Abstract
The contributions to the muon anomalous magnetic moment from the doublets of scalar leptoquarks having a four-color origin are studied. It is shown that experimental data on the muon anomalous magnetic moment are compatible with the existence of relatively light scalar leptoquarks (of mass about 1 TeV or below).
Similar content being viewed by others
References
J. C. Pati and A. Salam, Phys. Rev. D 10, 275 (1974).
A. D. Smirnov, Phys. Lett. B 346, 297 (1995).
A. D. Smirnov, Yad. Fiz. 58, 2252 (1995) [Phys. At. Nucl. 58, 2137 (1995)].
A. V. Povarov and A. D. Smirnov, Yad. Fiz. 64, 78 (2001) [Phys. At. Nucl. 64, 74 (2001)].
A. D. Smirnov, Phys. Lett. B 431, 119 (1998).
A. D. Smirnov, Yad. Fiz. 64, 367 (2001) [Phys. At. Nucl. 64, 318 (2001)].
A. D. Smirnov, Phys. Lett. B 531, 237 (2002).
A. V. Poyarov and A. D. Smirnov, Yad. Fiz. 66, 2259 (2003) [Phys. At. Nucl. 66, 2208 (2003)].
S. Eidelman et al. (PDG), Phys. Lett. B 592, 1 (2004).
G. W. Bennet et al., Phys. Rev. Lett. 92, 161802 (2004).
M. Davier, S. Eidelman, A. Höcker, and Z. Zhang, Eur. Phys. J. C 31, 503 (2003).
S. Ghozzi and F. Jegerlehner, Phys. Lett. B 583, 222 (2004).
K. Cheung, Phys. Rev. D 64, 033001 (2001).
D. Chakraverty, D. Choudhury, and A. Datta, Phys. Lett. B 506, 103 (2001).
G. Couture and H. König, Phys. Rev. D 53, 555 (1996).
W. Buchmüller, R. Rückl, and D. Wyler, Phys. Lett. B 191, 442 (1987).
B. Abbott et al. (The D0 Collab.), Phys. Rev. Lett. 78, 2406 (1997).
T. Affolder et al. (The CDF Collab.), Phys. Rev. Lett. 85, 2056 (2000).
G. Abbiendi et al. (OPAL Collab.), Eur. Phys. J. C 31, 281 (2003).
P. Y. Popov and A. D. Smirnov, in Proceedings of the 13th International Seminar “QUARKS-2004”, Ed. by D. G. Levkov, V. A. Matveev, and V. A. Rubakov (INR RAS, Moscow, 2005), Vol. 1, p. 519; http://quarks.inr.ac.ru/proceedings/SM/Smirnov.ps.gr
P. Y. Popov and A. D. Smirnov, Mod. Phys. Lett. A 20, 755 (2005).
A. V. Kuznetsov and N. V. Mikheev, Phys. Lett. B 329, 295 (1994).
A. V. Kuznetsov and N. V. Mikheev, Yad. Fiz. 58, 2228 (1995) [Phys. At. Nucl. 58, 2113 (1995)].
M. C. Gonzalez-Garcia and C. Peña-Garay, Phys. Rev. D 68, 093003 (2003).
W. L. Guo and Z. Z. Xing, Phys. Rev. D 67, 053002 (2003).
Author information
Authors and Affiliations
Additional information
Original Russian Text © A.V. Povarov, 2006, published in Yadernaya Fizika, 2006, Vol. 69, No. 5, pp. 903–910.
Rights and permissions
About this article
Cite this article
Povarov, A.V. Estimating scalar-leptoquark masses from the muon anomalous magnetic moment within the four-color symmetry model. Phys. Atom. Nuclei 69, 876–883 (2006). https://doi.org/10.1134/S1063778806050115
Received:
Issue Date:
DOI: https://doi.org/10.1134/S1063778806050115