[1] Recami, E., 2011. Il Caso Majorana. Epistolario, Documenti, Testimonianze. Di Renzo.
[2] Esposito, S., 2009. La Cattedra Vacante – Ettore Majorana, Ingegno e Misteri. Liguori.
[3] Pontecorvo, B., 2004. Fermi e la Fisica Moderna. La città del Sole.
[4] Pontecorvo, B., 1982. J.Phys. Colloques 43, C8-221.
[5] Interview of Werner Heisenberg by Thomas, S. Kuhn on February 28, 1963 (session X), Niels Bohr Library & Archives, American Institute of Physics,College Park, MD, http://www.aip.org/history/ohilist/4661_10.html. Accessed October 17, 2014.
[6] De Gregorio, A., 2007. Physis 44, 153.
[7] Esposito, S., 2005. Nuovo Saggiatore 21, 21.
[8] Drago, A. and Esposito, S., 2007. Phys. Persp. 9, 329.
[9] Interview of Werner Heisenberg by Thomas, S. Kuhn and John, L. Heilbron on July 5, 1963 (session XI), Niels Bohr Library & Archives, American Institute of Physics, College Park, MD, http://www.aip.org/history/ohilist/4661_11.html. Accessed October 17, 2014.
[10] Amaldi, E., 1966. Ettore Majorana: Man and Scientist. In Zichichi, A. (ed.), Strong and Weak Interactions. Academic Press.
[11] Segrè, E., 1993. A Mind Always in Motion: The Autobiography of Emilio Segre. University of California Press.
[12] Interview of Emilio Segrè by Thomas, S. Kuhn on May 18, 1964, Niels Bohr Library & Archives, American Institute of Physics, College Park, MD, http://www.aip.org/history/ohilist/4875.html. Accessed October 17, 2014.
[13] Fermi, E., 1928. In Falkenhagen, H. (ed.), Quantentheorie und Chemie. Leipziger Vortrage, 95. Hirzel
[14] Dalla Noce, G. (ed.), 1929. Minutes of the XXII General Meeting of the Italian Physical Society. Nuovo Cimento 6, XIV
[15] Segrè, E., 1970. Enrico Fermi, Physicist. University of Chicago Press.
[16] Weyl, H., 1928. Gruppentheorie und Quantenmechanik. Hirzel.
[17] Esposito S., Majorana Jr., E., van der Merwe A., and Recami, E. (eds.), 2003. Ettore Majorana – Notes on Theoretical Physics. Kluwer-Springer.
[18] Esposito, S., Recami, E., van der Merwe, A., and Battiston, R. (eds.), 2009. Ettore Majorana – Unpublished Research Notes on Theoretical Physics. Springer.
[19] Fermi, E. and Segrè, E., 1933. Mem. Accad. d'ltalia, 4, 131.
[20] Interview of Rudolph Peierls by John L., Heilbron on June 18, 1963, Niels Bohr Library & Archives, American Institute of Physics, College Park, MD, http://www.aip.org/history/ohilist/4815_2.html. Accessed October 17, 2014.
[21] Interview of Edoardo Amaldi by Thomas S., Kuhn on April 8, 1963, Niels Bohr Library & Archives, American Institute of Physics, College Park, MD, http://www.aip.org/history/ohilist/4484.html. Accessed October 17, 2014.
[22] Fradkin, D., 1966. Am.J.Phys. 34, 314.
[23] Dragoni, G., 2006. Ettore Majorana as a Guide in Quirino Majorana's Experiments. Original Letters and Documents on an Experimental and Theoretical Collaboration. In Proc. Conf. “Ettore Majorana's Legacy and the Physics of the XXI century.” PoS(EMC2006)005.
[24] De Gregorio, A. and Esposito, S., 2007. Am.J.Phys. 75, 781.
[25] Esposito, S., 2010. Contemp. Phys. 51 193.
[26] Esposito, S. (ed.), 2006. Ettore Majorana – Lezioni di Fisica Teorica. Bibliopolis.
[27] Lee, P.S. and Wu, T.Y., 1997. Chin. J. Phys. 35, 742.
[28] Krüger, P.G., 1930. Phys. Rev. 36, 855.
[29] Wigner, E.P., 1927. Z. Phys. 43, 624.
[30] Wu, T.Y., 1934. Phys. Rev. 46, 239.
[31] Fender, F.G. and Vinti, J.P., 1934. Phys. Rev. 46, 77.
[32] Wilson, W.S., 1935. Phys. Rev. 48, 536.
[33] Kiang, A.T., Ma, S.T., and Wu, T.Y., 1936. Phys. Rev. 50, 673.
[34] Bundy, F.P., 1937. Phys. Rev. 52, 452.
[35] Wu, T.Y., 1944. Phys. Rev. 66, 291.
[36] Lindroth, E., 1994. Phys. Rev. 49, 4473.
[37] Wentzel, G., 1927. Z. Phys. 43, 524.
[38] Shenstone, A.G., 1931. Phys. Rev. 38, 873.
[39] Condon, E.U. and Shortley, G.H., 1935. Theory of Atomic Spectra. Cambridge University Press.
[40] Arimondo, E., Clark, C.W., and Martin, W.C., 2010. Rev. Mod. Phys. 82, 1947.
[41] Garton, W.R.S. and Rajaratnam, A., 1955. Proc. Phys. Soc. A68, 1107.
[42] Martin, W.C. and Kaufman, V., 1970. J. Opt. Soc. Am. 60, 1096.
[43] Fano, U., 1935. Nuovo Cimento 12, 154; English translation, 2005, J. Res. Nat. Inst. Standards Tech. 110, 583.
[44] Vittorini-Orgeas, A. and Bianconi, A., 2009. J. Supercond. Novel Magn. 22, 215.
[45] Fano, U., 1961. Phys. Rev. 124, 1866.
[46] Feshbach, H., 1958. Ann. Phys. (N.Y.) 5, 357.
[47] Innocenti, D., Caprara, S., Poccia, N. et al., 2011. Supercond. Sci. Technol. 24, 015012.
[48] Heitler, W. and London, F., 1927. Z. Physik 44, 455.
[49] Pauling, L., 1931. J. Am. Chem. Soc. 53, 3225.
[50] Pauling, L., 1933. J. Chem. Phys. 1, 56.
[51] Pauling, L. and Wilson, E.B., 1935. Introduction to Quantum Mechanics. McGraw-Hill.
[52] Massey, H.S.W. and Mohr., C.B.O., 1934. Proc. Roy. Soc. London A 144, 188.
