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description Publicationkeyboard_double_arrow_right Article , Preprint , Journal 2018Embargo end date: 01 Jan 2018 Italy, Poland, Russian Federation, France, France, Russian Federation, France, France, France, France, France, FrancePublisher:Elsevier BV Funded by:NSF | Collaborative Research: A..., NSF | MAX - Multi-ton Argon and..., RSF | Study of the nature of da... +6 projectsNSF| Collaborative Research: A Depleted Argon Detector for a Dark Matter Search ,NSF| MAX - Multi-ton Argon and Xenon TPCs ,RSF| Study of the nature of dark matter: direct search experiment and development of argon detector of a new generation. ,NSF| Collaborative Research: Direct Search for Dark Matter with Underground Argon at LNGS ,NSF| CAREER: R&D for Future Noble-Liquid-Based Dark Matter Searches: Hybrid Photosensors and Intrinsic Background Rejection ,NSF| Collaborative Research: Direct Search for Dark Matter with Underground Argon at LNGS ,NSF| Particle Astrophysics with Neutrinos and Weakly Interacting Dark Matter: Borexino and DarkSide ,NSF| Collaborative Research: A Depleted Argon Detector for a Dark Matter Search ,NSF| Collaborative Research: R & D Toward DarkSide-G2, a Second-Generation Direct Search for Dark MatterPierfranco Demontis; Nicomede Pelliccia; A. Devoto; Ben Loer; A. Tonazzo; S. Davini; V. N. Muratova; M. De Vincenzi; A. G. Cocco; N. Canci; P. N. Singh; C. J. Martoff; F. Granato; A. Pocar; S. Walker; A. M. Goretti; Z. Ye; B. Vogelaar; B. Bottino; S. Sanfilippo; M. D. Skorokhvatov; M. D. Skorokhvatov; M. Carpinelli; D. M. Asner; D. M. Asner; G. Testera; Paolo Musico; D. Hughes; B. Reinhold; Y. Suvorov; Y. Suvorov; Xiang Xiao; G. K. Giovanetti; Monica Verducci; A. Oleinik; S. Pordes; A. L. Renshaw; T. N. Johnson; K. Fomenko; Giuseppe Longo; A. Candela; Cristiano Galbiati; C. Stanford; M. Orsini; A. Vishneva; E. Paoloni; Alan Watson; Yanhui Ma; An. Ianni; G. De Rosa; M. Cariello; C. L. Kendziora; A. S. Chepurnov; E. V. Unzhakov; Chung-Yao Yang; Severino Angelo Maria Bussino; A. Razeto; C. Zhu; M. Rescigno; Andrea Messina; Fausto Ortica; E. Pantic; S. Catalanotti; K. Biery; M. Carlini; A. Sheshukov; F. Budano; G. Bonfini; S. Westerdale; K. Pelczar; M. Razeti; M. Gromov; W. Sands; M. De Deo; Ivone F. M. Albuquerque; C. Dionisi; Min-Xin Guan; D. A. Semenov; P. Agnes; Andrea Gabrieli; B. Baldin; Matteo Morrocchi; Xiaoyuan Li; C. Cicalo; O. Samoylov; Q. Riffard; A. Monte; A. Mandarano; D. Sablone; Thomas Alexander; B. Rossi; Yuting Wang; C. Ghiano; B. Schlitzer; F. Di Eusanio; Paul H. Humble; N. Rossi; A. A. Machado; A. K. Alton; G. Koh; B. J. Mount; A. Sotnikov; Vittorio Cataudella; Luciano Pandola; Giovanni Covone; K. Keeter; K. Herner; Y. Guardincerri; D. Korablev; M. D'Incecco; F. Gabriele; A. Caminata; R. Milincic; A. de Candia; P. Cavalcante; C. Giganti; Peter Daniel Meyers; G. Di Pietro; G. Batignani; Marcin Wójcik; H. Qian; Stefano Cavuoti; S. De Cecco; T. J. Waldrop; A. S. Kubankin; D. Franco; D. D'Angelo; D. D'Angelo; B. R. Hackett; Stefano Giagu; G. Zuzel; Marisa Gulino; C. Savarese; A. Navrer Agasson; X. Xiang; A. Fan; D. D'Urso; I. N. Machulin; I. N. Machulin; Irina James; J. Maricic; I. Kochanek; Giuseppe Baldovino Suffritti; A. O. Nozdrina; A. O. Nozdrina; Hui Wang; P. Trinchese; W. Bonivento; M. Wada; Frank Calaprice; R. Tartaglia; Aldo Romani; G. Korga; E. Segreto; F. Pazzona; M. Lissia; G. De Filippis; M. Cadeddu; H. O. Back; E. Edkins; M. Caravati; L. Pagani; V. Bocci; Mariano Cadoni; M. Kuss; M. Bossa; A. V. Derbin; E. V. Hungerford; Stefano Maria Mari; G. Fiorillo; Marco Sant; Marco Pallavicini; O. Smirnov; M. Ave;handle: 11588/722783 , 2434/631605 , 10281/389127 , 11388/215506 , 11573/1216444 , 11584/252219 , 11567/930112 , 11568/954402 , 11391/1432817 , 20.500.11769/498957
