Conferencia
Sborlini, G.F.R. "Loop-tree duality and quantum field theory in four dimensions" (2015) 12th International Symposium on Radiative Corrections, Radcor 2015 and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders)
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Abstract:
Loop-tree duality allows to express virtual contributions in terms of phase-space integrals, thus leading to a direct comparison with real radiation terms. In this talk, we review the basis of the method and describe its application to regularize Feynman integrals. Performing an integrand-level combination of real and virtual terms, we obtain finite contributions that can be computed in four-dimensions. Moreover, this method provides a natural physical interpretation of infrared singularities, their origin and the way that they cancel in the complete computation. © Copyright owned by the author(s).
Registro:
| Documento: | Conferencia |
| Título: | Loop-tree duality and quantum field theory in four dimensions |
| Autor: | Sborlini, G.F.R. |
| Filiación: | Instituto de Física Corpuscular, Universitat de València – Consejo Superior de Investigaciones Científicas, Parc Científic, E-46980 Paterna, Valencia, Spain Departamento de Física and IFIBA, FCEyN, Universidad de Buenos Aires, Ciudad Universitaria, (1428) Pabellón, Capital Federal, Argentina |
| Palabras clave: | Forestry; High energy physics; Phase space methods; Feynman integrals; Four dimensions; ITS applications; Physical interpretation; Quantum field theory; Computation theory |
| Año: | 2015 |
| Título revista: | 12th International Symposium on Radiative Corrections, Radcor 2015 and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders) |
| Título revista abreviado: | Proc. Sci. |
| ISSN: | 18248039 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_18248039_v_n_p_Sborlini |
Referencias:
- Bollini, C.G., Giambiagi, J.J., (1972) Nuovo Cim. B, 12, p. 20
- Veltman, M.J.G., (1972) Nucl. Phys. B, 44, p. 189. , G.’t Hooft and
- Cicuta, G.M., Montaldi, E., (1972) Lett. Nuovo Cim., 4, p. 329
- Ashmore, J.F., (1972) Lett. Nuovo Cim., 4, p. 289
- Kinoshita, T., (1962) J. Math. Phys., 3, p. 650
- Catani, S., Gleisberg, T., Krauss, F., Rodrigo, G., Winter, J.C., (2008) JHEP, p. 065. , 0809
- Hernández-Pinto, R.J., Sborlini, G.F.R., Rodrigo, G., ; Sborlini, G.F.R., Hernandez-Pinto, R., Rodrigo, G., ; Catani, S., Seymour, M.H., (1997) Nucl. Phys. B, 485, p. 291. , Erratum-ibid. B 510 (1998) 503 hep-ph/9605323
- Catani, S., Seymour, M.H., (1996) Phys. Lett. B, 378, p. 287. , hep-ph/9602277
- Frixione, S., Kunszt, Z., Signer, A., (1996) Nucl. Phys. B, 467, p. 399. , hep-ph/9512328
- Gehrmann-De Ridder, A., Gehrmann, T., Glover, E.W.N., (2005) JHEP, p. 056. , 0509 hep-ph/0505111
- Catani, S., Grazzini, M., (2007) Phys. Rev. Lett., 98, p. 222002. , hep-ph/0703012
- Del Duca, V., Duhr, C., Somogyi, G., Tramontano, F., Trócsányi, Z., (2015) JHEP, 1504, p. 036
- Czakon, M., (2010) Phys. Lett. B, 693, p. 259. , 16 R. Boughezal, C. Focke, X. Liu and F. Petriello
- Gaunt, J., Stahlhofen, M., Tackmann, F.J., Walsh, J.R., (2015) JHEP, 1509, p. 058
- Bierenbaum, I., Catani, S., Draggiotis, P., Rodrigo, G., (2010) JHEP, 1010, p. 073
- Bierenbaum, I., Buchta, S., Draggiotis, P., Malamos, I., Rodrigo, G., (2013) JHEP, 1303, p. 025
- Buchta, S., Chachamis, G., Draggiotis, P., Malamos, I., Rodrigo, G., (2014) JHEP, 1411, p. 014
- Buchta, S., (2015), PhD. thesis, Universitat de València; Feynman, R.P., (1963) Acta Phys. Polon., 24, p. 697
- Feynman, R.P., Brown, Selected Papers of Richard Feynman, pp. 867-887. , L.M. ed
- Sborlini, G.F.R., Hernández-Pinto, R., Rodrigo, G., Preparation, , IFIC/15-73
- Buchta, S., Chachamis, G., Draggiotis, P., Rodrigo, G., A4 -
Citas:
---------- APA ----------
(2015) . Loop-tree duality and quantum field theory in four dimensions. 12th International Symposium on Radiative Corrections, Radcor 2015 and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders).Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_18248039_v_n_p_Sborlini [ ]
---------- CHICAGO ----------
Sborlini, G.F.R. "Loop-tree duality and quantum field theory in four dimensions" . 12th International Symposium on Radiative Corrections, Radcor 2015 and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders) (2015).Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_18248039_v_n_p_Sborlini [ ]
---------- MLA ----------
Sborlini, G.F.R. "Loop-tree duality and quantum field theory in four dimensions" . 12th International Symposium on Radiative Corrections, Radcor 2015 and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders), 2015.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_18248039_v_n_p_Sborlini [ ]
---------- VANCOUVER ----------
Sborlini, G.F.R. Loop-tree duality and quantum field theory in four dimensions. Proc. Sci. 2015.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_18248039_v_n_p_Sborlini [ ]
