The search for Higgs particles at high-energy colliders: Past, present and future

Pramana - Journal of Physics

Volumn 60, Issue 2, 2003, Pages 215-238

  Djouadi, Abdelhak ^a  

^a UNIV MONTPELLIER   (France)

Author keywords

Higgs bosons; High energy colliders; Standard model; Supersymmetry

Indexed keywords

COLLIDING BEAM ACCELERATORS; ELEMENTARY PARTICLES; PERTURBATION TECHNIQUES;

BOSONS;

HIGH ENERGY PHYSICS;

EID: 0037308851     PISSN: 03044289     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02706406     Document Type: Conference Paper

References (128)

1. P W Higgs, Phys. Rev. Lett. 12, 132 (1964); F Englert and R Brout, Phys. Rev. Lett. 13, 321 (1964); G S Guralnik, C R Hagen and T W Kibble, Phys. Rev. Lett. 13, 585 (1964)
2. P W Higgs, Phys. Rev. Lett. 12, 132 (1964); F Englert and R Brout, Phys. Rev. Lett. 13, 321 (1964); G S Guralnik, C R Hagen and T W Kibble, Phys. Rev. Lett. 13, 585 (1964)
3. P W Higgs, Phys. Rev. Lett. 12, 132 (1964); F Englert and R Brout, Phys. Rev. Lett. 13, 321 (1964); G S Guralnik, C R Hagen and T W Kibble, Phys. Rev. Lett. 13, 585 (1964)
4. J F Gunion, H E Haber, G L Kane and S Dawson, The Higgs hunter's guide (Addison-Wesley, Reading, 1990)
5. The LEP Higgs Working Group, hep-ex/0107029 and hep-ex/0107030
6. The LEP and SLC Electroweak Working Groups, hep-ex/0112021
7. B W Lee, C Quigg and H B Thacker, Phys. Rev. 16, 1519 (1977)
8. T Hambye and K Riesselman, Phys. Rev. D55, 7255 (1997)
9. M Drees and S Martin, hep-ph/9504324; S Martin, hep-ph/9709356; J Bagger, hep-ph/9604232; The GDR-SUSY MSSM Working Group, hep-ph/9901246
10. M Drees and S Martin, hep-ph/9504324; S Martin, hep-ph/9709356; J Bagger, hep-ph/9604232; The GDR-SUSY MSSM Working Group, hep-ph/9901246
11. M Drees and S Martin, hep-ph/9504324; S Martin, hep-ph/9709356; J Bagger, hep-ph/9604232; The GDR-SUSY MSSM Working Group, hep-ph/9901246
12. M Drees and S Martin, hep-ph/9504324; S Martin, hep-ph/9709356; J Bagger, hep-ph/9604232; The GDR-SUSY MSSM Working Group, hep-ph/9901246
13. M Carena et al, Nucl. Phys. B580, 29 (2000); J R Espinosa and R J Zhang, Nucl. Phys. B586, 3 (2000); G Degrassi, P Slavich and F Zwirner, Nucl. Phys. B611, 403 (2001)
14. M Carena et al, Nucl. Phys. B580, 29 (2000); J R Espinosa and R J Zhang, Nucl. Phys. B586, 3 (2000); G Degrassi, P Slavich and F Zwirner, Nucl. Phys. B611, 403 (2001)
15. M Carena et al, Nucl. Phys. B580, 29 (2000); J R Espinosa and R J Zhang, Nucl. Phys. B586, 3 (2000); G Degrassi, P Slavich and F Zwirner, Nucl. Phys. B611, 403 (2001)
16. M Drees, Int. J. Mod. Phys. A4, 87 (1989); S F King and P L White, Phys. Rev. D52, 4183 (1995); U Ellwanger, M Rausch de Traubenberg and C A Savoy, Nucl. Phys. B492, 21 (1997)
17. M Drees, Int. J. Mod. Phys. A4, 87 (1989); S F King and P L White, Phys. Rev. D52, 4183 (1995); U Ellwanger, M Rausch de Traubenberg and C A Savoy, Nucl. Phys. B492, 21 (1997)
18. M Drees, Int. J. Mod. Phys. A4, 87 (1989); S F King and P L White, Phys. Rev. D52, 4183 (1995); U Ellwanger, M Rausch de Traubenberg and C A Savoy, Nucl. Phys. B492, 21 (1997)