handle: 11588/722783 , 2434/631605 , 10281/389127 , 11388/215506 , 11573/1216444 , 11584/252219 , 11567/930112 , 11568/954402 , 11391/1432817 , 20.500.11769/498957
We report the measurement of the longitudinal diffusion constant in liquid argon with the DarkSide-50 dual-phase time projection chamber. The measurement is performed at drift electric fields of 100 V/cm, 150 V/cm, and 200 V/cm using high statistics $^{39}$Ar decays from atmospheric argon. We derive an expression to describe the pulse shape of the electroluminescence signal (S2) in dual-phase TPCs. The derived S2 pulse shape is fit to events from the uppermost portion of the TPC in order to characterize the radial dependence of the signal. The results are provided as inputs to the measurement of the longitudinal diffusion constant DL, which we find to be (4.12 $\pm$ 0.04) cm$^2$/s for a selection of 140keV electron recoil events in 200V/cm drift field and 2.8kV/cm extraction field. To study the systematics of our measurement we examine datasets of varying event energy, field strength, and detector volume yielding a weighted average value for the diffusion constant of (4.09 $\pm$ 0.09) cm$^2$ /s. The measured longitudinal diffusion constant is observed to have an energy dependence, and within the studied energy range the result is systematically lower than other results in the literature.
Archivio Istituziona... arrow_drop_down Archivio della Ricerca - Università di PisaArticle . 2018License: CC BY NC NDData sources: Archivio della Ricerca - Università di PisaOA@INAF - Istituto Nazionale di AstrofisicaArticle . 2018Data sources: OA@INAF - Istituto Nazionale di AstrofisicaINRIA a CCSD electronic archive serverPreprint . 2018Data sources: INRIA a CCSD electronic archive serverNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated EquipmentArticle . 2018 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefArchivio della ricerca- Università di Roma La SapienzaArticle . 2018Data sources: Archivio della ricerca- Università di Roma La Sapienzahttps://dx.doi.org/10.48550/ar...Article . 2018License: arXiv Non-Exclusive DistributionData sources: DataciteIRIS - Università degli Studi di CataniaArticle . 2018Data sources: IRIS - Università degli Studi di CataniaArchive de l'Observatoire de Paris (HAL)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.nima.2018.06.077&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 16 citations 16 popularity Top 10% influence Top 10% impulse Top 10% 
Powered by BIP!more_vert Archivio Istituziona... arrow_drop_down Archivio della Ricerca - Università di PisaArticle . 2018License: CC BY NC NDData sources: Archivio della Ricerca - Università di PisaOA@INAF - Istituto Nazionale di AstrofisicaArticle . 2018Data sources: OA@INAF - Istituto Nazionale di AstrofisicaINRIA a CCSD electronic archive serverPreprint . 2018Data sources: INRIA a CCSD electronic archive serverNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated EquipmentArticle . 2018 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefArchivio della ricerca- Università di Roma La SapienzaArticle . 2018Data sources: Archivio della ricerca- Università di Roma La Sapienzahttps://dx.doi.org/10.48550/ar...Article . 2018License: arXiv Non-Exclusive DistributionData sources: DataciteIRIS - Università degli Studi di CataniaArticle . 2018Data sources: IRIS - Università degli Studi di CataniaArchive de l'Observatoire de Paris (HAL)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.nima.2018.06.077&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu
Advanced search in Research productsarrow_drop_down
Research products
The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.