[53] Coman, L., Guna, M., Simons, L., and Hardy, K.A., 1999. Phys. Rev. Lett. 83, 2715.
[54] Ackermann, J. and Hogreve, H., 1991. Chem. Phys. 157, 75.
[55] Weizel, W., 1930. Z. Phys. 65, 456.
[56] Coulson, C.A. and Fischer, I., 1949. Phil. Mag. 40, 383.
[57] Clementi, E. and Pitzer, K.S., 1959. J. Chem. Phys. 32, 656.
[58] Löwdin, P-O., 1963. Rev. Mod. Phys. 35, 496.
[59] Clementi, E. and Corongiu, G., 2007. Theor. Chem. Account. 118, 453.
[60] Corongiu, G., 2007. J. Phys. Chem. A 111, 5333.
[61] Frisch, O., Phipps, T.E., Segre, E., and Stern, O., 1932. Nature 130, 892.
[62] Bloch, F. and Rabi 1945. Rev. Mod. Phys. 17, 237.
[63] Bloch, F., 1948. Phys. Rev. 70, 460.
[64] Landau, L.D. and Lifshitz, E.M., 1977. Quantum Mechanics. Non Relativistic Theory. Pergamon.
[65] Schwinger, J., 1977. Trans. New York Acad. Sci. 38, 170.
[66] Schwinger, J., 1937. Phys. Rev. 51, 648.
[67] Milton, K.A. (ed.), 2000. A Quantum Legacy. Seminal Papers ofJulian Schwinger. World Scientific.
[68] Penrose, R., 2000. On Bell non-locality without probabilities: some curious geometry. In Ellis, J. and Amati, D. (eds.), Quantum Reflections. Cambridge University Press.
[69] Usha Devi, A.R., Sudha and Rajagopal, A.K., 2012. Quantum Inf. Process. 11, 685.
[70] Swain, J., 2004. The Majorana representation of spins and the relation between SU(∞) and SDiff(S2). arXiv:hep-th/0405004.
[71] Dennis, M.R., 2004. J. Phys. A37, 9487.
[72] Landau, L.D., 1932. Phys. Z. Sowjetunion 1, 88.
[73] Landau, L.D., 1932. Phys. Z Sowjetunion 2, 46.
[74] Zener, C., 1932. Proc. R. Soc. Lond. A 137, 696.
[75] Stückelberg, E.C.G., 1932. Helv. Phys. Acta 5, 369.
[76] Di Giacomo, F. and Nikitin, E.E., 2005. Phys. Uspekhi 48, 515.
[77] Cornell, E.A. and Wieman, E.A., 2002. Rev. Mod. Phys. 74, 875.
[78] Ketterle, W., 2002. Rev. Mod. Phys. 74, 1173.
[79] Inguscio, M., 2006. Majorana “‘Spin-flip’ and ultra-low temperature atomic physics.” In Proc. Conf. Ettore Majorana's Legacy and the Physics of the XXI century. PoS(EMC2006)008.
[80] Brossel, J. and Bitter, F., 1952. Phys. Rev. 86, 308.
[81] Bitter, F., 1962. Appl. Opt. 1, 1.
[82] Zigdon, T., Wilson-Gordon, A.D., Guttikonda, S. et al., 2010. Opt. Express 18, 25494.
[83] Cohen-Tannoudji, C., 2003. Lecture course on “Interactions atomes photons: bilan et perspectives” held at the Collége de France, http://www.phys.ens.fr/cours/college-de-france/. Accessed July 2, 2014.
[84] Ehrenfest, P. and Oppenheimer, J.R., 1931. Phys. Rev. 37, 333.
[85] Kronig, R.L., 1928. Naturwiss. 16, 335.
[86] Rasetti, F., 1932. Nature 124, 792.
[87] Heisenberg, W., 1933. Z. Phys. 77, 1.
[88] Heisenberg, W., 1933. Z. Phys. 78, 156.
[89] Heisenberg, W., 1933. Z. Phys. 80, 587.
[90] Fermi, E., 1934. Nuovo Cimento 11, 1.
[91] Wigner, E.P., 1932. Phys. Rev. 43, 252.
[92] Blatt, J.M. and Weisskopf, V.F., 1952. Theoretical Nuclear Physics. Wiley.
[93] Seyler, R.G. and Blanchard, C.H., 1961. Phys. Rev. 124, 227.
[94] Ring, P. and Schuck, P., 1980. The Nuclear Many-Body Problem. Springer.
[95] Yukawa, H., 1935. Proc. Phys. Math. Soc. Japan 17, 48.
[96] Giannetto, E., 1993. Giorn. Fis. 34, 151.
[97] Dirac, P.A.M., 1928. Proc. R. Soc. Lond. A 117, 610.
[98] Dirac, P.A.M., 1928. Proc. R. Soc. Lond. A 118, 351.
[99] Dirac, P.A.M., 1931. Proc. R. Soc. Lond. A 133, 60.
[100] Pauli, W., 1985. Wissenschaften Briefwechsel mit Bohr, Einstein, Heisenberg, U.A. II: 1930–1939. Springer.
[101] Anderson, C., 1932. Science 76, 238.
[102] Blackett, P.M.S. and Occhialini, G.P.S., 1933. Proc. Roy. Soc. London A 139, 699.
[103] Gentile, G., 1940. Nuovo Cimento 17, 5.
[104] Pauli, W. and Weisskopf, V.F., 1934. Helv. Phys. Acta 7, 709.
[105] Wigner, E.P., 1939. Ann. Math. 40, 149.
[106] Wigner, E.P., 1948. Z. Phys. 124, 665.
[107] Kemmer, N., 1939. Proc. R. Soc. Lond. A 173 91.
[108] Lubanski, J.K., 1941. Physica 8, 44.
[109] Pauli, W., 1993. Wissenschaften Briefwechsel mit Bohr, Einstein, Heisenberg, U.A. III: 1940–1949. Springer.
[110] Bhabha, H.J., 1945. Rev. Mod. Phys. 17, 200.
[111] Fierz, M., 1939. Helv. Phys. Acta 12, 3.
[112] Fierz, M. and Pauli, W., 1939. Proc. R. Soc. Lond. A 173 211.
[113] Bargmann, V., 1947. Ann. Math. 48, 568.
[114] Orzalesi, C.A., 1968. Technical Report no. 792. University of Maryland, Dept. of Physics and Astronomy.