19. J R Espinosa and M Quiros, Phys. Rev. Lett. 81, 516 (1998)
20. E Boos, A Djouadi, M Muhlleitner and A Vologdin, hep-ph/0205160
21. M Carena et al, Report of the Higgs WG for 'RUN II at the Tevatron', hep-ph/0010338
22. CMS Coll., Technical Proposal, report CERN/LHCC/94-38 (1994); ATLAS Coll., Technical Design Report, CERN/LHCC/99-15 (1999); A Djouadi et al, Proc. Les Houches Workshops: hep-ph/0002258 (1999); D Cavalli et al, hep-ph/0203056 (2001)
23. CMS Coll., Technical Proposal, report CERN/LHCC/94-38 (1994); ATLAS Coll., Technical Design Report, CERN/LHCC/99-15 (1999); A Djouadi et al, Proc. Les Houches Workshops: hep-ph/0002258 (1999); D Cavalli et al, hep-ph/0203056 (2001)
24. CMS Coll., Technical Proposal, report CERN/LHCC/94-38 (1994); ATLAS Coll., Technical Design Report, CERN/LHCC/99-15 (1999); A Djouadi et al, Proc. Les Houches Workshops: hep-ph/0002258 (1999); D Cavalli et al, hep-ph/0203056 (2001)
25. CMS Coll., Technical Proposal, report CERN/LHCC/94-38 (1994); ATLAS Coll., Technical Design Report, CERN/LHCC/99-15 (1999); A Djouadi et al, Proc. Les Houches Workshops: hep-ph/0002258 (1999); D Cavalli et al, hep-ph/0203056 (2001)
26. D Zeppenfeld, R Kinnunen, A Nikitenko and E Richter-Was, Phys. Rev. D62, 013009 (2000)
27. E Accomando, Phys. Rep. 299, 1 (1998); T Abe et al, American Linear Collider Working Group, hep-ex/0106057; J Bagger et al, hep-ex/0007022; H Murayama and M Peskin, Ann. Rev. Nucl. Part. Sci. 46, 533 (1996); A Djouadi, Int. J. Mod. Phys. A10, 1 (1995)
28. E Accomando, Phys. Rep. 299, 1 (1998); T Abe et al, American Linear Collider Working Group, hep-ex/0106057; J Bagger et al, hep-ex/0007022; H Murayama and M Peskin, Ann. Rev. Nucl. Part. Sci. 46, 533 (1996); A Djouadi, Int. J. Mod. Phys. A10, 1 (1995)
29. E Accomando, Phys. Rep. 299, 1 (1998); T Abe et al, American Linear Collider Working Group, hep-ex/0106057; J Bagger et al, hep-ex/0007022; H Murayama and M Peskin, Ann. Rev. Nucl. Part. Sci. 46, 533 (1996); A Djouadi, Int. J. Mod. Phys. A10, 1 (1995)
30. E Accomando, Phys. Rep. 299, 1 (1998); T Abe et al, American Linear Collider Working Group, hep-ex/0106057; J Bagger et al, hep-ex/0007022; H Murayama and M Peskin, Ann. Rev. Nucl. Part. Sci. 46, 533 (1996); A Djouadi, Int. J. Mod. Phys. A10, 1 (1995)
31. E Accomando, Phys. Rep. 299, 1 (1998); T Abe et al, American Linear Collider Working Group, hep-ex/0106057; J Bagger et al, hep-ex/0007022; H Murayama and M Peskin, Ann. Rev. Nucl. Part. Sci. 46, 533 (1996); A Djouadi, Int. J. Mod. Phys. A10, 1 (1995)
32. TESLA Technical Design Report, Part III, DESY-01-011C, hep-ph/0106315
33. A Djouadi, J Kalinowski and M Spira, Comput. Phys. Commun. 108, 56 (1998); A Djouadi, M Spira and P M Zerwas, Z. Phys. C70, 427 (1996); S Moretti and W J Stirling, Phys. Lett. B347, 291 (1995); A Djouadi, J Kalinowski and P M Zerwas, Z. Phys. C70, 435 (1996); A Djouadi and P Gambino, Phys. Rev. D51, 218 (1995)
