Time-of-Flight measurements with a detector using a liquid Cherenkov radiator-prototype of a possible TOF detector for the Super-FRS at FAIR
| Parent link: | Nuclear Instruments and Methods in Physics Research A Vol. 923.— 2019.— [P. 34-37] |
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| Corporate Authors: | , |
| Other Authors: | , , , , |
| Summary: | Title screen Aiming to develop a Time-of-Flight (TOF) detector with a precision down to about 50 ps [sigma] in time, radiationhard and operating with a high radiation rate of relativistic heavy ions of up to 107per spill of 1 to 10 s., wehave constructed a new Time-of-Flight Cherenkov detector based on an Iodine-Naphthalene liquid radiator. Thisfluid with high refractive index (n=1.7003) was chosen to cover the corresponding velocities of the ions [beta]~0.59-0.92 at the future Super-FRS at FAIR. The application of a liquid radiator allows to circulate the materialand therefore greatly reduce the effects of a degradation of the optical performance during exposure to thehigh ion rates and radiation dose at the focal planes of the Super-FRS. The key properties of the prototype of aTOF-Cherenkov detector have been investigated in measurements with nickel ions at GSI in 2014. More recently,TOF measurements were performed with xenon ions at 600 MeV/u at GSI in 2016 and a timing resolution of 63ps (standard deviation [sigma]) was achieved. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2019
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.nima.2019.01.023 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664451 |
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| 200 | 1 | |a Time-of-Flight measurements with a detector using a liquid Cherenkov radiator-prototype of a possible TOF detector for the Super-FRS at FAIR |f N. A. Kuzminchuk-Feuerstein, O. V. Bogdanov, E. I. Rozhkova (Fiks) [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 17 tit.] | ||
| 330 | |a Aiming to develop a Time-of-Flight (TOF) detector with a precision down to about 50 ps [sigma] in time, radiationhard and operating with a high radiation rate of relativistic heavy ions of up to 107per spill of 1 to 10 s., wehave constructed a new Time-of-Flight Cherenkov detector based on an Iodine-Naphthalene liquid radiator. Thisfluid with high refractive index (n=1.7003) was chosen to cover the corresponding velocities of the ions [beta]~0.59-0.92 at the future Super-FRS at FAIR. The application of a liquid radiator allows to circulate the materialand therefore greatly reduce the effects of a degradation of the optical performance during exposure to thehigh ion rates and radiation dose at the focal planes of the Super-FRS. The key properties of the prototype of aTOF-Cherenkov detector have been investigated in measurements with nickel ions at GSI in 2014. More recently,TOF measurements were performed with xenon ions at 600 MeV/u at GSI in 2016 and a timing resolution of 63ps (standard deviation [sigma]) was achieved. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Nuclear Instruments and Methods in Physics Research A | ||
| 463 | |t Vol. 923 |v [P. 34-37] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Cherenkov photons | |
| 610 | 1 | |a Cherenkov detector | |
| 610 | 1 | |a time-of-flight detector | |
| 610 | 1 | |a time accuracy | |
| 610 | 1 | |a detection efficiency | |
| 610 | 1 | |a super-FRS | |
| 610 | 1 | |a фотоны | |
| 610 | 1 | |a детекторы | |
| 610 | 1 | |a точность | |
| 610 | 1 | |a эффективность | |
| 610 | 1 | |a обнаружение | |
| 610 | 1 | |a излучатели | |
| 701 | 1 | |a Kuzminchuk-Feuerstein |b N. A. |g Natalia Aleksandrovna | |
| 701 | 1 | |a Bogdanov |b O. V. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1981- |g Oleg Viktorovich |3 (RuTPU)RU\TPU\pers\31518 |9 15679 | |
| 701 | 1 | |a Rozhkova (Fiks) |b E. I. |g Elena Ivanovna | |
| 701 | 1 | |a Scheidenberger |b Ch. |g Christoph | |
| 701 | 1 | |a Voss |b B. |g Bernd | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Научная лаборатория высокоинтенсивной имплантации ионов |3 (RuTPU)RU\TPU\col\23698 |
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