1 Research products
description Publicationkeyboard_double_arrow_right Article , Preprint , Journal 2018Embargo end date: 01 Jan 2018 Italy, Poland, Russian Federation, France, France, Russian Federation, France, France, France, France, France, FrancePublisher:Elsevier BV Funded by:NSF | Collaborative Research: A..., NSF | MAX - Multi-ton Argon and..., RSF | Study of the nature of da... +6 projectsNSF| Collaborative Research: A Depleted Argon Detector for a Dark Matter Search ,NSF| MAX - Multi-ton Argon and Xenon TPCs ,RSF| Study of the nature of dark matter: direct search experiment and development of argon detector of a new generation. ,NSF| Collaborative Research: Direct Search for Dark Matter with Underground Argon at LNGS ,NSF| CAREER: R&D for Future Noble-Liquid-Based Dark Matter Searches: Hybrid Photosensors and Intrinsic Background Rejection ,NSF| Collaborative Research: Direct Search for Dark Matter with Underground Argon at LNGS ,NSF| Particle Astrophysics with Neutrinos and Weakly Interacting Dark Matter: Borexino and DarkSide ,NSF| Collaborative Research: A Depleted Argon Detector for a Dark Matter Search ,NSF| Collaborative Research: R & D Toward DarkSide-G2, a Second-Generation Direct Search for Dark MatterPierfranco Demontis; Nicomede Pelliccia; A. Devoto; Ben Loer; A. Tonazzo; S. Davini; V. N. Muratova; M. De Vincenzi; A. G. Cocco; N. Canci; P. N. Singh; C. J. Martoff; F. Granato; A. Pocar; S. Walker; A. M. Goretti; Z. Ye; B. Vogelaar; B. Bottino; S. Sanfilippo; M. D. Skorokhvatov; M. D. Skorokhvatov; M. Carpinelli; D. M. Asner; D. M. Asner; G. Testera; Paolo Musico; D. Hughes; B. Reinhold; Y. Suvorov; Y. Suvorov; Xiang Xiao; G. K. Giovanetti; Monica Verducci; A. Oleinik; S. Pordes; A. L. Renshaw; T. N. Johnson; K. Fomenko; Giuseppe Longo; A. Candela; Cristiano Galbiati; C. Stanford; M. Orsini; A. Vishneva; E. Paoloni; Alan Watson; Yanhui Ma; An. Ianni; G. De Rosa; M. Cariello; C. L. Kendziora; A. S. Chepurnov; E. V. Unzhakov; Chung-Yao Yang; Severino Angelo Maria Bussino; A. Razeto; C. Zhu; M. Rescigno; Andrea Messina; Fausto Ortica; E. Pantic; S. Catalanotti; K. Biery; M. Carlini; A. Sheshukov; F. Budano; G. Bonfini; S. Westerdale; K. Pelczar; M. Razeti; M. Gromov; W. Sands; M. De Deo; Ivone F. M. Albuquerque; C. Dionisi; Min-Xin Guan; D. A. Semenov; P. Agnes; Andrea Gabrieli; B. Baldin; Matteo Morrocchi; Xiaoyuan Li; C. Cicalo; O. Samoylov; Q. Riffard; A. Monte; A. Mandarano; D. Sablone; Thomas Alexander; B. Rossi; Yuting Wang; C. Ghiano; B. Schlitzer; F. Di Eusanio; Paul H. Humble; N. Rossi; A. A. Machado; A. K. Alton; G. Koh; B. J. Mount; A. Sotnikov; Vittorio Cataudella; Luciano Pandola; Giovanni Covone; K. Keeter; K. Herner; Y. Guardincerri; D. Korablev; M. D'Incecco; F. Gabriele; A. Caminata; R. Milincic; A. de Candia; P. Cavalcante; C. Giganti; Peter Daniel Meyers; G. Di Pietro; G. Batignani; Marcin Wójcik; H. Qian; Stefano Cavuoti; S. De Cecco; T. J. Waldrop; A. S. Kubankin; D. Franco; D. D'Angelo; D. D'Angelo; B. R. Hackett; Stefano Giagu; G. Zuzel; Marisa Gulino; C. Savarese; A. Navrer Agasson; X. Xiang; A. Fan; D. D'Urso; I. N. Machulin; I. N. Machulin; Irina James; J. Maricic; I. Kochanek; Giuseppe Baldovino Suffritti; A. O. Nozdrina; A. O. Nozdrina; Hui Wang; P. Trinchese; W. Bonivento; M. Wada; Frank Calaprice; R. Tartaglia; Aldo Romani; G. Korga; E. Segreto; F. Pazzona; M. Lissia; G. De Filippis; M. Cadeddu; H. O. Back; E. Edkins; M. Caravati; L. Pagani; V. Bocci; Mariano Cadoni; M. Kuss; M. Bossa; A. V. Derbin; E. V. Hungerford; Stefano Maria Mari; G. Fiorillo; Marco Sant; Marco Pallavicini; O. Smirnov; M. Ave;handle: 11588/722783 , 2434/631605 , 10281/389127 , 11388/215506 , 11573/1216444 , 11584/252219 , 11567/930112 , 11568/954402 , 11391/1432817 , 20.500.11769/498957
