1. 2021
  2. Study of the process e+e- →φη at center-of-mass energies between 2.00 and 3.08 GeV

    BESIII Collaboration, 1 Aug 2021, In: Physical Review D. 104, 3, 032007.

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

  3. Amplitude analysis and branching fraction measurement of D+s→K+K−π+

    BESIII Collaboration, 1 Jul 2021, In: Physical Review D. 104, 1, 012016.

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

  4. Measurement of the absolute branching fraction of inclusive semielectronic Ds+ decays

    BESIII Collaboration, 1 Jul 2021, In: Physical Review D. 104, 1, 012003.

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

  5. Study of e+e- →π0X (3872)γ and search for Zc (4020)0 →x (3872)γ

    BESIII Collaboration, 1 Jul 2021, In: Physical Review D. 104, 1, 012001.

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

  6. Study of the decay D+→K∗(892)+K0S in D+→K+K0Sπ0

    BESIII Collaboration, 1 Jul 2021, In: Physical Review D. 104, 1, 012006.

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

  7. Measurement of proton electromagnetic form factors in the time-like region using initial state radiation at BESIII

    BESIII Collaboration, 10 Jun 2021, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 817, 136328.

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

  8. Measurement of the absolute branching fraction of Λc+→pKS0η decays

    BESIII Collaboration, 10 Jun 2021, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 817, 136327.

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

  9. Measurements of the branching fractions of ψ (3686) → ς ¯ 0 Λ+ c. c. And χcJ (J=0,1,2) → Λ Λ ¯

    BESIII Collaboration, 1 Jun 2021, In: Physical Review D. 103, 11, 112004.

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

  10. Search for the charged lepton flavor violating decay J /ψ →eτ

    BESIII Collaboration, 1 Jun 2021, In: Physical Review D. 103, 11, 112007.

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

  11. Amplitude analysis and branching-fraction measurement of Ds+→KS0π+π0

    BESIII Collaboration, Jun 2021, In: Journal of High Energy Physics. 2021, 6, 181.

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

  12. Search for the rare semi-leptonic decay J/ψ → D−e+ ν e + c.c.

    BESIII Collaboration, Jun 2021, In: Journal of High Energy Physics. 2021, 6, 157.

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

  13. Amplitude analysis and branching-fraction measurement of Ds+ → KS0 K-π+π+

    BESIII Collaboration, 24 May 2021, In: Physical Review D. 103, 9, 092006.

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

  14. Determination of the Λc+ spin via the reaction e+e- → Λc Λ ¯ c

    BESIII Collaboration, 19 May 2021, In: Physical Review D. 103, 9, L091101.

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

  15. Measurement of the branching fraction of and search for a CP -violating asymmetry in η′ →π+π-e+e- At BESIII

    BESIII Collaboration, 19 May 2021, In: Physical Review D. 103, 9, 092005.

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

  16. Search for new decay modes of the ψ2 (3823) and the process e+e- →π0π0ψ2 (3823)

    BESIII Collaboration, 19 May 2021, In: Physical Review D. 103, 9, L091102.

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

  17. Search for the decay Ds+ →a0 (980)0e+νe

    BESIII Collaboration, 19 May 2021, In: Physical Review D. 103, 9, 092004.

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

  18. Measurement of the D → K− π+ π+ π− and D → K− π+ π0 coherence factors and average strong-phase differences in quantum-correlated DD¯ decays

    BESIII Collaboration, May 2021, In: Journal of High Energy Physics. 2021, 5, 164.

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

  19. Measurement of the Born cross sections for e+e- →η′π+π- At center-of-mass energies between 2.00 and 3.08 GeV

    BESIII Collaboration, 27 Apr 2021, In: Physical Review D. 103, 7, 072007.

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

  20. Observation of η′ →π+π-μ+μ-

    BESIII Collaboration, 20 Apr 2021, In: Physical Review D. 103, 7, 072006.

