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Force resulting from the quantisation of a field
In quantum field theory, the Casimir effect (or Casimir force) is a physical force acting on the macroscopic boundaries of a confined space which arises
Casimir_effect
Dutch physicist (1909–2000)
mechanics and quantum electrodynamics. He is best known for his work on the Casimir effect, which describes the attractive force between two uncharged plates in
Hendrik_Casimir
Lowest possible energy of a quantum system or field
experimental evidence from the expansion of the universe, dark energy and the Casimir effect shows any such energy to be exceptionally weak. One proposal that attempts
Zero-point_energy
Propagation of information or matter faster than the speed of light
effect. Such a vacuum can be produced by bringing two perfectly smooth metal plates together at near atomic diameter spacing. It is called a Casimir vacuum
Faster-than-light
Concept in physics
plays a role in several important phenomena, as described below. In the Casimir effect, two flat plates placed very close together restrict the wavelengths
Negative_energy
Hexagonal lattice made of carbon atoms
of the Landau energy levels is partially or completely lifted. The Casimir effect is an interaction between disjoint neutral bodies provoked by the fluctuations
Graphene
photoemission experiments. This effect is also observed in cyclotron resonance and tunneling experiments. The Casimir effect is an interaction between disjoint
Electronic properties of graphene
Electronic_properties_of_graphene
Hypothetical topological feature of spacetime
after Euclidean manifold, a structure of Riemannian manifold). The Casimir effect shows that quantum field theory allows the energy density in certain
Wormhole
Background energy existing in space
experimentally observed in various phenomena such as spontaneous emission, the Casimir effect, and the Lamb shift, and are thought to influence the behavior of the
Vacuum_energy
Hypothetical FTL transportation by warping space
exploiting certain experimentally verified quantum phenomena, such as the Casimir effect, that lead to stress–energy tensors that also violate the energy conditions
Alcubierre_drive
Name list
Casimir is a Latin version of the Polish male name Kazimierz (Polish pronunciation: [ka'ʑi.mjeʂ]). The original Polish feminine form is Kazimiera, in
Casimir
Quantum state with the lowest possible energy
possible energy state) has measurable effects. It may be detected as the Casimir effect in the laboratory. In physical cosmology, the energy of the cosmological
Quantum_vacuum_state
American experimental physicist
made observations of the thermal Casimir force, confirming the temperature-dependent contribution to the Casimir effect predicted at large separations.
Steve_Lamoreaux
Transient quantum fluctuation (physics)
"The Casimir effect: a force from nothing". Physics World. 15 (9): 29–32. doi:10.1088/2058-7058/15/9/29. Jaffe, R. L. (12 July 2005). "Casimir effect and
Virtual_particle
Inverse of a finite difference
regularization of divergent series in quantum field theory (e.g., the Casimir effect), performance analysis in queueing theory, scalar evolution in compilers
Indefinite_sum
Luminescence induced by sound waves
virtual photons into real photons. This is related to the Unruh effect or the Casimir effect. The argument has been made that sonoluminescence releases too
Sonoluminescence
Kinematic prediction of quantum field theory for an accelerating observer
channeling radiation explored by the NA63 experiment at CERN. Dynamical Casimir effect Cosmic Background Radiation Hawking radiation Black hole thermodynamics
Unruh_effect
NASA space propulsion research project
vacuum fluctuations are known to lead to discernible effects such as the Casimir effect. The differential sail is a speculative drive, based on the possibility
Breakthrough Propulsion Physics Project
Breakthrough_Propulsion_Physics_Project
Concept in physics
with virtual photons in the vacuum. They are also responsible for the Casimir effect, which is the phenomenon of two uncharged metallic plates being attracted
Virtual_photon
Concept in physical models
exotic matter is a region of negative pressure density produced by the Casimir effect. In December 2018, astrophysicist Jamie Farnes from the University of
