[1] | Polchinski, J., 2005, String Theory. Vol. 1: An Introduction to the Bosonic String, Cambridge University Press, Cambridge. |
[2] | Polchinski, J., 2005, String Theory. Vol. 2: Superstring Theory and Beyond, Cambridge University Press, Cambridge. |
[3] | Becker, K., Becker, M. and Schwarz, J. H., 2007, String Theory and M-theory: A Modern Introduction, Cambridge University Press, Cambridge. |
[4] | Zwiebach, B., 2009, A First Course in String Theory, 2nd edition, Cambridge University Press, Cambridge. |
[5] | Green, M. B., Schwarz, J. H., and Witten, E., 2012, Superstring Theory. Vol 1: Introduction, Cambridge University Press, Cambridge. |
[6] | Green, M. B., Schwarz, J. H., and Witten, E., 2012, Superstring Theory. Vol 2: Loop Amplitudes, Anomalies and Phenomenology, Cambridge University Press, Cambridge. |
[7] | Kiritsis, E., 2019, String Theory in a Nutshell, 2nd ed., Princeton University Press, Princeton. |
[8] | Vachaspati, T., Everett, A. E., and Vilenkin, A., 1984, Radiation from Vacuum Strings and Domain Wall. Phys. Rev. D30, 2046-2053. |
[9] | Albrecht, A., and Turok, N., 1985, Evolution of Cosmic Strings. Phys. Rev. Lett. 54(16), 1868-1871. |
[10] | Brandenberger, R. H., 1987, On the Decay of Cosmic String Loops. Nucl. Phys. B293, 812-828. |
[11] | Srednicki, M., and Theisen, S., 1987, Nongravitational Decay of Cosmic Strings. 1987, Phys. Lett. B 189(4), 397-400. |
[12] | Allen, B., and Shellard, E. P. S., 1990, Cosmic-String Evolution: A Numerical Simulation. Phys. Rev. Lett. 64 (2), 119-122. |
[13] | Bennett, D. P., and Bouchet, F. R., 1990, High-resolution Simulations of Cosmic-String Evolution. I. Network Evolution. Phys.Rev.D41, 2408-2433. |
[14] | Vilenkin, A. and Shellard, E. P. S., 1994, Cosmic Strings and Other Topological Defects, Cambridge University Press, Cambridge. |
[15] | Hindmarsh, M. B. and Kibble, T. W. B., 1995, Cosmic strings. Rep. Prog. Phys. 58, 477–562. |
[16] | Olum, K. D., and Blanco-Pillado, J. J., 1999, Field Theory Simulation of Abelian-Higgs Cosmic String Cusps. Phys. Rev. D 60, 023503-1 – 023503-8. |
[17] | Olum, K. D., and Blanco-Pillado, J. J., 2000, Radiation from Cosmic String Standing Waves. Phys. Rev. Lett. 84, 4288-4291. |
[18] | Rajantie, A. K., 2003, Defect formation in the early universe. Contemp. Phys. 44, 485–502. |
[19] | Martins, C. J. A. P., Moore, J. N., and Shellard, E. P. S., 2004, United Model for Vortex-String Network Evolution. Phys. Rev. Lett. 92, 251601-1 – 251601-4. |
[20] | Davis, A.-C., and Kibble, T.W.B., 2005, Fundamental Cosmic Strings. Contemporary Physics. 46, 313-322. |
[21] | Blanco-Pillado, J. J., Olum, K. D., and Shlaer, B., 2011, Large Parallel Cosmic String Simulations: New Results on Loop Predictions. Phys. Rev. D 83, 083514-1 – 083514-12. |
[22] | Lasky, P. D. et al., 2016, Gravitational-Wave Cosmology across 29 Decades in Frequency. Phys. Rev. X6, 011035-1 – 011035-11. |
[23] | Abbott, B. et al. (LIGO Scientific and Virgo Collaborations), 2018, Constraints on Cosmic Strings Using Data from the First Advanced LIGO Observing Run. Phys. Rev. D97, 102002-1 – 102002-21. |
[24] | Blanco-Pillado, J. J., Olum, K. D., and Siemens, X., 2018, New Limits on Cosmic Strings from Gravitational Wave Observation. Phys. Lett. B778, 392 – 396. |
[25] | Particle Data Group, 2018, Review of Particle Physics. Phys. Rev. D98, 030001-1 – 030001-880. |
[26] | Bagchi, A., Banerjee, A., and Parekh, P. 2019, Tensionless Path from Closed to Open Strings. Phys. Rev. Lett. 123., 111601-1 – 111601-6. |
[27] | Matsunami, D., Pogosian, L., Saurabh, A., and Vachaspati, T., 2019, Decay of Cosmic String Loops due to Particle Radiation. Phys. Rev. Lett. 122, 201301-1 – 201301-5. |
[28] | Bevelacqua, J. J. 2020, Nonrelativistic Open String Model Parameters Based on Particle Mass and Lifetime Values. Journal of Nuclear and Particle Physics 10(1), 1-8. DOI: 10.5923/j.jnpp.20201001.01. |
[29] | KATRIN Collaboration. 2019, Improved Upper Limit on the Neutrino Mass from a Direct Kinematic Method by KATRIN. Phys. Rev. Lett. 123, 221802-1 - 221802-10. |
[30] | Chacko, Z., Dev, A., Du, P., Paulin, V., and Tsai, Y. 2020, Determining the neutrino lifetime from comology. arXiv: 2002.08401v1 [astro-ph.co] 19 Feb 2020. |