Office:Room 218, Physics Building, Siwangting Road No.180, Yangzhou, Jiangsu Province, China
E-mail:danielegregoris@libero.it
Position:postdoc
Research Interests:(1) Applications of general relativity to cosmology and black hole physics
(2) New exact solutions to the Einstein equations: mathematical formalism and physical properties
(3) Gravitation physics
Previous work experience:
(1) 2015-2017: postdoctoral fellow at the department of Mathematics, Dalhousie University, Halifax, Nova Scotia, Canada
Education:
(1) 2011-2014: Stockholm University, Sweden, PhD in Theoretical Physics
(2) 2009-2011: University of Rome La Sapienza, Italy, Theoretical Physics
(3) 2006-2009: Università di Trieste, Italy, Physics
Top 10 selected publications:
(1) T. Clifton, D. Gregoris, K. Rosquist, R. Tavakol, “Exact Evolution of
Discrete Relativistic Cosmological Models ”JCAP vol. 11, Article 010,
ArXiv 1309.2876
(2) T. Clifton, D. Gregoris, K. Rosquist, “Piecewise silence in discrete
cosmological models ”, Class. Quantum Grav. 31 105012 (2014)
arXiv:1402.3201
(3) T. Clifton, D. Gregoris, K. Rosquist, “The Magnetic Part of the Weyl Tensor,
and the Expansion of Discrete Universes ”, Gen Relativ Gravit (2017)
49: 30. arXiv:1607.00775v1, selected as an Editor’s Choice article
(4) A. Coley, D. Gregoris, W.C. Lim, “On the first G1 stiff fluid spike
solution in General Relativity ”, Class. Quantum Grav. 33 215010 (2016)
arXiv:1606.07177
(5) D. Gregoris, W.C. Lim, A.A. Coley, “Stiff fluid spike solutions from Bianchi
type V seed solutions”, Classical and Quantum Gravity, 34, 235013 (21pp)
(2017); arXiv:1705.02747
(6) D. Brooks, P.C. Chavy-Waddy, A. Coley, A. Forget, D. Gregoris, M.A.H.
MacCallum, D.D. McNutt, Cartan Invariants and Event Horizon Detection,
Gen Relativ Gravit (2018) 50:37, selected as an Editor’s Choice article, arXiv:1709.03362
(7) D. Bini, A. Geralico, D. Gregoris, S. Succi, “Scalar field inflation
and Shan-Chen fluid models ”, Physical Review D 90, 044021 (2014)
(8) D. Bini, A. Geralico, D. Gregoris, S. Succi, “Dark energy from cosmological
fluids obeying a Shan-Chen nonideal equation of state ”, Physical Review D
88, 063007 (2013)
(9) D. Bini, D. Gregoris, K. Rosquist and S. Succi, “Effects of friction forces
on the motion of objects in smoothly matched interior/exterior spacetimes”,
Class. Quantum Grav. 30 (2013) 025009 (17pp)
(10) D. Bini, A. Geralico, D. Gregoris, S. Succi, “Friction forces in cosmological
models”, European Physical Journal C 73 (2013) 2334