[115] Nambu, Y., 1966. Suppl. Progr. Theoret. Phys. 38, 368.
[116] Barut, A.O. and Kleinhert, H., 1967. Phys. Rev. 156, 1546.
[117] Rühl, W., 1967. Commun. Math. Phys. 6, 312.
[118] Casalbuoni, R., 2006. Majorana and the infinite-component wave equations. In Proc. Conf. “Ettore Majorana's Legacy and the Physics of the XXI century.” PoS(EMC2006)004.
[119] Sudarshan, E.C.G. and Mukunda, N., 1970. Phys. Rev. D1, 571.
[120] Dirac, P.A.M., 1972. Proc. R. Soc. Lond. A 328, 1.
[121] Barut, A.O. and Duru, I.H., 1973. Proc. R. Soc. Lond. A 333, 217.
[122] Chang, S.-J. and O'Raifeartaigh, L., 1968. Phys. Rev. 170, 1316.
[123] Dirac, P.A.M., 1945. Proc. R. Soc. Lond. A 183, 284.
[124] Barut, A.O. and Nagel, J., 1977. J. Phys. A 10, 1233.
[125] Sagnotti, A., 2013. J. Phys. A: Math. Theor. 46, 214006.
[126] Heisenberg, W., 1931. Ann. Phys. (Berlin) 10, 888.
[127] Racah, G., 1937. Nuovo Cimento 14, 322.
[128] Kramers, H.A., 1937. Proc. Neder. Akad. van Wetensh. Amst. 40, 814.
[129] Furry, W., 1938. Phys. Rev. 54, 56.
[130] Belinfante, F.J., 1940. Physica 7, 765.
[131] Pauli, W., 1941. Rev. Mod. Phys. 13, 203.
[132] Yng, C.N. and Tiomno, J, 1950. Phys. Rev. 79, 495.
[133] Noma, S., 1948, Prog. Theor. Phys. 3, 54.
[134] Cowan, C.L., Reines, F., Harrison, F.B., Kruse, H.W., and McGuire, A.D., 1956. Science 124, 103.
[135] Pontecorvo, B., 1983. Priroda 1, 43.
[136] Furry, W., 1939. Phys. Rev. 56, 1184.
[137] Fireman, E.L., 1949. Phys. Rev. 75, 323.
[138] Barabash, A.S., 2011. Phys. Atom. Nucl. 74, 603.
[139] Klapdor–Kleingrothaus, H.V., 2010. Seventy Years of Double Beta Decay. World Scientific.
[140] Pontecorvo, B., 1957. Zh. Eksp. Teor. Fiz. 33, 549 [Soviet Phys. JETP 6, 429].
[141] Pontecorvo, B., 1958. Zh. Eksp. Teor. Fiz. 34, 247 [Soviet Phys. JETP 7, 172].
[142] Maki, Z., Nakagawa, M., and Sakata, S., 1962. Prog. Theor. Phys. 28, 870.
[143] Gribov, V. and Pontecorvo, B., 1969. Phys. Lett. B28, 493
[144] Bilenky, S.M. and Pontecorvo, B., 1976. Phys. Lett. B61, 248
[145] Fukuda, Y., Hayakawa, T., Ichihara, E. et al. (Super-Kamiokande collaboration), 1998. Phys. Rev. Lett. 81, 1562.
[146] Giunti, C. and Kim, C.W., 2007. Fundamentals of Neutrino Physics and Astrophysics. Oxford University Press.
[147] Gol'fand, Yu.A. and Likhtman, E.P., 1971. JETP Lett. 13, 323.
[148] Wess, J. and Zumino, B., 1974. Nucl. Phys. B70, 39.
[149] Weinberg, S., 2000. The Quantum Theory of Fields. Volume III: Supersymmetry. Cambridge University Press.
[150] Boyanovsky, D., 1989. Phys. Rev. B39, 6744.
[151] Tsvelik, A.M., 1990. Phys. Rev. B42, 10499.
[152] Delfino, G., Mussardo, G., and Simonetti, P., 1994. Phys. Lett. B 328, 123.
[153] Coleman, P., Miranda, E., and Tsvelik, A.M., 1993. Phys. Rev. Lett. 70, 2960.
[154] Jackiw, R. and Rebbi, C., 1976. Phys. Rev. D 13, 3398.
[155] Read, N. and Green, D., 2000. Phys. Rev. B61, 10267.
[156] Franz, M., 2013. Majorana fermions: the race continues. arXiv:1302.3641 [condmat.mes-hall].
[157] Wilczek, F., 2009. Nature Phys. 5, 614.
[158] Kitaev, A.Y., 2001. Phys. Usp. 44, 131.
[159] Roncoroni, S., 2012. Nuova Storia Contemporanea 16, 105.
[160] Fidomanzo, V., 2002. Revue Europeenne des Sciences Sociales 40, 155.
[161] Mantegna, R.N., 2006. Majorana's article on “The value of statistical laws in physics and social sciences”. In Proc. Conf. “Ettore Majorana's Legacy and the Physics of the XXI century.” PoS(EMC2006)011.
[162] Black, F. and Scholes, M., 1973. J. Polit. Econ. 81, 637.
[163] Latora, V., 2005. Nuovo Saggiatore 21, 77.
[164] Mantegna, R.N. and Stanley, H.E., 1997. Physics investigation of financial markets. In Proc. Int. School of Physics “Enrico Fermi,” Course CXXXIV. Societá Italiana di Fisica.
[165] Mantegna, R.N. and Stanley, H.E., 1999. Introduction to Econophysics: Correlations and Complexity in Finance. Cambridge University Press.
[166] Castellano, C., Fortunato, S., and Loreto, V., 2009. Rev. Mod. Phys. 81, 591.
[167] Boniolo, G., 1987. Non prevedibilità e modelli sociologici desunti dalle scienze formalizzate. In Antiseri, D., Infantino, L., and Boniolo, G. (eds.), Autonomia e Metodo del Giudizio Sociologico. Armando Editore.
[168] Bontems, V., 2013. Revue de Synthèse 134, 29.
[169] Esposito, S. and Naddeo, A., 2012. Found. Phys. 42, 1586.
[170] Rutherford, E., 1911. Phil. Mag. 21, 669.
[171] Bohr, N., 1913. Phil. Mag. 26, 1.
[172] Bohr, N., 1913. Phil. Mag. 26, 476.
[173] Bohr, N., 1913. Phil. Mag. 26, 857.
[174] Nagaoka, H., 1904. Nature 69, 392.
