Neutron time-of-flight spectrometry of high-energy proton bunches collectively accelerated in the Luce diode; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 1027
| Parent link: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Vol. 1027.— 2022.— [166274, 7 р.] |
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| Autor principal: | |
| Autores Corporativos: | , |
| Otros Autores: | , |
| Sumario: | Title screen In this work, we investigated the possibility of detecting high-energy proton bunches collectively accelerated in a Luce diode by combining selective time-of-flight spectrometry of neutrons from the threshold reaction 11B(p,n)11C and instantaneous -spectrometry based on reactions 10B(p, )7Be, 12C(p, )13N, and 11B(p, )12C, excited in B4C targets. It is shown that with an increase in the voltage across the Luce diode from 262 ± 15 to 312 ± 12 kV, on average in a series of 10 shots, the number of protons with energies above 3.02 MeV increases by two orders of magnitude - up to 3 1010 per shot, which opens up the possibility of ToF spectrometry of above-threshold neutrons with an average energy of about 0.3 MeV. It is shown that high-energy protons bunches noticeably outstrip the main proton bunches with an energy of 2.5 ( - electron charge, - voltage on the diode) and up to 6 1014 protons per shot. This indicates that the smallest portions of protons can be captured first in the collective acceleration, which, due to the smaller lag behind the ion mover, are in the process of acceleration for a longer time and, thus, are accelerated to the highest energies. Режим доступа: по договору с организацией-держателем ресурса |
| Lenguaje: | inglés |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://doi.org/10.1016/j.nima.2021.166274 |
| Formato: | MixedMaterials Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666963 |
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| 200 | 1 | |a Neutron time-of-flight spectrometry of high-energy proton bunches collectively accelerated in the Luce diode |f V. A. Ryzhkov, I. Pyatkov, G. E. Remnev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 28 tit.] | ||
| 330 | |a In this work, we investigated the possibility of detecting high-energy proton bunches collectively accelerated in a Luce diode by combining selective time-of-flight spectrometry of neutrons from the threshold reaction 11B(p,n)11C and instantaneous -spectrometry based on reactions 10B(p, )7Be, 12C(p, )13N, and 11B(p, )12C, excited in B4C targets. It is shown that with an increase in the voltage across the Luce diode from 262 ± 15 to 312 ± 12 kV, on average in a series of 10 shots, the number of protons with energies above 3.02 MeV increases by two orders of magnitude - up to 3 1010 per shot, which opens up the possibility of ToF spectrometry of above-threshold neutrons with an average energy of about 0.3 MeV. It is shown that high-energy protons bunches noticeably outstrip the main proton bunches with an energy of 2.5 ( - electron charge, - voltage on the diode) and up to 6 1014 protons per shot. This indicates that the smallest portions of protons can be captured first in the collective acceleration, which, due to the smaller lag behind the ion mover, are in the process of acceleration for a longer time and, thus, are accelerated to the highest energies. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | ||
| 463 | |t Vol. 1027 |v [166274, 7 р.] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a collective ion acceleration | |
| 610 | 1 | |a neutron ToF spectrometry | |
| 610 | 1 | |a spectrometry | |
| 610 | 1 | |a спектрометрия | |
| 610 | 1 | |a протоны | |
| 610 | 1 | |a высокие энергии | |
| 610 | 1 | |a диоды Люса | |
| 700 | 1 | |a Ryzhkov |b V. A. |c specialist in nuclear physics |c Senior Researcher, Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1958- |g Vladislav Andreevich |3 (RuTPU)RU\TPU\pers\44020 | |
| 701 | 1 | |a Pyatkov |b I. |c Physicist |c Research Engineer of Tomsk Polytechnic University |f 1993- |g Igor |3 (RuTPU)RU\TPU\pers\45022 | |
| 701 | 1 | |a Remnev |b G. E. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1948- |g Gennady Efimovich |3 (RuTPU)RU\TPU\pers\31500 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Исследовательская школа физики высокоэнергетических процессов |c (2017- ) |3 (RuTPU)RU\TPU\col\23551 |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа новых производственных технологий |b Научно-производственная лаборатория "Импульсно-пучковых, электроразрядных и плазменных технологий" |3 (RuTPU)RU\TPU\col\23502 |
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| 856 | 4 | |u https://doi.org/10.1016/j.nima.2021.166274 | |
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