34. A Djouadi, J Kalinowski and M Spira, Comput. Phys. Commun. 108, 56 (1998); A Djouadi, M Spira and P M Zerwas, Z. Phys. C70, 427 (1996); S Moretti and W J Stirling, Phys. Lett. B347, 291 (1995); A Djouadi, J Kalinowski and P M Zerwas, Z. Phys. C70, 435 (1996); A Djouadi and P Gambino, Phys. Rev. D51, 218 (1995)
35. A Djouadi, J Kalinowski and M Spira, Comput. Phys. Commun. 108, 56 (1998); A Djouadi, M Spira and P M Zerwas, Z. Phys. C70, 427 (1996); S Moretti and W J Stirling, Phys. Lett. B347, 291 (1995); A Djouadi, J Kalinowski and P M Zerwas, Z. Phys. C70, 435 (1996); A Djouadi and P Gambino, Phys. Rev. D51, 218 (1995)
36. A Djouadi, J Kalinowski and M Spira, Comput. Phys. Commun. 108, 56 (1998); A Djouadi, M Spira and P M Zerwas, Z. Phys. C70, 427 (1996); S Moretti and W J Stirling, Phys. Lett. B347, 291 (1995); A Djouadi, J Kalinowski and P M Zerwas, Z. Phys. C70, 435 (1996); A Djouadi and P Gambino, Phys. Rev. D51, 218 (1995)
37. A Djouadi, J Kalinowski and M Spira, Comput. Phys. Commun. 108, 56 (1998); A Djouadi, M Spira and P M Zerwas, Z. Phys. C70, 427 (1996); S Moretti and W J Stirling, Phys. Lett. B347, 291 (1995); A Djouadi, J Kalinowski and P M Zerwas, Z. Phys. C70, 435 (1996); A Djouadi and P Gambino, Phys. Rev. D51, 218 (1995)
38. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
39. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
40. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
41. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
42. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
43. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
44. H Baer et al, Phys. Rev. D36, 1363 (1987); K Griest and H E Haber, Phys. Rev. D37, 719 (1988); J F Gunion and H E Haber, Nucl. Phys. B307, 445 (1988); A Djouadi et al, Phys. Lett. B376, 220 (1996); Z. Phys. C74, 93 (1997); A Bartl et al, Phys. Lett. B389, 538 (1996); A Djouadi, Mod. Phys. Lett. A14, 359 (1999)
45. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
46. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
47. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
48. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
49. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
50. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
51. H Georgi et al, Phys. Rev. Lett. 40, 692 (1978); S L Glashow, D V Nanopoulos and A Yildiz, Phys. Rev. D18, 1724 (1978); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); K Hikasa, Phys. Lett. B164, 341 (1985); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); Z Kunszt, Nucl. Phys. B247, 339 (1984); J Gunion, Phys. Lett. B253, 269 (1991)
52. M Spira, Fortschr. Phys. 46, 203 (1998)
53. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
54. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
55. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
56. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
57. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
58. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