[175] Nagaoka, H., 1904. Phil. Mag. 7, 445.
[176] Sommerfeld, A., 1916. Ann. Phys. (Berlin) 51, 1.
[177] Wilson, W., 1915. Phil. Mag. 29, 795.
[178] van Vleck, J.H., 1922. Phil. Mag. 44, 842.
[179] Mehra, J. and Rechenberg, H., 1982. The Historical Development of Quantum Theory, Vol. 1, Part 2. Springer.
[180] Bethe, H.A., 1933. Quantenmechanik der Ein- und Zwei-Elektronen Probleme, Handbuch der Physik 24/1. Springer.
[181] Bethe, H.A. and Salpeter, E.E., 2008. Quantum Mechanics of One- and Two-Electron Atoms. Dover.
[182] Unsöld, A., 1927. Ann. Phys. (Berlin) 82, 355.
[183] Slater, J.C., 1927. Proc. Natl. Acad. Sci. 13, 423.
[184] Slater, J.C., 1928. Phys. Rev. 31, 333.
[185] Ritz, W., 1908. J. Reine Angew. Math. 135, 1.
[186] Courant, R. and Hilbert, D., 1953. Methoden der Mathematischen Physik. Springer.
[187] Kellner, G.W., 1927. Z. Phys. 44, 91.
[188] Hartree, D.R., 1928. Proc. Camb. Phil. Soc. 24, 89.
[189] Hartree, D.R., 1928. Proc. Camb. Phil. Soc. 24, 111.
[190] Slater, J.C., 1928. Phys. Rev. 32, 339.
[191] Slater, J.C., 1928. Phys. Rev. 32, 349.
[192] Fock, V., 1930. Z. Phys. 61, 126.
[193] Hylleraas, E.A., 1963. Rev. Mod. Phys. 35, 421.
[194] Hylleraas, E.A., 1928. Z. Phys. 48, 469.
[195] Lyman, T., 1924. Astrophys. J. 60, 1.
[196] Hylleraas, E.A., 1929. Z. Phys. 54, 347.
[197] Bethe, H.A., 1929. Z. Phys. 55, 431.
[198] Hylleraas, E.A., 1929. Naturwiss. 17, 982.
[199] Breit, G., 1930. Phys. Rev. 35, 569.
[200] Eckart, C., 1930. Phys. Rev. 36, 878.
[201] Hylleraas, E.A., 1930. Z. Phys. 65, 209.
[202] Fock, V., 1930. Z. Phys. 63, 855.
[203] Esposito, S., 2005. Again on Majorana and the Thomas-Fermi model: a comment to physics/0511222. arXiv:physics/0512259 [physics.hist-ph].
[204] Esposito, S., 2002. Am.J.Phys. 70, 852.
[205] Esposito, S., 2002. Int. J. Theor. Phys. 41, 2417.
[206] Di Grezia, E. and Esposito, S., 2004. Found. Phys. 34, 1431.
[207] Thomas, L.H., 1926. Proc. Camb. Phil. Soc. 23, 542.
[208] Fermi, E., 1927. Rend. Lincei 6, 602.
[209] Rasetti, F., 1962. In E., Fermi, Collected Papers (Note e Memorie). University of Chicago Press, p. 277.
[210] Fermi, E., 1928. Rend. Lincei 7, 726.
[211] Baker, E.B., 1930. Phys. Rev. 36, 630.
[212] Guth, E. and Peierls, R., 1931. Phys. Rev. 37, 217.
[213] Sommerfeld, A., 1932. Rend. Lincei 15, 788.
[214] Miranda, C., 1934. Mem. R. Accad. d'Italia 12, 286.
[215] Mambriani, A., 1929. Rend. Lincei 9, 142.
[216] Scorza-Dragoni, G., 1928. Rend. Lincei 8, 301.
[217] Scorza-Dragoni, G., 1929. Rend. Lincei 9, 378.
[218] Feynman, R.P., Metropolis, N., and Teller, E., 1949. Phys. Rev. 75, 1561.
[219] Hille, E., 1969. Proc. Natl. Acad. Sci. 62, 7.
[220] Lieb, H. and Simon, B., 1977. Adv. Math. 23, 22.
[221] Arfken, G., 1970. Mathematical Methods for Physicists. Academic Press.
[222] Bellman, R., 1953. Stability Theory for Differential Equations. McGraw-Hill.
[223] Fermi, E., 1928. Rend. Lincei 7, 342.
[224] Rasetti, F., 1928. Z. Phys. 48, 546.
[225] Fermi, E., 1930. Mem. Accad. d'Italia 1, 149.
[226] Fermi, E., 1931. Nuovo Cimento 8, 7.
[227] Fermi, E. and Amaldi, E., 1934. Mem. Accad. d'Italia 6, 119.
[228] Gombas, P., 1949. Die Statistische Theorie des Atoms und ihre Anwendungen. Springer.
[229] Vinogradov, A.V., Pustovalov, V.V., and Shevel' ko, V.P., 1973. Sov. Phys. JETP 36, 252.
[230] Vinogradov, A.V. and Shevel'ko, V.P., 1979. Physica Scripta 19, 275.
[231] De Gregorio, A., 2006. Stud. Hist. Philos. Mod. Phys. 37, 330.
[232] Di Grezia, E. and Esposito, S., 2008. Found. Phys. 38, 228.
[233] Gamow, G., 1928. Z. Phys. 51, 204.
[234] Chadwick, J., Constable, J.E.R., and Pollard, E.C., 1931. Proc. Roy. Soc. A130, 463.
[235] Rutherford, E. and Chadwick, J., 1929. Proc. Camb. Phil. Soc. 25, 186.
[236] Chadwick, J. and Gamow, G., 1930. Nature 126, 54.
[237] Gamow, G., 1931. Phys. Z. 32, 651.
[238] Kudar, J., 1929. Z. Phys. 53, 134.
[239] Condon, E.U. and Morse, P.M., 1931. Rev. Mod. Phys. 3, 43.
[240] Mott, N.F. and Massey, H.S.W., 1933. The Theory of Atomic Collisions. Oxford University Press.
[241] Chadwick, J., 1933. Proc. R. Soc. Lond. A 142, 1.
[242] De Gregorio, A., 2006. Am.J.Phys. 74, 614.
[243] Richardson, O.W., 1914. The Electron Theory of Matter. Cambridge University Press.
[244] Rice, O.K., 1930. Phys. Rev. 35, 1551.
[245] Rice, O.K., 1933. J. Chem. Phys. 1, 375.