Negative_mass
Welsh actor, writer, and singer (born 1981)
character of Prince Charming.[citation needed] David-Lloyd also appeared in Casimir Effect, an independent short feature, starring as Dr. Robert Cameron. This
Gareth_David-Lloyd
Mathematics of general relativity
along the flowlines of the appropriate vector fields. Otherwise, the Casimir effect leads to exceptions. For example, the averaged null energy condition
Energy_condition
effect (golf) (golf terminology) Carryover effect (cooking techniques) (food and drink) Cascade effect (ecology) Cascade effect (spaceflight) Casimir
List_of_effects
Device claimed to be a propellantless spacecraft thruster
with negative vacuum energy – the Casimir force. McCulloch, M. E. (2013). "Inertia From an Asymmetric Casimir Effect". EPL. 101 (5) 59001. arXiv:1302.2775
EmDrive
Upper limit on entropy in physics
{\displaystyle V} is a sphere. This construction allows us to make sense of the Casimir effect where the localized energy density is lower than that of the vacuum
Bekenstein_bound
Feynman diagram with only one cycle
integral over one independent momentum that can "run in the cycle". The Casimir effect, Hawking radiation and Lamb shift are examples of phenomena whose theoretical
One-loop_Feynman_diagram
Expression which is not assigned an interpretation
useful for modelling a number of real-world phenomena, including the Casimir effect and bosonic string theory. A function may be said to be undefined, outside
Undefined_(mathematics)
Type of magnetometer
Observation of the Dynamical Casimir Effect". Technology Review. Wilson, C. M. (2011). "Observation of the Dynamical Casimir Effect in a Superconducting Circuit"
SQUID
Summability method in physics
example in which zeta function regularization is available appears in the Casimir effect, which is in a flat space with the bulk contributions of the quantum
Zeta_function_regularization
Fluctuation of spacetime on very small scales
giving spacetime a "foamy" character. The experimental proof of the Casimir effect, which is possibly caused by virtual particles, is strong evidence for
Quantum_foam
Random change in the energy inside a volume
shielding effect of the cloud of virtual particles is responsible for the finite mass and charge of elementary particles. Another consequence is the Casimir effect
Quantum_fluctuation
Null hypersurface in general relativity
curves, it is subject to periodic boundary conditions, an example of the Casimir effect. This violates the average weak energy condition. If the spacetime inside
Cauchy_horizon
Interactions between groups of atoms that do not arise from chemical bonds
Waals molecules. The London–van der Waals forces are related to the Casimir effect for dielectric media, the former being the microscopic description of
Van_der_Waals_force
Slovenian physicist (1955–2024)
macromolecular interactions, Lifshitz theory of Casimir–van der Waals dispersion interaction, the Casimir effect, and biophysics, including the physics of membranes
Rudolf_Podgornik
Scientific field of study
steps proportional to their frequency. This, along with the photoelectric effect and a complete theory predicting discrete energy levels of electron orbitals
Physics
Formula in 2D conformal field theory
system, and the shift of c / 24 {\displaystyle c/24} is related to the Casimir effect. These data emerge from the Virasoro algebra of this CFT. The proof
Cardy_formula
Divergent series
Journal, 29: 1–11, hdl:11336/46148. Barbiellini, Bernardo (1987), "The Casimir effect in conformal field theories", Physics Letters B, 190 (1–2): 137–139
1_+_2_+_3_+_4_+_⋯
Branch of mathematics
Quantum simulator Quantum teleportation Extensions Quantum fluctuation Casimir effect Quantum statistical mechanics Quantum field theory History Quantum gravity
Quantum_calculus
Concept in philosophy and early physics
experiment in the Edinburgh Encyclopædia in an 1823 article titled "Pascal". Casimir effect Inertia Lamb shift QCD vacuum QED vacuum Quantum fluctuation Quantum
Horror_vacui_(philosophy)
Physics term for multiple concepts
matter is the region of pseudo-negative-pressure density produced by the Casimir effect. A hypothetical particle with imaginary rest mass would always travel
Exotic_matter
