What are the fundamental forces in physics and how do they act on particles?相关知识点: 试题来源: 解析 四种基本力:引力、电磁力、弱核力、强核力。引力作用于质量相关粒子,通过弯曲时空传递;电磁力作用于带电粒子,通过光子传递;弱核力涉及粒子衰变,通过W/Z玻色子传递;强核力作用于夸克,通过胶子传递。
Q: What are virtual particles? Q: Would it be possible to create an antimatter weapon by “harvesting” enough antimatter, containing it in an electro-magnetic field and placing that in a projectile? Q: If Earth was flat, would there be a horizon? ...
Science Physics Quantum mechanics What is a virtual particle?Question:What is a virtual particle?Virtual Particle:Virtual particles are a purely quantum-mechanical phenomenon. They come out of nowhere and disappear quickly, so it's surprisingly hard to study them thoroughly.Answer and Explanation: ...
Okay I clearly don’t know a lot of physics and even less quantum physics, but is it really fair to say that virtual particles are not particles and the Feynman diagram is not a “picture” of the physical phenomena because for any physical phenomena to be understood we have to, in...
What are triggers in particle physics?Particle physics:It is a branch of physics that deals with the composition of matter and radiation by observing the nature of the particles and how they interact. Currently, particle physics gives the most information bout the universe and its building blocks...
Electrons are the negatively charged components of atoms. While they are thought to be zero-dimensional point particles, electrons are surrounded by a cloud of other virtual particles constantly winking in and out of existence, that essentially act as part of the electron itself. Some theories have...
While: while virtual particles are mathematically associated to real, physical particles (virtual electron, etc.), they have no reason to exist physically. Essentially, the name is a somewhat of a misnomer. Now, there is a point of view in which virtual particles do have an influence. Your ...
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Axions are ultra-light particles that could exist in large numbers and act like a cold, invisible fluid throughout space. They’re another strong candidate for dark matter, especially since they might help solve other physics puzzles, such as the strong-CP problem in particle physics. ...
Contents: Introduction, Mono-electron oscillator and g-2 of the electron, Doppler free laser experiments on hydrogen, Parity violation in atoms due to the weak neutral currents, Search for electric dipole moments.doi:10.1002/phbl.19760321224Sandars...