- k -
- KAON : G4ParticleTypeConverter
- kCsh : G4UIExecutive
- kDontValidate : G4VTwistSurface
- kEPhi : G4Cons, G4ExitNormal, G4Sphere, G4Torus, G4Tubs
- kETheta : G4Sphere
- kInitialisingCL : G4LocatorChangeRecord
- kInsertingMidPoint : G4LocatorChangeRecord
- kIntersectsAF : G4LocatorChangeRecord
- kIntersectsFB : G4LocatorChangeRecord
- kInvalidCL : G4LocatorChangeRecord
- kLevelPop : G4LocatorChangeRecord
- kMother : G4ExitNormal
- kMX : G4ExitNormal
- kMY : G4ExitNormal
- kMZ : G4Cons, G4ExitNormal, G4GenericTrap, G4Tubs
- kNEPhi : G4Cons, G4Sphere, G4Torus, G4Tubs
- kNETheta : G4Sphere
- kNoIntersectAForFB : G4LocatorChangeRecord
- kNone : G4UIExecutive
- kNRMax : G4Cons, G4Sphere, G4Torus, G4Tubs
- kNRMin : G4Cons, G4Sphere, G4Torus, G4Tubs
- kNSPhi : G4Cons, G4Sphere, G4Torus, G4Tubs
- kNSTheta : G4Sphere
- kNull : G4Cons, G4ExitNormal, G4Sphere, G4Torus, G4Tubs
- kNZ : G4Cons, G4Tubs
- Kopylov : G4HadDecayGenerator
- kPX : G4ExitNormal
- kPY : G4ExitNormal
- kPZ : G4Cons, G4ExitNormal, G4GenericTrap, G4Tubs
- kQt : G4UIExecutive
- kRecalculatedB : G4LocatorChangeRecord
- kRecalculatedBagn : G4LocatorChangeRecord
- kRMax : G4Cons, G4ExitNormal, G4Sphere, G4Torus, G4Tubs
- kRMin : G4Cons, G4ExitNormal, G4Sphere, G4Torus, G4Tubs
- kSPhi : G4Cons, G4ExitNormal, G4Sphere, G4Torus, G4Tubs
- kSTheta : G4Sphere
- kTcsh : G4UIExecutive
- kUndef : G4GenericTrap
- kUninitialized : G4VTwistSurface
- kUnknownCL : G4LocatorChangeRecord
- kValidateWithoutTol : G4VTwistSurface
- kValidateWithTol : G4VTwistSurface
- kWin32 : G4UIExecutive
- kXm : G4UIExecutive
- kXY0 : G4GenericTrap
- kXY1 : G4GenericTrap
- kXY2 : G4GenericTrap
- kXY3 : G4GenericTrap