Investigating the adiabatic beam grouping at the NICA accelerator complex

Тип публикации: статья из журнала

Год издания: 2016

Идентификатор DOI: 10.1134/S1547477116070153

Аннотация: The NICA complex comprises the Booster and Nuclotron synchrotrons for accelerating particle beams to the required energy and the Collider machine, in which particle collisions are investigated. The experimental heavy-ion program deals with ions up to Au+79. The light-ion program deals with polarized deuterons and protons. Grouping of a beam coasting in an ion chamber is required in many parts of the complex. Beam grouping may effectively increase the longitudinal emittance and particle losses. To avoid these negative effects, various regimes of adiabatic grouping have been simulated and dedicated experiments with a deuteron beam have been conducted at the Nuclotron machine. As a result, we are able to construct and optimize the beam-grouping equipment, which provides a capture efficiency near 100% either retaining or varying the harmonic multiplicity of the HF system.

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Издание

Журнал: Physics of Particles and Nuclei Letters

Выпуск журнала: Т.13, 7

Номера страниц: 822-828

ISSN журнала: 15474771

Место издания: Дубна

Издатель: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд)

Авторы

  • Brovko O.I. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Butenko A.V. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Grebentsov A.Y. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Eliseev A.V. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Meshkov I.N. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Svetov A.L. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Sidorin A.O. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)
  • Slepnev V.M. (Laboratory of High Energy Physics,Joint Institute for Nuclear Research)

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