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Hypothetical vacuum, less stable than true vacuum
In quantum field theory, a false vacuum is a hypothetical vacuum state that is locally stable but does not occupy the most stable possible ground state
False_vacuum
Theory of rapid universe expansion
no magnetic monopoles are seen today; he found that a positive-energy false vacuum would, according to general relativity, generate an exponential expansion
Cosmic_inflation
Hypothetical inflationary universe model
meta-stable false vacuum in one region led to the inflationary phase of the universe's expansion. In surrounding regions, the false vacuum continues to
Eternal_inflation
Hypothesized alternative to a black hole
the pressure p and energy density ρ. The central region consists of false vacuum or "dark energy", and in this region p = −ρ . Surrounding it is a thin
Gravastar
Theories about the end of the universe
vacuum exists so long as the universe exists in its lowest energy state, in which case the false vacuum theory is irrelevant. However, if the vacuum is
Ultimate_fate_of_the_universe
Philosophical thought experiment
for us to be normal brains". One caveat is that if the universe is a false vacuum that locally decays into a Minkowski or a Big Crunch-bound anti-de Sitter
Boltzmann_brain
Space that is empty of matter
A vacuum (pl.: vacuums or vacua) is space devoid of matter. The word is derived from the Latin adjective vacuus (neuter vacuum) meaning "vacant" or "void"
Vacuum
Aspect of physical cosmology
would take place at a finite scale factor. If the current vacuum state is a false vacuum, the vacuum may decay into an even lower-energy state. Presumably
Future of an expanding universe
Future_of_an_expanding_universe
Quantum state with the lowest possible energy
In quantum field theory, the quantum vacuum state (also called the quantum vacuum or vacuum state) is the quantum state with the lowest possible energy
Quantum_vacuum_state
Random change in the energy inside a volume
In quantum physics, a quantum fluctuation (also known as a vacuum state fluctuation or vacuum fluctuation) is the temporary random change in the amount
Quantum_fluctuation
Concept in cosmology
Unsolved problem in physics Why is the vacuum energy density much smaller than a zero-point energy suggested by quantum field theory? More unsolved problems
Cosmological_constant_problem
Mathematical instability in string theory
propagates outward at the speed of light, similarly to the bubbles formed in false vacuum decay, pushing along objects that impact it. This bubble of nothing has
Bubble_of_nothing
Background energy existing in space
Vacuum energy is an underlying background energy that exists in space throughout the entire universe. The vacuum energy is a special case of zero-point
Vacuum_energy
Hypothetical field that may have driven cosmic inflation
postulates that this "inflationary vacuum" state is not the state with globally the lowest energy; rather, it is a "false vacuum", also known as a metastable
Inflaton
Hypothesis that the total amount of energy in the universe is exactly zero
reservoirs are frequently assumed to be dark matter. A Universe from Nothing False vacuum Heat death of the universe List of cosmology paradoxes – List of statements
Zero-energy_universe
in a Big Rip scenario. If our universe lies within a false vacuum, a bubble of lower-energy vacuum could come to exist by chance or otherwise in our universe
Global_catastrophe_scenarios
American theoretical physicist and cosmologist
supercooled state is a false vacuum: It is a vacuum in the sense that it is the state of the lowest possible density of energy; it is "false" since its state
Alan_Guth
Topics referred to by the same term
in the height of a satellite's orbit Particle decay Radioactive decay False vacuum decay Exponential decay Decay theory, in psychology and memory Social
Decay
Topological soliton
spontaneously broken discrete symmetry is approximate and there is a false vacuum. Their formation depends on initial conditions and dynamics of a symmetry-breaking
Domain_wall
Coronal mass ejection Cosmological phase transition Geomagnetic storm False vacuum decay Gamma-ray burst Heat death of the universe Proton decay Virtual
List_of_apocalyptic_films