[246] Heisenberg, W., 1928. Z. Phys. 49, 619.
[247] Bloch, F., 1929. Z. Phys. 57, 545.
[248] Bloch, F., 1930. Z. Phys. 61, 206.
[249] Slater, J., 1929. Phys. Rev. 34, 1293.
[250] Bethe, H.A., 1931. Z. Phys. 71, 205.
[251] Inglis, D.R., 1932. Phys. Rev. 42, 442.
[252] Inglis, D.R., 1934. Phys. Rev. 45, 118.
[253] Inglis, D.R., 1934. Phys. Rev. 46, 135.
[254] Gentile, G., 1934. Nuovo Cimento 11, 20.
[255] Bloch, F., 1932. Z. Phys. 74, 295.
[256] Esposito, S., 2009. Ann. Phys. (N.Y.) 324, 16.
[257] Ising, E., 1925. Z. Phys. 31, 253.
[258] Langevin, P., 1905. Ann. Chim. Phys. Ser. 8 V, 70.
[259] Weiss, P., 1907. J. Phys. (Paris) 6, 661.
[260] Ashcroft, N.W. and Mermin, N.D., 1978. Solid State Physics. Holt, Rinehart and Winston.
[261] Debye, P., 1925. Hand. Radiol. VI, 597.
[262] Peierls, R., 1936. Proc. Camb. Phil. Soc. 32. 477.
[263] Wigner, E.P., 1931. Gruppentheorie und ihre Anwendung auf die Quantenmechanik der Atomspektren. Braunschweig.
[264] van der Waerden, B.L., 1932. Die Gruppentheoretische Methode in der Quanten-mechanik. Springer.
[265] Drago, A. and Esposito, S., 2004. Found. Phys. 34, 871.
[266] Wigner, E.P., 1959. Group Theory and its Application to the Quantum Mechanics of Atomic Spectra. Academic Press.
[267] Weyl, H., 1931. The Theory of Groups and Quantum Mechanics. Dover.
[268] Gerber, J., 1968. Arch. Hist. Exact Sci. 5, 349.
[269] Bender, C.M., Brody, D.C., and Jones, H.F., 2003. Am. J. Phys. 71, 1095.
[270] Esposito, S., 2012. Ann. Phys. (N.Y.) 327, 1617.
[271] Dirac, P.A.M., 1936. Proc. R. Soc. Lond. A 155, 447.
[272] de Broglie, L., 1934. Compt. Rend. 199, 445.
[273] Duffin, R.J., 1938. Phys. Rev. 54, 1114.
[274] Kemmer, N., 1939. Proc. R. Soc. Lond. A 173, 91.
[275] Dirac, P.A.M., 1971. The Development of Quantum Theory. Gordon and Breach.
[276] Klein, O., 1926. Z. Phys. 37, 895.
[277] Gordon, W., 1926. Z. Phys. 40, 117.
[278] Dirac, P.A.M., 1928. Proc. R. Soc. Lond. A 117, 610.
[279] Dirac, P.A.M., 1928. Proc. R. Soc. Lond. A 118, 351.
[280] Weyl, H., 1929. Z. Phys. 56, 330.
[281] Dirac, P.A.M., 1929. Proc. R. Soc. Lond. A 126, 360.
[282] Dirac, P.A.M., 1931. Proc. R. Soc. Lond. A 133, 60.
[283] Oppenheimer, J.R., 1931. Phys. Rev. 38, 725.
[284] Petiau, G., 1936. Acad. R. Belg. Cl. Sci. Mém. Collect 8 16, no. 2.
[285] Krajcik, R.A. and Nieto, M.M., 1977. Am.J.Phys. 45, 818.
[286] Proca, A., 1936. Compt. Rend. 203, 709.
[287] Moller, C. and Rosenfeld, L., 1939. Nature 143, 241.
[288] Kemmer, N., 1938. Proc. R. Soc. Lond. A 166, 127.
[289] van der Waerden, B., 1929. Nachr. Ges. Wiss. Gött., 100.
[290] Bhabha, H.J., 1944. Rep. Prog. Phys. 10, 253.
[291] Bargmann, V. and Wigner, E.P., 1948. Proc. Natl. Acad. Sci. 34, 211.
[292] Géhéniau, J., 1938. Acad. R. Belg. Cl. Sci. Mém. Collect 8 18, no. 1.
[293] Tinkham, M., 1975. Introduction to Superconductivity. McGraw-Hill.
[294] Castro Neto, A.H., Guinea, F., Peres, N.M.R., Novosolov, K.S., and Gein, A.K., 2009. Rev. Mod. Phys. 81, 109.
[295] Esposito, S., 2011. Europhys. Lett. 95, 10002.
[296] Esposito, S., 2013. Europhys. Lett. 102, 17006
[297] Di Grezia, E., Esposito, S., and Salesi, G., 2009. Phys. Lett. A 373, 2385.
[298] Reale Accademia d'Italia – Fondazione Alessandro Volta, 1932. Atti del Convegno di Fisica Nucleare – Ottobre 1931. Reale Accademia d'Italia.
[299] Wick, G.C., 1981. Atti Acc. Sci. Torino 115, 13.
[300] Esposito, S., 2007. Ann. Phys. (Leipzig) 16, 824.
[301] Born, M., Heisenberg, W., and Jordan, P., 1926. Z. Phys. 35, 557.
[302] Dirac, P.A.M., 1927. Proc. R. Soc. Lond. A 114, 243.
[303] Dirac, P.A.M., 1927. Proc. R. Soc. Lond. A 114, 710.
[304] Jordan, P. and Klein, O., 1927. Z. Phys. 45, 755.
[305] Jordan, P. and Wigner, E., 1928. Z. Phys. 47, 631.
[306] Jordan, P. and Pauli, W., 1928. Z. Phys. 47, 151.
[307] Heisenberg, W. and Pauli, W., 1929. Z. Phys. 56, 1.
[308] Heisenberg, W. and Pauli, W., 1930. Z. Phys. 59, 168.
[309] Fermi, E., 1929. Rend. Acc. Lincei 9, 881.
[310] Fermi, E., 1929. Rend. Acc. Lincei 10, 72.
[311] Fermi, E., 1930. Rend. Acc. Lincei 12, 431.
[312] Fermi, E., 1932. Rev. Mod. Phys. 4, 87.
[313] Miller, A.I., 1994. Early Quantum Electrodynamics. Cambridge University Press.
