Control of virtual cathode dynamics under collective acceleration of protons in a Luce diode; Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment; Vol. 1042
| Parent link: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Vol. 1042.— 2022.— [167436, 10 р.] |
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| প্রধান লেখক: | |
| সংস্থা লেখক: | , |
| অন্যান্য লেখক: | , |
| সংক্ষিপ্ত: | Title screen The dynamics of propagation of the virtual cathode (VC) during the collective acceleration of protons in the Luce diode has been measured by observing prompt signals of electron currents emitted by the VC with a series of five collimated sensors set normally along the diode axis, as well as by recording signals of Bremsstrahlung and �-rays generated in a B4C target placed at 25 cm distance from the anode. It has been found that the VC, after the acceleration phase to the optimal distance of about 12 cm, further propagates in the direction of the target with a nearly constant velocity. It has been shown that the generation of the high-energy �-rays in the target corresponds to the moment the VC arrives at the target position, which indicates the acceleration of protons by the VC and the synchronism of their joint motion. It has been proposed that the acceleration of the VC towards the target is mainly due to the ionization of the residual atmosphere of the drift chamber by the accelerated protons. The ionization efficiency decreases with an increase in the energy of the accelerated protons, which ultimately limits the possibility of their further acceleration. Режим доступа: по договору с организацией-держателем ресурса |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
2022
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://doi.org/10.1016/j.nima.2022.167436 |
| বিন্যাস: | বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668656 |
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| 200 | 1 | |a Control of virtual cathode dynamics under collective acceleration of protons in a Luce diode |f V. A. Ryzhkov, I. Pyatkov, G. E. Remnev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 22 tit.] | ||
| 330 | |a The dynamics of propagation of the virtual cathode (VC) during the collective acceleration of protons in the Luce diode has been measured by observing prompt signals of electron currents emitted by the VC with a series of five collimated sensors set normally along the diode axis, as well as by recording signals of Bremsstrahlung and �-rays generated in a B4C target placed at 25 cm distance from the anode. It has been found that the VC, after the acceleration phase to the optimal distance of about 12 cm, further propagates in the direction of the target with a nearly constant velocity. It has been shown that the generation of the high-energy �-rays in the target corresponds to the moment the VC arrives at the target position, which indicates the acceleration of protons by the VC and the synchronism of their joint motion. It has been proposed that the acceleration of the VC towards the target is mainly due to the ionization of the residual atmosphere of the drift chamber by the accelerated protons. The ionization efficiency decreases with an increase in the energy of the accelerated protons, which ultimately limits the possibility of their further acceleration. | ||
| 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. 1042 |v [167436, 10 р.] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a collective ion acceleration | |
| 610 | 1 | |a ionization by protons | |
| 610 | 1 | |a virtual cathode | |
| 610 | 1 | |a electron emission | |
| 610 | 1 | |a ускорения | |
| 610 | 1 | |a ионы | |
| 610 | 1 | |a ионизация | |
| 610 | 1 | |a виртуальный катод | |
| 610 | 1 | |a электронная эмиссия | |
| 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.2022.167436 | |
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