Modeling of Proton Beam Dynamics in an Accelerator-Driver at 600–1000 MeV and Investigation of the Electrodynamic Characteristics of Accelerating Cavities

Aksentev, A.; Aliev, K. A.; Ashanin, Ilya; Bashmakov, Yu.A.; Blinnikov, A. A.; Bondarenko, T. V.; Verzhbitskii, O. L.; Гусарова, М. А.; Didenko, A. N.; Dmitriev, M. S.; Dmitrieva, V. V.; Dyubkov, Vyacheslav; Zvyagintsev, Vladimir; Ziyatdinova, A. V.; Калашникова, А. А.; Каминский, В. И.; Klyuchevskaya, Yu. D.; Kolyaskin, A. D.; Kulevoi, T. V.; Lalayan, M. V.; Matsievkii, S. V.; Plastun, Alexander; Polozov, Sergey; Rashchikov, V. I.; Рогожкин, С. В.; Savin, Evgeny; Samoshin, A. V.; Smirnov, A. D.; Sobenin, N.P.; Toporkov, S. E.; Fadeev, A. M.; Fertman, A.; Khabibullina, E. R.; Shashkov, Ya. V.; Batyaev, V. F.; Голубев, А. А.; Kropachev, G. N.; Lyakin, D.A.; Titarenko, Yu. E.; Stark, S.; Alekseev, P. N.; Nevinitsa, V. A.

doi:10.1007/s10512-015-9932-6

Cited by 6 publications

(2 citation statements)

References 4 publications

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“…The HELIAC project is a collaboration of GSI and the Helmholtz Institute Mainz (HIM) [26][27][28], under key support of the Goethe University Frankfurt (GUF) [8,29,30] and formerly in partnership with the Moscow Engineering Physics Institute (MEPhI) and the Moscow Institute for Theoretical and Experimental Physics (KI-ITEP) and JiNR-Dubna [31,32].…”

Section: Introductionmentioning

confidence: 99%

An Alternating Phase Focusing injector for heavy ion acceleration

Lauber

Yaramyshev

Basten

et al. 2022

Nuclear Instruments and Methods in Physics Research Section A:

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Section: Introductionmentioning

confidence: 99%

An Alternating Phase Focusing injector for heavy ion acceleration

Lauber

Yaramyshev

Basten

et al. 2022

Nuclear Instruments and Methods in Physics Research Section A:

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“…The design and construction of cw high intensity linacs is a crucial goal of worldwide accelerator technology development [13][14][15][16][17]. Above all, compactness of a particle accelerator is a beneficial demand for the development of high intensity cw proton and ion linacs [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

First heavy ion beam tests with a superconducting multigap CH cavity

Barth¹,

Aulenbacher

Basten

et al. 2018

Phys. Rev. Accel. Beams

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Very compact accelerating-focusing structures, as well as short focusing periods, high accelerating gradients and short drift spaces are strongly required for superconducting (sc) accelerator sections operating at low and medium energies for continuous wave (cw) heavy ion beams. To keep the GSI-super heavy element (SHE) program competitive on a high level and even beyond, a standalone sc cw linac (Helmholtz linear accelerator) in combination with the GSI high charge state injector (HLI), upgraded for cw operation, is envisaged. Recently the first linac section (financed by Helmholtz Institute Mainz (HIM) and GSI) as a demonstration of the capability of 217 MHz multigap crossbar H-mode structures (CH) has been commissioned and extensively tested with heavy ion beam from the HLI. The demonstrator setup reached acceleration of heavy ions up to the design beam energy. The required acceleration gain was achieved with heavy ion beams even above the design mass to charge ratio at high beam intensity and full beam transmission. This paper presents systematic beam measurements with varying rf amplitudes and phases of the CH cavity, as well as phase space measurements for heavy ion beams with different mass to charge ratio. The worldwide first and successful beam test with a superconducting multigap CH cavity is a milestone of the R&D work of HIM and GSI in collaboration with IAP in preparation of the HELIAC project and other cw-ion beam applications.

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A dynamic collimation and alignment system for the Helmholtz linear accelerator

Lauber

Aulenbacher

Barth

et al. 2021

Review of Scientific Instruments

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The upcoming commissioning of the superconducting (SC) continuous wave Helmholtz linear accelerators first of series cryomodule is going to demand precise alignment of the four internal SC cavities and two SC solenoids. For optimal results, a beam-based alignment method is used to reduce the misalignment of the whole cryomodule, as well as its individual components. A symmetric beam of low transverse emittance is required for this method, which is to be formed by a collimation system. It consists of two separate plates with milled slits, aligned in the horizontal and vertical direction. The collimation system and alignment measurements are proposed, investigated, and realized. The complete setup of this system and its integration into the existing environment at the GSI High Charge State Injector are presented, as well as the results of the recent reference measurements.

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Modeling of Proton Beam Dynamics in an Accelerator-Driver at 600–1000 MeV and Investigation of the Electrodynamic Characteristics of Accelerating Cavities

Cited by 6 publications

References 4 publications

An Alternating Phase Focusing injector for heavy ion acceleration

An Alternating Phase Focusing injector for heavy ion acceleration

First heavy ion beam tests with a superconducting multigap CH cavity

A dynamic collimation and alignment system for the Helmholtz linear accelerator

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