Class JSci.physics.particles.PiPlus
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Class JSci.physics.particles.PiPlus
java.lang.Object
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+----JSci.physics.Particle
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+----JSci.physics.quantum.QuantumParticle
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+----JSci.physics.particles.Hadron
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+----JSci.physics.particles.Meson
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+----JSci.physics.particles.Pion
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+----JSci.physics.particles.PiPlus
- public final class PiPlus
- extends Pion
A class representing pi+.
-
PiPlus()
- Constructs a pi+.
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anti()
- Returns the antiparticle of this particle.
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charge()
- Returns the electric charge.
-
isAnti(QuantumParticle)
- Returns true if qp is the antiparticle.
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isospinZ()
- Returns the number of 1/2 units of the z-component of isospin.
-
quarks()
- Returns the quark composition.
-
restMass()
- Returns the rest mass (MeV).
-
toString()
- Returns a string representing this class.
PiPlus
public PiPlus()
- Constructs a pi+.
restMass
public double restMass()
- Returns the rest mass (MeV).
- Returns:
- 139.56995
- Overrides:
- restMass in class Particle
charge
public int charge()
- Returns the electric charge.
- Returns:
- 1
- Overrides:
- charge in class QuantumParticle
isospinZ
public int isospinZ()
- Returns the number of 1/2 units of the z-component of isospin.
- Returns:
- 2
- Overrides:
- isospinZ in class QuantumParticle
quarks
public QuantumParticle[] quarks()
- Returns the quark composition.
anti
public QuantumParticle anti()
- Returns the antiparticle of this particle.
- Overrides:
- anti in class QuantumParticle
isAnti
public boolean isAnti(QuantumParticle qp)
- Returns true if qp is the antiparticle.
- Overrides:
- isAnti in class QuantumParticle
toString
public String toString()
- Returns a string representing this class.
- Overrides:
- toString in class Object
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