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

  21. Recent results from SND detector at VEPP-2000 collider

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Бердюгин, А. В., Bogdanchikov, A. G., Botov, A. A., Dimova, T. V., Druzhinin, V. P., Golubev, V. B., Kardapoltsev, L. V., Kharlamov, A. G., Korol, A. A., Kovrizhin, D. P., Kupich, A. S., Martin, K. A., Melnikova, N. A., Muchnoy, N. Y., Obrazovsky, A. E., Pakhtusova, E. V., & 9 othersPugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Shtol, D. A., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Zhabin, V. N. & Zhulanov, V. V., 15 Apr 2021, In: Proceedings of Science. 390, 452.

    Research output: Contribution to journal › Conference article › peer-review

  22. Search for the lepton number violating decay ς- →pe-e- And the rare inclusive decay ς- → ς+X

    BESIII Collaboration, 24 Mar 2021, In: Physical Review D. 103, 5, 052011.

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

  23. Search for the reaction e+e- →χcJπ+π- And a charmoniumlike structure decaying to χcJπ± between 4.18 and 4.60 GeV

    BESIII Collaboration, 22 Mar 2021, In: Physical Review D. 103, 5, 052010.

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

  24. Observation of a Near-Threshold Structure in the K+ Recoil-Mass Spectra in e+e- →k+ (Ds- D∗0+ Ds∗- D0)

    BESIII Collaboration, 12 Mar 2021, In: Physical Review Letters. 126, 10, p. 102001 102001.

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

  25. Study of e+e- →2 (p p ¯) at center-of-mass energies between 4.0 and 4.6 GeV

    BESIII Collaboration, 12 Mar 2021, In: Physical Review D. 103, 5, 052003.

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

  26. Measurements of Σ+ and Σ− time-like electromagnetic form factors for center-of-mass energies from 2.3864 to 3.0200 GeV

    BESIII Collaboration, 10 Mar 2021, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 814, 136110.

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

  27. Model-Independent Determination of the Spin of the ω- And Its Polarization Alignment in ψ (3686) → ω-ω¯

    BESIII Collaboration, 5 Mar 2021, In: Physical Review Letters. 126, 9, 092002.

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

  28. Study of the Form Factor γ*ωπ 0 Using the SND Detector

    Achasov, M. N., Baikov, A. A., Barnyakov, A. Y., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Zhabin, V. N., Zhulanov, V. V., Kardapoltsev, L. V., Kovrizhin, D. P., Korol', A. A., Kupich, A. S., Martin, K. A., Mel'nikova, N. A., Muchnoi, N. Y., Obrazovskii, A. E., & 9 othersPakhtusova, E. V., Pugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Kharlamov, A. G. & Shtol', D. A., Mar 2021, In: Bulletin of the Lebedev Physics Institute. 48, 3, p. 87-91 5 p.

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

  29. Study of the Process e+e− → ηπ0γ in the Cossision-Energy Range of √s=1.05−2.00 GeV

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Zhabin, V. N., Kardapoltsev, L. V., Kovrizhin, D. P., Korol, A. A., Kupich, A. S., Martin, K. A., Melnikova, N. A., Muchnoi, N. Y., Obrazovsky, A. E., Pakhtusova, E. V., & 8 othersPugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Kharlamov, A. G. & Shtol, D. A., Mar 2021, In: Physics of Atomic Nuclei. 84, 2, p. 197-200 4 p., 12.

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

  30. Measurements of e+e- →η cπ+π-π0, η cπ+π-, and η cπ0γ at s from 4.18 to 4.60 GeV, and search for a Z c state close to the D D ¯ threshold decaying to η cπ at s =4.23 GeV

    BESIII Collaboration, 25 Feb 2021, In: Physical Review D. 103, 3, 032006.

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

  31. Search for the reaction channel e+e- →ηcηπ+π- At center-of-mass energies from 4.23 to 4.60 GeV

    BESIII Collaboration, 16 Feb 2021, In: Physical Review D. 103, 3, 032004.

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

  32. Observation of a resonant structure in e+e− → ωη and another in e+e− → ωπ0 at center-of-mass energies between 2.00 and 3.08 GeV

    BESIII Collaboration, 10 Feb 2021, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 813, 136059.