Complete absence of anything; the opposite of everything
Bounce Creatio ex nihilo Dark matter Darkness Empty Eternal oblivion False vacuum Meontology Meaning of life Nihilism No Nobody Vacuous truth Void Harary
Nothing
Low energy theories not compatible with string theory
Developments in string theory also suggest that the string theory landscape of false vacuum is vast, so it is natural to ask if the landscape is as vast as allowed
Swampland_(physics)
Fluctuation of spacetime on very small scales
foam theory is a modern attempt to make Wheeler's idea quantitative. False vacuum Geon Hawking radiation Holographic principle Loop quantum gravity Lorentzian
Quantum_foam
History and future of the universe
of matter begins to exceed both the energy density of radiation and the vacuum energy density Around or shortly after 47,000 years, the densities of non-relativistic
Chronology_of_the_universe
Energy driving the accelerated expansion of the universe
simple interpretations of string theory, in which our universe is a false vacuum with a positive cosmological constant. It has been conjectured by Ulf
Dark_energy
Possible fate of the universe
second inflationary epoch, or assuming that the current vacuum state is a false vacuum, the vacuum may decay into a lower-energy state.:§VE It is also possible
Heat_death_of_the_universe
Cosmological model
thermodynamics to distinguish past from future False vacuum decay – Hypothetical vacuum, less stable than true vacuumPages displaying short descriptions of redirect
Big_Rip
Attempts to develop a quantum mechanical theory of cosmology
Hamilton–Jacobi–Einstein equation Theory of everything World crystal Quantum vacuum state False vacuum Why is there anything at all?#Something may exist necessarily
Quantum_cosmology
Topological structure in loop quantum gravity
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Spin_foam
Theory of fundamental physics
Superfluid vacuum theory (SVT), sometimes known as the BEC vacuum theory, is an approach in theoretical physics and quantum mechanics where the fundamental
Superfluid_vacuum_theory
Quantum computing company
research conducted on the Advantage system simulating the dynamics of false vacuum decay. This work demonstrates that quantum computers can be used to explore
D-Wave_Systems
Model for the origin of the universe
return – Concept of perpetual recurrence of time False vacuum – Hypothetical vacuum, less stable than true vacuum John Archibald Wheeler – American theoretical
Big_Bounce
Metaphysical question
quantum fluctuations of the hypothetical false vacuum state spontaneously causing an expanding bubble of true vacuum was done by quantum cosmologists in 2014
Why_is_there_anything_at_all?
Hypothetical global-scale disaster risk
to survive". All past predictions of human extinction have proven to be false. To some, this makes future warnings seem less credible. Nick Bostrom argues
Global_catastrophic_risk
Intermediate energetic state within a dynamical system
equilibrium of stability' as a critique of cybernetic notions of homeostasis. False vacuum Hysteresis Metastate Hanaor, Dorian A. H.; Sorrell, Charles C. (2011-02-01)
Metastability
Mathematics of general relativity
strong energy condition is obeyed by all normal/Newtonian matter, but a false vacuum can violate it. Consider the linear barotropic equation state p = w ρ
Energy_condition
Open question in particle physics
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Neutrino_mass_hierarchy
Hypothetical group of multiple universes
Raphael; Harlow, Daniel; Senatore, Leonardo (2015). "Inflation after False Vacuum Decay: Observational Prospects after Planck". Physical Review D. 91 (8)
Multiverse
Transient quantum fluctuation (physics)
photovoltaic effect False vacuum Force carrier Quasiparticle Static forces and virtual-particle exchange Zero-energy universe Vacuum Rabi oscillation Quantum
Virtual_particle
Increase in distance between parts of the universe
have been driven by the inflaton, a field that has a positive-energy false vacuum state. Inflation was originally proposed to explain the absence of exotic
Expansion_of_the_universe
Special class of solitons
finite regions of true and false vacuum during the phase transition in the early Universe. Those occupied by the NTS (false) vacuum are almost ready NTSs.
