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Ultravisible warped model from flavor triviality and improved naturalness

Cédric Delaunay, Oram Gedalia, Seung J. Lee, and Gilad Perez

Eduardo Pontón

  • Department of Particle Physics and Astrophysics, Weizmann Institute of Science, Rehovot 76100, Israel

  • Department of Physics, Columbia University, 538 West 120th Street, New York, New York 10027, USA

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Phys. Rev. D 83, 115003 – Published 2 June, 2011

DOI: https://doi.org/10.1103/PhysRevD.83.115003

Abstract

A warped extra-dimensional model, where the standard model Yukawa hierarchy is set by UV physics, is shown to have a sweet spot of parameters with improved experimental visibility and possibly naturalness. Upon marginalizing over all the model parameters, a Kaluza-Klein scale of 2.1 TeV can be obtained at 2σ (95.4% C.L.) without conflicting with electroweak precision measurements. Fitting all relevant parameters simultaneously can relax this bound to 1.7 TeV. In this bulk version of the Rattazzi-Zaffaroni shining model, flavor violation is also highly suppressed, yielding a bound of 2.4 TeV. Nontrivial flavor physics at the LHC in the form of flavor gauge bosons is predicted. The model is also characterized by a depletion of the third-generation couplings—as predicted by the general minimal flavor violation framework—which can be tested via flavor precision measurements. In particular, sizable CP violation in ΔB=2 transitions can be obtained, and there is a natural region where Bs mixing is predicted to be larger than Bd mixing, as favored by recent Tevatron data. Unlike other proposals, the new contributions are not linked to Higgs or any scalar exchange processes.

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References (126)