[314] Peskin, M.E and Schroeder, D.V., 1995. An Introduction to Quantum Field Theory. Addison-Wesley.
[315] Stuewer, R.H., 1983. The nuclear electron hypothesis. In Shea, W.A. (ed.), Otto Hahn and the Rise of Nuclear Physics. Reidel.
[316] Rasetti, F., 1929. Nature 123, 205.
[317] Rasetti, F., 1929. Proc. Natl. Acad. Sci. 15, 234.
[318] Rasetti, F., 1929. Proc. Natl. Acad. Sci. 15, 515.
[319] Heitler, W. and Herzberg, G., 1929. Naturwiss. 17, 673.
[320] Weisskopf, V., 1973. My life as a physicist. In Zichichi, A. (ed.), Properties of the Fundamental Interactions. Editrice Compositori.
[321] Esposito, S., 2006. Found. Phys. 37, 956.
[322] Mignani, R., Baldo, M., and Recami, E., 1974. Lett. Nuovo Cimento 11, 568.
[323] Giannetto, E., 1985. Lett. Nuovo Cimento 44, 140.
[324] Giannetto, E., 1985. Lett. Nuovo Cimento 44, 145.
[325] Esposito, S., 1998. Found. Phys. 28, 231.
[326] Dirac, P.A.M., 1930. Proc. R. Soc. Lond. A 126, 360.
[327] Dirac, P.A.M., 1930. Proc. Camb. Phil. Soc. 26, 361.
[328] Esposito, S., 2006. Eur. J. Phys. 27, 1147.
[329] Esposito, S., 2006. Ann. Fond. Louis de Broglie 31, 2077.
[330] Preziosi, B. (ed.), 1987. Ettore Majorana – Lezioni all'Università di Napoli. Bibliopolis.
[331] Dirac, P.A.M., 1933. Phys. Z. Sowjetunion 3, 64.
[332] Heisenberg, W., 1930. Die Physikalischen Prinzipien der Quantentheorie. Hirzel.
[333] Goldstein, H., 1980. Classical Mechanics. Addison-Wesley.
[334] Feynman, R.P., 1942. The Principle of Least Action in Quantum Mechanics. Princeton University (Microfilms Publication no. 2948).
[335] Feynman, R.P., 1948. Rev. Mod. Phys. 20, 367.
[336] Feynman, R.P., 1963. Acta Phys. Pol. 24, 697.
[337] Faddeev, L.D. and Popov, V.N., 1967. Phys. Lett. B25, 29.
[338] Esposito, S. and Salesi, G., 2010. Ann. Phys. (Berlin) 522, 456.
[339] Klein, O. and Nishina, Y., 1929. Z. Phys. 52, 853.
[340] Klein, O. and Nishina, Y., 1929. Z. Phys. 52, 869.
[341] Abraham, M., 1903. Ann. Phys. (Paris) 10, 105.
[342] Dirac, P.A.M., 1938. Proc. R. Soc. Lond. A 167, 148.
[343] Dirac, P.A.M., 1938. Ann. Inst. Henri Poincaré 9, 13.
[344] Sommerfeld, A., 1904. Akad. van Wetensch. Amsterdam 13, 346.
[345] Thomson, J.J., 1925. Proc. Roy. Soc. Edin. 46, 90.
[346] Caldirola, P., 1953. Nuovo Cimento 10, 1747.
[347] Caldirola, P., 1956. Suppl. Nuovo Cimento 3, 297.
[348] Compton, A.H., 1923. Phys. Rev. 21, 483.
[349] Compton, A.H., 1919. Phys. Rev. 14, 20.
[350] Compton, A.H., 1919. Phys. Rev. 14, 247.
[351] Schrödinger, E., 1930. Sitzunger. Preuss. Akad. Wiss. Phys. Math. Kl. 24, 418.
[352] Schrödinger, E., 1931. Sitzunger. Preuss. Akad. Wiss. Phys. Math. Kl. 25, 1.
[353] Heisenberg, W., 1938. Ann. Phys. 32, 20.
[354] Snyder, H.S., 1947. Phys. Rev. 71, 38.
[355] Snyder, H.S., 1947. Phys. Rev. 72, 68.
[356] Lee, T.D., 1983. Phys. Lett. B 122, 217.
[357] Lee, T.D., 1987. J. Stat. Phys. 46, 843.
[358] Bailin, D. and Love, A., 1994. Supersymmetric Gauge Field Theory and String Theory. IoP Publishing.
[359] Kostelecký, V.A. and Samuel, S., 1989. Phys. Rev. D39, 683.
[360] Nambu, Y., 1976. Phys. Rep. C23, 251.
[361] Klinkhamer, F.R., 2000. Nucl. Phys. B 578, 277.
[362] Alfaro, J., Morales-Técotl, H.A., and Urrutia, L.F., 2002. Phys. Rev. D66, 124006.
[363] Planck, M., 1889. Sitzung. Konig. Preuss. Akad. Wiss. Berlin 5, 440.
[364] Wentzel, G., 1926. Z. Phys. 38, 518.
[365] Kramers, H.A., 1926. Z. Phys. 39, 828.
[366] Brillouin, L., 1926. Compt. Rend. 183, 24.
[367] Abramowitz, M. and Stegun, I.A., 1972. Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables. Dover.
[368] Jackson, J.D., 1999. Classical Electrodynamics. Wiley.
[369] Inaba, H., Saitou, T., Tozaki, K., and Hayashi, H., 2004. J. Appl. Phys. 96, 6127.
[370] Oppenheimer, J.R., 1928. Phys. Rev. 31, 66.
[371] Lanczos, C., 1930. Z. Phys. 62, 518.
[372] Lanczos, C., 1931. Z. Phys. 68, 204.
[373] Alexander, M.H., 1969. Phys. Rev. 178, 34.
[374] Yamabe, T., Tachibana, A., and Silverstone, H.J., 1977. Phys. Rev. A 16, 877.
[375] Dirac, P.A.M., 1930. The Principles of Quantum Mechanics. Clarendon.
[376] Lee, J. and Wilczek, F., 2013. Phys. Rev. Lett. 111, 226402.
[377] Nambu, Y. and Jona-Lasinio, G., 1961. Phys. Rev. 122, 345.
[378] Nambu, Y. and Jona-Lasinio, G., 1961. Phys. Rev. 124, 246.
[379] Beenakker, C., 2014. Phys. Rev. Lett. 112, 070604.
[380] Mourik, V., Zou, K., Frolov, S.M. et al., 2012. Science 336, 1003.
