| Full text | |
| Author(s): |
Lourenco, O.
[1]
;
Bhuyan, M.
[2, 3]
;
Lenzi, C. H.
[1]
;
Dutra, M.
[1]
;
Gonzalez-Boquera, C.
[4, 5]
;
Centelles, M.
[4, 5]
;
Vinas, X.
[4, 5]
Total Authors: 7
|
| Affiliation: | [1] Inst Tecnol Aeronaut, Dept Fis, DCTA, BR-12228900 Sao Jose Dos Campos, SP - Brazil
[2] Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur 50603 - Malaysia
[3] Duy Tan Univ, Inst Res Dev, Da Nang 550000 - Vietnam
[4] Univ Barcelona, Fac Fis, Dept Fis Quant & Astrofis, Marti I Franques 1, E-08028 Barcelona - Spain
[5] Univ Barcelona, Fac Fis, Inst Ciencies Cosmos ICCUB, Marti I Franques 1, E-08028 Barcelona - Spain
Total Affiliations: 5
|
| Document type: | Journal article |
| Source: | Physics Letters B; v. 803, APR 10 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
A set of equations of state obtained from finite-range Gogny forces and momentum-dependent interactions is used to investigate the recent observation of gravitational waves from the binary neutron star merger GW170817 event. For this set of interactions, we have calculated the neutron star tidal deformabilities (related to the second Love number), the mass-radius diagram, and the moment of inertia (I). The I-Love relation has been verified. We also have found strong correlations among the tidal deformability of the canonical neutron star, its radius, and the derivatives of the nuclear symmetry energy at the saturation density. Most of the obtained results are located within the constraints of the tidal deformabilities extracted from the GW170817 detection. (C) 2020 The Authors. Published by Elsevier B.V. (AU) | |
| FAPESP's process: | 13/26258-4 - Superdense matter in the universe |
| Grantee: | Manuel Máximo Bastos Malheiro de Oliveira |
| Support Opportunities: | Research Projects - Thematic Grants |