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

  33. Study of BESIII trigger efficiencies with the 2018 J/φ data

    BESIII Collaboration, Feb 2021, In: Chinese Physics C. 45, 2, 023002.

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

  34. Search for the X (2370) and observation of ηc →ηηη′ in J /ψ →γηηη′

    BESIII Collaboration, 29 Jan 2021, In: Physical Review D. 103, 1, 012009.

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

  35. Corrigendum to “Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation” [Phys. Lett. B 753 (2016) 629–638](S0370269315008990)(10.1016/j.physletb.2015.11.043)

    BESIII Collaboration, 10 Jan 2021, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 812, 135982.

    Research output: Contribution to journal › Comment/debate › peer-review

  36. Measurement of cross section for e+e- → Ξ- Ξ ¯ + near threshold at BESIII

    BESIII Collaboration, 8 Jan 2021, In: Physical Review D. 103, 1, 012005.

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

  37. Measurement of the Cross Section for the Process e+e− → K+K−π0 with the SND Detector at Collision Energies of √s = 1.3-2.0 GeV in the Center-of-Mass Frame

    Achasov, M. N., Barnyakov, A. Y., Barnyakov, M. Y., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Buzykaev, A. R., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Kardapoltsev, L. V., Kovrizhin, D. P., Korol, A. A., Kravchenko, E. A., Kupich, A. S., Martin, K. A., Melnikova, N. A., Obrazovsky, A. E., Onuchin, A. P., & 8 othersPakhtusova, E. V., Pugachev, K. V., Serednyakov, S. I., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Kharlamov, A. G. & Shtol, D. A., Jan 2021, In: Physics of Atomic Nuclei. 84, 1, p. 59-62 4 p.

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

  38. Measurement of the Cross Section for the Process e+e− → ωπ0 → π+π−π0π0 with the SND Detector

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Zhabin, V. N., Zhulanov, V. V., Kardapoltsev, L. V., Kovrizhin, D. P., Korol, A. A., Kupich, A. S., Martin, K. A., Melnikova, N. A., Muchnoi, N. Y., Obrazovsky, A. E., & 9 othersPakhtusova, E. V., Pugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Kharlamov, A. G. & Shtol, D. A., Jan 2021, In: Physics of Atomic Nuclei. 84, 1, p. 55-58 4 p.

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

  39. Measurement of the e + e − → π + π − process cross section with the SND detector at the VEPP-2000 collider in the energy region 0.525 < √s < 0.883 GeV

    SND Collaboration, Jan 2021, In: Journal of High Energy Physics. 2021, 1, 113.

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

  40. Study of e+e- annihilation to hadrons with SND at VEPP-2000

    Druzhinin, V. P., Achasov, M. N., Barnyakov, A. Y., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Dimova, T. V., Kardapoltsev, L. V., Kharlamov, A. G., Korol, A. A., Kovrizhin, D. P., Kupich, A. S., Melnikova, N. A., Obrazovsky, A. E., Pakhtusova, E. V., Pugachev, K. V., Serednyakov, S. I., Shtol, D. A., Silagadze, Z. K., & 3 othersSurin, I. K., Usov, Y. V. & Zabin, V. N., 2021, In: Proceedings of Science. 398, 404.

    Research output: Contribution to journal › Conference article › peer-review

  41. 2020
  42. Measurement of cross sections for e+e- →μ+μ- At center-of-mass energies from 3.80 to 4.60 GeV

    BESIII Collaboration, 16 Dec 2020, In: Physical Review D. 102, 11, 112009.

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

  43. Search for new hadronic decays of hc and observation of hc →K+K-π+π-π0

    BESIII Collaboration, 9 Dec 2020, In: Physical Review D. 102, 11, 112007.

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

  44. Search for the semileptonic decay D0(+)→b1(1235)−(0)e+νe

    BESIII Collaboration & Мучной, Н. Ю., 4 Dec 2020, In: Physical Review D. 102, 11, 9 p., 112005.

