Constraints on a very light sbottom
详细信息 查看全文
- 作者：Brian Batell (1)
Carlos E. M. Wagner (1) (2) (3)
Lian-Tao Wang (1) (3) - 关键词：Supersymmetry Phenomenology ; Hadronic Colliders
- 刊名：Journal of High Energy Physics
- 出版年：2014
- 出版时间：May 2014
- 年：2014
- 卷：2014
- 期：5
- 全文大小：
- 参考文献：1. ATLAS collaboration, / Observation of a new particle in the search for the standard model Higgs boson with the ATLAS detector at the LHC, / Phys. Lett. B 716 (2012) 1 [arXiv:1207.7214] [INSPIRE].
2. CMS collaboration, / Observation of a new boson at a mass of 125 / GeV with the CMS experiment at the LHC, / Phys. Lett. B 716 (2012) 30 [arXiv:1207.7235] [INSPIRE].
3. Y. Okada, M. Yamaguchi and T. Yanagida, / Upper bound of the lightest Higgs boson mass in the minimal supersymmetric standard model, / Prog. Theor. Phys. 85 (1991) 1 [INSPIRE].
4. J.R. Ellis, G. Ridolfi and F. Zwirner, / Radiative corrections to the masses of supersymmetric Higgs bosons, / Phys. Lett. B 257 (1991) 83 [INSPIRE]. CrossRef
5. H.E. Haber and R. Hempfling, / Can the mass of the lightest Higgs boson of the minimal supersymmetric model be larger than m Z / ?, / Phys. Rev. Lett. 66 (1991) 1815 [INSPIRE]. CrossRef
6. J.A. Casas, J.R. Espinosa, M. Quir贸s and A. Riotto, / The lightest Higgs boson mass in the minimal supersymmetric standard model, / Nucl. Phys. B 436 (1995) 3 [ / Erratum ibid. B 439 (1995) 466-468] [hep-ph/9407389] [INSPIRE]. CrossRef
7. M.S. Carena, J.R. Espinosa, M. Quir贸s and C.E.M. Wagner, / Analytical expressions for radiatively corrected Higgs masses and couplings in the MSSM, / Phys. Lett. B 355 (1995) 209 [hep-ph/9504316] [INSPIRE]. CrossRef
8. M.S. Carena, M. Quir贸s and C.E.M. Wagner, / Effective potential methods and the Higgs mass spectrum in the MSSM, / Nucl. Phys. B 461 (1996) 407 [hep-ph/9508343] [INSPIRE]. CrossRef
9. H.E. Haber, R. Hempfling and A.H. Hoang, / Approximating the radiatively corrected Higgs mass in the minimal supersymmetric model, / Z. Phys. C 75 (1997) 539 [hep-ph/9609331] [INSPIRE].
10. S. Heinemeyer, W. Hollik and G. Weiglein, / FeynHiggs: a program for the calculation of the masses of the neutral CP even Higgs bosons in the MSSM, / Comput. Phys. Commun. 124 (2000) 76 [hep-ph/9812320] [INSPIRE]. CrossRef
11. S. Heinemeyer, W. Hollik and G. Weiglein, / The masses of the neutral CP-even Higgs bosons in the MSSM: accurate analysis at the two loop level, / Eur. Phys. J. C 9 (1999) 343 [hep-ph/9812472] [INSPIRE].
12. M.S. Carena et al., / Reconciling the two loop diagrammatic and effective field theory computations of the mass of the lightest CP-even Higgs boson in the MSSM, / Nucl. Phys. B 580 (2000) 29 [hep-ph/0001002] [INSPIRE]. CrossRef
13. S.P. Martin, / Complete two loop effective potential approximation to the lightest Higgs scalar boson mass in supersymmetry, / Phys. Rev. D 67 (2003) 095012 [hep-ph/0211366] [INSPIRE].
14. G. Degrassi, S. Heinemeyer, W. Hollik, P. Slavich and G. Weiglein, / Towards high precision predictions for the MSSM Higgs sector, / Eur. Phys. J. C 28 (2003) 133 [hep-ph/0212020] [INSPIRE]. CrossRef
15. ATLAS collaboration, / Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum and 20.3 fb 鈭? / of mat-t-e-x">\( \sqrt{s} \) = 8 / TeV proton-proton collision data, ATLAS-CONF-2013-047 (2013).
