What is stopping power?

Stopping Power

Stopping power is the ability of a firearm or other weapon to cause a penetrating ballistic injury to a target (human or animal) enough to incapacitate the target where it stands. This contrasts with lethality in that it pertains only to a weapon's ability to incapacitate quickly, regardless of whether death ultimately ensues. Some theories of stopping power involve concepts such as "energy transfer" and "hydrostatic shock", although there is disagreement regarding the importance of these effects.

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Some articles on stopping power:

List of Inorganic Scintillators
... germanate Bismuth germanate has a higher stopping power, but a lower optical yield than NaI(Tl) ... Gd2O2S or Gadolinium oxysulfide has a high stopping power due to its relatively high density (7.32 g/cm3) and the high atomic number of gadolinium ... PbWO4 or Lead tungstate due to its high-Z, PbWO4 is suitable for applications where a high stopping power is required (e.g ...
Rutherford Backscattering Spectrometry - Basic Principles
... through a given distance is referred to as the stopping power of the material and is dependent on the electron distribution ... This energy loss varies continuously with respect to distance traversed, so that stopping power is expressed as For high energy ions stopping power is usually proportional to however, precise ... Stopping power (properly, stopping force) has units of energy per unit length ...
Linear Energy Transfer - Application Fields
... the dosimetry of ionizing radiation in the biological or biomedical setting, the LET (like linear stopping power) is usually expressed in units of keV/µm ... described by the LET (which is here taken as synonymous with stopping power), typically expressed in units of MeV·cm²/mg of material, the units used for mass stopping power (The material in ...
Stopping Power (particle Radiation) - Stopping Power, Bragg Curve and Range
... The stopping power depends on the type and energy of the particle and on the properties of the material it passes ... example, 33.97 eV in dry air), the density of ionisation along the path is proportional to the stopping power of the material ... 'Stopping power' is treated as a property of the material, while 'energy loss per unit path length' describes what happens to the particle ...

Famous quotes containing the words power and/or stopping:

    The reward of one duty is the power to fulfil another.
    George Eliot [Mary Ann (or Marian)

    Would not some lightning flash of vision sear people’s consciousness into life again? What was the good of stopping the war if armies continued?
    John Dos Passos (1896–1970)