org.jscience.physics
Class PhysicsConstants

java.lang.Object
  org.jscience.physics.PhysicsConstants

public final class PhysicsConstants
extends java.lang.Object

A collection of fundamental physics constants. All values expressed in SI units. (Source: CODATA Bulletin No. 63 Nov 1986)

Field Summary

static double	BOHR_MAGNETON Bohr magneton (defined).
static double	CHARGE Elementary charge.
static double	ELECTRON_MASS Electron rest mass.
static double	ELECTRON_MOMENT Magnetic moment of electron.
static double	FARADAY Faraday constant.
static double	FINE_STRUCTURE Fine structure constant (defined).
static double	FLUX_QUANTUM Magnetic flux quantum (defined).
static double	G g gravity at 0 meters on earth.
static double	GRAVITATION Gravitational constant.
static double	H_BAR Planck's constant divided by 2Pi (defined).
static double	NEUTRON_MASS Neutron rest mass.
static double	PERMEABILITY Permeability constant (exact).
static double	PERMITTIVITY Permittivity constant (defined).
static double	PLANCK Planck's constant.
static double	PROTON_MASS Proton rest mass.
static double	PROTON_MOMENT Magnetic moment of proton.
static double	RYDBERG Rydberg constant (defined).
static double	SPEED_OF_LIGHT Speed of light in vacuo (exact).

Constructor Summary

PhysicsConstants()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PLANCK

public static final double PLANCK

Planck's constant.

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Constant Field Values

H_BAR

public static final double H_BAR

Planck's constant divided by 2Pi (defined).

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Constant Field Values

SPEED_OF_LIGHT

public static final double SPEED_OF_LIGHT

Speed of light in vacuo (exact).

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Constant Field Values

PERMEABILITY

public static final double PERMEABILITY

Permeability constant (exact).

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Constant Field Values

PERMITTIVITY

public static final double PERMITTIVITY

Permittivity constant (defined).

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Constant Field Values

GRAVITATION

public static final double GRAVITATION

Gravitational constant.

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Constant Field Values

CHARGE

public static final double CHARGE

Elementary charge.

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Constant Field Values

ELECTRON_MASS

public static final double ELECTRON_MASS

Electron rest mass.

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Constant Field Values

PROTON_MASS

public static final double PROTON_MASS

Proton rest mass.

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Constant Field Values

NEUTRON_MASS

public static final double NEUTRON_MASS

Neutron rest mass.

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Constant Field Values

RYDBERG

public static final double RYDBERG

Rydberg constant (defined).

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Constant Field Values

FINE_STRUCTURE

public static final double FINE_STRUCTURE

Fine structure constant (defined).

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Constant Field Values

FARADAY

public static final double FARADAY

Faraday constant.

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Constant Field Values

FLUX_QUANTUM

public static final double FLUX_QUANTUM

Magnetic flux quantum (defined).

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Constant Field Values

BOHR_MAGNETON

public static final double BOHR_MAGNETON

Bohr magneton (defined).

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Constant Field Values

ELECTRON_MOMENT

public static final double ELECTRON_MOMENT

Magnetic moment of electron.

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Constant Field Values

PROTON_MOMENT

public static final double PROTON_MOMENT

Magnetic moment of proton.

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Constant Field Values

G

public static final double G

g gravity at 0 meters on earth.

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Constant Field Values

Constructor Detail

PhysicsConstants

public PhysicsConstants()