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Creators/Authors contains: "Lavrukhin, I"

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  1. ; ; ; ; ; ; ; ; ; ; et al (, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment)
    Free, publicly-accessible full text available July 3, 2026
  2. ; ; ; ; ; ; ; ; ; ; et al (, The European Physical Journal A)
    Full Text Available 
  3. ; ; ; ; ; ; ; ; ; ; et al (, The European Physical Journal A)
    Abstract We propose a new measurement of the ratio of positron-proton to electron-proton elastic scattering at DESY. The purpose is to determine the contributions beyond single-photon exchange, which are essential for the Quantum Electrodynamic (QED) description of the most fundamental process in hadronic physics. By utilizing a 20 cm long liquid hydrogen target in conjunction with the extracted beam from the DESY synchrotron, we can achieve an average luminosity of$$2.12\times 10^{35}$$ 2.12 × 10 35  cm$$^{-2}\cdot $$ - 2 · s$$^{-1}$$ - 1  ($$\approx 200$$ ≈ 200 times the luminosity achieved by OLYMPUS). The proposed two-photon exchange experiment (TPEX) entails a commissioning run at a beam energy of 2 GeV, followed by measurements at 3 GeV, thereby providing new data up to$$Q^2=4.6$$ Q 2 = 4.6  (GeV/c)$$^2$$ 2 (twice the range of current measurements). We present and discuss the proposed experimental setup, run plan, and expectations. 
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  4. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review C)
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  5. ; ; ; ; ; ; ; ; ; ; et al (, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment)
    null (Ed.)
    Full Text Available 
  6. ; ; ; ; ; ; ; ; ; ; et al (, Nuclear Physics A)
    Full Text Available