Výsledky vyhledávání - "Giancarlo Maero"

Beam and installation improvements of the NIO1 ion source

Publikováno v: Review of scientific instruments online 91 (2020): 013316-1–013316-5. doi:10.1063/1.5128658
info:cnr-pdr/source/autori:Cavenago M.; Barbisan M.; Delogu R.; Pimazzoni A.; Poggi C.; Ugoletti M.; Agostini M.; Antoni V.; Baltador C.; Cervaro V.; De Muri M.; Giora D.; Jain P.; Laterza B.; Maero G.; Maniero M.; Martini D.; Minarello A.; Ravarotto D.; Recchia M.; Rizzolo A.; Romé M.; Sartori E.; Sattin M.; Serianni G.; Taccogna F.; Valentino V.; Variale V.; Veltri P./titolo:Beam and installation improvements of the NIO1 ion source/doi:10.1063%2F1.5128658/rivista:Review of scientific instruments online/anno:2020/pagina_da:013316-1/pagina_a:013316-5/intervallo_pagine:013316-1–013316-5/volume:91
Review of Scientific Instruments

The NIO1 (Negative Ion Optimization phase 1) source can provide continuous beam operation, which is convenient for systematic parameter and equipment studies. Even in the pure volume production regime, the source yield was found to depend on conditio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9de133016a221a11c25f4e42b54a1125
http://hdl.handle.net/11577/3325010

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Sensitivity of emulsion detectors to low energy positrons

Autor: Paola Scampoli, Giancarlo Maero, Akitaka Ariga, Massimiliano Romé, C. Pistillo, Rafael Ferragut, V. Toso, Marco Giammarchi, Antonio Ereditato, L. Anzi

Nuclear emulsions are a formidable tool for detecting charged particles with sub-micrometric spatial resolution, a feature which is essential in quantum interferometry experiments with antimatter. In this context, we have tested the sensitivity of su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d627681fcc2e9a50830b4f45c168089b
http://hdl.handle.net/11588/834882

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Development and installation of a radio frequency quadrupole cooler test

Autor: Massimiliano Romé, Mario Maggiore, Alessio Galatà, Andrea Pisent, Lorenzo Pranovi, Luca Bellan, Francesco Cavaliere, M. Cavenago, Giancarlo Maero, Michele Comunian, A.M. Porcellato, N. Panzeri

Publikováno v: The Review of scientific instruments. 90(11)

A Radio Frequency Quadrupole Cooler (RFQC) prototype was adapted for insertion into a high uniformity magnetic field, with Bz up to 0.2 T, to improve radial confinement. While the RFQC purpose is to reduce (by gas collisions) the energy spread and em

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c797d0db983116cd1f4358da93eb8f34
https://pubmed.ncbi.nlm.nih.gov/31779408

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Real-time monitoring of a positron beam using a microchannel plate in single-particle mode

Autor: V. Toso, Massimiliano Romé, G. Vinelli, Rafael Ferragut, Marco Giammarchi, Giancarlo Maero

Publikováno v: Journal of Instrumentation. 15:P11030-P11030

This work presents a real-time diagnostic method to monitor and characterize a positron beam by using a microchannel plate (MCP), a phosphor screen and a CCD camera. We propose a digitizing method based on single-particle detection. This approach off

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7747ff0e7171a135e2070bca819cb149
https://doi.org/10.1088/1748-0221/15/11/p11030

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Laser-driven proton acceleration via excitation of surface plasmon polaritons into TiO2 nanotube array targets

Autor: Davide Terzani, Alberto Fazzi, R. Russo, Giuseppe D'Arrigo, Giancarlo Maero, Fernando Brandi, Paolo Tomassini, Gabriele Cristoforetti, Massimiliano Romé, D. Giove, Petra Koester, D. Palla, L. Labate, F. Baffigi, Lorenzo Fulgentini, L. A. Gizzi

Publikováno v: Plasma physics and controlled fusion
62 (2020): 114001-1–114001-10. doi:10.1088/1361-6587/abb5e3
info:cnr-pdr/source/autori:Cristoforetti, G.; Baffigi, F.; Brandi, F.; D'Arrigo, G.; Fazzi, A.; Fulgentini, L.; Giove, D.; Koester, P.; Labate, L.; Maero, G.; Palla, D.; Rome, M.; Russo, R.; Terzani, D.; Tomassini, P.; Gizzi, L. A./titolo:Laser-driven proton acceleration via excitation of surface plasmon polaritons into TiO(2)nanotube array targets/doi:10.1088%2F1361-6587%2Fabb5e3/rivista:Plasma physics and controlled fusion (Print)/anno:2020/pagina_da:114001-1/pagina_a:114001-10/intervallo_pagine:114001-1–114001-10/volume:62

In this paper we report the measurement of laser-driven proton acceleration obtained by irradiating nanotube array targets with ultrashort laser pulses at an intensity in excess of 1020 W cm−2. The energetic spectra of forward accelerated protons s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0d8fb0f94206fb9080d4de921ae7405
https://doi.org/10.1088/1361-6587/abb5e3

