Control of physics processes

For more information on the use of these flags, see [PHYS001].

KEY	N	I	VAR	Short description	COMMON	GINIT
ANNI	1	I	IANNI	annihilation	/GCPHYS/	1
AUTO	1	I	IGAUTO	automatic computationof the tracking medium parameters	/GCTRAK/	1
BREM	1	I	IBREM	bremsstrahlung	/GCPHYS/	1
CKOV	1	I	ICKOV	Cerenkov photon generation	/GCTMED/	0
COMP	1	I	ICOMP	Compton scattering	/GCPHYS/	1
CUTS	16	R	4lKinetic energy cuts in GeV:
		CUTGAM	cut for for gammas	/GCCUTS/	0.001
		CUTELE	cut for electrons	/GCCUTS/	0.001
		CUTNEU	cut for neutral hadrons	/GCCUTS/	0.01
		CUTHAD	cut for charged hadrons	/GCCUTS/	0.01
		CUTMUO	cut for muons	/GCCUTS/	0.01
		BCUTE	cut for electron bremsstrahlung	/GCCUTS/	GUTGAM
		BCUTM	cut for muon and hadron bremsstrahlung	/GCCUTS/	CUTGAM
		DCUTE	cut for $\delta$ -rays by electrons	/GCCUTS/	$104$
		DCUTM	cut for $\delta$ -rays by muons	/GCCUTS/	$104$
		PPCUTM	total energy cut for direct pair production by muons	/GCCUTS/	0.01
		TOFMAX	time of flight cut in seconds	/GCCUTS/	$1010$
		GCUTS	5 user words	/GCCUTS/	0
DCAY	1	I	IDCAY	decay	/GCPHYS/	1
DRAY	1	I	IDRAY	$\delta$ -ray	/GCPHYS/	1

KEY	N	I	VAR	Short description	COMMON	GINIT
ERAN	3	M	4lcross-section tables structure:
		R	EKMIN	minimum energy for the cross-section tables	/GCMULO/	$10-5$
		R	EKMAX	maximum energy for the cross-section tables	/GCMULO/	$104$
		I	NEKBIN	number of logarithmic bins for cross-section tables	/GCMULO/	$90$
HADR	1	I	IHADR	hadronic process	/GCPHYS/	1
LABS	1	I	ILABS	Cerenkov light absorbtion	/GCPHYS/	0
LOSS	1	I	ILOSS	energy loss	/GCPHYS/	2
MULS	1	I	IMULS	multiple scattering	/GCPHYS/	1
MUNU	1	I	IMUNU	muon nuclear interaction	/GCPHYS/	1
PAIR	1	I	IPAIR	pair production	/GCPHYS/	1
PFIS	1	I	IPFIS	photofission	/GCPHYS/	0
PHOT	1	I	IPHOT	photo electric effect	/GCPHYS/	1
RAYL	1	I	IRAYL	Rayleigh scattering	/GCPHYS/	0
STRA	1	I	ISTRA	energy fluctuation model	/GCPHYS/	0
SYNC	1	I	ISYNC	synchrotron radiationgeneration	/GCPHYS/	0