[381] Jackiw, R. and Rossi, P., 1981. Nucl. Phys. B 190, 681.
[382] Moore, G. and Read, N., 1991. Nucl. Phys. B 360, 362.
[383] Alicea, J., 2012. Rep. Prog. Phys. 75, 076501.
[384] Beenakker, C.W.J., 2013. Annu. Rev. Cond. Mat. Phys. 4, 113.
[385] Kitaev, A.Y., 2006. Ann. Phys. 321, 2.
[386] Nayak, C., Simons, C.H., Stern, A., Freedman, M., and Das Sarma, S., 2008. Rev. Mod. Phys. 80, 1083.
[387] Conference on Majorana Physics in Condensed Matter, web.nano.cnr.it/mpcm13/MPCM2013_Booklet.pdf. Accessed October 31, 2014.
[388] Akhmerov, A.R., 2010. Phys. Rev. B82, 020509.
[389] Alicea, J., Oreg, Y., Refael, G., von Oppen, F., and Fisher, M.P.A., 2010. Nature Phys. 7, 412.
[390] Halperin, B.I., Oreg, Y., Stern, A. et al., 2012. Phys. Rev. B85, 144501.
[391] van Heck, B., Akhmerov, A.R., Hassler, F., Burrello, M., and Beenakker, C.W.J., 2012. New J. Phys. 14, 035019.
[392] Clarke, D.J., Sau, J.D., and Tewari, S., 2011. Phys. Rev. B84, 035120.
[393] Fu, L. and Kane, C., 2009. Phys. Rev. B79, 161408.
[394] Balantekin, A.B. and Haxton, W.C., 2013. Prog. Part. Nucl. Phys. 71, 150.
[395] Pascoli, S. and Schwetz, T., 2013. Adv. High Energy Phys. 2013, 503401.
[396] Strumia, A. and Vissani, F., 2006. arXiv:hep-ph/0606054.
[397] Pal, P.B., 2011. Am.J.Phys. 79, 485.
[398] Case, K.M., 1957. Phys. Rev. 107, 307.
[399] Jones, S.K. and Llewellyn Smith, C.H., 1983. Nucl. Phys. B 217, 145.
[400] Haber, H.E. and Kane, G.L., 1985. Phys. Rept. 117, 75.
[401] Gates, E.L. and Kowalski, K.L., 1988. Phys. Rev. D37, 938.
[402] Gluza, J. and Zralek, M., 1988. Phys. Rev. D45, 1693.
[403] Denner, A., Eck, H., Hahn, O., and Kublbeck, J., 1988. Phys. Lett. B 291, 278.
[404] Denner, A., Eck, H., Hahn, O., and Kublbeck, J., 1992. Nucl. Phys. B 387, 467.
[405] Luty, M.A., 1992. Phys. Rev. D45, 455.
[406] Kayser, B., 1984. Phys. Rev. D30, 1023.
[407] Nilles, H.P., 1984. Phys. Rept. 110, 1.
[408] Drees, M., Godbole, R., and Roy, P., 2004. Theory and Phenomenology of Sparticles: An Account of Four-dimensional N=1 Supersymmetry in High Energy Physics. World Scientific.
[409] Pontecorvo, B., 1971 JETP Lett. 13, 199.
[410] Bilenky, S.M. and Pontecorvo, B., 1978. Phys. Rept. 41, 225.
[411] Bilenky, S.M., Giunti, C., and Grimus, W., 1999. Prog. Part. Nucl. Phys. 43, 1.
[412] Bilenky, S.M. and Pontecorvo, B., 1976. Lett. Nuovo Cimento 17, 569.
[413] Barger, V.D., Langacker, P., Leveille, J.P., and Pakvasa, S., 1980. Phys. Rev. Lett. 45, 692.
[414] Bilenky, S.M., Hosek, J., and Petcov, S.T., 1980. Phys. Lett. B94, 495.
[415] Cheng, T.P. and Li, L.F., 1980. Phys. Rev. D22, 2860.
[416] Schechter, J. and Valle, J.W.F., 1980. Phys. Rev. D22, 2227.
[417] Kobzarev, I.Y., Martemyanov, B.V., Okun, L.B., and Shchepkin, M.G., 1980. Sov. J. Nucl. Phys. 32, 823.
[418] Minkowski, P., 1977. Phys. Lett. B67, 421.
[419] Yanagida, T., 1979. Horizontal symmetry and masses of neutrinos. In Sawada, O. and Sugamoto, A., (eds.), Proc. Workshop “Baryon Number of the Universe and Unified Theories.”KEK.
[420] Gell-Mann, M., Ramond, P., and Slansky, R., 1979. Complex spinors and unified theories. In Van Nieuwenhuizen, P. and Freedman, D.Z. (eds.), Supergravity. North Holland.
[421] Glashow, S.L., 1980. The future of elementary particle physics. In Recent Developments in Gauge Theories – Proc. 1979 Cargese Summer School. NATO.
[422] Mohapatra, R.N. and Senjanovic, G., 1980. Phys. Rev. Lett. 44, 912.
[423] Mohapatra, R.N., 2003. Unification and Supersymmetry. The Frontiers of Quark-Lepton Physics. Springer.
[424] Grimus, W. and Lavoura, L., 2000. JHEP 0011, 042.
[425] Mohapatra, R.N. and Smirnov, A.Y., 2006. Ann. Rev. Nucl. Part. Sci. 56, 569.
[426] Giunti, C. and Studenikin, A., 2009 Phys. Atom. Nucl. 72, 2089.
[427] Zeldovich, Ya.B., 1958. Sov. Phys. JETP 6, 1184.
[428] Dubovik, V.M. and Kuznetsov, V.E., 1998. Int. J. Mod. Phys. A 13, 5257.
[429] Schechter, J. and Valle, J.W.F., 1981. Phys. Rev. D24, 1883; Erratum in Phys. Rev. D25, 283.
[430] Pal, P.B. and Wolfenstein, L., 1982. Phys. Rev. D25, 766.
[431] Nieves, J.F., 1982. Phys. Rev. D26, 3152.
[432] Kayser, B., 1982. Phys. Rev. D26, 1662.
[433] Shrock, R.E., 1982. Nucl. Phys. B 206, 359.
[434] Kayser, B. and Goldhaber, A.S., 1983. Phys. Rev. D28, 2341.
[435] Voloshin, M.B., 1988. Sov. J. Nucl. Phys. 48, 512.