59. A Djouadi, M Spira and P M Zerwas, Phys. Lett. B264, 440 (1991); S Dawson, Nucl. Phys. B359, 283 (1991); M Spira et al, Phys. Lett. B318, 347 (1993); Nucl. Phys. B453, 17 (1995); S Dawson, A Djouadi and M Spira, Phys. Rev. Lett. 77, 16 (1996); S Catani et al, JHEP 0105, 025 (2001); R V Harlander and W Kilgore, hep-ph/0201206
60. T Han, G Valencia and S Willenbrock, Phys. Rev. Lett. 69, 3274 (1992); D A Dicus and S Willenbrock, Phys. Rev. D39, 751 (1989); A Djouadi and M Spira, Phys. Rev. D62, 014004 (2000); W Beenakker et al, Phys. Rev. Lett. 87, 201805 (2001); L Reina and S Dawson, Phys. Rev. Lett. 87, 201804 (2001)
61. T Han, G Valencia and S Willenbrock, Phys. Rev. Lett. 69, 3274 (1992); D A Dicus and S Willenbrock, Phys. Rev. D39, 751 (1989); A Djouadi and M Spira, Phys. Rev. D62, 014004 (2000); W Beenakker et al, Phys. Rev. Lett. 87, 201805 (2001); L Reina and S Dawson, Phys. Rev. Lett. 87, 201804 (2001)
62. T Han, G Valencia and S Willenbrock, Phys. Rev. Lett. 69, 3274 (1992); D A Dicus and S Willenbrock, Phys. Rev. D39, 751 (1989); A Djouadi and M Spira, Phys. Rev. D62, 014004 (2000); W Beenakker et al, Phys. Rev. Lett. 87, 201805 (2001); L Reina and S Dawson, Phys. Rev. Lett. 87, 201804 (2001)
63. T Han, G Valencia and S Willenbrock, Phys. Rev. Lett. 69, 3274 (1992); D A Dicus and S Willenbrock, Phys. Rev. D39, 751 (1989); A Djouadi and M Spira, Phys. Rev. D62, 014004 (2000); W Beenakker et al, Phys. Rev. Lett. 87, 201805 (2001); L Reina and S Dawson, Phys. Rev. Lett. 87, 201804 (2001)
64. T Han, G Valencia and S Willenbrock, Phys. Rev. Lett. 69, 3274 (1992); D A Dicus and S Willenbrock, Phys. Rev. D39, 751 (1989); A Djouadi and M Spira, Phys. Rev. D62, 014004 (2000); W Beenakker et al, Phys. Rev. Lett. 87, 201805 (2001); L Reina and S Dawson, Phys. Rev. Lett. 87, 201804 (2001)
65. A Bawa, C Kim and A Martin, Z Phys. C47, 75 (1990); V Barger, R Phillips and D P Roy, Phys. Lett. B324, 236 (1994); S Moretti and K Odagiri, Phys. Rev. D55, 5627 (1997); J Gunion, Phys. Lett. B322, 125 (1994); F Borzumati, J L Kneur and N Polonsky, Phys. Rev. D60, 115011 (1999); D Miller, S Moretti, D P Roy and W Stirling, Phys. Rev. D61, 055011 (2000)
66. A Bawa, C Kim and A Martin, Z Phys. C47, 75 (1990); V Barger, R Phillips and D P Roy, Phys. Lett. B324, 236 (1994); S Moretti and K Odagiri, Phys. Rev. D55, 5627 (1997); J Gunion, Phys. Lett. B322, 125 (1994); F Borzumati, J L Kneur and N Polonsky, Phys. Rev. D60, 115011 (1999); D Miller, S Moretti, D P Roy and W Stirling, Phys. Rev. D61, 055011 (2000)
67. A Bawa, C Kim and A Martin, Z Phys. C47, 75 (1990); V Barger, R Phillips and D P Roy, Phys. Lett. B324, 236 (1994); S Moretti and K Odagiri, Phys. Rev. D55, 5627 (1997); J Gunion, Phys. Lett. B322, 125 (1994); F Borzumati, J L Kneur and N Polonsky, Phys. Rev. D60, 115011 (1999); D Miller, S Moretti, D P Roy and W Stirling, Phys. Rev. D61, 055011 (2000)
68. A Bawa, C Kim and A Martin, Z Phys. C47, 75 (1990); V Barger, R Phillips and D P Roy, Phys. Lett. B324, 236 (1994); S Moretti and K Odagiri, Phys. Rev. D55, 5627 (1997); J Gunion, Phys. Lett. B322, 125 (1994); F Borzumati, J L Kneur and N Polonsky, Phys. Rev. D60, 115011 (1999); D Miller, S Moretti, D P Roy and W Stirling, Phys. Rev. D61, 055011 (2000)
