Source of polarized ions for the JINR accelerator complex

Белов, А. С.; Donets, D. E.; Fimushkin, V. V.; Kovalenko, A. D.; Kutuzova, L. V.; Prokofichev, Yu. V.; Shutov, V.; Turbabin, A. V.; Zubets, V.

doi:10.1088/1742-6596/938/1/012017

Cited by 14 publications

(19 citation statements)

References 3 publications

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“…The energy scan of the deuteron analyzing powers A y , A yy and A xx in d p elastic scattering has been performed using polarized deuteron beam from new SPI [17] at upgraded JINR-Nuclotron. The data demonstrate the sensitivity to the short-range spin structure of the deuteron.…”

Section: Discussionmentioning

confidence: 99%

“…The upgraded setup at ITS has been used to measure the vector A y and tensor A yy and A xx analyzing powers in d p elastic scattering between 400 MeV and 1800 MeV using polarized deuteron beam from new source of polarized ions (SPI) developed at LHEP-JINR [17]. These measurements were performed using internal target station at Nuclotron [10] with new control and data acquisition system [18].…”

Section: Experiments At Nuclotron Itsmentioning

confidence: 99%

“…New SPI [17] has been used to provide polarized deuteron beam. In the current experiment the spin modes with the maximal ideal values of (P z ,P zz )= (0,0), (−1/3,+1) and (−1/3, +1) were used.…”

Section: Measurements Of the Analyzing Power In D P Elastic Scatteringmentioning

confidence: 99%

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Spin Studies of the Short-Range Correlations with Polarized Beams at JINR-Nuclotron

Ladygin

Averyanov

Chernykh

et al. 2019

Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)

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The results on the angular dependencies of the vector A y and tensor A yy and A xx analyzing powers in deuteron-proton elastic scattering at large scattering angles are presented. These data were obtained at internal target at JINR Nuclotron in the energy range 400-1800 MeV using polarized deuteron beam from new polarized ion source. New data on the deuteron analyzing powers in the wide energy range demonstrate the sensitivity to the short-range spin structure of the isoscalar nucleon-nucleon correlations.

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Section: Discussionmentioning

confidence: 99%

Section: Experiments At Nuclotron Itsmentioning

confidence: 99%

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Spin Studies of the Short-Range Correlations with Polarized Beams at JINR-Nuclotron

Ladygin

Averyanov

Chernykh

et al. 2019

Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018)

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“…The measurements of the relative change of the polarized atomic beam density by the TOF MS with HFT "off" and "on", will allow one to determine efficiencies of the HFT of the ABS. The procedure of tuning the HFT units with the Breit-Rabi polarimeter is given in [8]. The measured efficiencies of other HFT units and their combinations are shown in Table 2.…”

Section: Pos(pstp2017)019mentioning

confidence: 99%

Source of polarized ions and polarized beams at the NUCLOTRON

Fimushkin¹,

Kovalenko²,

Kuzyakin³

et al. 2018

Proceedings of XVII International Workshop on Polarized Sources, Targets &Amp; Polarimetry — PoS(PSTP2017)

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The paper describes the JINR polarized ion source operating by means of the atomic beam method. The results of testing of the plasma ionizer with a storage cell and tuning of high frequency transition units are presented. The source was installed in the linac injector hall of the NUCLOTRON in May 2016. The source was commissioned and used in the NUCLOTRON runs in 2016 and February -March 2017. Polarized and unpolarized deuteron beams as well as polarized proton beam were produced to accelerate in the NUCLOTRON. The polarized deuteron beam with pulsed current up to 3.7 mA has been produced. Deuteron beam polarization of 0.6-0.9 of theoretical values for different modes of high frequency transition units has been measured with the NUCLOTRON ring internal polarimeter for the accelerated deuteron and proton beams.

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“…The high intensity pulsed source of polarized ions (SPI) has been developed at JINR in collaboration with INR RAS for injection of polarized deuterons and protons into the NUCLOTRON and future collider of heavy and light ions NICA [1]. The SPI is an atomic beam-type polarized ion source with a charge-exchange plasma ionizer and a storage cell in the ionization region [2][3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%