Non-topological_soliton
Hypothetical physical concept
modelPages displaying short descriptions of redirect targets Superfluid vacuum theory – Theory of fundamental physics The Theory of Everything – 2014 film
Theory_of_everything
Comprehensive physical model
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Grand_Unified_Theory
Everything in space and time
(scaled down timeline) Cosmic latte Earth's location in the universe False vacuum Future of an expanding universe Galaxy And Mass Assembly survey Heat
Universe
American physicist (1937–2007)
quantum sine-Gordon equation Semiclassical analysis of the fate of a false vacuum Coleman–Weinberg potential Q-balls in the thin-wall limit Lectures at
Sidney_Coleman
American foreign policy think tank
collision Cosmological Big Crunch Big Rip Cosmological phase transition False vacuum decay Heat death of the universe Proton decay Virtual black hole Religious
Nuclear_Threat_Initiative
Theories trying to extend known physics
dark energy, a constant energy density for the vacuum. Attempts to explain dark energy in terms of vacuum energy of the standard model lead to a mismatch
Physics beyond the Standard Model
Physics_beyond_the_Standard_Model
Violation of charge-parity symmetry in particle physics and cosmology
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
CP_violation
Philosophical argument for the existence of God
Borde–Guth–Vilenkin theorem. Metastability in this context refers to a false vacuum state, which is stable according to classical physics, but unstable at
Kalam_cosmological_argument
Scientific projections regarding the far future
10161 A 2018 estimate of Standard Model lifetime before collapse of a false vacuum; 95% confidence interval is 1065 to 101383 years due in part to uncertainty
Timeline_of_the_far_future
Condensed matter physics model involving only closed loops
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
String-net_liquid
American particle physicist and cosmologist (born 1954)
2008. International Journal of Modern Physics. "Late time behavior of false vacuum decay: Possible implications for cosmology and metastable inflating states"
Lawrence_Krauss
Theory of quantum gravity merging quantum mechanics and general relativity
ordering effects which are finite but similar in nature to the infinite vacuum energies of background-dependent quantum field theories. In this case it
Loop_quantum_gravity
Topologically stable solution of a partial differential equation
topological defects can be distinguished if the defect is in a false vacuum and a true vacuum, respectively.[clarification needed] Examples include the soliton
Topological_defect
Unified field theory
Kaluza field equations are generally attributed to Thiry, who obtained vacuum field equations, although Kaluza originally provided a stress–energy tensor
Kaluza–Klein_theory
Symmetry between bosons and fermions
heterotic string theories, will have a tachyon and therefore the spacetime vacuum itself would be unstable and would decay into some tachyon-free string theory
Supersymmetry
Physics laboratory in Assergi, Italy
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Laboratori Nazionali del Gran Sasso
Laboratori_Nazionali_del_Gran_Sasso
Hypothetical approach to quantum gravity with emergent spacetime
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Causal dynamical triangulation
Causal_dynamical_triangulation
Unsolved problem in physics
way to recover the breaking of electroweak symmetry through a non-null vacuum expectation value. This can be obtained using the Weinberg–Coleman mechanism
Hierarchy_problem
Theory of gravity
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Shape_dynamics
Mathematics of a particle physics model
mass: the part of the interaction term that corresponds to the nonzero vacuum expectation value of the Higgs field is moved from the interaction to the
Mathematical formulation of the Standard Model
Mathematical_formulation_of_the_Standard_Model
Underground laboratory in Ontario, Canada
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Sudbury_Neutrino_Observatory
Defunct American particle accelerator at Fermilab in Illinois (1983–2011)
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Tevatron
Phenomenon in which a neutrino changes lepton flavor as it travels
through a resonance known as the MSW effect, a different process from the vacuum oscillation described later in this article. Following the theories that
Neutrino_oscillation
Hypothetical force carrier particle connected to dark matter
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Dark_photon
Modern theory of gravitation that combines supersymmetry and general relativity
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Supergravity
Russian physicist
pioneering paper on the decay of the false vacuum—a subject that unexpectedly became of a relevance to the physical vacuum in our Universe after the discovery
Lev_Okun
Particle accelerator at Brookhaven National Laboratory in Upton, New York, USA
a black hole, a transition into a different quantum mechanical vacuum (see false vacuum), or the creation of strange matter that is more stable than ordinary
Relativistic Heavy Ion Collider
Relativistic_Heavy_Ion_Collider
Safety concerns of high-energy particle collision experiments and particle accelerators
a black hole, a transition into a different quantum mechanical vacuum (see false vacuum), or the creation of strange matter that is more stable than ordinary
Safety of high-energy particle collision experiments
Safety_of_high-energy_particle_collision_experiments
Technology company based in Singapore
in South Korea for false advertisement of its Cord Zero A9 cordless vacuum cleaner. Dyson claimed the ads exaggerated the vacuum's performance with statements
