Quantum chromodynamics is the study of the SU ( 3 ) Yang-Mills theory of color-charged fermions ( the quarks ).

* Arthur Jaffe and Edward Witten " Quantum Yang-Mills theory.

* Quantum field theory and the list of particles

Category: Quantum complexity theory

Quantum field theory predicts a cosmological constant much like dark energy, but 120 orders of magnitude larger than that observed.

* Quantum field theory

Category: Quantum field theory

** Quantum chromodynamics, a theory of the strong interaction ( color force )

Quantum theory tells us that every particle exhibits wave properties.

* Relativity and Quantum field theory ( physics ), η ( with two subscripts ) represents the metric tensor of Minkowski space ( flat spacetime ).

Quantum theory and quantum mechanics do not provide single measurement outcomes in a deterministic way.

EPR tried to set up a paradox to question the range of true application of Quantum Mechanics: Quantum theory predicts that both values cannot be known for a particle, and yet the EPR thought experiment purports to show that they must all have determinate values.

Category: Quantum field theory

Finite fields are important in number theory, algebraic geometry, Galois theory, cryptography, coding theory and Quantum error correction.

This has been demonstrated in the famous Lamb-Retherford experiment and was the starting point for the development of the theory of Quantum electrodynamics ( which is able to deal with these vacuum fluctuations and employs the famous Feynman diagrams for approximations using perturbation theory ).

Quantum field theory has driven the development of more sophisticated formulations of quantum mechanics, of which the one presented here is a simple special case.

Physicist Lee Smolin writes in Three Roads to Quantum Gravity that topos theory is " the right form of logic for cosmology " ( page 30 ) and " In its first forms it was called ' intuitionistic logic '" ( page 31 ).

Category: Quantum field theory

Quantum mechanics ( QM – also known as quantum physics, or quantum theory ) is a branch of physics dealing with physical phenomena at microscopic scales, where the action is on the order of the Planck constant.

Quantum electrodynamics ( or " quantum electromagnetism "), which is currently ( in the perturbative regime at least ) the most accurately tested physical theory, < sup >( blog )</ sup > has been successfully merged with the weak nuclear force into the electroweak force and work is currently being done to merge the electroweak and strong force into the electrostrong force.

Quantum theory also provides accurate descriptions for many previously unexplained phenomena, such as black body radiation and the stability of the orbitals of electrons in atoms.

Category: Quantum field theory

Quantum field theory ( QFT ) provides a theoretical framework for constructing quantum mechanical models of systems classically represented by an infinite number of degrees of freedom, that is, fields and ( in a condensed matter context ) many-body systems.

Quantum mechanics predicts that black holes emit radiation like a black body with a finite temperature.

Lectures with the titles ' The Copenhagen Interpretation of Quantum Theory ' and ' Criticisms and Counterproposals to the Copenhagen Interpretation ', that Heisenberg delivered in 1955, are reprinted in the collection Physics and Philosophy.

The books that were influential in the early development of computational quantum chemistry include Linus Pauling and E. Bright Wilson's 1935 Introduction to Quantum Mechanics – with Applications to Chemistry, Eyring, Walter and Kimball's 1944 Quantum Chemistry, Heitler's 1945 Elementary Wave Mechanics – with Applications to Quantum Chemistry, and later Coulson's 1952 textbook Valence, each of which served as primary references for chemists in the decades to follow.

Quantum mechanics was developed with the aim of describing atoms and explaining the observed spectral lines in a measurement apparatus.

CESG does not manufacture security equipment, but works with industry to ensure the availability of suitable products and services, while GCHQ itself can fund research into such areas, for example to the Centre for Quantum Computing at Oxford University and the Heilbronn Institute at the University of Bristol.

; Quantum mechanics or Particle physics: When a spinless particle ( or even an unpolarized particle with spin ) decays, the resulting decay distribution must be isotropic in the rest frame of the decaying particle regardless of the detailed physics of the decay.

Bernard d ' Espagnat a French theoretical physicist best known for his work on the nature of reality wrote a paper titled The Quantum Theory and Reality according to the paper: " The doctrine that the world is made up of objects whose existence is independent of human consciousness turns out to be in conflict with quantum mechanics and with facts established by experiment.

bottom-side view of package of R4700 Orion with the exposed silicon chip, fabricated by Integrated Device Technology | IDT, designed by Quantum Effect Devices

* The Simple and the Complex, Part I: The Quantum and the Quasi-Classical with Murray Gell-Mann, Ph. D.

Quantum dots ( nanoparticles with quantum confinement properties, such as size-tunable light emission ), when used in conjunction with MRI ( magnetic resonance imaging ), can produce exceptional images of tumor sites.

Quantum optics deals with the application of quantum mechanics to optical systems.

Quantum optics gained practical importance with the invention of the maser in 1953 and the laser in 1960.

* Quantum mechanics: In quantum mechanics, which deals with the behavior of very small objects, it is not possible to observe a system without changing the system, and the " observer " must be considered part of the system being observed.

Quantum chemistry, a subfield of physical chemistry especially concerned with the application of quantum mechanics to chemical problems, provides tools to determine how strong and what shape bonds are, how nuclei move, and how light can be absorbed or emitted by a chemical compound.

On 8 November 1760, Clement XIII issued a Papal bull Quantum ornamenti, which approved the request of King Charles III of Spain to invoke the Immaculate Conception as the Patroness of the Spanish Kingdom, along with its eastern and western territories, while also maintaining Saint James the Greater be given a distinguished honor as co-patron.

* Quantum gauge theory

* Quantum gauge theory

# REDIRECT Quantum gauge theory

Quantum electrodynamics is the most famous example of what is known as an Abelian gauge theory.