Artículo
Arbuzov, A.B.; Cirilo-Lombardo, D.J. "Radiatively induced breaking of conformal symmetry in a superpotential" (2016) Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 758:125-128
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Abstract:
Radiatively induced symmetry breaking is considered for a toy model with one scalar and one fermion field unified in a superfield. It is shown that the classical quartic self-interaction of the superfield possesses a quantum infrared singularity. Application of the Coleman-Weinberg mechanism for effective potential leads to the appearance of condensates and masses for both scalar and fermion components. That induces a spontaneous breaking of the initial classical symmetries: the supersymmetry and the conformal one. The energy scales for the scalar and fermion condensates appear to be of the same order, while the renormalization scale is many orders of magnitude higher. A possibility to relate the considered toy model to conformal symmetry breaking in the Standard Model is discussed. © 2016 The Authors.
Registro:
| Documento: | Artículo |
| Título: | Radiatively induced breaking of conformal symmetry in a superpotential |
| Autor: | Arbuzov, A.B.; Cirilo-Lombardo, D.J. |
| Filiación: | Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, 141980, Russian Federation Department of Higher Mathematics, Dubna State University, Dubna, 141982, Russian Federation National Institute of Plasma Physics (INFIP-CONICET), Department of Physics, FCEyN, Universidad de Buenos Aires, Buenos Aires, 1428, Argentina |
| Palabras clave: | Conformal symmetry; Radiative symmetry breaking; Supersymmetry |
| Año: | 2016 |
| Volumen: | 758 |
| Página de inicio: | 125 |
| Página de fin: | 128 |
| DOI: | http://dx.doi.org/10.1016/j.physletb.2016.05.009 |
| Título revista: | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
| Título revista abreviado: | Phys Lett Sect B Nucl Elem Part High-Energy Phys |
| ISSN: | 03702693 |
| CODEN: | PYLBA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v758_n_p125_Arbuzov |
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Citas:
---------- APA ----------
Arbuzov, A.B. & Cirilo-Lombardo, D.J. (2016) . Radiatively induced breaking of conformal symmetry in a superpotential. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 758, 125-128.http://dx.doi.org/10.1016/j.physletb.2016.05.009
---------- CHICAGO ----------
Arbuzov, A.B., Cirilo-Lombardo, D.J. "Radiatively induced breaking of conformal symmetry in a superpotential" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 758 (2016) : 125-128.http://dx.doi.org/10.1016/j.physletb.2016.05.009
---------- MLA ----------
Arbuzov, A.B., Cirilo-Lombardo, D.J. "Radiatively induced breaking of conformal symmetry in a superpotential" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 758, 2016, pp. 125-128.http://dx.doi.org/10.1016/j.physletb.2016.05.009
---------- VANCOUVER ----------
Arbuzov, A.B., Cirilo-Lombardo, D.J. Radiatively induced breaking of conformal symmetry in a superpotential. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2016;758:125-128.http://dx.doi.org/10.1016/j.physletb.2016.05.009
