org.jscience.physics
Class PhysicsConstants

java.lang.Object
  extended by 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.

See Also:
Constant Field Values

H_BAR

public static final double H_BAR
Planck's constant divided by 2Pi (defined).

See Also:
Constant Field Values

SPEED_OF_LIGHT

public static final double SPEED_OF_LIGHT
Speed of light in vacuo (exact).

See Also:
Constant Field Values

PERMEABILITY

public static final double PERMEABILITY
Permeability constant (exact).

See Also:
Constant Field Values

PERMITTIVITY

public static final double PERMITTIVITY
Permittivity constant (defined).

See Also:
Constant Field Values

GRAVITATION

public static final double GRAVITATION
Gravitational constant.

See Also:
Constant Field Values

CHARGE

public static final double CHARGE
Elementary charge.

See Also:
Constant Field Values

ELECTRON_MASS

public static final double ELECTRON_MASS
Electron rest mass.

See Also:
Constant Field Values

PROTON_MASS

public static final double PROTON_MASS
Proton rest mass.

See Also:
Constant Field Values

NEUTRON_MASS

public static final double NEUTRON_MASS
Neutron rest mass.

See Also:
Constant Field Values

RYDBERG

public static final double RYDBERG
Rydberg constant (defined).

See Also:
Constant Field Values

FINE_STRUCTURE

public static final double FINE_STRUCTURE
Fine structure constant (defined).

See Also:
Constant Field Values

FARADAY

public static final double FARADAY
Faraday constant.

See Also:
Constant Field Values

FLUX_QUANTUM

public static final double FLUX_QUANTUM
Magnetic flux quantum (defined).

See Also:
Constant Field Values

BOHR_MAGNETON

public static final double BOHR_MAGNETON
Bohr magneton (defined).

See Also:
Constant Field Values

ELECTRON_MOMENT

public static final double ELECTRON_MOMENT
Magnetic moment of electron.

See Also:
Constant Field Values

PROTON_MOMENT

public static final double PROTON_MOMENT
Magnetic moment of proton.

See Also:
Constant Field Values

G

public static final double G
g gravity at 0 meters on earth.

See Also:
Constant Field Values
Constructor Detail

PhysicsConstants

public PhysicsConstants()