
Deep_Rock_Galactic
2003 video game
defeats the Zagorians and forces them out of Lukano, freeing Astigos Island. A spin-off of Time Crisis 3, Time Crisis Mobile (3D), was released on mobile phones
Time_Crisis_3
Optical phenomenon
an evanescent field. Neglecting the first Stokes parameter S0 (or I), the three other Stokes parameters can be plotted directly in three-dimensional Cartesian
Unpolarized_light
Japanese manga series
bound volumes by Shinshokan under the Dear+ Comics imprint. The series is a spin-off of Ukyō's previous series, Nekoka Danshi no Shitsukekata and Nekoka Kareshi
Kuroneko_Kareshi
2012 video game
development, believed to have 3D graphics. It was announced in 2022. A Lego-themed spin off known as Lego Hill Climb Adventures released as an open beta in early
Hill_Climb_Racing
Superconductive materials not explained by existing established theories
the spin fluctuation. That is, if the HTS order parameter (pairing wave function) does not have d symmetry, then a pairing mechanism related to spin fluctuation
Unconventional_superconductor
Type of order at absolute zero
Topological order is important in the study of several physical systems such as spin liquids, and the quantum Hall effect, along with potential applications to
Topological_order
Theoretical model in physics
parametrized by so-called Landau Fermi liquid parameters and determines the behaviour of density oscillations (and spin-density oscillations) in the Fermi liquid
Fermi_liquid_theory
rotating black holes measured in the dimensionless rotational parameter a. Accreting black hole spins can be measured by observing the X-ray spectrum of the
List of fastest rotating black holes
List_of_fastest_rotating_black_holes
1998 video game
mixed reviews according to the review aggregation website GameRankings. A spin-off named KKnD: Infiltrator was being developed in 1999, but cancelled later
KKND2:_Krossfire
Connection on a spinor bundle
In differential geometry and mathematical physics, a spin connection is a connection on a spinor bundle. It is induced, in a canonical manner, from the
Spin_connection
2013 video game
April 27, 2022. This decision was made by A-Lim on March 30. A follow-up spin-off title, Brave Frontier Versus, was released worldwide for iOS and Android
Brave_Frontier
Effect of general relativity
approximated by an oblate spheroid with lower spin parameters, and resembles a pumpkin-shape with higher spin parameters. It touches the inner surface at the poles
Frame-dragging
2018 video game
by Andrew Hulshult. In December 2025, New Blood Interactive announced the spin-off game Dungeons of Dusk, a turn-based dungeon crawler RPG. The game is
Dusk_(video_game)
Theory in condensed matter physics
two sets with an energy difference, Δoct (the crystal-field splitting parameter, also commonly denoted by 10Dq for ten times the "differential of quanta")
Crystal_field_theory
Physical law relating thermal and electrical conductivities
conductivity. The specific resistivity is the inverse of the conductivity. Both parameters will be used in the following. The thermal conductivity is given by κ
Wiedemann–Franz_law
Constant of motion in the Kerr-Newman spacetime
}|}}} is the rest mass of the particle, and a {\displaystyle a} is the spin parameter of the black hole which satisfies 0 ≤ a ≤ M {\displaystyle 0\leq a\leq
Carter_constant
Statistical mechanics model for phase transitions
^{-n}\partial _{q}^{n}[-\beta F(q)].} For instance, for a spin system, the control parameter may be an external magnetic field, q = h {\displaystyle q=h}
Lee–Yang_theory
2013 video game
along with publisher Crescent Moon Games, released in November 2013 three spin-off titles. Mimpi Volleyball, Mimpi Signal and Mimpi Hidden Objects. All
Mimpi_(video_game)
2013 video game
the Project Gotham Racing series before working on 2K Drive. A Lego-themed spin-off of the game was released almost ten years later, which was titled Lego
2K_Drive
Main-belt asteroid
Wang, Xiaobin; et al. (December 2015), "Photometric analysis for the spin parameters and shapes of asteroids (362) Havnia and (506) Marion", Planetary and
362_Havnia
Fourteenth letter in the Greek alphabet
Wei The lowercase letter ξ is used as a symbol for: Random variables A parameter in a generalized Pareto distribution The symmetric function equation of
Xi_(letter)
2010 video game
and that the "repetition grinds you down". In 2011, work was started on a spin-off that will be a first-person shooter in the spirit of Doom and Quake.
Steel_Storm
1978 line of video games
three games: Race, Spin-out, and Cryptogram. In the United States, it was distributed for the Magnavox Odyssey² as Speedway / Spin-out / Cryptologic.