Hypothetical travel into the past or future
that the required negative energy may actually be possible due to the Casimir effect in quantum physics. Although early calculations suggested that a very
Time_travel
Term in quantum field theory
asymmetry of the fermion spectrum, and can be understood physically as the Casimir effect. Parity (physics) Witten index Primon gas Möbius function Terning, John
(−1)F
American theoretical physicist (born 1947)
with quantum optics, laser physics, quantum electrodynamics and the Casimir effect. Milonni earned his PhD in 1974 at the University of Rochester. He then
Peter_W._Milonni
1993 physics textbook by Peter W. Milonni
1993. The book covers zero-point energy, spontaneous emission, the Casimir effect, the van der Waals force, the Lamb shift and the anomalous magnetic
The_Quantum_Vacuum
German physicist (born 1965)
media, perfect imaging, optical analogues of the event horizon, reverse Casimir effect, metamaterial cloaking, quantum effects of optical phenomena involving
Ulf_Leonhardt
Dutch physicist (1919–2001)
Hendrik Casimir, Polder first predicted the existence of what today is known as the Casimir-Polder force, sometimes also referred to as the Casimir effect or
Dirk_Polder
Physical and science fiction concept
A Journey in Other Worlds. Area 51 Artificial gravity Burkhard Heim Casimir effect Clinostat Exotic matter Gravitational interaction of antimatter Gravitational
Anti-gravity
Type of operator expectation value
examples of an observable physical effect that results from the vacuum expectation value of an operator is the Casimir effect. This concept is important for
Vacuum_expectation_value
Force distributed over an area
plants taller than 10 m (the atmospheric pressure head of water). The Casimir effect can create a small attractive force due to interactions with vacuum
Pressure
Absolute dielectric permittivity of free space
classical electromagnetism, the polarization P = 0, so εr = 1 and ε = ε0. Casimir effect Coulomb's law Electromagnetic wave equation ISO 31-5 Mathematical descriptions
Vacuum_permittivity
Variation of classical electrodynamics
zero-point radiation is inferred from observations of the (macroscopic) Casimir effect forces at low temperatures. As temperature approaches zero, experimental
Stochastic_electrodynamics
Fundamental physical law of electromagnetism
mass instead of charge Static forces and virtual-particle exchange Casimir effect Huray, Paul G. (2010). Maxwell's equations. Hoboken, New Jersey: Wiley
Coulomb's_law
Fictional superluminal spacecraft propulsion system
negative energy density (a violation of the Weak Energy Condition). Casimir effect experiments have hinted at the existence of negative energy in quantum
Warp_drive
Generalization of the hypergeometric function
from an inertial horizon in the moving mirror model of the dynamical Casimir effect (Good 2020). A general definition of the Meijer G-function is given
Meijer_G-function
Polish nobleman and American Revolutionary War general (1745–1779)
[kaˈʑimjɛʂ puˈwaskʲi] ; March 4 or 6, 1745 – October 11, 1779), anglicised as Casimir Pulaski (/ˈkæzɪmɪər pəˈlæski/ KA-zi-meer pə-LAS-kee), was a Polish nobleman
Casimir_Pulaski
known as the Witten index, and can be understood as describing the Casimir effect for fermions. Given an operator with eigenvalues ω n {\displaystyle
Spectral_asymmetry
Phenomenon resulting from the superposition of two waves
readily recognized. Tuning two tones to a unison will present a peculiar effect: when the two tones are close in pitch but not identical, the difference
Wave_interference
theory, the Casimir effect and the Casimir–Polder force are physical forces arising from a quantized field. Dutch physicists Hendrik Casimir and Dirk Polder
List_of_Dutch_discoveries
Description of a quantum-mechanical system
OCLC 1057736838. Symanzik, K. (6 July 1981). "Schrödinger representation and Casimir effect in renormalizable quantum field theory". Nuclear Physics B. 190 (1):
Schrödinger_equation
King of Poland (1447–1492) and Grand Duke of Lithuania (1440–1492)
Casimir IV Jagiellon (Casimir Andrew Jagiellon; Polish: Kazimierz Andrzej Jagiellończyk [kaˈʑimjɛʂ jaɡʲɛ(l)ˈlɔj̃t͡ʂɨk] ; Lithuanian: Kazimieras Andrius
Casimir_IV_Jagiellon
Bulgarian-American physicist
