NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 27, 2024.

Search: Author = S.K.Peroulis

Found 6 matches.

Back to query form

2023BO09      J.Phys.(London) G50, 075105 (2023)

D.Bonatsos, A.Martinou, S.K.Peroulis, T.J.Mertzimekis, N.Minkov

Signatures for shape coexistence and shape/phase transitions in even-even nuclei

NUCLEAR STRUCTURE ⁴⁰Ar, ^40,42Ca, ^70,72Ge, ⁷²Se, ^96,98Sr, ^98,100Zr, ^100,102Mo, ¹⁰⁴Ru, ¹¹⁰Pd, ^112,116Cd, ^114,116,118Sn, ¹²⁶Xe, ^148,150Nd, ^152,154Sm, ^{152,154,156,158}Gd, ¹⁶⁶Er, ^172,174Yb, ^186,192Os, ¹⁹⁶Pt; analyzed available data; deduced systematics of B(E2) transition rates connecting the first excited 0⁺₂ state of the ground state band in even–even nuclei, shape coexistence of the ground state band.

doi: 10.1088/1361-6471/acd70b
Citations: PlumX Metrics

2021BO08      Nucl.Phys. A1009, 122158 (2021)

D.Bonatsos, I.E.Assimakis, A.Martinou, S.Sarantopoulou, S.K.Peroulis, N.Minkov

Energy differences of ground state and γ₁ands as a hallmark of collective behavior

doi: 10.1016/j.nuclphysa.2021.122158
Citations: PlumX Metrics

2021MA25      Eur.Phys.J. A 57, 84 (2021)

A.Martinou, D.Bonatsos, T.J.Mertzimekis, K.E.Karakatsanis, I.E.Assimakis, S.K.Peroulis, S.Sarantopoulou, N.Minkov

The islands of shape coexistence within the Elliott and the proxy-SU(3) Models

NUCLEAR STRUCTURE N=120-190; analyzed available data; deduced nucleon number systematics.

doi: 10.1140/epja/s10050-021-00396-w
Citations: PlumX Metrics

2021MA26      Eur.Phys.J. A 57, 83 (2021)

A.Martinou, D.Bonatsos, K.E.Karakatsanis, S.Sarantopoulou, I.E.Assimakis, S.K.Peroulis, N.Minkov

Why nuclear forces favor the highest weight irreducible representations of the fermionic SU(3) symmetry

NUCLEAR STRUCTURE ²⁰⁸Pb; analyzed available data; deduced prolate to oblate shape transitions.

doi: 10.1140/epja/s10050-021-00395-x
Citations: PlumX Metrics

2020BO16      Eur.Phys.J. Special Topics 229, 2367 (2020)

D.Bonatsos, A.Martinou, S.Sarantopoulou, I.E.Assimakis, S.Peroulis, N.Minkov

Parameter-free predictions for the collective deformation variables b and γ within the pseudo-SU(3) scheme

NUCLEAR STRUCTURE ^{142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180}Ce, ^{146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184}Sm, ^{148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186}Dy, ^{154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194}Yb, ^{158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194}W, ^{162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202}Pt; calculated distribution of valence protons and valence neutrons, weight of irreducible representations, collective deformation parameters.

doi: 10.1140/epjst/e2020-000034-3
Citations: PlumX Metrics

2020MA49      Eur.Phys.J. A 56, 239 (2020)

A.Martinou, D.Bonatsos, N.Minkov, I.E.Assimakis, S.K.Peroulis, S.Sarantopoulou, J.Cseh

Proxy-SU(3) symmetry in the shell model basis

doi: 10.1140/epja/s10050-020-00239-0
Citations: PlumX Metrics

Note: The following list of authors and aliases matches the search parameter S.K.Peroulis: , S.K.PEROULIS