  1. L. Randall and R. Sundrum, Phys. Rev. Lett. 83, 3370 (1999).
  2. N. Arkani-Hamed and M. Schmaltz, Phys. Rev. D 61, 033005 (2000).
  3. Y. Grossman and M. Neubert, Phys. Lett. B 474, 361 (2000).
  4. K. Agashe, G. Perez, and A. Soni, Phys. Rev. Lett. 93, 201804 (2004).
  5. K. Agashe, G. Perez, and A. Soni, Phys. Rev. D 71, 016002 (2005).
  6. G. Cacciapaglia, C. Csaki, J. Galloway, G. Marandella, J. Terning, and A. Weiler, J. High Energy Phys. 04 (2008) 006.
  7. M. Bona et al. (UTfit Collaboration), J. High Energy Phys. 03 (2008) 049.
  8. S. Davidson, G. Isidori, and S. Uhlig, Phys. Lett. B 663, 73 (2008).
  9. C. Csaki, A. Falkowski, and A. Weiler, J. High Energy Phys. 09 (2008) 008.
  10. M. Blanke, A. J. Buras, B. Duling, S. Gori, and A. Weiler, J. High Energy Phys. 03 (2009) 001.
  11. M. Bauer, S. Casagrande, U. Haisch, and M. Neubert, J. High Energy Phys. 09 (2010) 017.
  12. C. Cheung, A. L. Fitzpatrick, and L. Randall, J. High Energy Phys. 01 (2008) 069.
  13. S. J. Huber, Nucl. Phys. B666, 269 (2003).
  14. G. Burdman, Phys. Lett. B 590, 86 (2004).
  15. G. Moreau and J. I. Silva-Marcos, J. High Energy Phys. 03 (2006) 090.
  16. K. Agashe, G. Perez, and A. Soni, Phys. Rev. D 75, 015002 (2007).
  17. S. Casagrande, F. Goertz, U. Haisch, M. Neubert, and T. Pfoh, J. High Energy Phys. 10 (2008) 094.
  18. K. Agashe, A. Azatov, and L. Zhu, Phys. Rev. D 79, 056006 (2009).
  19. M. Blanke, A. J. Buras, B. Duling, K. Gemmler, and S. Gori, J. High Energy Phys. 03 (2009) 108.
  20. C. Csaki and D. Curtin, Phys. Rev. D 80, 015027 (2009).
  21. A. J. Buras, B. Duling, and S. Gori, J. High Energy Phys. 09 (2009) 076.
  22. O. Gedalia, G. Isidori, and G. Perez, Phys. Lett. B 682, 200 (2009).
  23. K. Agashe, R. Contino, and A. Pomarol, Nucl. Phys. B719, 165 (2005).
  24. K. Agashe and R. Contino, Nucl. Phys. B742, 59 (2006).
  25. G. Panico, E. Pontón, J. Santiago, and M. Serone, Phys. Rev. D 77, 115012 (2008).
  26. K. Agashe, A. Delgado, M. J. May, and R. Sundrum, J. High Energy Phys. 08 (2003) 050.
  27. M. S. Carena, E. Pontón, J. Santiago, and C. E. M. Wagner, Nucl. Phys. B759, 202 (2006).
  28. G. Cacciapaglia, C. Csaki, C. Grojean, and J. Terning, Phys. Rev. D 70, 075014 (2004).
  29. R. Foadi, S. Gopalakrishna, and C. Schmidt, Phys. Lett. B 606, 157 (2005).
  30. R. S. Chivukula, E. H. Simmons, H. J. He, M. Kurachi, and M. Tanabashi, Phys. Rev. D 71, 115001 (2005).
  31. S. Dawson and C. B. Jackson, Phys. Rev. D 76, 015014 (2007).
  32. E. Accomando, S. De Curtis, D. Dominici, and L. Fedeli, Phys. Rev. D 79, 055020 (2009).
  33. S. Dawson and C. B. Jackson, Phys. Rev. D 79, 013006 (2009).
  34. G. Perez and L. Randall, J. High Energy Phys. 01 (2009) 077.
  35. C. Csaki, C. Delaunay, C. Grojean, and Y. Grossman, J. High Energy Phys. 10 (2008) 055.
  36. R. Rattazzi and A. Zaffaroni, J. High Energy Phys. 04 (2001) 021.
  37. H. Davoudiasl, J. L. Hewett, and T. G. Rizzo, Phys. Rev. D 63, 075004 (2001).
  38. H. Davoudiasl, T. G. Rizzo, and A. Soni, Phys. Rev. D 77, 036001 (2008).
  39. A. L. Kagan, G. Perez, T. Volansky, and J. Zupan, Phys. Rev. D 80, 076002 (2009).
  40. Z. Ligeti, M. Papucci, G. Perez, and J. Zupan, Phys. Rev. Lett. 105, 131601 (2010).
  41. B. A. Dobrescu, P. J. Fox, and A. Martin, Phys. Rev. Lett. 105, 041801 (2010).
  42. A. J. Buras, M. V. Carlucci, S. Gori, and G. Isidori, J. High Energy Phys. 10 (2010) 009.
  43. M. Jung, A. Pich, and P. Tuzon, J. High Energy Phys. 11 (2010) 003.
  44. C. Csaki, S. J. Lee, G. Perez, and A. Weiler (unpublished).
