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where k = \frac {2 \pi} {\lambda} k = λ2π, \omega = 2 \pi \nu ω = 2πν, and the constant \hbar = \frac {h} {2\pi} ℏ = 2πh is known as the reduced Planck constant. de Broglie's hypothesis radically changed our understanding of matter.
Vor 3 Tagen · In recent years, research in the field of quantum technologies has intensified considerably. In the course of this process quantum physics is gaining more and more public attention because of the increasing number of visionary applications leading to the designation as “Second quantum revolution”, especially in the field of quantum information technology.
Vor 4 Tagen · Whereas if you tip a quantum spin, it will kind of spiral back toward north — it wants to “precess” about the magnetic field. There are various games you can play with magnetic resonance, but the key idea is this: First, you tip the needle with a magnetic field, specifically one that “resonates” with the needle. Then, after the tip ...
Vor 2 Tagen · Werner Karl Heisenberg ( pronounced [ˈvɛʁnɐ kaʁl ˈhaɪzn̩bɛʁk] ⓘ; 5 December 1901 – 1 February 1976) [2] was a German theoretical physicist, one of the main pioneers of the theory of quantum mechanics, and a principal scientist in the Nazi nuclear weapons program during World War II.
Vor einem Tag · Schrödinger's equation inscribed on the gravestone of Annemarie and Erwin Schrödinger. ( Newton's dot notation for the time derivative is used.) The Schrödinger equation is a linear partial differential equation that governs the wave function of a quantum-mechanical system.
Vor 4 Tagen · Einstein's general theory of relativity predicted that so-called 'plunging regions' around black holes would accelerate matter into them at the speed of light. Now, X-ray observations of a...
Vor 3 Tagen · Wake up again. Now something's moving in front of you. Like, Oh, that's my friend. But I had a different name for it. I didn't know it was my hand. But I knew I had a title for it, Go Back to Sleep, all of those things. Then ultimately you get ready to come out. I remember all of that.
