Formula
The acceleration gradient for a linear plasma wave is:
In this equation, is the electric field, is the speed of light in vacuum, is the mass of the electron, is the plasma density (in particles per cube metre), and is the permittivity of free space.
Read more about this topic: Plasma Acceleration
Famous quotes containing the word formula:
“My formula for greatness in human beings is amor fati: that one wants to change nothing, neither forwards, nor backwards, nor in all eternity. Not merely to endure necessity, still less to hide it—all idealism is mendacity in the face of necessity—but rather to love it.”
—Friedrich Nietzsche (1844–1900)
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“But suppose, asks the student of the professor, we follow all your structural rules for writing, what about that “something else” that brings the book alive? What is the formula for that? The formula for that is not included in the curriculum.”
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