Urrutia, L. F. Emergence of gauge invariance from Nambu models. (English) Zbl 1365.81138 Kostelecký, V. Alan (ed.), Proceedings of the 7th meeting on CPT and Lorentz symmetry, Bloomington, IN, USA, June 20–24, 2016. Hackensack, NJ: World Scientific (ISBN 978-981-3148-49-9/hbk; 978-981-3148-51-2/ebook). 109-112 (2017). MSC: 81V22 81R40 PDFBibTeX XMLCite \textit{L. F. Urrutia}, in: Proceedings of the 7th meeting on CPT and Lorentz symmetry, Bloomington, IN, USA, June 20--24, 2016. Hackensack, NJ: World Scientific. 109--112 (2017; Zbl 1365.81138) Full Text: DOI arXiv
Urrutia, L. F. Spontaneous Lorentz symmetry breaking in nonlinear electrodynamics. (English) Zbl 1241.78040 Kostelecký, V. Alan (ed.), CPT and Lorenz symmetry. Proceedings of the 5th meeting, Bloomington, IN, USA, 28 June – 2 July 2010. Hackensack, NJ: World Scientific (ISBN 978-981-4327-67-1/hbk; 978-981-4327-68-8/ebook). 25-29 (2011). MSC: 78A60 81R40 PDFBibTeX XMLCite \textit{L. F. Urrutia}, in: CPT and Lorenz symmetry. Proceedings of the 5th meeting, Bloomington, IN, USA, 28 June -- 2 July 2010. Hackensack, NJ: World Scientific. 25--29 (2011; Zbl 1241.78040) Full Text: arXiv Link
Urrutia, L. F. Corrections to flat-space particle dynamics arising from space granularity. (English) Zbl 1151.83302 Ehlers, Jürgen (ed.) et al., Special relativity. Will it survive the next 101 years? Papers based on the presentations at the 271st WE-Heraeus seminar on special relativity, Potsdam, Germany, February 13–18, 2005. Berlin: Springer (ISBN 3-540-34522-1/hbk). Lecture Notes in Physics 702, 299-345 (2006). MSC: 83A05 83C10 PDFBibTeX XMLCite \textit{L. F. Urrutia}, Lect. Notes Phys. 702, 299--345 (2006; Zbl 1151.83302) Full Text: DOI arXiv
Urrutia, Luis Quantum gravity corrections to particle interactions. (English) Zbl 1083.83521 Mod. Phys. Lett. A 17, No. 15-17, 943-954 (2002). MSC: 83C45 83C47 PDFBibTeX XMLCite \textit{L. Urrutia}, Mod. Phys. Lett. A 17, No. 15--17, 943--954 (2002; Zbl 1083.83521) Full Text: DOI arXiv
Urrutia, L. F. The relation between the Mandelstam and the Cayley-Hamilton identities: Their extension to the case of supermatrices. (English) Zbl 0972.81599 Letelier, P. S. (ed.) et al., Gravitation: the spacetime structure. Proceedings of the 8th Latin American Symposium on Relativity and Gravitation (SILARG VIII) held in Águas de Lindóia, Brazil, July 25-30, 1993. Singapore: World Scientific Publishing. 400-406 (1994). MSC: 81T13 15A24 PDFBibTeX XMLCite \textit{L. F. Urrutia}, in: Gravitation: the spacetime structure. Proceedings of the 8th Latin American Symposium on Relativity and Gravitation (SILARG VIII) held in Águas de Lindóia, Brazil, July 25--30, 1993. Singapore: World Scientific Publishing. 400--406 (1994; Zbl 0972.81599)