Metal-core pad-plane development for ACTAR TPC
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | GIOVINAZZO, J. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | PIBERNAT, J. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | GOIGOUX, T. | |
dc.contributor.author | DE OLIVEIRA, R. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | GRINYER, G.F. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | HUSS, C. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | MAUSS, B. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | PANCIN, J. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | PEDROZA, J.L. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | REBII, A. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | ROGER, T. | |
hal.structure.identifier | Institut de Physique Nucléaire d'Orsay [IPNO] | |
dc.contributor.author | ROSIER, P. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | SAILLANT, F. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | WITTWER, G. | |
dc.date.issued | 2018 | |
dc.description.abstractEn | With the recent development of active targets and time projection chambers (ACTAR TPC) as detectors for fundamental nuclear physics experiments, the need arose for charge collection planes with a high density of readout channels. In order to fulfill the mechanical constraints for the ACTAR TPC device, we designed a pad-plane based on a metal-core circuit with an conceptually simple design and routing for signal readout, named FAKIR (in reference to a fakir bed of nails). A test circuit has been equipped with a micro mesh gaseous structure (micromegas ) for signal amplification and a dedicated readout electronics. Test measurements have been performed with an $^{55}$FeX-ray source giving an intrinsic energy resolution (FWHM) of $22 \pm 1\%$ at 5.9 keV, and with a 3-alpha source for which a resolution of about $130 \pm 20$ keV at 4.8 MeV has been estimated. The pad-plane has been mounted into a reduced size demonstrator version of the ACTAR TPC detector, in order to illustrate charged particle track reconstruction. The tests preformed with the X-ray and the 3-alpha sources shows that results obtained from pads signals are comparable to the intrinsic result from the micro-mesh signal. In addition, a simple alpha particle tracks analysis is performed to demonstrate that the pad plane allows a precise reconstruction of the direction and length of the trajectories. | |
dc.language.iso | en | |
dc.subject.en | TPC | |
dc.subject.en | Pad-plane | |
dc.subject.en | Active targets | |
dc.title.en | Metal-core pad-plane development for ACTAR TPC | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/j.nima.2018.03.007 | |
dc.subject.hal | Physique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det] | |
bordeaux.journal | Nucl.Instrum.Meth.A | |
bordeaux.page | 114-121 | |
bordeaux.volume | 892 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01758000 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01758000v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nucl.Instrum.Meth.A&rft.date=2018&rft.volume=892&rft.spage=114-121&rft.epage=114-121&rft.au=GIOVINAZZO,%20J.&PIBERNAT,%20J.&GOIGOUX,%20T.&DE%20OLIVEIRA,%20R.&GRINYER,%20G.F.&rft.genre=article |
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