include the thermoelectric effect as well as macroscopic quantum phenomena caused by quantum fluctuations, including the Casimir effect. She is a professor of
Lilia_Woods
German physicist
Casimir effect. The Casimir effect is exploited in microelectromechanical systems. At the same time, Lambrecht demonstrated that the Casimir effect has
Astrid_Lambrecht
Range of physical processes in physics
rough surfaces Scintillation (physics) S-Matrix Tyndall effect Thomson scattering Wolf effect X-ray crystallography Newton, Isaac (1665). "A letter of
Scattering
Extended physical object in string theory
Electromagnetic radiation, Laser, Polarization (waves), Spectral line, Casimir effect Condensed matter physics Solid-state physics, High-pressure physics
Brane
Hypothetical vacuum, less stable than true vacuum
Decay to smaller vacuum expectation value, resulting in decrease of Casimir effect and destabilization of protons. Decay to vacuum with larger neutrino
False_vacuum
American physicist (born 1937)
two-dimensional theories, Chern–Simons field theory, the Aharonov–Bohm effect, and the Casimir effect. In 2015, Hagen authored a paper that found the classic 17th
C._R._Hagen
Carpenter effect (a.k.a. Ideomotor effect) – William Benjamin Carpenter Cartan–Kähler theorem – Élie Cartan, Erich Kähler Casimir effect – Hendrik Casimir Catalan's
Scientific phenomena named after people
Scientific_phenomena_named_after_people
Work being continuously done without an external input of energy
energy: In order to explain effects such as virtual particles and the Casimir effect, many formulations of quantum physics include a background energy which
Perpetual_motion
with strange quarks), but also with chaos in gauge field theories, the Casimir effect, and neural networks. 1975 — Röntgen Prize of the University of Giessen
Berndt_Müller
Interpretation of quantum mechanics
Quantum simulator Quantum teleportation Extensions Quantum fluctuation Casimir effect Quantum statistical mechanics Quantum field theory History Quantum gravity
Many-worlds_interpretation
Irish physicist and engineer
the theory of dipole moment fluctuations to retardation effects (the Casimir effect) in Van der Waals forces, With another student, W.T. Coffey, he explored
Brendan_Scaife
Chinese-American physicist
significant discoveries include the experimental observation of Critical Casimir effect and the experimental confirmation of 2D Ising model. Born in Xi'an in
Moses_H._W._Chan
Scharnhorst effect: Can light signals travel slightly faster than c between two closely spaced conducting plates, exploiting the Casimir effect? Threshold
List of unsolved problems in physics
List_of_unsolved_problems_in_physics
Analytic function in mathematics
zeta function shows up explicitly in one method of calculating the Casimir effect. The zeta function is also useful for the analysis of dynamical systems
Riemann_zeta_function
Spectral density of light emitted by a black body
This vacuum energy of the electromagnetic field is responsible for the Casimir effect. In the following we will calculate the internal energy of the box at
Planck's_law
Set of mathematical concepts in quantum gravity
Quantum simulator Quantum teleportation Extensions Quantum fluctuation Casimir effect Quantum statistical mechanics Quantum field theory History Quantum gravity
Quantum_geometry
Differential operator in mathematics
[1994] Weisstein, Eric W. "Laplacian". MathWorld. Laplacian in polar coordinates derivation Laplace equations on the fractal cubes and Casimir effect
Laplace_operator
they have made the first experimental observation of the dynamical Casimir effect, using a rapidly moving mirror that turns virtual photons into real
2011_in_science
Russian theoretical physicist (1933–2022)
Superfluidity, Course of Theoretical Physics, van der Waals interactions, Casimir Effect Scientific career Fields Theoretical physics Institutions Moscow Institute
Lev_Pitaevskii
Quantum simulator Quantum teleportation Extensions Quantum fluctuation Casimir effect Quantum statistical mechanics Quantum field theory History Quantum gravity
List of textbooks on classical mechanics and quantum mechanics
List_of_textbooks_on_classical_mechanics_and_quantum_mechanics
Particle effect
semiconductor nanostructures, graphene and topological insulators. Casimir effect Lamb shift The same word has been used to describe scintillations of