16. CMS collabroation, / Search for new physics in the multijets and missing momentum final state in proton-proton collisions at 8 / TeV, CMS-PAS-SUS-13-012 (2013).
17. M.S. Carena, S. Heinemeyer, C.E.M. Wagner and G. Weiglein, / Do electroweak precision data and Higgs mass constraints rule out a scalar bottom quark with mass of O(5 / GeV) / ?, / Phys. Rev. Lett. 86 (2001) 4463 [hep-ph/0008023] [INSPIRE]. CrossRef
18. E.L. Berger et al., / Low-energy supersymmetry and the Tevatron bottom quark cross-section, / Phys. Rev. Lett. 86 (2001) 4231 [hep-ph/0012001] [INSPIRE]. CrossRef
19. E.L. Berger, C.-W. Chiang, J. Jiang, T.M.P. Tait and C.E.M. Wagner, / Higgs boson decay into hadronic jets, / Phys. Rev. D 66 (2002) 095001 [hep-ph/0205342] [INSPIRE].
20. E.L. Berger and L. Clavelli, / Upsilon decay to a pair of bottom squarks, / Phys. Lett. B 512 (2001) 115 [hep-ph/0105147] [INSPIRE]. CrossRef
21. E.L. Berger and J. Lee, / Hadronic decays of 蠂( / bJ) / into light bottom squarks, / Phys. Rev. D 65 (2002) 114003 [hep-ph/0203092] [INSPIRE].
22. E.L. Berger, G.T. Bodwin and J. Lee, / Radiative decay of mat-t-e-x">\( Y \) ( / nS) / into S wave sbottomonium, / Phys. Lett. B 552 (2003) 223 [hep-ph/0206115] [INSPIRE]. CrossRef
23. J.-j. Cao, Z.-h. Xiong and J.M. Yang, / Can MSSM with light sbottom and light gluino survive Z peak constraints?, / Phys. Rev. Lett. 88 (2002) 111802 [hep-ph/0111144] [INSPIRE]. CrossRef
24. Y. Grossman, A.L. Kagan and Z. Ligeti, / Can the CP asymmetries in B 鈫? / 蠄K / s / and B鈫?em class="a-plus-plus">蠄K / L / differ?, / Phys. Lett. B 538 (2002) 327 [hep-ph/0204212] [INSPIRE]. CrossRef
25. G.-C. Cho, / Light bottom squark and gluino confront electroweak precision measurements, / Phys. Rev. Lett. 89 (2002) 091801 [hep-ph/0204348] [INSPIRE]. CrossRef
26. T. Becher, S. Braig, M. Neubert and A.L. Kagan, / Constraints on light bottom squarks from radiative B meson decays, / Phys. Lett. B 540 (2002) 278 [hep-ph/0205274] [INSPIRE]. CrossRef
27. K. Cheung and W.-Y. Keung, / Scenario of light gluino and light sbottom and LEP predictions, / Phys. Rev. Lett. 89 (2002) 221801 [hep-ph/0205345] [INSPIRE]. CrossRef
28. C.-W. Chiang, Z. Luo and J.L. Rosner, / Light gluino and the running of 伪 / s , / Phys. Rev. D 67 (2003) 035008 [hep-ph/0207235] [INSPIRE].
29. Z. Luo and J.L. Rosner, / Heavy bottom squark mass in the light gluino and light bottom squark scenario, / Phys. Lett. B 569 (2003) 194 [hep-ph/0306022] [INSPIRE]. CrossRef
30. P. Janot, / Closing the light sbottom mass window from a compilation of e + / e 鈭?/sup> 鈫? / hadron data, / Phys. Lett. B 594 (2004) 23 [hep-ph/0403157] [INSPIRE]. CrossRef
31. A. Arbey, M. Battaglia, A. Djouadi and F. Mahmoudi, / An update on the constraints on the phenomenological MSSM from the new LHC Higgs results, / Phys. Lett. B 720 (2013) 153 [arXiv:1211.4004] [INSPIRE]. CrossRef
32. A. Arbey, M. Battaglia and F. Mahmoudi, / Light neutralino dark matter in the pMSSM: implications of LEP, LHC and dark matter searches on SUSY particle spectra, / Eur. Phys. J. C 72 (2012) 2169 [arXiv:1205.2557] [INSPIRE]. CrossRef
33. P. Gondolo and S. Scopel, / On the sbottom resonance in dark matter scattering, arXiv:1307.4481 [INSPIRE].
34. A. Arbey, M. Battaglia and F. Mahmoudi, / Supersymmetry with light dark matter confronting the recent CDMS and LHC results, / Phys. Rev. D 88 (2013) 095001 [arXiv:1308.2153] [INSPIRE].
