Nuclear Science References (NSR)

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NSR database version of April 29, 2024.

Search: Author = S.S.Pankratov

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2023BO11 Phys.Atomic Nuclei 86, 296 (2023)

I.N.Borzov, S.S.Pankratov, S.V.Tolokonnikov

Deformation Properties and Nuclear Radii ff Hg Isotopes

NUCLEAR STRUCTURE ^{178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208}Hg; calculated potential surfaces, quadrupole moments, and charge radii using the Fayans energy-density functional; deduced typical precision of calculations.

doi: 10.1134/S1063778823030055
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2018SA17 Phys.Rev. C 97, 054324 (2018)

E.E.Saperstein, M.Baldo, S.S.Pankratov, S.V.Tolokonnikov

Inclusion of particle-vibration coupling in the Fayans functional: Odd-even mass differences of semimagic nuclei

NUCLEAR STRUCTURE ²⁰⁴Pb, ¹¹⁸Sn; calculated phonon creation amplitudes for two low-lying phonons for ²⁰⁴Pb, particle-phonon coupling (PC) corrected single-particle energies and S factors. ^{180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214}Pb, ^{106,108,110,112,114,116,118,120,122,124,126,128,130,132}Sn; calculated energies of first 2+ and 3- phonon states in Pb nuclei, and first 2+ phonon states in Sn nuclei, proton odd-even mass differences. Direct solution of Dyson equation with Fayans energy density functional DF3-a, and (PC) corrected mass operator. Comparison with experimental values and other theoretical predictions.

doi: 10.1103/PhysRevC.97.054324
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2015PA05 Phys.Rev. C 91, 015802 (2015)

S.S.Pankratov, M.Baldo, E.E.Saperstein

¹S₀ pairing for neutrons in dense neutron matter induced by a soft pion

doi: 10.1103/PhysRevC.91.015802
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2012PA33 Phys.Rev. C 86, 045804 (2012)

S.S.Pankratov, M.Baldo, M.V.Zverev

Different scenarios of topological phase transitions in homogeneous neutron matter

doi: 10.1103/PhysRevC.86.045804
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2011PA21 Phys.Rev. C 84, 014321 (2011)

S.S.Pankratov, M.V.Zverev, M.Baldo, U.Lombardo, E.E.Saperstein

Semi-microscopic model of pairing in nuclei

NUCLEAR STRUCTURE ⁴⁴Ca, ^{106,108,110,112,114,116,118,120,122,124,126,128}Sn, ^{182,184,186,188,190,192,194,196,198,200,202,204}Pb; calculated neutron pairing gap, mass difference versus the average gap. ¹³⁶Xe, ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm, ¹⁴⁶Gd, ¹⁴⁸Dy, ¹⁵⁰Er, ¹⁵²Yb; calculated proton pairing gap. ^114,116Sn; calculated spectra. ^{110,112,114,116,118,120,122,124,126,128,130,132}Sn; calculated position of h_11/2 orbital. Comparison with experimental data. Semi-microscopic model with ab initio BCS gap equation, the Argonne v18 force and the self-consistent energy density functional method.

doi: 10.1103/PhysRevC.84.014321
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2011SA58 Phys.Atomic Nuclei 74, 1644 (2011)

E.E.Saperstein, M.Baldo, U.Lombardo, S.S.Pankratov, M.V.Zverev

On limits of ab initio calculations of pairing gap in nuclei

NUCLEAR STRUCTURE ^{182,184,186,188,190,192,194,196,198,200,202,204}Pb, ^{106,108,110,112,114,116,118,120,122,124,126,128}Sn, ⁴⁴Ca, ¹³⁶Xe, ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm, ¹⁴⁶Gd, ¹⁴⁸Dy, ¹⁵⁰Er, ¹⁵²Yb; calculated neutron and proton gaps. Semi-microscopic model.

doi: 10.1134/S1063778811110172
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2010PA22 JETP Lett. 92, 75 (2010); Pisma Zh.Eksp.Teor.Fiz. 92, 79 (2010)

S.S.Pankratov, M.Baldo, M.V.Zverev, U.Lombardo, E.E.Saperstein

Semi-microscopic model for the effective pairing interaction in atomic nuclei

NUCLEAR STRUCTURE ⁴⁴Ca, ^{106,108,110,112,114,116,118,120,122,124,126}Sn, ¹³⁶Xe, ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm, ¹⁴⁶Gd, ¹⁴⁸Dy, ¹⁵⁰Er, ¹⁵²Yb, ^{182,184,186,188,190,192,194,196,198,200,202,204}Pb; calculated neutron and proton gaps; deduced semi-microscopic model.