69. A Bawa, C Kim and A Martin, Z Phys. C47, 75 (1990); V Barger, R Phillips and D P Roy, Phys. Lett. B324, 236 (1994); S Moretti and K Odagiri, Phys. Rev. D55, 5627 (1997); J Gunion, Phys. Lett. B322, 125 (1994); F Borzumati, J L Kneur and N Polonsky, Phys. Rev. D60, 115011 (1999); D Miller, S Moretti, D P Roy and W Stirling, Phys. Rev. D61, 055011 (2000)
70. A Bawa, C Kim and A Martin, Z Phys. C47, 75 (1990); V Barger, R Phillips and D P Roy, Phys. Lett. B324, 236 (1994); S Moretti and K Odagiri, Phys. Rev. D55, 5627 (1997); J Gunion, Phys. Lett. B322, 125 (1994); F Borzumati, J L Kneur and N Polonsky, Phys. Rev. D60, 115011 (1999); D Miller, S Moretti, D P Roy and W Stirling, Phys. Rev. D61, 055011 (2000)
71. M Bisset, M Guchait and and S Moretti, hep-ph/0010253; F Moortgat, hep-ph/0105081
72. M Bisset, M Guchait and and S Moretti, hep-ph/0010253; F Moortgat, hep-ph/0105081
73. A Djouadi, Phys. Lett. B435, 101 (1998)
74. A Djouadi, J L Kneur and G Moultaka, Phys. Rev. Lett. 80, 1830 (1998); Nucl. Phys. B569, 53 (2000); G Bélanger, F Boudjema, T Kon and V Lafage, Euro. Phys. J. C9, 511 (1999); A Dedes and S Moretti, Euro. Phys. J. C10, 515 (1999); Phys. Rev. D60, 015007 (1999)
75. A Djouadi, J L Kneur and G Moultaka, Phys. Rev. Lett. 80, 1830 (1998); Nucl. Phys. B569, 53 (2000); G Bélanger, F Boudjema, T Kon and V Lafage, Euro. Phys. J. C9, 511 (1999); A Dedes and S Moretti, Euro. Phys. J. C10, 515 (1999); Phys. Rev. D60, 015007 (1999)
76. A Djouadi, J L Kneur and G Moultaka, Phys. Rev. Lett. 80, 1830 (1998); Nucl. Phys. B569, 53 (2000); G Bélanger, F Boudjema, T Kon and V Lafage, Euro. Phys. J. C9, 511 (1999); A Dedes and S Moretti, Euro. Phys. J. C10, 515 (1999); Phys. Rev. D60, 015007 (1999)
77. A Djouadi, J L Kneur and G Moultaka, Phys. Rev. Lett. 80, 1830 (1998); Nucl. Phys. B569, 53 (2000); G Bélanger, F Boudjema, T Kon and V Lafage, Euro. Phys. J. C9, 511 (1999); A Dedes and S Moretti, Euro. Phys. J. C10, 515 (1999); Phys. Rev. D60, 015007 (1999)
78. A Djouadi, J L Kneur and G Moultaka, Phys. Rev. Lett. 80, 1830 (1998); Nucl. Phys. B569, 53 (2000); G Bélanger, F Boudjema, T Kon and V Lafage, Euro. Phys. J. C9, 511 (1999); A Dedes and S Moretti, Euro. Phys. J. C10, 515 (1999); Phys. Rev. D60, 015007 (1999)
79. A Bartl, W Majerotto and N Oshimo, Phys. Lett. B216, 233 (1989); H Baer et al, Phys. Rev. D46, 303 (1992); A Datta et al, Phys. Rev. D65, 015007 (2002); F Moortgat, hep-ph/0112046
80. A Bartl, W Majerotto and N Oshimo, Phys. Lett. B216, 233 (1989); H Baer et al, Phys. Rev. D46, 303 (1992); A Datta et al, Phys. Rev. D65, 015007 (2002); F Moortgat, hep-ph/0112046
81. A Bartl, W Majerotto and N Oshimo, Phys. Lett. B216, 233 (1989); H Baer et al, Phys. Rev. D46, 303 (1992); A Datta et al, Phys. Rev. D65, 015007 (2002); F Moortgat, hep-ph/0112046
82. A Bartl, W Majerotto and N Oshimo, Phys. Lett. B216, 233 (1989); H Baer et al, Phys. Rev. D46, 303 (1992); A Datta et al, Phys. Rev. D65, 015007 (2002); F Moortgat, hep-ph/0112046