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

  45. The anomalous magnetic moment of the muon in the Standard Model

    Aoyama, T., Asmussen, N., Benayoun, M., Bijnens, J., Blum, T., Bruno, M., Caprini, I., Carloni Calame, C. M., Cè, M., Colangelo, G., Curciarello, F., Czyż, H., Danilkin, I., Davier, M., Davies, C. T. H., Della Morte, M., Eidelman, S. I., El-Khadra, A. X., Gérardin, A., Giusti, D., & 112 othersGolterman, M., Gottlieb, S., Gülpers, V., Hagelstein, F., Hayakawa, M., Herdoíza, G., Hertzog, D. W., Hoecker, A., Hoferichter, M., Hoid, B. L., Hudspith, R. J., Ignatov, F., Izubuchi, T., Jegerlehner, F., Jin, L., Keshavarzi, A., Kinoshita, T., Kubis, B., Kupich, A., Kupść, A., Laub, L., Lehner, C., Lellouch, L., Logashenko, I., Malaescu, B., Maltman, K., Marinković, M. K., Masjuan, P., Meyer, A. S., Meyer, H. B., Mibe, T., Miura, K., Müller, S. E., Nio, M., Nomura, D., Nyffeler, A., Pascalutsa, V., Passera, M., Perez del Rio, E., Peris, S., Portelli, A., Procura, M., Redmer, C. F., Roberts, B. L., Sánchez-Puertas, P., Serednyakov, S., Shwartz, B., Simula, S., Stöckinger, D., Stöckinger-Kim, H., Stoffer, P., Teubner, T., Van de Water, R., Vanderhaeghen, M., Venanzoni, G., von Hippel, G., Wittig, H., Zhang, Z., Achasov, M. N., Bashir, A., Cardoso, N., Chakraborty, B., Chao, E. H., Charles, J., Crivellin, A., Deineka, O., Denig, A., DeTar, C., Dominguez, C. A., Dorokhov, A. E., Druzhinin, V. P., Eichmann, G., Fael, M., Fischer, C. S., Gámiz, E., Gelzer, Z., Green, J. R., Guellati-Khelifa, S., Hatton, D., Hermansson-Truedsson, N., Holz, S., Hörz, B., Knecht, M., Koponen, J., Kronfeld, A. S., Laiho, J., Leupold, S., Mackenzie, P. B., Marciano, W. J., McNeile, C., Mohler, D., Monnard, J., Neil, E. T., Nesterenko, A. V., Ottnad, K., Pauk, V., Radzhabov, A. E., de Rafael, E., Raya, K., Risch, A., Rodríguez-Sánchez, A., Roig, P., San José, T., Solodov, E. P., Sugar, R., Todyshev, K. Y., Vainshtein, A., Vaquero Avilés-Casco, A., Weil, E., Wilhelm, J., Williams, R. & Zhevlakov, A. S., 3 Dec 2020, In: Physics Reports. 887, p. 1-166 166 p.

    Research output: Contribution to journal › Review article › peer-review

  46. Measurement of the e+e-→ K+K-π cross section with the SND detector: The SND Collaboration

    Achasov, M. N., Barnyakov, A. Y., Barnyakov, M. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Berkaev, D. E., Bogdanchikov, A. G., Botov, A. A., Buzykaev, A. R., Dimova, T. V., Druzhinin, V. P., Golubev, V. B., Kardapoltsev, L. V., Kharlamov, A. G., Korol, A. A., Kovrizhin, D. P., Kravchenko, E. A., Kupich, A. S., Lysenko, A. P., & 21 othersMartin, K. A., Muchnoy, N. Y., Melnikova, N. A., Obrazovsky, A. E., Onuchin, A. P., Pakhtusova, E. V., Perevedentsev, E. A., Pugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Shatunov, P. Y., Shatunov, Y. M., Shtol, D. A., Shwartz, D. B., Silagadze, Z. K., Surin, I. K., Tikhonov, Y. A., Usov, Y. V., Zemlyansky, I. M., Zhabin, V. N. & Zhulanov, V. V., Dec 2020, In: European Physical Journal C. 80, 12, 10 p., 1139.

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

  47. Observation of the decays χcJ → ς0 p ¯ K++ c. c. (J=0,1,2)

    BESIII Collaboration, 16 Nov 2020, In: Physical Review D. 102, 9, 10 p., 092006.