Dyson_(company)
American teacher, critic, essayist and author
(1998) "Ladies in their Letters" (1999) "Spirit of the Place" (2000) "False Vacuum" (2002) "Arabian Wine" (2004) "Giliad" (2004) "Fancy Bread" (2005) "Awskonomuk"
Gregory_Feeley
models and proposed eternal chaotic inflation of universes from the false vacuum Abraham (Avi) Loeb (1962–) researched primordial stars, primordial black
List_of_cosmologists
Japanese neutrino observatory
the speed of light in water, which is slower than the speed of light in vacuum. This creates a cone of light known as Cherenkov radiation, which is the
Super-Kamiokande
Quantum field theory with a Lie group base manifold
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Group_field_theory
Approach to quantum gravity using discrete spacetime
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Causal_sets
Problem in supersymmetric theory
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Supersymmetry_breaking
Jamaican-American painter (born 1953)
× 91 cm), arranged in a three-by-five grid. A group of six paintings titled False Vacuum (2015), inspired by the ideas of MIT physicist Alan Guth, was also displayed
Peter_Wayne_Lewis
Hypothetical particle dual to the photon
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Dual_photon
Hypothetical model through which W and Z bosons acquire mass
singlets. The Higgs doublet couples to these fermions. When it develops its vacuum expectation value, it transmits this electroweak breaking to the quarks
Technicolor_(physics)
Indian physics research project
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
India-based Neutrino Observatory
India-based_Neutrino_Observatory
Simplest supersymmetric extension to the Standard Model
divergent, scalar masses inherit the same radiative stability. The Higgs vacuum expectation value (VEV) is related to the negative scalar mass in the Lagrangian
Minimal Supersymmetric Standard Model
Minimal_Supersymmetric_Standard_Model
Formulation of general relativity
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Canonical_quantum_gravity
Particle physics theory
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Split_supersymmetry
Global product design and technology company
January 2021, iRobot sued SharkNinja for false advertising and patent infringement related to robotic vacuum cleaners. As of March 2023, the case was
SharkNinja
Candidate unified theory of physics
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Causal_fermion_systems
term as president of the United States, Donald Trump has made numerous false or misleading claims. Major events during Trump's second presidency that
False or misleading statements by Donald Trump (second term)
False_or_misleading_statements_by_Donald_Trump_(second_term)
Electrode where reduction takes place
or solar cells where the current of interest is the reverse current. In vacuum tubes (including cathode ray tubes) it is the negative terminal where electrons
Cathode
Hypothetical particle found in supergravity
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Dual_graviton
Attempt to find a consistent theory of quantum gravity
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Asymptotic_safety
Dutch theoretical physicist
Implications. World Scientific. ISBN 981-02-2905-4. H. Dekker, The Frozen False Vacuum, in: Path Summation - Achievements and Goals, Edited by S. Lundqvist
Hans_Dekker
Description of gauge theories using loop operators
generalizations from Chern–Simons theory. The basic idea is simply that the vacuum expectation values of Wilson loops in Chern–Simons theory are link invariants
Loop representation in gauge theories and quantum gravity
Loop_representation_in_gauge_theories_and_quantum_gravity
Transition from solid to gas without melting
is frozen and its water is allowed to sublime under reduced pressure or vacuum. The loss of snow from a snowfield during a cold spell is often caused by
Sublimation
Vacuum cleaner manufacturer and seller
business as The Kirby Company (stylized as KIRBY), is a manufacturer of vacuum cleaners, home cleaning products and accessories, located in Cleveland,
Kirby_Company
New Zealand physicist
He has also written papers on Magnetic Monopoles and the decay of the false vacuum in curved space time. Parke's father was the orthopedic surgeon William
Stephen_Parke
Method of separating mixtures
Molecular distillation is vacuum distillation below the pressure of 0.01 torr. 0.01 torr is one order of magnitude above high vacuum, where fluids are in the
Distillation
ghost Fahrenheit hydrometer Fall cone test Falling cat problem False sunrise False vacuum Family (particle physics) FanWing Fang Lizhi Fanning friction
Index_of_physics_articles_(F)
Water Cherenkov detector experiment
Supersymmetry breaking Extra dimensions Large extra dimensions Quantum gravity False vacuum String theory Spin foam Quantum foam Quantum geometry Loop quantum gravity
Accelerator Neutrino Neutron Interaction Experiment
Accelerator_Neutrino_Neutron_Interaction_Experiment
Helium leak detection instrument
uranium enrichment plants. Typically, the test method uses a vacuum chamber, at vacuum pressures typically less than 100mTorr, in which a helium pressurized
Helium_mass_spectrometer
2001 video game
mansion to rescue Mario and battles ghosts by capturing them through a vacuum cleaner supplied by Professor E. Gadd. Luigi's Mansion received a positive
Luigi's_Mansion
Propulsion system creating motion without propellant
engine, Mach-effect or MEGA drives, quantum drive claims, and the quantum vacuum thruster. No reactionless drive has become an accepted propulsion technology
Reactionless_drive
travel, tourism, insurance
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