Zitterbewegung
Kinetic theory of gravity
of virtual particles is proposed, which lead to the so-called Casimir effect. Casimir calculated that between two plates only particles with specific
Le Sage's theory of gravitation
Le_Sage's_theory_of_gravitation
Experiment verifying the wave-particle duality of matter
this was challenged in Albert Einstein's 1905 paper on the photoelectric effect, which described light as discrete and localized quanta of energy (now called
Davisson–Germer_experiment
Fringe hypothesis
electron wave function, but the collapse would be incidental to the physical effect created by strong electron-electron interactions.[citation needed] CNET
Quantum_mind
Overview of and topical guide to physics
Fluid kinematics – study of fluids in motion Fluid dynamics – study of the effect of forces on fluid motion Statics – the branch of mechanics concerned with
Outline_of_physics
Light wave refraction with opposite properties to those usually observed
metamaterials Split-ring resonator Tunable metamaterials Bloch's theorem Casimir effect Dielectric Electromagnetism EM radiation Electron mobility Permeability
Negative_refraction
Male given name
Dutch literary theorist and linguist Hendrik Casimir (1909–2000), Dutch physicist known for the Casimir effect Hendrik Constantijn Cras (1739–1820), Dutch
Hendrik_(given_name)
Formula for spectral line wavelengths in alkali metals
{\displaystyle \mu _{1}} and μ 2 {\displaystyle \mu _{2}} to zero. The effect is to predict new series corresponding to τ 2 = 1 {\displaystyle \tau _{2}=1}
Rydberg_formula
- Rudolf Podgornik (1955 - 2024) - expert on many topics, from the Casimir effect to biophysics Herman Potočnik Noordung (1892 - 1929) - pioneer of astronautics
List_of_Slovenian_physicists
American physicist and writer (1932–2002)
foliated conductors One of Forward's most well known papers discussing the Casimir effect and zero-point energy (hosted at the Calphysics website) Robert L. Forward
Robert_L._Forward
Extension of quantum field theory to curved spacetime
radiation. The latter can be understood as a manifestation of the Unruh effect where an accelerating observer observes black-body radiation. Other predictions
Quantum field theory in curved spacetime
Quantum_field_theory_in_curved_spacetime
List of terms created from a person's name
adventurer and diarist – casanova (a womanizer) Hendrik Casimir, Dutch physicist – Casimir effect Cassandra, Greek mythological character – Cassandra Laurent
List_of_eponyms_(A–K)
Topics referred to by the same term
Casmir Church Mathilil, a church in Mathilil, Kerala, India CASMIRC Casimir Casimir effect This disambiguation page lists articles associated with the title
Casmir
zero-point quantum fluctuations relies entirely on the observation of the Casimir effect, which applies to photons only. PVLAS deals with the fluctuations of
PVLAS
Type of topological solutions in non-linear sigma models
Goldhaber, A. S. (1984). "Two-phase models of baryons and the chiral Casimir effect". Physics Letters B. 140 (5–6): 280–284. Bibcode:1984PhLB..140..280V
Skyrmion
Cryptography based on quantum mechanical phenomena
Quantum simulator Quantum teleportation Extensions Quantum fluctuation Casimir effect Quantum statistical mechanics Quantum field theory History Quantum gravity
Quantum_cryptography
Fermi MSSM Nambu–Jona-Lasinio NMSSM Standard Model Stueckelberg Related Casimir effect Cosmic string History Loop quantum gravity Loop quantum cosmology On
History of quantum field theory
History_of_quantum_field_theory
Italian applied physicist
the study of quantum electrodynamical forces known as Casimir forces. He used the Casimir effect (the attraction between metal surfaces in vacuum due to
Federico_Capasso
Component of an atomic nucleus
Goldhaber, A. S. (1984). "Two-phase models of baryons and the chiral Casimir effect". Physics Letters B. 140 (5–6): 280–284. Bibcode:1984PhLB..140..280V
Nucleon
Mathematical function relating circular and hyperbolic functions
Gudermannian function appears in a moving mirror solution of the dynamical Casimir effect. If an infinite number of infinitely long, equidistant, parallel, coplanar
Gudermannian_function
CASIMIR EFFECT
CASIMIR EFFECT
Boy/Male
Polish
Bringer of peace; announcing peace.