handle: 11588/722783 , 2434/631605 , 10281/389127 , 11388/215506 , 11573/1216444 , 11584/252219 , 11567/930112 , 11568/954402 , 11391/1432817 , 20.500.11769/498957
We report the measurement of the longitudinal diffusion constant in liquid argon with the DarkSide-50 dual-phase time projection chamber. The measurement is performed at drift electric fields of 100 V/cm, 150 V/cm, and 200 V/cm using high statistics $^{39}$Ar decays from atmospheric argon. We derive an expression to describe the pulse shape of the electroluminescence signal (S2) in dual-phase TPCs. The derived S2 pulse shape is fit to events from the uppermost portion of the TPC in order to characterize the radial dependence of the signal. The results are provided as inputs to the measurement of the longitudinal diffusion constant DL, which we find to be (4.12 $\pm$ 0.04) cm$^2$/s for a selection of 140keV electron recoil events in 200V/cm drift field and 2.8kV/cm extraction field. To study the systematics of our measurement we examine datasets of varying event energy, field strength, and detector volume yielding a weighted average value for the diffusion constant of (4.09 $\pm$ 0.09) cm$^2$ /s. The measured longitudinal diffusion constant is observed to have an energy dependence, and within the studied energy range the result is systematically lower than other results in the literature.
Archivio Istituziona... arrow_drop_down Archivio della Ricerca - Università di PisaArticle . 2018License: CC BY NC NDData sources: Archivio della Ricerca - Università di PisaOA@INAF - Istituto Nazionale di AstrofisicaArticle . 2018Data sources: OA@INAF - Istituto Nazionale di AstrofisicaINRIA a CCSD electronic archive serverPreprint . 2018Data sources: INRIA a CCSD electronic archive serverNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated EquipmentArticle . 2018 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefArchivio della ricerca- Università di Roma La SapienzaArticle . 2018Data sources: Archivio della ricerca- Università di Roma La Sapienzahttps://dx.doi.org/10.48550/ar...Article . 2018License: arXiv Non-Exclusive DistributionData sources: DataciteIRIS - Università degli Studi di CataniaArticle . 2018Data sources: IRIS - Università degli Studi di CataniaArchive de l'Observatoire de Paris (HAL)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.nima.2018.06.077&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 16 citations 16 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert Archivio Istituziona... arrow_drop_down Archivio della Ricerca - Università di PisaArticle . 2018License: CC BY NC NDData sources: Archivio della Ricerca - Università di PisaOA@INAF - Istituto Nazionale di AstrofisicaArticle . 2018Data sources: OA@INAF - Istituto Nazionale di AstrofisicaINRIA a CCSD electronic archive serverPreprint . 2018Data sources: INRIA a CCSD electronic archive serverNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated EquipmentArticle . 2018 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefArchivio della ricerca- Università di Roma La SapienzaArticle . 2018Data sources: Archivio della ricerca- Università di Roma La Sapienzahttps://dx.doi.org/10.48550/ar...Article . 2018License: arXiv Non-Exclusive DistributionData sources: DataciteIRIS - Università degli Studi di CataniaArticle . 2018Data sources: IRIS - Università degli Studi di CataniaArchive de l'Observatoire de Paris (HAL)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.nima.2018.06.077&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu