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- ...book ''Elementary Particle Physics''.<ref>G. Källén, ''Elementary Particle Physics'', (Addison-Wesley, 1964)</ref> ...variables]].<ref name="byckling1973">E. Byckling, K. Kajantie, ''Particle Kinematics'', (John Wiley & Sons Ltd, 1973)</ref> ...2 KB (346 words) - 20:10, 26 February 2025
- ...|isbn=978-0-471-60386-3 |page=102}}</ref> The frame is defined so that the particle A has its momentum reversed in the scattering process. [[Category:Kinematics]] ...2 KB (270 words) - 00:34, 19 July 2022
- In [[kinematics]], the [[acceleration]] of a particle moving along a curve in space is the time derivative of its velocity. In mo [[Image:SiacciTheorem.gif|right|thumb|500px|Motion of a particle P in a plane.]] ...5 KB (826 words) - 18:28, 27 October 2023
- {{Short description|American theoretical particle physicist}} | fields = [[Theoretical Physics]], [[Quantum Field Theory]], [[Supergravity]], [[String Theory]] ...11 KB (1,397 words) - 05:11, 13 September 2024
- {{Short description|Overview of the branches of physics}} {{Outline|Outline of physics}} ...20 KB (2,609 words) - 06:59, 3 February 2025
- {{About|velocity in physics}} ...] of an [[physical object|object]]. Velocity is a fundamental concept in [[kinematics]], the branch of [[classical mechanics]] that describes the motion of bodie ...25 KB (3,953 words) - 16:28, 13 February 2025
- In [[mathematical physics]], '''de Sitter invariant special relativity''' is the speculative idea tha The idea of de Sitter invariant relativity is to require that the laws of physics are not fundamentally invariant under the [[Poincaré group]] of [[special r ...28 KB (3,854 words) - 20:25, 21 November 2024
- ...''Steiner's theorem''',<ref>{{citation | title=Introduction to theoretical physics | author=Arthur Erich Haas | year=1928}}</ref> named after [[Christiaan Huy | journal = American Journal of Physics ...13 KB (2,174 words) - 07:48, 30 January 2025
- In [[physics]], a [[free surface flow]] is the surface of a fluid flowing that is subjec This gives the [[Kinematics|kinematic]] boundary condition a new form:<br /> ...11 KB (1,685 words) - 07:20, 15 June 2023
- {{Short description|Description of large objects' physics}} ...[[History of physics#20th century: birth of modern physics|revolutions in physics of the early 20th century]], all of which revealed limitations in classical ...52 KB (7,667 words) - 01:16, 23 February 2025
- ...s [[photon energy|its energy]] can be converted into the mass of [[massive particle|massive]] [[fermion]]s. The function is defined by the process {{math|''e'' ...s, the latter [[hadronization|fragmented]] subsequently to [[jet (particle physics)|jet]]s of hadrons, i.e. [[proton]]s, [[pion]]s, etc. At high energies {{ma ...16 KB (2,237 words) - 05:51, 2 March 2025
- In [[quantum physics]], a '''quantum state''' is a mathematical entity that embodies the knowled * the more abstract [[#Formalism in quantum physics|vector quantum states]]. ...42 KB (6,327 words) - 09:30, 18 February 2025
- ...e reached by [[mass]]ive particles.<ref>{{cite book |title=Introduction to Particle Cosmology: The Standard Model of Cosmology and its Open Problems |author1=C ...ary in the design and theoretical evaluation of collision experiments in [[particle accelerator]]s.<ref name=taylor /><ref name=plett /> See also [[Tests of sp ...29 KB (3,987 words) - 20:53, 13 January 2025
- ...odelling of [[random]] [[sea state]]s – giving a description of the wave [[kinematics]] and [[dynamics (mechanics)|dynamics]] of high-enough accuracy for many pu ...the [[angular frequency]] in radians per second, related to the [[period (physics)|period]] {{mvar|T}} and [[frequency]] {{mvar|f}} by {{math|''ω'' {{=}} {{s ...49 KB (7,352 words) - 11:03, 9 July 2024
- ...straint Two-Body Dirac Equations | journal=International Journal of Modern Physics E | volume=05 | issue=4 | year=1996 | issn=0218-3013 | doi=10.1142/s0218301 ...Dirac equation reduces to the 4-component one-body [[Dirac equation]] for particle one in an external potential. ...50 KB (7,352 words) - 03:48, 29 January 2024
- ...s energy function between two states of the system is called the [[action (physics)|action]]. Action principles apply the [[calculus of variation]] to the act The action principles have applications as broad as physics, including many problems in classical mechanics but especially in modern pr ...32 KB (4,698 words) - 21:07, 23 February 2025
- ...g a different worldsheet action. There are various ways to [[quantization (physics)|quantize]] the string within this framework including [[light front quanti ...nd]] gave them a string interpretation, whereby mesons behave as [[string (physics)|strings]] of finite length. ...29 KB (4,474 words) - 12:19, 5 August 2024
- | title = The Kinematics of Mixing: Stretching, Chaos and Transport ...=2017-06-14|title=Frontiers of chaotic advection|journal=Reviews of Modern Physics|volume=89|issue=2|pages=025007|doi=10.1103/RevModPhys.89.025007|bibcode=201 ...24 KB (3,707 words) - 08:11, 23 January 2025
- ...es. Below oscillatory displacement, velocity and acceleration refer to the kinematics in the oscillating directions of the wave - transverse or longitudinal (mat ![[Korteweg–de Vries equation]]<ref>Encyclopaedia of Physics (2nd Edition), [[Rita G. Lerner|R.G. Lerner]], G.L. Trigg, VHC publishers, ...22 KB (3,316 words) - 00:57, 9 January 2024
- {{short description|Theoretical physics phenomenon}} {{spacetime}}In [[theoretical physics]], the composition of two non-[[collinear]] [[Lorentz boost]]s results in a ...45 KB (6,712 words) - 01:42, 8 February 2025