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Wepresentthedesignofaphoton–photoncolliderbasedonconventionalComptongammasourcesfor the observationofsecondary γγ production. Twosymmetricelectronbeams,generatedbyphotocathodes and acceleratedinlinacs,producetwoprimarygammaraysthroughComptonbackscatteringwithtwo high energylasers.Tuningthesystemenergytotheenergyofthephoton–photoncrosssectionmax- imum, a flux ofsecondarygammaphotonsisgenerated.Theprocessisanalyzedbystart-to-endsimu- lations fromthephotocathodestothepropagationoftheQEDphotonstowardsthedetector.Thenew Monte Carlocode ‘Rate OfScatteringEvents’ (ROSE)hasbeendeveloped ad hoc for thecountingofthe QED events.Realisticnumbersofthesecondarygammayield,referringtoexistingorapprovedset-ups and adiscussionofthefeasibilityoftheexperimentarepresented.

Study of photon–photon scattering events / D. I., I. ; Bacci, M. D., M. E., E. ; Petrillo, M.R. Conti, M. Rossetti; Rossi, T. E., S. L.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 865(2017 Sep), pp. 9-12. [10.1016/j.nima.2016.07.039]

Study of photon–photon scattering events

Drebot, I.;I. ; Bacci;Micieli, D.;Milotti, E.;E. ; Petrillo;M.R. Conti;M. Rossetti; Rossi;Tassi, E.;Serafini, L.

2017

Abstract

Wepresentthedesignofaphoton–photoncolliderbasedonconventionalComptongammasourcesfor the observationofsecondary γγ production. Twosymmetricelectronbeams,generatedbyphotocathodes and acceleratedinlinacs,producetwoprimarygammaraysthroughComptonbackscatteringwithtwo high energylasers.Tuningthesystemenergytotheenergyofthephoton–photoncrosssectionmax- imum, a flux ofsecondarygammaphotonsisgenerated.Theprocessisanalyzedbystart-to-endsimu- lations fromthephotocathodestothepropagationoftheQEDphotonstowardsthedetector.Thenew Monte Carlocode ‘Rate OfScatteringEvents’ (ROSE)hasbeendeveloped ad hoc for thecountingofthe QED events.Realisticnumbersofthesecondarygammayield,referringtoexistingorapprovedset-ups and adiscussionofthefeasibilityoftheexperimentarepresented.

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	Parole chiave
	
			compton; gamma; sources; nuclear and high energy physics; instrumentation
		
	Settori scientifico-disciplinari dell'articolo
	
			Settore FIS/07 - Fisica Applicata(Beni Culturali, Ambientali, Biol.e Medicin)
		
	Data di pubblicazione
	
			set-2017
		
	Rivista in ANCE
	
			NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT
		
	DOI
	
			https://dx.doi.org/10.1016/j.nima.2016.07.039
		
	Tipologia
	
			Article (author)
		
	Appare nelle tipologie:
	
			01 - Articolo su periodico

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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/549801

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