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Characteristics of the Secondary Electron Calibration Beam of the S-25R “Pakhra” Accelerator

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Abstract

Characteristics of the calibration quasi-monochromatic secondary electron beam of the S-25R “Pakhra” accelerator of the Lebedev Physical Institute, based on the SP-57 magnet are presented. At the electron beam energy of 280 MeV, a collimator diameter in front of trigger counters of 3 mm, and a copper converter thickness of 1–3 mm, the relative energy resolution and beam intensity are δ = 2.2—4.4% and ~16—23 e–/s, respectively.

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Funding

This work was supported by the Russian Foundation for Basic Research (NICA—RFBR), project nos. 18-02-40061 and 18-02-40079.

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Authors and Affiliations

  1. Lebedev Physical Institute, 119991, Moscow, Russia

    V. I. Alekseev, V. A. Baskov, V. A. Dronov, A. I. L’vov, A. V. Koltsov, V. V. Polyansky & S. S. Sidorin

  2. Joint Institute for Nuclear Research, 141980, Dubna, Moscow oblast, Russia

    Yu. F. Krechetov

Authors
  1. V. I. Alekseev
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  2. V. A. Baskov
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  3. V. A. Dronov
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  4. A. I. L’vov
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  5. Yu. F. Krechetov
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  6. A. V. Koltsov
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  7. V. V. Polyansky
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  8. S. S. Sidorin
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Corresponding author

Correspondence to V. A. Baskov.

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Translated by A. Kazantsev

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Alekseev, V.I., Baskov, V.A., Dronov, V.A. et al. Characteristics of the Secondary Electron Calibration Beam of the S-25R “Pakhra” Accelerator. Bull. Lebedev Phys. Inst. 47, 201–204 (2020). https://doi.org/10.3103/S1068335620070027

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  • DOI: https://doi.org/10.3103/S1068335620070027

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