83. U Ellwanger, J F Gunion and C Hugonie, hep-ph/0111179
84. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
85. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
86. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
87. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
88. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
89. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
90. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
91. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
92. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
93. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
94. J Ellis, M K Gaillard and D V Nanopoulos, Nucl. Phys. B106, 292 (1976); B W Lee, C Quigg and H H Thacker, Phys. Rev. D16, 1519 (1977); J D Bjorken, SLAC Report 198 (1976); B Ioffe and V A Khoze, Sov. J. Part. Nucl. 9, 50 (1978); D R T Jones and S T Petcov, Phys. Lett. B84, 440 (1979); R N Cahn and S Dawson, Phys. Lett. B136, 196 (1984); G Altarelli, B Mele and F Pitolli, Nucl. Phys. B287, 205 (1987); V Barger et al, Phys. Rev. D49, 79 (1994); W Kilian, M Krämer and P M Zerwas, Phys. Lett. B373, 135 (1996); A Djouadi, J Kalinowski and P M Zerwas, Mod. Phys. Lett. A7, 1765 (1992); Z. Phys. C54, 255 (1992)
95. A Djouadi, H E Haber and P M Zerwas, Phys. Lett. B375, 203 (1996); A Djouadi, W Kilian, M M Muhlleitner and P M Zerwas, Euro. Phys. J. C10, 27 (1999); P Osland and P N Pandita, Phys. Rev. D59, 055013 (1999); F Boudjema and A Semenov, hep-ph/0201219
96. A Djouadi, H E Haber and P M Zerwas, Phys. Lett. B375, 203 (1996); A Djouadi, W Kilian, M M Muhlleitner and P M Zerwas, Euro. Phys. J. C10, 27 (1999); P Osland and P N Pandita, Phys. Rev. D59, 055013 (1999); F Boudjema and A Semenov, hep-ph/0201219
97. A Djouadi, H E Haber and P M Zerwas, Phys. Lett. B375, 203 (1996); A Djouadi, W Kilian, M M Muhlleitner and P M Zerwas, Euro. Phys. J. C10, 27 (1999); P Osland and P N Pandita, Phys. Rev. D59, 055013 (1999); F Boudjema and A Semenov, hep-ph/0201219
98. A Djouadi, H E Haber and P M Zerwas, Phys. Lett. B375, 203 (1996); A Djouadi, W Kilian, M M Muhlleitner and P M Zerwas, Euro. Phys. J. C10, 27 (1999); P Osland and P N Pandita, Phys. Rev. D59, 055013 (1999); F Boudjema and A Semenov, hep-ph/0201219
99. J Ellis et al, Phys. Rev. D39, 844 (1989); A Djouadi et al, Z. Phys. C57, 569 (1993); Z Phys. C74, 93 (1997); P M Zerwas et al (ed.) hep-ph/9605437
100. J Ellis et al, Phys. Rev. D39, 844 (1989); A Djouadi et al, Z. Phys. C57, 569 (1993); Z Phys. C74, 93 (1997); P M Zerwas et al (ed.) hep-ph/9605437
101. J Ellis et al, Phys. Rev. D39, 844 (1989); A Djouadi et al, Z. Phys. C57, 569 (1993); Z Phys. C74, 93 (1997); P M Zerwas et al (ed.) hep-ph/9605437
102. J Ellis et al, Phys. Rev. D39, 844 (1989); A Djouadi et al, Z. Phys. C57, 569 (1993); Z Phys. C74, 93 (1997); P M Zerwas et al (ed.) hep-ph/9605437
103. M Berggren, R Keranen and A Sopczak, Euro. Phys. J. direct C8, 1 (2000); J F Gunion et al, hep-ph/0112334; A Djouadi, P M Zerwas and J Zunft, Phys. Lett. B259, 175 (1991)