  45. M. S. Carena, E. Pontón, J. Santiago, and C. E. M. Wagner, Phys. Rev. D 76, 035006 (2007).
  46. J. Erler and P. Langacker, Electroweak Model and Constraints on New Physics, http://pdg.lbl.gov/2010/reviews/rpp2010-rev-standard-model.pdf.
  47. G. Cacciapaglia, C. Csaki, G. Marandella, and J. Terning, J. High Energy Phys. 02 (2007) 036.
  48. K. Agashe, R. Contino, L. Da Rold, and A. Pomarol, Phys. Lett. B 641, 62 (2006).
  49. R. Contino, Y. Nomura, and A. Pomarol, Nucl. Phys. B671, 148 (2003).
  50. A. L. Fitzpatrick, G. Perez, and L. Randall, Phys. Rev. Lett. 100, 171604 (2008).
  51. C. Csaki, G. Perez, Z. Surujon, and A. Weiler, Phys. Rev. D 81, 075025 (2010).
  52. R. S. Chivukula and H. Georgi, Phys. Lett. B 188, 99 (1987).
  53. L. J. Hall and L. Randall, Phys. Rev. Lett. 65, 2939 (1990).
  54. E. Gabrielli and G. F. Giudice, Nucl. Phys. B433, 3 (1995); B507, 549(E) (1997).
  55. A. Ali and D. London, Eur. Phys. J. C 9, 687 (1999).
  56. A. J. Buras, P. Gambino, M. Gorbahn, S. Jager, and L. Silvestrini, Phys. Lett. B 500, 161 (2001).
  57. G. D’Ambrosio, G. F. Giudice, G. Isidori, and A. Strumia, Nucl. Phys. B645, 155 (2002).
  58. A. J. Buras, Acta Phys. Pol. B 34, 5615 (2003).
  59. A. J. Buras, arXiv:hep-ph/0505175.
  60. T. Hurth, G. Isidori, J. F. Kamenik, and F. Mescia, Nucl. Phys. B808, 326 (2009).
  61. G. Isidori, Proc. Sci., FT09 (2009) 034 [arXiv:0908.0404].
  62. LEP Collaboration, ALEPH Collaboration, and DELPHI Collaboration, arXiv:hep-ex/0312023.
  63. ALEPH Collaboration, DELPHI Collaboration, L3 Collaboration, OPAL Collaboration, SLD Collaboration, LEP Electroweak Working Group, SLD Electroweak Group, and Heavy Flavour Group, Phys. Rep. 427, 257 (2006).
  64. C. Bouchart and G. Moreau, Nucl. Phys. B810, 66 (2009).
  65. H. Davoudiasl, S. Gopalakrishna, E. Pontón, and J. Santiago, New J. Phys. 12, 075011 (2010).
  66. C. Bouchart and G. Moreau, Phys. Rev. D 80, 095022 (2009).
  67. S. Casagrande, F. Goertz, U. Haisch, M. Neubert, and T. Pfoh, J. High Energy Phys. 09 (2010) 014.
  68. Z. Han and W. Skiba, Phys. Rev. D 71, 075009 (2005).
  69. Z. Han, Phys. Rev. D 73, 015005 (2006).
  70. R. Barbieri, B. Bellazzini, V. S. Rychkov, and A. Varagnolo, Phys. Rev. D 76, 115008 (2007).
  71. R. Contino, in Proceedings of the Theoretical Advanced Study Institute in Elementary Particle Physics, Boulder, Colorado, 2009, edited by Csaba Csaki and Scott Dodelson (World Scientific, Singapore, 2011).
  72. C. Anastasiou, E. Furlan, and J. Santiago, Phys. Rev. D 79, 075003 (2009).
  73. W. Press, S. Teukolsky, W. Vetterling, and B. Flannery, Numerical Recipes in C (Cambridge University Press, Cambridge, England, 1992), 2nd ed.
  74. L. Randall and M. D. Schwartz, J. High Energy Phys. 11 (2001) 003.
  75. A. Pomarol, Phys. Rev. Lett. 85, 4004 (2000).
  76. L. Randall and M. D. Schwartz, Phys. Rev. Lett. 88, 081801 (2002).
  77. K. Agashe and G. Servant, Phys. Rev. Lett. 93, 231805 (2004).
  78. K. Agashe and G. Servant, J. Cosmol. Astropart. Phys. 02 (2005) 002.
  79. K. Agashe, R. Contino, and R. Sundrum, Phys. Rev. Lett. 95, 171804 (2005).
  80. K. Agashe, K. Blum, S. J. Lee, and G. Perez, Phys. Rev. D 81, 075012 (2010).
  81. H. C. Cheng, K. T. Matchev, and M. Schmaltz, Phys. Rev. D 66, 036005 (2002).
  82. R. Barbieri and G. F. Giudice, Nucl. Phys. B306, 63 (1988).
  83. G. W. Anderson and D. J. Castano, Phys. Lett. B 347, 300 (1995).
  84. O. Gedalia and G. Perez, in Proceedings of the Theoretical Advanced Study Institute in Elementary Particle Physics, Boulder, Colorado, 2009, edited by Csaba Csaki and Scott Dodelson (World Scientific, Singapore, 2011).