Race_–_Spin-out_–_Cryptogram
2011 video game
They wear blue suits. Tiny Tower Vegas is a game by NimbleBit that is a spin-off from the original Tiny Tower. In Vegas, a newly built floor has a chance
Tiny_Tower
Situation in which an astronomical object's orbital period matches its rotational period
tidal locking process are gravitational locking, captured rotation, and spin–orbit locking. The effect arises between two bodies when their gravitational
Tidal_locking
Korean digital card game
new effects and visuals. The Sword Girls game had several smartphone game spin-offs including a downsized mobile version and several light novel adaptations
Sword_Girls
Theory with particles of spin more than two
gauge parameter is traceless ξ ν ν μ 3 . . . μ s − 1 = 0 {\displaystyle \xi ^{\nu }{}_{\nu \mu _{3}...\mu _{s-1}}=0} . Essentially, the higher spin problem
Higher-spin_theory
SPIN PARAMETER
SPIN PARAMETER
Boy/Male
Indian, Sanskrit
Skin of a Goat; Tiger Skin
Surname or Lastname
English and Irish
English and Irish : (of Norman origin): habitational name from Épaignes in Eure, recorded in the Latin form Hispania in the 12th century. It seems to have been so called because it was established by colonists from Spain during the Roman Empire.English and Irish : habitational name from Espinay in Ille-et-Vilaine, Brittany, so called from a collective of Old French espine ‘thorn bush’.English and Irish : ethnic name for a Spaniard or, in the case of the Irish name, for someone returning from Spain (from Gaelic Spainneach ‘Spanish’); many Irish took refuge in Spain during the 17th century wars.
Biblical
a bush, enmity
Boy/Male
Egyptian
Light skin.
Female/Male/Unisex
Korean
Korean name SHIN means "faith, trust." Compare with another form of Shin.
Girl/Female
Christian, Hindu, Indian
Dark Skin
Girl/Female
Native American
Spins.
Girl/Female
Biblical
Rare, precious.
Male
French
Old French name, possibly derived from the word pepin/pipin, PÉPIN means "seed of a fruit."
Girl/Female
Muslim
Glowing skin
Surname or Lastname
English
English : from Middle English spink ‘chaffinch’ (probably of imitative origin), hence a nickname bestowed on account of some fancied resemblance to the bird.
Girl/Female
Australian, Indian, Punjabi, Sikh
Quite and Gentle
Male
Babylonian
, I trust in Sin!
Boy/Male
Australian, Spanish
Innocent
Boy/Male
Indian
Life Span
Girl/Female
Indian
Glowing skin
Male
Japanese
(1-晋, 2-信, 3-紳, 4-心, 5-慎, 6-新, 7-進, 8-真) Japanese name SHIN means 1) "advancing," 2) "belief," 3) "gentleman," 4) "heart," 5) "humble," 6) "new," 7) "progressive," and 8) "true." Compare with another form of Shin.
Biblical
rare; precious
Boy/Male
British, Danish, English, Norwegian
Skin; Parchment
Girl/Female
Australian, Biblical, Kurdish
Bush
SPIN PARAMETER
SPIN PARAMETER
Girl/Female
Norse
Second wife of Sigmund.
Boy/Male
Indian
Not to be Destroyed
Girl/Female
Tamil
Prayer
Boy/Male
German
Army People
Girl/Female
Indian, Telugu
Aiming; Target
Girl/Female
Hindu
Girl/Female
Hindu
Wish
Boy/Male
Indian, Punjabi, Sikh
Embodiment of the Pure
Girl/Female
English
Feminine.
Girl/Female
Indian, Telugu
Greatfull
SPIN PARAMETER
SPIN PARAMETER
SPIN PARAMETER
SPIN PARAMETER
SPIN PARAMETER
v. t.
To draw out tediously; to form by a slow process, or by degrees; to extend to a great length; -- with out; as, to spin out large volumes on a subject.
v. t.
To strip off the skin or hide of; to flay; to peel; as, to skin an animal.
v. t.
To cover with skin, or as with skin; hence, to cover superficially.
a.
Full of spines; thorny; as, a spiny tree.
n.
The act of spinning; as, the spin of a top; a spin a bicycle.
v. t.
To draw out, and twist into threads, either by the hand or machinery; as, to spin wool, cotton, or flax; to spin goat's hair; to produce by drawing out and twisting a fibrous material.
v. t.
To measure by the span of the hand with the fingers extended, or with the fingers encompassing the object; as, to span a space or distance; to span a cylinder.
imp.
of Spin
v. i.
To move swifty; as, to spin along the road in a carriage, on a bicycle, etc.
v. t.
To protract; to spend by delays; as, to spin out the day in idleness.
imp. & p. p.
of Spit
a.
Like a spine in shape; slender.
n.
To thrust a spit through; to fix upon a spit; hence, to thrust through or impale; as, to spit a loin of veal.
v. t.
To cause to turn round rapidly; to whirl; to twirl; as, to spin a top.
v. i.
To attend to a spit; to use a spit.
n.
A sin offering; a sacrifice for sin.
v. i.
To practice spinning; to work at drawing and twisting threads; to make yarn or thread from fiber; as, the woman knows how to spin; a machine or jenny spins with great exactness.
imp. & p. p.
of Spin