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PArthENoPE: Public algorithm evaluating the nucleosynthesis of primordial elements

- O. Pisanti, A. Cirillo, +4 authors P. Serpico
- Computer Science, Physics
- Comput. Phys. Commun.
- 2 May 2007

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Majorana solution of the Thomas–Fermi equation

- S. Esposito
- Physics
- 22 November 2001

We report on an original method, due to Majorana, that leads to a semi-analytical series solution of the Thomas–Fermi equation with appropriate boundary conditions in terms of only one quadrature. We… Expand

Nuclear reaction network for primordial nucleosynthesis: a detailed analysis of rates, uncertainties and light nuclei yields

- P. Serpico, S. Esposito, F. Iocco, G. Mangano, G. Miele, O. Pisanti
- Physics
- 4 August 2004

We analyse in detail the standard primordial nucleosynthesis scenario. In particular, we discuss the key theoretical issues which are involved in a detailed prediction of light nuclide abundances,… Expand

Early universe constraints on a time varying fine structure constant

- P. Avelino, S. Esposito, +6 authors P. Viana
- Physics
- 8 February 2001

Higher-dimensional theories have the remarkable feature of predicting a time (and hence redshift) dependence of the `fundamental' four dimensional constants on cosmological timescales. In this paper… Expand

Covariant Majorana Formulation of Electrodynamics

- S. Esposito
- Physics
- 21 April 1997

We construct an explicit covariant Majorana formulation of Maxwell electromagnetism which does not make use of vector 4-potential. This allows us to write a “Dirac” equation for the photon containing… Expand

The standard and degenerate primordial nucleosynthesis versus recent experimental data

- S. Esposito, G. Mangano, G. Miele, O. Pisanti
- Physics
- 30 May 2000

We report the results on Big Bang Nucleosynthesis (BBN) based on an updated code, with accuracy of the order of 0.1 % on 4He abundance, compared with the predictions of other recent similar analysis.… Expand

Ettore Majorana : notes on theoretical physics

- E. Majorana, S. Esposito, A. V. Merwe, E. Recami
- Physics
- 2003

Volumetto I.- Volumetto II.- Volumetto III.- Volumetto IV.- Volumetto V.- Selected facsimile pages.

On the Role of Spin in Quantum Mechanics

- S. Esposito
- Physics
- 5 February 1999

From the invariance properties of the Schrödinger equation and the isotropy of space we show that a generic (non-relativistic) quantum system is endowed with an “external” motion, which can be… Expand

Big bang nucleosynthesis: an accurate determination of light element yields

- S. Esposito, G. Mangano, G. Miele, O. Pisanti
- Physics
- 14 June 1999

Abstract We report the results of a new accurate evaluation of light nuclei yields in primordial nucleosynthesis. All radiative effects, finite nucleon mass, thermal and plasma corrections are… Expand

Multibarrier tunneling.

- S. Esposito
- Physics, Medicine
- Physical review. E, Statistical, nonlinear, and…
- 2 September 2002

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