104. M Berggren, R Keranen and A Sopczak, Euro. Phys. J. direct C8, 1 (2000); J F Gunion et al, hep-ph/0112334; A Djouadi, P M Zerwas and J Zunft, Phys. Lett. B259, 175 (1991)
105. M Berggren, R Keranen and A Sopczak, Euro. Phys. J. direct C8, 1 (2000); J F Gunion et al, hep-ph/0112334; A Djouadi, P M Zerwas and J Zunft, Phys. Lett. B259, 175 (1991)
106. J R Espinosa and J F Gunion, Phys. Rev. Lett. 82, 1084 (1999)
107. ECFA/DESY Photon Collider Working Group, DESY-2001-011, hep-ex/0108012
108. J F Gunion and H Haber, Phys. Rev. D48, 5109 (1993); D Borden, D Bauer and D Caldwell, Phys. Rev. D48, 4018 (1993); M Baillargeon, G Belanger and F Boudjema, Phys. Rev. D51, 4712 (1995); J I Illana et al, Euro. Phys. JC1, 149 (1998); I Ginzburg and I Ivanov, Phys. Lett. B408, 325 (1997); E Boos et al, Phys. Lett. B427, 189 (1998)
109. J F Gunion and H Haber, Phys. Rev. D48, 5109 (1993); D Borden, D Bauer and D Caldwell, Phys. Rev. D48, 4018 (1993); M Baillargeon, G Belanger and F Boudjema, Phys. Rev. D51, 4712 (1995); J I Illana et al, Euro. Phys. JC1, 149 (1998); I Ginzburg and I Ivanov, Phys. Lett. B408, 325 (1997); E Boos et al, Phys. Lett. B427, 189 (1998)
110. J F Gunion and H Haber, Phys. Rev. D48, 5109 (1993); D Borden, D Bauer and D Caldwell, Phys. Rev. D48, 4018 (1993); M Baillargeon, G Belanger and F Boudjema, Phys. Rev. D51, 4712 (1995); J I Illana et al, Euro. Phys. JC1, 149 (1998); I Ginzburg and I Ivanov, Phys. Lett. B408, 325 (1997); E Boos et al, Phys. Lett. B427, 189 (1998)
111. J F Gunion and H Haber, Phys. Rev. D48, 5109 (1993); D Borden, D Bauer and D Caldwell, Phys. Rev. D48, 4018 (1993); M Baillargeon, G Belanger and F Boudjema, Phys. Rev. D51, 4712 (1995); J I Illana et al, Euro. Phys. JC1, 149 (1998); I Ginzburg and I Ivanov, Phys. Lett. B408, 325 (1997); E Boos et al, Phys. Lett. B427, 189 (1998)
112. J F Gunion and H Haber, Phys. Rev. D48, 5109 (1993); D Borden, D Bauer and D Caldwell, Phys. Rev. D48, 4018 (1993); M Baillargeon, G Belanger and F Boudjema, Phys. Rev. D51, 4712 (1995); J I Illana et al, Euro. Phys. JC1, 149 (1998); I Ginzburg and I Ivanov, Phys. Lett. B408, 325 (1997); E Boos et al, Phys. Lett. B427, 189 (1998)
113. J F Gunion and H Haber, Phys. Rev. D48, 5109 (1993); D Borden, D Bauer and D Caldwell, Phys. Rev. D48, 4018 (1993); M Baillargeon, G Belanger and F Boudjema, Phys. Rev. D51, 4712 (1995); J I Illana et al, Euro. Phys. JC1, 149 (1998); I Ginzburg and I Ivanov, Phys. Lett. B408, 325 (1997); E Boos et al, Phys. Lett. B427, 189 (1998)
114. J I Illana, hep-ph/9912467; M M Muhlleitner, M Kramer, M Spira and P M Zerwas, Phys. Lett. B508, 311 (2001); D Asner, J Gronberg and J Gunion, hep-ph/0110320
115. J I Illana, hep-ph/9912467; M M Muhlleitner, M Kramer, M Spira and P M Zerwas, Phys. Lett. B508, 311 (2001); D Asner, J Gronberg and J Gunion, hep-ph/0110320
116. J I Illana, hep-ph/9912467; M M Muhlleitner, M Kramer, M Spira and P M Zerwas, Phys. Lett. B508, 311 (2001); D Asner, J Gronberg and J Gunion, hep-ph/0110320
117. Marco Battaglia and Klaus Desch, hep-ph/0101165