[436] Fujikawa, K. and Shrock, R., 1980. Phys. Rev. Lett. 45, 963.
[437] Li, L.F. and Wilczek, F., 1982. Phys. Rev. D25, 143.
[438] Okun, L.B., 1986. Sov. J. Nucl. Phys. 44, 546.
[439] Okun, L.B., Voloshin, M.B., and Vysotsky, M.L., 1986. Sov. Phys. JETP 64, 446.
[440] Lim, C.S. and Marciano, W.J., 1988. Phys. Rev. D37, 1368.
[441] Akhmedov, E.K., 1988. Phys. Lett. B 213, 64.
[442] Akhmedov, E.K. and Fukuyama, T., 2003. JCAP 0312, 007.
[443] Ando, S. and Sato, K., 2003. JCAP 0310, 001.
[444] Jungman, G., Kamionkowski, M., and Griest, K., 1996. Phys. Rept. 267, 195.
[445] Bertone, G., 2010. Particle Dark Matter: Observations, Models and Searches. Cambridge University Press.
[446] Feng, J.L., 2010. Ann. Rev. Astron. Astrophys. 48, 495.
[447] Kusenko, A., 2009. Phys. Rept. 481, 1.
[448] Doi, M., Kotani, T., and Takasugi, E., 1985. Prog. Theor. Phys. Suppl. 83, 1.
[449] Elliott, S.R. and Vogel, P., 2002. Ann. Rev. Nucl. Part. Sci. 52, 115.
[450] Rodejohann, W., 2011. Int. J. Mod. Phys. E20, 1833.
[451] Barabash, A.S., 2011. Phys. Part. Nucl. 42, 613.
[452] Furry, W.H., 1939. Phys. Rev. 56, 1184.
[453] Forero, D.V., Tortola, M., and Valle, J.W.F., 2012. Phys. Rev. D86, 073012.
[454] Fogli, G.L., Lisi, E., Marrone, A. et al., 2012. Phys. Rev. D86, 013012.
[455] Gonzalez-Garcia, M.C., Maltoni, M., Salvado, J., and Schwetz, T., 2012. JHEP 1212, 123.
[456] Schechter, J. and Valle, J.W.F., 1982. Phys. Rev. D25, 2951.
[457] Winter, R.G., 1955. Phys. Rev. 100, 142.
[458] Eliseev, S.A., Novikov, Y.N., and Blaum, K., 2012. J. Phys. G39, 124003.
[459] Domin, P., Kovalenko, S., Faessler, A., and Simkovic, F., 2004. Phys. Rev. C70, 065501.
[460] Missimer, J.H., Mohapatra, R.N., and Mukhopadhyay, N.C., 1994. Phys. Rev. D50, 2067.
[461] Klapdor-Kleingrothaus, H.V., Dietz, A., Harney, H.L., and Krivosheina, I.V., 2001. Mod. Phys. Lett. A16, 2409.
[462] Klapdor-Kleingrothaus, H.V., Krivosheina, I.V., Dietz, A., and Chkvorets, O., 2004. Phys. Lett. B 586, 198.
[463] Klapdor-Kleingrothaus, H.V. and Krivosheina, I.V., 2006. Mod. Phys. Lett. A21, 1547.
[464] Auger, M., Auty, D.J., Barbeau, P.S. et al. [EXO Collaboration], 2012. Phys. Rev. Lett. 109, 032505.
[465] Agostini, M., Allardt, M., Andreotti, E. et al. [GERDA Collaboration], 2013. Phys. Rev. Lett. 111, 122503.
[466] Keung, W.Y. and Senjanovic, G., 1983. Phys. Rev. Lett. 50, 1427.
[467] Atre, A., Han, T., Pascoli, S., and Zhang, B., 2009. JHEP 0905, 030.
[468] Feng, J.L., Grivaz, J.F., and Nachtman, J., 2010. Rev. Mod. Phys. 82, 699.
[469] Beskidt, C., de Boer, W., Kazakov, D.I., and Ratnikov, F., 2012. Eur. Phys. J. C72, 2166.
[470] Aprile, E., Arisaka, K., Arneodo, F. et al. [XENON100 Collaboration], 2011. Phys. Rev. Lett. 107, 131302.
[471] Dolgov, A.D., 2009. AIP Conf. Proc. 1116, 155.
[472] Ade, P.A.R., Aghanim, N., Armitage-Caplan, C. et al. [Planck Collaboration], 2013. Planck 2013 results. XVI. Cosmological parameters. arXiv:1303.5076 [astro-ph.CO].
[473] Starobinsky, A.A., 1980. Phys. Lett. B91, 99.
[474] Guth, A.H., 1981. Phys. Rev. D23, 347.
[475] Linde, A.D., 1982. Phys. Lett. B 108, 389.
[476] Albrecht, A. and Steinhardt, P.J., 1982. Phys. Rev. Lett. 48, 1220.
[477] Sakharov, A.D., 1967. JETP Lett. 5, 24.
[478] Rubakov, V.A. and Shaposhnikov, M.E., 1996. Phys. Usp. 39, 461.
[479] Cline, J.M., 2006. Preprint hep-ph/0609145.
[480] Fukugita, M. and Yanagida, T., 1986. Phys. Lett. B 174, 45.
[481] Davidson, S., Nardi, E., and Nir, Y., 2008. Phys. Rept. 466, 105.
[482] Pilaftsis, A. and Underwood, T.E.J., 2004. Nucl. Phys. B 692, 303.
[483] Pilaftsis, A. and Underwood, T.E.J., 2005. Phys. Rev. D72, 113001.
[484] Kuzmin, V.A., Rubakov, V.A., and Shaposhnikov, M.E., 1985. Phys. Lett. B 155 36.
[485] Akhmedov, E.K., Rubakov, V.A., and Smirnov, A.Y., 1998. Phys. Rev. Lett. 81, 1359.
[486] Asaka, T. and Shaposhnikov, M.E., 2005. Phys. Lett. B 620, 17.
[487] Canetti, L., Drewes, M., Frossard, T., and Shaposhnikov, M.E., 2013. Phys. Rev. D87, 093006.
[488] Esposito, S., 1996. Nuovo Cimento B 111, 1449.
[489] Babu, K.S. and Mohapatra, R.N., 1989. Phys. Rev. Lett. 63, 938.
[490] Babu, K.S. and Mohapatra, R.N., 1990. Phys. Rev. D41, 271.
[491] Pilaftsis, A., 1999. Phys. Rev. D60, 105023.