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

  48. Study of the process e+e-→ ηπγ in the energy range √s=1.05-2.00 GeV with the SND detector

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Berkaev, D. E., Bogdanchikov, A. G., Botov, A. A., Dimova, T. V., Druzhinin, V. P., Golubev, V. B., Kirpotin, A. N., Kardapoltsev, L. V., Kasaev, A. S., Kharlamov, A. G., Koop, I. A., Korol, A. A., Kovrizhin, D. P., Kupich, A. S., Martin, K. A., & 20 othersMelnikova, N. A., Muchnoy, N. Y., Obrazovsky, A. E., Pakhtusova, E. V., Pugachev, K. V., Rabusov, D. V., Rogovsky, Y. A., Savchenko, Y. S., Senchenko, A. I., Serednyakov, S. I., Shatilov, D. N., Shatunov, Y. M., Shtol, D. A., Shwartz, D. B., Silagadze, Z. K., Surin, I. K., Timoshenko, M. V., Usov, Y. V., Zhabin, V. N. & Zhulanov, V. V., 1 Nov 2020, In: European Physical Journal C. 80, 11, 10 p., 1008.

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

  49. Separation of the Process (Formula presented.) by Means of time Measurements in the Caloriment

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Zhabin, V. N., Zhulanov, V. V., Kardapoltsev, L. V., Kovrizhin, D. P., Korol, A. A., Kupich, A. S., Martin, K. A., Melnikova, N. A., Muchnoi, N. Y., Obrazovsky, A. E., & 9 othersPakhtusova, E. V., Pugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Kharlamov, A. G. & Shtol, D. A., Nov 2020, In: Physics of Atomic Nuclei. 83, 6, p. 937-939 3 p.

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

  50. Study of the Dynamics of the Process e+e- → π+π-π0 in the Energy Range between 1.15 and 2.00 GeV

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Zhabin, V. N., Zhulanov, V. V., Kardapoltsev, L. V., Kovrizhin, D. P., Korol, A. A., Kupich, A. S., Martin, K. A., Melnikova, N. A., Muchnoi, N. Y., Obrazovsky, A. E., & 9 othersPakhtusova, E. V., Pugachev, K. V., Savchenko, Y. S., Serednyakov, S. I., Silagadze, Z. K., Surin, I. K., Usov, Y. V., Kharlamov, A. G. & Shtol, D. A., Nov 2020, In: Physics of Atomic Nuclei. 83, 6, p. 940-943 4 p.

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

  51. Measurement of the absolute branching fraction of the inclusive decay Λc+→KS0X: (BESIII Collaboration)

    BESIII Collaboration, 1 Oct 2020, In: European Physical Journal C. 80, 10, 935.

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

  52. Study of dynamics of the process e+e-→ π+π-π in the energy range 1.15–2.00 GeV: SND Collaboration

    Achasov, M. N., Barnyakov, A. Y., Baykov, A. A., Beloborodov, K. I., Berdyugin, A. V., Berkaev, D. E., Bogdanchikov, A. G., Botov, A. A., Dimova, T. V., Druzhinin, V. P., Golubev, V. B., Kirpotin, A. N., Kardapoltsev, L. V., Kasaev, A. S., Kharlamov, A. G., Koop, I. A., Korol, A. A., Kovrizhin, D. P., Kupich, A. S., Martin, K. A., & 20 othersMelnikova, N. A., Muchnoy, N. Y., Obrazovsky, A. E., Pakhtusova, E. V., Pugachev, K. V., Rabusov, D. V., Rogovsky, Y. A., Savchenko, Y. S., Senchenko, A. I., Serednyakov, S. I., Shatilov, D. N., Shatunov, Y. M., Shtol, D. A., Shwartz, D. B., Silagadze, Z. K., Surin, I. K., Timoshenko, M. V., Usov, Y. V., Zhabin, V. N. & Zhulanov, V. V., 1 Oct 2020, In: European Physical Journal C. 80, 10, 9 p., 993.

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

ID: 3454398