35. D.M. Pierce, J.A. Bagger, K.T. Matchev and R.-j. Zhang, / Precision corrections in the minimal supersymmetric standard model, / Nucl. Phys. B 491 (1997) 3 [hep-ph/9606211] [INSPIRE]. CrossRef
36. M.S. Carena, S. Mrenna and C. Wagner, / MSSM Higgs boson phenomenology at the Tevatron collider, / Phys. Rev. D 60 (1999) 075010 [hep-ph/9808312] [INSPIRE].
37. M.S. Carena and H.E. Haber, / Higgs boson theory and phenomenology, / Prog. Part. Nucl. Phys. 50 (2003) 63 [hep-ph/0208209] [INSPIRE]. CrossRef
38. J. Guasch, W. Hollik and S. Penaranda, / Distinguishing Higgs models in H 鈫? mat-t-e-x">\( b\overline{b} \) / /H 鈫? / 蟿 + / 蟿 鈭?/sup>, / Phys. Lett. B 515 (2001) 367 [hep-ph/0106027] [INSPIRE]. CrossRef
39. ALEPH collaboration, D. Decamp et al., / Heavy flavor production in Z decays, / Phys. Lett. B 244 (1990) 551 [INSPIRE]. CrossRef
40. ALEPH collaboration, D. Decamp et al., / Measurement of the forward-backward asymmetry in Z 鈫? mat-t-e-x">\( b\overline{b} \) / and Z 鈫? mat-t-e-x">\( c\overline{c} \) , / Phys. Lett. B 263 (1991) 325 [INSPIRE]. CrossRef
41. ALEPH collaboration, D. Buskulic et al., / A precise measurement of 螕( / Z 鈫? mat-t-e-x">\( b\overline{b} \) ) / /螕( / Z 鈫? / hadrons), / Phys. Lett. B 313 (1993) 535 [INSPIRE]. CrossRef
42. ALEPH collaboration, D. Buskulic et al., / Measurement of the ratio 螕( mat-t-e-x">\( b\overline{b} \) ) / /螕 / (hadron) using event shape variables, / Phys. Lett. B 313 (1993) 549 [INSPIRE]. CrossRef
43. ALEPH collaboration, D. Decamp et al., / Properties of hadronic events in e + / e 鈭?/sup> / annihilation at s (1/2) = 91 / GeV, / Phys. Lett. B 234 (1990) 209 [INSPIRE]. CrossRef
44. ALEPH, DELPHI, L3, OPAL, SLD, LEP Emphasis type-small-caps">lectroweak Wmphasis type-small-caps">orking Gmphasis type-small-caps">roup , SLD Emphasis type-small-caps">lectroweak Gmphasis type-small-caps">roup , SLD Hmphasis type-small-caps">eavy Fmphasis type-small-caps">lavour Gmphasis type-small-caps">roup collaboration, S. Schael et al., / Precision electroweak measurements on the Z resonance, / Phys. Rept. 427 (2006) 257 [hep-ex/0509008] [INSPIRE].
