Julian Alps, part of the Alps in Italy and Slovenia; Other uses. Julian, a 1976 album by Pepper Adams; Julian, a 1964 novel by Gore Vidal about the emperor; Julian calendar, introduced by Julius Caesar in 46 BC (708 AUC), a reform of the Roman calendar; Julian day, the continuous count of days since the beginning of the Julian Period

In the Standard Model of particle physics, the Higgs mechanism is essential to explain the generation mechanism of the property "mass" for gauge bosons.Without the Higgs mechanism, all bosons (one of the two classes of particles, the other being fermions) would be considered massless, but measurements show that the W +, W −, and Z 0 bosons actually have relatively …

The one-loop contribution to the anomalous magnetic moment—corresponding to the first and largest quantum mechanical correction—of the electron is found by calculating the vertex function shown in the adjacent diagram. The calculation is relatively straightforward and the one-loop result is: = where is the fine structure constant.This result was first found by Julian Schwinger …

Gauge freedom. The archetypical gauge theory is the Heaviside–Gibbs formulation of continuum electrodynamics in terms of an electromagnetic four-potential, which is presented here in space/time asymmetric Heaviside notation.The electric field E and magnetic field B of Maxwell's equations contain only "physical" degrees of freedom, in the sense that every mathematical …

Thomas Earl Starzl (March 11, 1926 – March 4, 2017) was an American physician, researcher, and expert on organ transplants.He performed the first human liver transplants, and has often been referred to as "the father of modern transplantation." A documentary, entitled "Burden of Genius," covering the medical and scientific advances spearheaded by Starzl himself, was released to …

Julian z Le Mans, biskup, cudotwórca, czczony 27 stycznia; Julian z Toledo, arcybiskup, teolog, czczony 6 lub 8 marca; Julian Szpitalnik (także jako Julian Gościnny), patron podróżników, wspominany 29 stycznia lub 31 sierpnia; Błogosławieni. Julian Franciszek Hédouin, kapłan, męczennik doby rewolucji francuskiej, czczony 3 września

Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles. The electromagnetic force is carried by electromagnetic fields composed of electric fields and magnetic fields, and it is responsible for electromagnetic radiation such as light.It is one of the four fundamental ...

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Kurt Gödel o también Kurt Goedel ([ˈkʊʁt ˈɡøːdəl]; Brünn, Imperio austrohúngaro, actual República Checa, 28 de abril de 1906-Princeton, Estados Unidos; 14 de enero de 1978) fue un lógico, matemático y filósofo austríaco. [1] Se le considera uno de los lógicos más importantes de todos los tiempos. Su trabajo ha tenido un impacto inmenso en el pensamiento científico y ...