An Experimental Setup for Production of Polarized H                         
                        2
                                                  and D                         
                        2
                                                  Molecules

D. K. Toporkov; S. A. Zevakov; D. M. Nikolenko; I. A. Rachek; Yu V. Shestakov; A. V. Yurchenko

doi:10.1134/S0020441219010184

An Experimental Setup for Production of Polarized H ₂ and D ₂ Molecules

D. K. Toporkov, S. A. Zevakov, D. M. Nikolenko, I. A. Rachek, Yu V. Shestakov, A. V. Yurchenko

Результат исследования: Научные публикации в периодических изданиях › статья

1 Цитирования (Scopus)

Аннотация

The setup is designed to produce spin-polarized hydrogen and deuterium molecules. Superconducting sextupole magnets with a magnetic induction of 3.4 T near the poles and a field gradient of 320 T/m were used for the spatial separation of molecules with different magnetic moments by spin filtration in an inhomogeneous magnetic field. The choice of the location of the polarized-molecule source elements is justified. Cryogenic pumps are used in the molecular-beam detection chamber in order to obtain an ultrahigh vacuum. At a nozzle temperature of 7 K, the measured flux of spin-polarized hydrogen molecules is 3 x 10(12) molecules/s. For deuterium, the measured flux is lower by more than seven times due to the small magnetic moments.

Язык оригинала	английский
Страницы (с-по)	56-61
Число страниц	6
Журнал	Instruments and Experimental Techniques
Том	62
Номер выпуска	1
DOI	https://doi.org/10.1134/S0020441219010184
Состояние	Опубликовано - 1 янв 2019

Доступ к документу

10.1134/S0020441219010184

Link to publication in Scopus

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Цитировать

Toporkov, D. K., Zevakov, S. A., Nikolenko, D. M., Rachek, I. A., Shestakov, Y. V., & Yurchenko, A. V. (2019). An Experimental Setup for Production of Polarized H ₂ and D ₂ Molecules. Instruments and Experimental Techniques, 62(1), 56-61. https://doi.org/10.1134/S0020441219010184

Toporkov, D. K. ; Zevakov, S. A. ; Nikolenko, D. M. ; Rachek, I. A. ; Shestakov, Yu V. ; Yurchenko, A. V. / An Experimental Setup for Production of Polarized H ₂ and D ₂ Molecules. В: Instruments and Experimental Techniques. 2019 ; Том 62, № 1. стр. 56-61.

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abstract = "The setup is designed to produce spin-polarized hydrogen and deuterium molecules. Superconducting sextupole magnets with a magnetic induction of 3.4 T near the poles and a field gradient of 320 T/m were used for the spatial separation of molecules with different magnetic moments by spin filtration in an inhomogeneous magnetic field. The choice of the location of the polarized-molecule source elements is justified. Cryogenic pumps are used in the molecular-beam detection chamber in order to obtain an ultrahigh vacuum. At a nozzle temperature of 7 K, the measured flux of spin-polarized hydrogen molecules is 3 x 10(12) molecules/s. For deuterium, the measured flux is lower by more than seven times due to the small magnetic moments.",

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Toporkov, DK, Zevakov, SA, Nikolenko, DM, Rachek, IA, Shestakov, YV & Yurchenko, AV 2019, 'An Experimental Setup for Production of Polarized H ₂ and D ₂ Molecules', Instruments and Experimental Techniques, том. 62, № 1, стр. 56-61. https://doi.org/10.1134/S0020441219010184

An Experimental Setup for Production of Polarized H ₂ and D ₂ Molecules. / Toporkov, D. K.; Zevakov, S. A.; Nikolenko, D. M.; Rachek, I. A.; Shestakov, Yu V.; Yurchenko, A. V.

В: Instruments and Experimental Techniques, Том 62, № 1, 01.01.2019, стр. 56-61.

Результат исследования: Научные публикации в периодических изданиях › статья

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AB - The setup is designed to produce spin-polarized hydrogen and deuterium molecules. Superconducting sextupole magnets with a magnetic induction of 3.4 T near the poles and a field gradient of 320 T/m were used for the spatial separation of molecules with different magnetic moments by spin filtration in an inhomogeneous magnetic field. The choice of the location of the polarized-molecule source elements is justified. Cryogenic pumps are used in the molecular-beam detection chamber in order to obtain an ultrahigh vacuum. At a nozzle temperature of 7 K, the measured flux of spin-polarized hydrogen molecules is 3 x 10(12) molecules/s. For deuterium, the measured flux is lower by more than seven times due to the small magnetic moments.

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Toporkov DK, Zevakov SA, Nikolenko DM, Rachek IA, Shestakov YV, Yurchenko AV. An Experimental Setup for Production of Polarized H ₂ and D ₂ Molecules. Instruments and Experimental Techniques. 2019 Янв. 1;62(1):56-61. https://doi.org/10.1134/S0020441219010184