R&D of the ASHIPH-SiPM counter for the SND detector

Achasov, M. N., Barnyakov, A. Y., Beloborodov, K. I., Blinov, V. E., Bobrovnikov, V. S., Buzykaev, A. R., Chepelev, A. V., Danilyuk, A. F., Efremov, R. A., Kasyanenko, P. V., Katcin, A. A., Kononov, S. A., Korol, A. A., Kravchenko, E. A., Kryukov, A. P., Kuyanov, I. A., Ofitserov, A. D., Ovtin, I. V., Petrukhin, K. G., Pilipenko, D. I., & 1 othersUsov, Y. V., Dec 2026, In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1092, 9 p., 171799.

Research output: Contribution to journal › Article › peer-review

First Energy-Scan Measurement of 𝑒+⁢𝑒−→𝐾+⁢𝐾− around the 𝜓⁡(2⁢𝑆) Resonance

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 11 Sept 2026, In: Physical Review Letters. 137, 11, 10 p., 111904.

Research output: Contribution to journal › Article › peer-review

First Experimental Constraint on the Scalar Current in the 𝐷0⁢(+) → ¯𝐾⁢ℓ+⁢𝜈ℓ Transition

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 27 Aug 2026, In: Physical Review Letters. 137, 9, 10 p., 091803.

Research output: Contribution to journal › Article › peer-review

First Observation of 𝐷0⁢(+) → ¯𝐾⁢𝜔⁢𝑒+⁢𝜈𝑒 and Determination of the Branching Fraction of ¯𝐾1⁡(1270) → ¯𝐾⁡𝜔

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 26 Aug 2026, In: Physical Review Letters. 137, 9, 11 p., 091802.

Research output: Contribution to journal › Article › peer-review

Measurements of the Absolute Branching Fraction of the Semileptonic Decay Ξ−→Λ⁢𝑒−⁢¯𝜈𝑒 and the Axial Charge of Ξ−

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 24 Aug 2026, In: Physical Review Letters. 137, 9, 10 p., 091801.

Research output: Contribution to journal › Article › peer-review

First Measurement of the Absolute Branching Fraction of 𝜂𝑐→𝛾⁢𝛾

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 12 Aug 2026, In: Physical Review Letters. 137, 7, 11 p., 071802.

Research output: Contribution to journal › Article › peer-review

Measurement of the branching fractions of χcJ→ π+π−π0π0 via ψ(3686) → γχcJ

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 5 Aug 2026, In: Journal of High Energy Physics. 2026, 8, 19 p., 23.

Research output: Contribution to journal › Article › peer-review

Measurement of the hyperon weak radiative decay Ξ0 → γΣ0 at BESIII

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 5 Aug 2026, In: Journal of High Energy Physics. 2026, 8, 24 p., 17.

Research output: Contribution to journal › Article › peer-review

Observation of Λ+c → nπ+η and search for Λ+c → na0(980)+

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 3 Aug 2026, In: Journal of High Energy Physics. 2026, 8, 25 p., 9.

Research output: Contribution to journal › Article › peer-review

Measurement of the singly Cabibbo-suppressed decay Λc+→pη′ with deep learning

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 28 Jul 2026, In: Journal of High Energy Physics. 2026, 7, 22 p., 265.

Research output: Contribution to journal › Article › peer-review

Search for the radiative decay Ds+→γK∗892+

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 28 Jul 2026, In: Journal of High Energy Physics. 2026, 7, 23 p., 266.

Research output: Contribution to journal › Article › peer-review

Search for the charmonium semi-leptonic weak decay J/ψ→Ds−e+νe+c.c.

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 22 Jul 2026, In: Journal of High Energy Physics. 2026, 7, 20 p., 194.

Research output: Contribution to journal › Article › peer-review

Search for Sub-GeV Dark Particles in 𝜂→𝜋0+Invisible Decay

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 16 Jul 2026, In: Physical Review Letters. 137, 3, 12 p., 031804.

Research output: Contribution to journal › Article › peer-review

Study of the Reactions ¯𝑛⁢𝑝→2⁢𝜋+⁢𝜋−, 2⁢𝜋+⁢𝜋−⁢𝜋0, and 2⁢𝜋+⁢𝜋−⁢2⁢𝜋0 Using 𝐽/𝜓→𝑝⁢𝜋−⁢¯𝑛

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 14 Jul 2026, In: Physical Review Letters. 137, 3, 11 p., 031902.

Research output: Contribution to journal › Article › peer-review

Observation of Ξ (1530)0 Polarization and Determination of Its Electric and Magnetic Moments in ψ (3686) → Ξ (1530)0 Ξ ¯ (1530)0

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 29 Jun 2026, In: Physical Review Letters. 137, 1, 11 p., 011901.

Research output: Contribution to journal › Article › peer-review

Measurements of the absolute branching fractions of the Λ+c hadronic decays

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 26 Jun 2026, In: Journal of High Energy Physics. 2026, 6, 47 p., 269.

Research output: Contribution to journal › Article › peer-review

Test of CP Symmetry in the Neutral Decays of Λ via J=ψ → ΛΛ¯

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 23 Jun 2026, In: Physical Review Letters. 136, 25, 10 p., 251802.

Research output: Contribution to journal › Article › peer-review

Precise Measurement of the Chromoelectric Dipole Moment of the Charm Quark

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 11 Jun 2026, In: Physical Review Letters. 136, 23, 10 p., 231903.

Research output: Contribution to journal › Article › peer-review

First measurement of the cross sections for e+e− → K0K−π+J/ψ + c.c. at √s from 4.396 to 4.951 GeV

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 10 Jun 2026, In: Journal of High Energy Physics. 2026, 6, 27 p., 101.

Research output: Contribution to journal › Article › peer-review

Observation and branching fraction measurements of 𝜒𝑐⁢𝐽 →𝑝⁢¯𝑝⁢𝐾0𝑆⁢𝐾0𝑆

BESIII Collaboration, Ачасов, М. Н., Мучной, Н. Ю. & Николаев, И. Б., 5 Jun 2026, In: Physical Review D. 113, 11, 10 p., 112003.

Research output: Contribution to journal › Article › peer-review