45. M. Baak et al., / The electroweak fit of the standard model after the discovery of a new boson at the LHC, / Eur. Phys. J. C 72 (2012) 2205 [arXiv:1209.2716] [INSPIRE]. CrossRef
46. A. Freitas and Y.-C. Huang, / Electroweak two-loop corrections to sin2 mat-t-e-x">\( \theta_{\mathrm{eff}}^{{b\overline{b}}} \) / and R / b / using numerical Mellin-Barnes integrals, / JHEP 08 (2012) 050 [ / Erratum ibid. 05 (2013) 074] [ / Erratum ibid. 10 (2013) 044] [arXiv:1205.0299] [INSPIRE]. CrossRef
47. B. Batell, S. Gori and L.-T. Wang, / Higgs couplings and precision electroweak data, / JHEP 01 (2013) 139 [arXiv:1209.6382] [INSPIRE]. CrossRef
48. A. Freitas, / Two-loop fermionic electroweak corrections to the Z-boson width and production rate, / Phys. Lett. B 730 (2014) 50 [arXiv:1310.2256] [INSPIRE]. CrossRef
49. Pmphasis type-small-caps">article Dmphasis type-small-caps">ata Gmphasis type-small-caps">roup collaboration, J. Beringer et al., / Review of particle physics, / Phys. Rev. D 86 (2012) 010001 [INSPIRE].
50. S. Bethke, / World summary of 伪s / (2012), / Nucl. Phys. Proc. Suppl. 234 (2013) 229 [arXiv:1210.0325] [INSPIRE]. CrossRef
51. G. B茅langer, B. Dumont, U. Ellwanger, J. Gunion and S. Kraml, / Global fit to Higgs signal strengths and couplings and implications for extended Higgs sectors, / Phys. Rev. D 88 (2013) 075008 [arXiv:1306.2941] [INSPIRE].
52. C. Burgess, S. Godfrey, H. Konig, D. London and I. Maksymyk, / Model independent global constraints on new physics, / Phys. Rev. D 49 (1994) 6115 [hep-ph/9312291] [INSPIRE].
53. S. Heinemeyer, W. Hollik and G. Weiglein, / Electroweak precision observables in the minimal supersymmetric standard model, / Phys. Rept. 425 (2006) 265 [hep-ph/0412214] [INSPIRE]. CrossRef
54. M. Frank et al., / The Higgs boson masses and mixings of the complex MSSM in the Feynman-Diagrammatic approach, / JHEP 02 (2007) 047 [hep-ph/0611326] [INSPIRE]. CrossRef
55. J. Lee et al., / CPsuperH: a computational tool for Higgs phenomenology in the minimal supersymmetric standard model with explicit CP-violation, / Comput. Phys. Commun. 156 (2004) 283 [hep-ph/0307377] [INSPIRE]. CrossRef
56. Tmphasis type-small-caps">opaz collaboration, I. Adachi et al., / Search for SUSY particles in e + / e 鈭?/sup> / annihilation at Tristan, / Phys. Lett. B 218 (1989) 105 [INSPIRE]. CrossRef
57. ALEPH collaboration, A. Heister et al., / Search for scalar quarks in e + / e 鈭?/sup> / collisions at mat-t-e-x">\( \sqrt{s} \) / up to 209 / GeV, / Phys. Lett. B 537 (2002) 5 [hep-ex/0204036] [INSPIRE]. CrossRef
58. DELPHI collaboration, J. Abdallah et al., / Searches for supersymmetric particles in e + / e 鈭?/sup> / collisions up to 208 / GeV and interpretation of the results within the MSSM, / Eur. Phys. J. C 31 (2003) 421 [hep-ex/0311019] [INSPIRE].
59. L3 collaboration, P. Achard et al., / Search for scalar leptons and scalar quarks at LEP, / Phys. Lett. B 580 (2004) 37 [hep-ex/0310007] [INSPIRE]. CrossRef
60. OPAL collaboration, G. Abbiendi et al., / Search for scalar top and scalar bottom quarks at LEP, / Phys. Lett. B 545 (2002) 272 [ / Erratum ibid. B 548 (2002) 258] [hep-ex/0209026] [INSPIRE]. CrossRef
61. CMS collaboration, / Search for new physics in monojet events in pp collisions at mat-t-e-x">\( \sqrt{s} \) = 8 / TeV, CMS-PAS-EXO-12-048 (2013).
62. ATLAS collaboration, / Search for direct third-generation squark pair production in final states with missing transverse momentum and two b-jets in mat-t-e-x">\( \sqrt{s} \) = 8 / TeV pp collisions with the ATLAS detector, / JHEP 10 (2013) 189 [arXiv:1308.2631] [INSPIRE].
63. CMS collaboration, / Search for supersymmetry in hadronic final states with missing transverse energy using the variables AlphaT and b-quark multiplicity in pp collisions at 8 / TeV, / Eur. Phys. J. C 73 (2013) 2568 [arXiv:1303.2985] [INSPIRE].
