Share  Bookmark

 Download from




 Funded by

appreciated [16{18]. A noteable exception to this was Hegerfeldt's 1994 paper [19], which
created quite a media stir [20, 21] and provoked the clarifying response in [22]. [5] S. Kikuchi, Z. Phys. 66, 558 (1930). [6] B. Ferretti and R. E. Peierls, Nature (London) 160, 531 (1947), Letters to the Editors. [7] W. Heitler and S. T. Ma, Proc. R. Ir. Acad. 52, 109 (1949). [8] J. Hamilton, Proc. Phys. Soc. London Sect. A 62, 12 (1949). [9] B. Ferretti, in Old and New Problems in Elementary Particles, edited by G. Puppi (Academic
Press, New York, 1968) p. 108. [10] M. I. Shirokov, Sov. Phys. Usp. 21, 345 (1978). [11] W. H. Louisell, Quantum Statistical Properties of Radiation (Wiley, New York, 1973) p. 314. [12] P. W. Milonni and P. L. Knight, Phys. Rev. A10, 1096 (1974). [13] M. H. Rubin, Phys. Rev. D35, 3836 (1987). [14] A. K. Biswas, G. Compagno, G. M. Palma, R. Passante, and F. Persico, Phys. Rev. A42,
4291 (1990), Erratum: Phys. Rev. A44, 798 (1991). [15] A. Valentini, Phys. Lett. A153, 321 (1991). [16] E. A. Power and T. Thirunamachandran, Phys. Rev. A56, 3395 (1997). [17] P. W. Milonni, D. F. V. James, and H. Fearn, Phys. Rev. A52, 1525 (1995). [18] I. Dolce, R. Passante, and F. Persico, Phys. Lett. A355, 152 (2006). [19] G. C. Hegerfeldt, Phys. Rev. Lett. 72, 596 (1994). [20] J. Maddox, Nature (London) 367, 509 (1994), News and Views. [21] J. Gribbin, New Scientist 1914, 16 (1994). [22] D. Buchholz and J. Yngvason, Phys. Rev. Lett. 73, 613 (1994), arXiv:hepth/9403027 [hepth]. [23] S. Schlieder, in Quanten und Felder, edited by H. Durr (Vieweg und Sohn, Verlag, Braun
schweig, 1971) p. 145. [24] H. Neumann and R. Werner, Int. J. Theo. Phys. 22, 781 (1983). [25] G. C. Hegerfeldt, Ann. Phys. (Berlin) 7, 716 (1998), arXiv:quantph/9809030 [quantph]. [26] M. Cliche and A. Kempf, Phys. Rev. A81, 012330 (2010), arXiv:0908.3144 [quantph]. [27] E. Mart nMart nez, Phys. Rev. D92, 104019 (2015), arXiv:1509.07864 [quantph]. [28] J. D. Franson and M. M. Donegan, Phys. Rev. A 65, 052107 (2002), quantph/0108018. [29] R. Dickinson, J. Forshaw, P. Millington, and B. Cox, JHEP 06, 049 (2014), arXiv:1312.3871
[hepth]. [30] D. Hummer, E. Mart nMart nez, and A. Kempf, Phys. Rev. D93, 024019 (2016),
arXiv:1506.02046 [quantph]. [31] J. S. Schwinger, J. Math. Phys. 2, 407 (1961). [32] L. V. Keldysh, Zh. Eksp. Teor. Fiz. 47, 1515 (1964), [Sov. Phys. JETP20,1018(1965)]. [33] R. L. Kobes and G. W. Semeno , Nucl. Phys. B260, 714 (1985). [34] R. L. Kobes and G. W. Semeno , Nucl. Phys. B272, 329 (1986). [35] Cutkosky, R. E., J. Math. Phys. 1, 429 (1960). [36] G. 't Hooft and M. J. G. Veltman, 2nd Summer Institute on Particle Interactions at Very
Sci. Ser. B 4, 177 (1974). [37] R. Kobes, Phys. Rev. D43, 1269 (1991).