Summation of the high orders of perturbation theory for the parity nonconserving E1-amplitude of the 6s–7s transition in the caesium atom VA Dzuba, VV Flambaum, OP Sushkov Physics Letters A 141 (3-4), 147-153, 1989 | 311 | 1989 |

Nuclear anapole moments VV Flambaum, IB Khriplovich, OP Sushkov Physics Letters B 146 (6), 367-369, 1984 | 267 | 1984 |

Possibility of investigating P-and T-odd nuclear forces in atomic and molecular experiments OP Sushkov, VV Flambaum, IB Khriplovich Zh. Eksp. Teor. Fiz 87, 1521, 1984 | 226 | 1984 |

Parity breaking in the interaction of neutrons with heavy nuclei OP Sushkov, VV Flambaum Soviet Physics Uspekhi 25 (1), 1, 1982 | 192 | 1982 |

Quantum phase transitions in the two-dimensional J 1− J 2 model OP Sushkov, J Oitmaa, Z Weihong Physical Review B 63 (10), 104420, 2001 | 190 | 2001 |

Δ-formation in the 1H (3He, 3H) Δ++ reaction at intermediate energies V Dmitriev, O Sushkov, C Gaarde Nuclear Physics A 459 (3-4), 503-524, 1986 | 173 | 1986 |

On the P-and T-nonconserving nuclear moments VV Flambaum, IB Khriplovich, OP Sushkov Nuclear Physics A 449 (4), 750-760, 1986 | 166 | 1986 |

Correlation potential method for the calculation of energy levels, hyperfine structure and E1 transition amplitudes in atoms with one unpaired electron VA Dzuba, VV Flambaum, PG Silvestrov, OP Sushkov Journal of Physics B: Atomic and Molecular Physics 20 (7), 1399, 1987 | 158 | 1987 |

Novel approach to description of spin-liquid phases in low-dimensional quantum antiferromagnets VN Kotov, O Sushkov, Z Weihong, J Oitmaa Physical review letters 80 (26), 5790, 1998 | 149 | 1998 |

Calculation of energy levels, E1 transition amplitudes, and parity violation in francium VA Dzuba, VV Flambaum, OP Sushkov Physical Review A 51 (5), 3454, 1995 | 147 | 1995 |

Parity breaking effects in diatomic molecules P Sushkov, VV Flarnbaurn Zh. Eksp. Teor. Fiz 75, 1208-1213, 1978 | 142 | 1978 |

J 1− J 2 model: First-order phase transition versus deconfinement of spinons J Sirker, Z Weihong, OP Sushkov, J Oitmaa Physical Review B 73 (18), 184420, 2006 | 137 | 2006 |

Calculation of parity non-conservation in thallium VA Dzuba, VV Flambaum, PG Silvestrov, OP Sushkov Journal of Physics B: Atomic and Molecular Physics 20 (14), 3297, 1987 | 125 | 1987 |

Pis’ ma Zh. Eksp. Theor. fiz. 32, 377 (1980)[JETP Lett. 32, 353 (1980)]; INP Reports Nos. 80-148, 1980 and 81-37, 1981 OP Sushkov, VV Flambaum Usp. Fiz. Nauk 136, 3, 1982 | 122 | 1982 |

Bound states of magnons in the S= 1/2 quantum spin ladder OP Sushkov, VN Kotov Physical review letters 81 (9), 1941, 1998 | 121 | 1998 |

Summation of the perturbation theory high order contributions to the correlation correction for the energy levels of the caesium atom VA Dzuba, VV Flambaum, OP Sushkov Physics Letters A 140 (9), 493-497, 1989 | 121 | 1989 |

Relativistic many-body calculations of the hyperfine-structure intervals in caesium and francium atoms VA Dzuba, VV Flambaum, OP Sushkov Journal of Physics B: Atomic and Molecular Physics 17 (10), 1953, 1984 | 113 | 1984 |

Summation of the high orders of perturbation theory in the correlation correction to the hyperfine structure and to the amplitudes of E1-transitions in the caesium atom VA Dzuba, VV Flambaum, AY Kraftmakher, OP Sushkov Physics Letters,(Section) A 142 (6/7), 373-377, 1989 | 109 | 1989 |

Screening of Coulomb impurities in graphene IS Terekhov, AI Milstein, VN Kotov, OP Sushkov Physical review letters 100 (7), 076803, 2008 | 107 | 2008 |

Low-energy singlet and triplet excitations in the spin-liquid phase of the two-dimensional J 1− J 2 model VN Kotov, J Oitmaa, OP Sushkov, Z Weihong Physical Review B 60 (21), 14613, 1999 | 107 | 1999 |