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The QUPLAS experimental apparatus for antimatter interferometry

Autor: V. Toso, Massimiliano Romé, Giancarlo Maero, Marco Giammarchi, Simone Cialdi, Rafael Ferragut, Paola Scampoli, Akitaka Ariga, Lino Miramonti, G. Costantini, Marco Leone, Antonio Ereditato, S. Sala, C. Pistillo

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 951:163019

QUPLAS (QUantum interferometry and gravitation with Positrons and LASers) is an experimental project for the study of antimatter; it makes use of positrons and positronium and mainly aims at performing quantum interferometry, decoherence and gravitat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0298778377e79fa54f22d6fcb974e4db
https://doi.org/10.1016/j.nima.2019.163019

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Light Ion Accelerating Line (L3IA): Test Experiment at ILIL-PW

Autor: Lorenzo Fulgentini, Petra Koester, L. Labate, Fernando Brandi, L. A. Gizzi, F. Baffigi, G. C. Bussolino, D. Palla, Massimiliano Romé, Gabriele Cristoforetti, Paolo Tomassini, Giancarlo Maero, Alberto Fazzi, Dario Giove

Publikováno v: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 909 (2018): 160–163. doi:10.1016/j.nima.2018.03.016
info:cnr-pdr/source/autori:Gizzi, L. A.; Baffigi, F.; Brandi, F.; Bussolino, G.; Cristoforetti, G.; Fazzi, A.; Fulgentini, L.; Giove, D.; Koester, P.; Labate, L.; Maero, G.; Palla, D.; Rome, M.; Tomassini, P./titolo:Light Ion Accelerating Line (L3IA): Test experiment at ILIL-PW/doi:10.1016%2Fj.nima.2018.03.016/rivista:NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT/anno:2018/pagina_da:160/pagina_a:163/intervallo_pagine:160–163/volume:909

The construction of a novel Laser driven Light Ions Acceleration Line(L3IA) is progressing rapidly towards the operation, following the recent upgrade of the ILIL-PW laser facility. The Line was designed following the pilot experimental activity carr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4a414e44b516477e4ba769fbae4a527

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Generation and Active Control of Coherent Structures in Partially-Neutralized Magnetized Plasmas

Autor: Giancarlo Maero, Nicola Cantini, D. Viganò, Beatrice Achilli, Emilio Villa, Massimiliano Romé, Roberto Pozzoli, Francesco Cavaliere

Publikováno v: Toward a Science Campus in Milan ISBN: 9783030016289

Penning-Malmberg (electro-magnetostatic) traps represent a great laboratory for the investigation of collective phenomena in plasmas and fluids, e.g., two-dimensional fluid dynamics and turbulence. As such they are usually exploited to trap single-sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::914a1ee7bcb2e898749c2eeb827faf53
https://doi.org/10.1007/978-3-030-01629-6_14

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Extraction of many H− beamlets from ion source NIO1

Publikováno v: 17th International Conference on Ion Sources (ICIS 2017), pp. 050006-1–050006-3, Geneva (Switzerland), September 15-20, 2017
info:cnr-pdr/source/autori:Cavenago M.; Serianni G.; Veltri P.; De Muri M.; Agostini M.; Antoni V.; Baltador C.; Barbato P.; Barbisan M.; Barzon A.; Baseggio L.; Bigi M.; Brombin M.; Buonincontri L.; Cervaro V.; Agostini F.D.; Fagotti E.; Franchin L.; Ippolito N.; Kulevoy T.; Laterza B.; Lotto L.; Ludovici A.; Maero G.; Maniero M.; Migliorato L.; Minarello A.; Minelli P.; Molon F.; Moro G.; Pasqualotto R.; Jain P.; Patton T.; Petrenko S.; Pimazzoni A.; Ravarotto D.; Recchia M.; Romanato L.; Rome M.; Rossetto F.; Sartori E.; Sattin M.; Spinazze F.; Stivanello F.; Taccogna F.; Tollin M.; Trevisan L.; Ugoletti M.; Variale V.; Zanini M.; Zaniol B.; Zucchetti S.; Sonato P./congresso_nome:17th International Conference on Ion Sources (ICIS 2017)/congresso_luogo:Geneva (Switzerland)/congresso_data:September 15-20, 2017/anno:2018/pagina_da:050006-1/pagina_a:050006-3/intervallo_pagine:050006-1–050006-3
AIP Conference Proceedings volume 2011

After installation of Mo liners in the source NIO1 (Negative Ion Optimization phase 1), hydrogen plasmas in a continuous regime operation (much longer than one hour) are routinely maintained, with more than 1 kW rf power and 0.5 Pa pressure, allowing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2301aa1d5d1cf8901da997d92693d52
https://doi.org/10.1063/1.5053304

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