G4beamline PbBi2015 - Revision history

Foretony at 21:22, 25 November 2014

2014-11-25T21:22:58Z

Foretony at 21:14, 25 November 2014

2014-11-25T21:14:41Z

Foretony at 20:34, 25 November 2014

2014-11-25T20:34:27Z

Foretony: Created page with "A beam line design using a liquid PbBi target immersed in a Solenoid field to focus positrons. Positrons#Designs"

2014-11-25T18:55:55Z

Created page with "A beam line design using a liquid PbBi target immersed in a Solenoid field to focus positrons. Positrons#Designs"

New page

A beam line design using a liquid PbBi target immersed in a Solenoid field to focus positrons.

[[Positrons#Designs]]

← Older revision		Revision as of 21:22, 25 November 2014
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−	A simulation will be performed to maximize positron production efficiency ~~when~~ a ~~team arget is~~ immersed in an axial magnetic field. The simulation will use the package G4beamline developed by Muons, Inc. Unlike other beam line design packages, G4beamline will combine the physics models provided by GEANT4 for the production of electron-postiron pairs with beam transport optics to predict the emission of positrons pairs from the surface of ~~the~~ target ~~in the presence of~~ an axial field. Prior investigations using a Tungsten target indicated an optimal thickness of 2 mm. A simulation will be used to determine this optimal thickness for the proposed target first without an axial field. The target thickness and axial magnetic field will be varied next to determine the optimal values for the preffered positron emmittance. More common beam transport packages may be employed once the emmittance of the positrons from the downstream side of the target is known.	+	A simulation will be performed to maximize positron production efficiency for a target immersed in an axial magnetic field. The simulation will use the package G4beamline developed by Muons, Inc. Unlike other beam line design packages, G4beamline will combine the physics models provided by GEANT4 for the production of electron-postiron pairs with beam transport optics to predict the emission of positrons pairs from the surface of a target inside an axial field. Prior investigations using a Tungsten target indicated an optimal thickness of 2 mm. A simulation will be used to determine this optimal thickness for the proposed target first without an axial field. The target thickness and axial magnetic field will be varied next to determine the optimal values for the preffered positron emmittance. More common beam transport packages may be employed once the emmittance of the positrons from the downstream side of the target is known.


	[[Positrons#Designs]]		[[Positrons#Designs]]

← Older revision		Revision as of 21:14, 25 November 2014
Line 2:		Line 2:


−	A simulation will be performed to maximize positron production efficiency when ~~the target~~ is immersed in an axial magnetic field. The simulation will use the package G4beamline developed by Muons, Inc. Unlike other beam line design packages, G4beamline will combine the physics models provided by GEANT4 for the production of electron-postiron pairs with ~~the~~ beam transport optics to predict the emission of positrons pairs from the surface of the target in the presence of an axial field. More common beam transport packages may be employed once the ~~imminence~~ of the positrons from the downstream side of the target is known.	+	A simulation will be performed to maximize positron production efficiency when a team arget is immersed in an axial magnetic field. The simulation will use the package G4beamline developed by Muons, Inc. Unlike other beam line design packages, G4beamline will combine the physics models provided by GEANT4 for the production of electron-postiron pairs with beam transport optics to predict the emission of positrons pairs from the surface of the target in the presence of an axial field. Prior investigations using a Tungsten target indicated an optimal thickness of 2 mm. A simulation will be used to determine this optimal thickness for the proposed target first without an axial field. The target thickness and axial magnetic field will be varied next to determine the optimal values for the preffered positron emmittance. More common beam transport packages may be employed once the emmittance of the positrons from the downstream side of the target is known.


	[[Positrons#Designs]]		[[Positrons#Designs]]

← Older revision		Revision as of 20:34, 25 November 2014
Line 2:		Line 2:


−		+	A simulation will be performed to maximize positron production efficiency when the target is immersed in an axial magnetic field. The simulation will use the package G4beamline developed by Muons, Inc. Unlike other beam line design packages, G4beamline will combine the physics models provided by GEANT4 for the production of electron-postiron pairs with the beam transport optics to predict the emission of positrons pairs from the surface of the target in the presence of an axial field. More common beam transport packages may be employed once the imminence of the positrons from the downstream side of the target is known.


	[[Positrons#Designs]]		[[Positrons#Designs]]