Particle singles - Revision history

Hayes at 20:56, 18 January 2012

2012-01-18T20:56:36Z

← Older revision		Revision as of 20:56, 18 January 2012
Line 4:		Line 4:
	For the scattering kinematics,		For the scattering kinematics,
	Gosia assumes that the Q-value is the energy of the first excited state—state		Gosia assumes that the Q-value is the energy of the first excited state—state
-	#2 in LEVE. This can be changed using the CONT option NCM, if, for example,	+	number 2 in LEVE. This can be changed using the CONT option NCM, if, for example,
-	the probability of the first excited state is << 1~~, for example~~. In that case, the ground state might be a better choice.	+	the probability of the first excited state is << 1. In that case, the ground state might be a better choice.

	===Calculating the excitation probabilities===		===Calculating the excitation probabilities===

Hayes: in progress...

2011-06-01T14:26:42Z

in progress...

← Older revision		Revision as of 14:26, 1 June 2011
Line 16:		Line 16:
	</pre>		</pre>

-	in place of OP,YIEL, quickly generates the Coulomb excitation probabilities of all states in the system.	+	in place of OP,YIEL, quickly generates the Coulomb excitation probabilities of all states in the system. This is a 'point' calculation at the mean scattering angle and beam energy given in EXPT rather than a full integration.

Hayes at 14:24, 1 June 2011

2011-06-01T14:24:37Z

← Older revision		Revision as of 14:24, 1 June 2011
Line 5:		Line 5:
	Gosia assumes that the Q-value is the energy of the first excited state—state		Gosia assumes that the Q-value is the energy of the first excited state—state
	#2 in LEVE. This can be changed using the CONT option NCM, if, for example,		#2 in LEVE. This can be changed using the CONT option NCM, if, for example,
-	the probability of the first excited state is <~~math>\ll1~~<~~/math>~~, for example. In that case, the ground state might be a better choice.	+	the probability of the first excited state is << 1, for example. In that case, the ground state might be a better choice.

	===Calculating the excitation probabilities===		===Calculating the excitation probabilities===

Hayes: creation--not complete

2011-06-01T14:11:54Z

creation--not complete

New page

When running an "integration" (an OP,INTI calculation), Gosia gives an output "INTEGRATED RUTHERFORD CROSS SECTION," which is more accurately called the "particle singles." This is the total number of particles hitting
the detector. This includes both the elastic and inelastic events.

For the scattering kinematics,
Gosia assumes that the Q-value is the energy of the first excited state—state
#2 in LEVE. This can be changed using the CONT option NCM, if, for example,
the probability of the first excited state is <math>\ll1</math>, for example. In that case, the ground state might be a better choice.

===Calculating the excitation probabilities===

Putting

<pre>
OP,STAR
OP,EXIT
</pre>

in place of OP,YIEL, quickly generates the Coulomb excitation probabilities of all states in the system.