Cockcroft and Walton accelerator

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Definition

Noun: A Cockcroft and Walton accelerator is a type of electrostatic particle accelerator. It is a high-voltage machine that uses a voltage multiplier circuit, where rectifiers charge capacitors in stages. These capacitors then discharge to generate a very high direct current (DC) voltage, which is used to drive charged particles (such as protons) through an accelerating tube.

Usage

This term refers specifically to a historical and technical device in physics. * It is a proper noun, often capitalized as the Cockcroft-Walton accelerator. * It is used in the context of nuclear physics, particle acceleration history, and early experiments in atom splitting.

Examples
  • Noun:
    • The first successful artificial splitting of an atomic nucleus was achieved using a Cockcroft and Walton accelerator.
    • The museum's exhibit on the history of nuclear physics features a model of a Cockcroft-Walton accelerator.
    • This design, the Cockcroft and Walton accelerator, was a pioneering step towards modern particle colliders.
Advanced Usage
  • The term is often used in its hyphenated form: Cockcroft-Walton accelerator.
  • It is frequently mentioned alongside other early accelerators like the Van de Graaff generator.
  • The underlying electrical circuit principle is known as a Cockcroft-Walton voltage multiplier, which has applications beyond particle physics, such as in power supplies for X-ray machines and cathode-ray tubes.
Variants and Related Words
  • Cockcroft-Walton generator: Another name for the same machine, emphasizing its function as a high-voltage generator.
  • Voltage multiplier: The general electrical circuit principle it employs.
  • Electrostatic accelerator: The broader category of particle accelerators to which it belongs, which also includes the Van de Graaff generator.
Synonyms
  • Cockcroft-Walton generator
  • Electrostatic particle accelerator (this is the general category)
Related Phrases
  • Voltage multiplier circuit: The specific electrical configuration used in the machine.
  • Particle accelerator: The general term for any device that uses electromagnetic fields to propel charged particles to high speeds.
Noun
  1. a high-voltage machine in which rectifiers charge capacitors that discharge and drive charged particles through an accelerating tube

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