118. F Gianotti, talk given at the LHC Committee, CERN, 5/7/2000
119. E Glover and J van der Bij, Nucl. Phys. B309, 282 (1988); T Plehn, M Spira and P Zerwas, Nucl. Phys. B479, 46 (1996); R Lafaye, D Miller, M Muhlleitner and S Moretti, hep-ph/0002238; A Djouadi, W Kilian, M Muhlleitner and P Zerwas, Euro. Phys. J. C10, 45 (1999)
120. E Glover and J van der Bij, Nucl. Phys. B309, 282 (1988); T Plehn, M Spira and P Zerwas, Nucl. Phys. B479, 46 (1996); R Lafaye, D Miller, M Muhlleitner and S Moretti, hep-ph/0002238; A Djouadi, W Kilian, M Muhlleitner and P Zerwas, Euro. Phys. J. C10, 45 (1999)
121. E Glover and J van der Bij, Nucl. Phys. B309, 282 (1988); T Plehn, M Spira and P Zerwas, Nucl. Phys. B479, 46 (1996); R Lafaye, D Miller, M Muhlleitner and S Moretti, hep-ph/0002238; A Djouadi, W Kilian, M Muhlleitner and P Zerwas, Euro. Phys. J. C10, 45 (1999)
122. E Glover and J van der Bij, Nucl. Phys. B309, 282 (1988); T Plehn, M Spira and P Zerwas, Nucl. Phys. B479, 46 (1996); R Lafaye, D Miller, M Muhlleitner and S Moretti, hep-ph/0002238; A Djouadi, W Kilian, M Muhlleitner and P Zerwas, Euro. Phys. J. C10, 45 (1999)
123. M Battaglia et al, Euro. Phys. J. C22, 535 (2001); A Djouadi, M Drees and J L Kneur, JEEP 0108, 055 (2001); L Roszkowski, R Ruiz de Austri and T Nihei, JHEP 0108, 024 (2001); A B Lahanas and V C Spanos, Euro. Phys. J. C23, 185 (2002); V Barger and C Kao, Phys. Lett. B518, 117 (2001); B C Allanach et al, hep-ph/0202233
124. M Battaglia et al, Euro. Phys. J. C22, 535 (2001); A Djouadi, M Drees and J L Kneur, JEEP 0108, 055 (2001); L Roszkowski, R Ruiz de Austri and T Nihei, JHEP 0108, 024 (2001); A B Lahanas and V C Spanos, Euro. Phys. J. C23, 185 (2002); V Barger and C Kao, Phys. Lett. B518, 117 (2001); B C Allanach et al, hep-ph/0202233
125. M Battaglia et al, Euro. Phys. J. C22, 535 (2001); A Djouadi, M Drees and J L Kneur, JEEP 0108, 055 (2001); L Roszkowski, R Ruiz de Austri and T Nihei, JHEP 0108, 024 (2001); A B Lahanas and V C Spanos, Euro. Phys. J. C23, 185 (2002); V Barger and C Kao, Phys. Lett. B518, 117 (2001); B C Allanach et al, hep-ph/0202233
126. M Battaglia et al, Euro. Phys. J. C22, 535 (2001); A Djouadi, M Drees and J L Kneur, JEEP 0108, 055 (2001); L Roszkowski, R Ruiz de Austri and T Nihei, JHEP 0108, 024 (2001); A B Lahanas and V C Spanos, Euro. Phys. J. C23, 185 (2002); V Barger and C Kao, Phys. Lett. B518, 117 (2001); B C Allanach et al, hep-ph/0202233
127. M Battaglia et al, Euro. Phys. J. C22, 535 (2001); A Djouadi, M Drees and J L Kneur, JEEP 0108, 055 (2001); L Roszkowski, R Ruiz de Austri and T Nihei, JHEP 0108, 024 (2001); A B Lahanas and V C Spanos, Euro. Phys. J. C23, 185 (2002); V Barger and C Kao, Phys. Lett. B518, 117 (2001); B C Allanach et al, hep-ph/0202233
128. M Battaglia et al, Euro. Phys. J. C22, 535 (2001); A Djouadi, M Drees and J L Kneur, JEEP 0108, 055 (2001); L Roszkowski, R Ruiz de Austri and T Nihei, JHEP 0108, 024 (2001); A B Lahanas and V C Spanos, Euro. Phys. J. C23, 185 (2002); V Barger and C Kao, Phys. Lett. B518, 117 (2001); B C Allanach et al, hep-ph/0202233