  85. O. Gedalia, Y. Grossman, Y. Nir, and G. Perez, Phys. Rev. D 80, 055024 (2009).
  86. A. J. Buras, D. Guadagnoli, and G. Isidori, Phys. Lett. B 688, 309 (2010).
  87. J. R. Ellis, J. S. Lee, and A. Pilaftsis, Phys. Rev. D 76, 115011 (2007).
  88. G. Colangelo, E. Nikolidakis, and C. Smith, Eur. Phys. J. C 59, 75 (2009).
  89. L. Mercolli and C. Smith, Nucl. Phys. B817, 1 (2009).
  90. P. Paradisi and D. M. Straub, Phys. Lett. B 684, 147 (2010).
  91. O. Gedalia, L. Mannelli, and G. Perez, Phys. Lett. B 693, 301 (2010).
  92. O. Gedalia, L. Mannelli, and G. Perez, J. High Energy Phys. 10 (2010) 046.
  93. V. M. Abazov et al. (D0 Collaboration), Phys. Rev. D 82, 032001 (2010).
  94. V. M. Abazov et al. (D0 Collaboration), Phys. Rev. Lett. 101, 241801 (2008).
  95. L. Oakes (CDF Collaboration), in Proceedings of FPCP 2010, Torino, Italy, May 2010 (unpublished)..
  96. O. Eberhardt, A. Lenz, and J. Rohrwild, Phys. Rev. D 82, 095006 (2010).
  97. A. Dighe, A. Kundu, and S. Nandi, Phys. Rev. D 82, 031502 (2010).
  98. C. H. Chen and G. Faisel, Phys. Lett. B 696, 487 (2011).
  99. C. W. Bauer and N. D. Dunn, Phys. Lett. B 696, 362 (2011).
  100. N. G. Deshpande, X. G. He, and G. Valencia, Phys. Rev. D 82, 056013 (2010).
  101. B. Batell and M. Pospelov, Phys. Rev. D 82, 054033 (2010).
  102. M. Kurachi and T. Onogi, Prog. Theor. Phys. 125, 103 (2011).
  103. C. H. Chen, C. Q.Geng, and W. Wang, J. High Energy Phys. 11 (2010) 089.
  104. J. K. Parry, Phys. Lett. B 694, 363 (2011).
  105. L. Randall and S. f. Su, Nucl. Phys. B540, 37 (1999).
  106. G. Isidori, Y. Nir, and G. Perez, arXiv:1002.0900.
  107. K. Agashe and R. Contino, Phys. Rev. D 80, 075016 (2009).
  108. A. Azatov, M. Toharia, and L. Zhu, Phys. Rev. D 80, 035016 (2009).
  109. B. Duling, J. High Energy Phys. 05 (2010) 109.
  110. K. Agashe, A. Belyaev, T. Krupovnickas, G. Perez, and J. Virzi, Phys. Rev. D 77, 015003 (2008).
  111. B. Lillie, L. Randall, and L. T. Wang, J. High Energy Phys. 09 (2007) 074.
  112. Tevatron Electroweak Working Group, CDF Collaboration, and D0 Collaboration, arXiv:1007.3178.
  113. Tevatron Electroweak Working Group, CDF Collaboration, and D0 Collaboration, arXiv:0908.1374.
  114. M. S. Carena, A. Delgado, E. Pontón, T. M. P. Tait, and C. E. M. Wagner, Phys. Rev. D 68, 035010 (2003).
  115. C. Grojean, W. Skiba, and J. Terning, Phys. Rev. D 73, 075008 (2006).
  116. G. Cacciapaglia, C. Csaki, G. Marandella, and A. Strumia, Phys. Rev. D 74, 033011 (2006).
  117. W. D. Goldberger and I. Z. Rothstein, Phys. Rev. Lett. 89, 131601 (2002).
  118. K. Agashe, A. Delgado, and R. Sundrum, Nucl. Phys. B643, 172 (2002).
  119. R. Contino, P. Creminelli, and E. Trincherini, J. High Energy Phys. 10 (2002) 029.
  120. W. D. Goldberger and I. Z. Rothstein, Phys. Rev. D 68, 125011 (2003).
  121. K. w. Choi and I. W. Kim, Phys. Rev. D 67, 045005 (2003).
  122. K. Agashe, A. Delgado, and R. Sundrum, Ann. Phys. (N.Y.) 304, 145 (2003).
  123. W. D. Goldberger and I. Z. Rothstein, Phys. Rev. D 68, 125012 (2003).
  124. L. Lavoura and J. P. Silva, Phys. Rev. D 47, 2046 (1993).
  125. Z. z. Xing, H. Zhang, and S. Zhou, Phys. Rev. D 77, 113016 (2008).
  126. P. Bamert, C. P. Burgess, J. M. Cline, D. London, and E. Nardi, Phys. Rev. D 54, 4275 (1996).

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Phys. Rev. D 83, 115003– Published 2 June, 2011
  • Received 14 March 2011
Article part of CHORUS

© 2011 American Physical Society

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