Editing Nuclear physics (section)

=== Proca's equations of the massive vector boson field ===
[[Alexandru Proca]] was the first to develop and report the massive vector [[boson]] [[field equation]]s and a theory of the [[meson]]ic field of [[nuclear force]]s. Proca's equations were known to [[Wolfgang Pauli]]<ref>W. Pauli'', Nobel lecture'', December 13, 1946.</ref> who mentioned the equations in his Nobel address, and they were also known to Yukawa, Wentzel, Taketani, Sakata, Kemmer, Heitler, and Fröhlich who appreciated the content of Proca's equations for developing a theory of the atomic nuclei in Nuclear Physics.<ref>{{cite journal |doi=10.1051/epn:2006504  |title=Alexandru Proca (1897–1955) and his equation of the massive vector boson field |first1=Dorin N. |last1=Poenaru |first2=Alexandru |last2=Calboreanu |journal=[[Europhysics News]] |volume=37|issue=5|pages=25–27 |year=2006 |bibcode=2006ENews..37e..24P |s2cid=123558823 |doi-access=free }}</ref><ref>''G. A. Proca, Alexandre Proca.Oeuvre Scientifique Publiée'', S.I.A.G., Rome, 1988.</ref><ref>{{cite journal | last1 = Vuille | first1 = C. | last2 = Ipser | first2 = J. | last3 = Gallagher | first3 = J. | year = 2002 | title = Einstein–Proca model, micro black holes, and naked singularities | journal = General Relativity and Gravitation | volume = 34 | issue = 5| page = 689 | doi=10.1023/a:1015942229041| arxiv = 1406.0497 | bibcode = 2002GReGr..34..689V | s2cid = 118221997 }}</ref><ref>{{cite journal | last1 = Scipioni | first1 = R. | year = 1999 | title = Isomorphism between non-Riemannian gravity and Einstein–Proca–Weyl theories extended to a class of scalar gravity theories | journal = Class. Quantum Gravity | volume = 16 | issue = 7| pages = 2471–2478 | doi=10.1088/0264-9381/16/7/320|arxiv = gr-qc/9905022 |bibcode = 1999CQGra..16.2471S | s2cid = 6740644 }}</ref><ref>{{cite journal  | doi=10.1016/s0920-5632(97)00399-x |bibcode = 1997NuPhS..57..259T |title = An Einstein–Proca-fluid model for dark matter gravitational interactions |journal = Nuclear Physics B: Proceedings Supplements |volume = 57 |issue = 1–3 |pages = 259–262 |last1 = Tucker |first1 = R. W |last2 = Wang |first2 = C |year = 1997 }}</ref>