Girl/Female
Hindu
Strong
Boy/Male
American, Australian, British, Christian, English, French, German, Polish, Slavic
Peacemaker; From a Polish Word; Proclamation of Peace; Someone who Destroys Opponent's Prestige; Glory During Battle
Boy/Male
Slavic
Commands peace.
Male
Italian
Italian, Portuguese, and Spanish form of Latin Casimiria, CASIMIRO means "commands peace."
Boy/Male
Danish, Finnish, German, Slavic, Swedish
Fights for Peace; Famous Destroyer of Peace
Boy/Male
Australian, French, Latin, Portuguese, Spanish
Peaceful; Famous Destroyer of Peace
Boy/Male
Hindu, Indian
Border of Jammu and Kashmir
Girl/Female
Greek
Of the universe.
Boy/Male
Slavic
Enforces peace. The name of the patron saint of Poland; also a favored name of Polish royalty.
Boy/Male
German
Peace
Girl/Female
Sanskrit
The name of a state in India.
Boy/Male
Polish
Bringer of peace; announcing peace.
Boy/Male
Spanish Polish
Peaceful.
Male
Russian
(Казимир) Russian form of Polish Kazimierz, KAZIMIR means "commands peace."
Male
English
English form of Latin Casimiria, CASIMIR means "commands peace."
Male
German
German form of Polish Kazimierz, KASIMIR means "commands peace."
Female
German
Feminine form of German Kasimir, KASIMIRA means "commands peace."
Boy/Male
Slavic American English Polish
Peaceful.
Boy/Male
Polish
Bringer of peace; announcing peace.
CASIMIR EFFECT
CASIMIR EFFECT
Boy/Male
Indian, Punjabi, Sikh
Light of Lotus
Boy/Male
Tamil
Shatrujit | ஷதà¯à®°à¯à®œà¯€à®¤Â
Victorious over enemies
Boy/Male
Gujarati, Hindu, Indian, Marathi
Dignified Person
Biblical
he that presides over the choirs
Boy/Male
American, German
Barrel-maker; Pine Tree
Boy/Male
American, Australian, Chinese, Christian, Danish, Dutch, Finnish, French, German, Hungarian, Latin, Scandinavian, Swedish
Mars; Roman God of War; Of Mars; The Roman Fertility God Mars for whom March was Named; War-like; From the God Mars
Female
Welsh
Welsh name, probably from the word aderyn, DERYN means "bird."Â
Girl/Female
Tamil
Hiranmayi | ஹிரஂமயீ
Golden girl, Deer-like, Golden
Boy/Male
Muslim
Prince, Emperor, King
Boy/Male
Latin Greek Shakespearean
A Trojan soldier.
CASIMIR EFFECT
CASIMIR EFFECT
CASIMIR EFFECT
CASIMIR EFFECT
CASIMIR EFFECT
n.
An effecter.
p. pr. & vb. n.
of Effectuate
adv.
Effectively.
a.
Alt. of Effectuous
adv.
With effect; efficaciously.
imp. & p. p.
of Effectuate
n.
Act of effectuating.
a.
Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force, remedy, speech; the effective men in a regiment.
n.
That which produces a given effect; a cause.
adv.
With effect; powerfully; completely; thoroughly.
a.
Without effect or advantage; useless; bootless.
v. t.
To bring to pass; to effect; to achieve; to accomplish; to fulfill.
n.
The quality of being effective.
n.
The quality of being effectual.
adv.
Actually; in effect.
n.
Producing, or having adequate power or force to produce, an intended effect; adequate; efficient; operative; decisive.
n.
An instrument for detecting or measuring minute extension or movements of solid bodies. It consists essentially of a small rod, disk, or button of carbon, forming part of an electrical circuit, the resistance of which, being varied by the changes of pressure produced by the movements of the object to be measured, causes variations in the strength of the current, which variations are indicated by a sensitive galvanometer. It is also used for measuring minute changes of temperature.
n.
The squirrel monkey.
pl.
of Casino
a.
Effective.