64. ATLAS collaboration, / Search for scalar bottom pair production with the ATLAS detector in pp collisions at mat-t-e-x">\( \sqrt{s} \) = 7 / TeV, / Phys. Rev. Lett. 108 (2012) 181802 [arXiv:1112.3832] [INSPIRE]. CrossRef
65. CMS collaboration, / Search for supersymmetry in final states with missing transverse energy and 0 / , 1 / , 2 / , or at least 3 / b-quark jets in 7 / TeV pp collisions using the variable 伪T , / JHEP 01 (2013) 077 [arXiv:1210.8115] [INSPIRE].
66. Z. Liu, / Light neutralino dark matter, talk given at / Determining the Next Scale in High / Energy Physics , November 18-19, Pittsburgh, PA, U.S.A. (2013).
67. J. Fan, M. Reece and J.T. Ruderman, / Stealth supersymmetry, / JHEP 11 (2011) 012 [arXiv:1105.5135] [INSPIRE]. CrossRef
68. C. Cs谩ki, L. Randall and J. Terning, / Light stops from Seiberg duality, / Phys. Rev. D 86 (2012) 075009 [arXiv:1201.1293] [INSPIRE].
69. J. Fan, M. Reece and J.T. Ruderman, / A stealth supersymmetry sampler, / JHEP 07 (2012) 196 [arXiv:1201.4875] [INSPIRE]. CrossRef
70. H.K. Dreiner et al., / Rare meson decays into very light neutralinos, / Phys. Rev. D 80 (2009) 035018 [arXiv:0905.2051] [INSPIRE].
71. Bmphasis type-small-caps">a Bmphasis type-small-caps">ar collaboration, B. Aubert et al., / A search for invisible decays of the mat-t-e-x">\( Y \) (1 / S), / Phys. Rev. Lett. 103 (2009) 251801 [arXiv:0908.2840] [INSPIRE]. CrossRef
72. ATLAS collaboration, / Search for pair production of new heavy quarks that decay to a Z / boson and a third generation quark in pp / collisions at mat-t-e-x">\( \sqrt{s} \) = 8 / TeV with the ATLAS detector, ATLAS-CONF-2013-056 (2013).
73. ATLAS collaboration, / Search for pair production of a new quark that decays to a Z boson and a bottom quark with the ATLAS detector, / Phys. Rev. Lett. 109 (2012) 071801 [arXiv:1204.1265] [INSPIRE]. CrossRef
74. CMS collaboration, / Search for vector-like b 鈥?/sup> / pair production with multilepton final states in pp collisions at mat-t-e-x">\( \sqrt{s} \) = 8 / TeV, CMS-PAS-B2G-13-003 (2013).
75. CMS collaboration, / Search for pair-produced vector-like quarks of charge 鈭? / /3 / in dilepton + jets final state in pp collisions at mat-t-e-x">\( \sqrt{s} \) = 8 / TeV, CMS-PAS-B2G-12-021 (2011).
76. CMS collaboration, / Search B鈥? / to bZ, CMS-PAS-EXO-11-066 (2011).
77. CDF collaboration, T. Aaltonen et al., / Search for new particles leading to Z + jets final states in mat-t-e-x">\( p\overline{p} \) / collisions at mat-t-e-x">\( \sqrt{s} \) = 1 / .96 / TeV, / Phys. Rev. D 76 (2007) 072006 [arXiv:0706.3264] [INSPIRE].
78. A. Djouadi, / The Anatomy of electro-weak symmetry breaking. II. The Higgs bosons in the minimal supersymmetric model, / Phys. Rept. 459 (2008) 1 [hep-ph/0503173] [INSPIRE]. CrossRef - 作者单位：Brian Batell (1)
Carlos E. M. Wagner (1) (2) (3)
Lian-Tao Wang (1) (3)
1. Enrico Fermi Institute and Department of Physics, University of Chicago, Chicago, IL, 60637, U.S.A
2. HEP Division, Argonne National Laboratory, 9700 Cass Ave, Argonne, IL, 60439, U.S.A
3. Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL, 60637, U.S.A - ISSN：1029-8479
文摘