A little hot dark matter matters

Science

Volumn 280, Issue 5368, 1998, Pages 1398-1400

  Primack, Joel R ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COSMOS; GEOMETRY; GRAVITY; PHYSICS; PRIORITY JOURNAL; REVIEW; THERMODYNAMICS;

EID: 0032577402     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.280.5368.1398     Document Type: Review

References (41)

1. E. Gawiser and J. Silk, Science 280, 1405 (1998). See also M. Gross et al., Mon. Not. R. Astron. Soc., in press (available at http://xxx.lanl.gov/ abs/astro-ph/9712142).
2. E. Gawiser and J. Silk, Science 280, 1405 (1998). See also M. Gross et al., Mon. Not. R. Astron. Soc., in press (available at http://xxx.lanl.gov/ abs/astro-ph/9712142).
3. M. Kamionkowski, Science 280, 1397 (1998).
4. R. M. Barnett et al., Phys. Rev. D54, 1 (1996).
5. H. Klapdor-Kleingrothaus, http://xxx.lanl.gov/abs/ hep-ex/9802007.
6. τ) < 18.2 MeV was presented by M. Girone of the ALEPH collaboration at the Europhysics Conference on High Energy Physics, August 1997: http://www.cern.ch/hep97/ talks/t1003.ps.gz. A comprehensive summary of neutrino data and ongoing and proposed experiments may be found at the "Neutrino Industry" web site: http://www.hep.anl.gov/NDK/Hypertext/ nuindustry.html
7. τ) < 18.2 MeV was presented by M. Girone of the ALEPH collaboration at the Europhysics Conference on High Energy Physics, August 1997: http://www.cern.ch/hep97/ talks/t1003.ps.gz. A comprehensive summary of neutrino data and ongoing and proposed experiments may be found at the "Neutrino Industry" web site: http://www.hep.anl.gov/NDK/Hypertext/ nuindustry.html
8. G. Gyuk and M. Turner, Nucl. Phys. B Proc. Suppl. 40, 557 (1995); M. White, G. Gelmini, J. Silk, Phys. Rev. D51, 2669 (1995); S. Hannestad, ibid. 57, 2213 (1998). See J. L. Feng et al. [http:// xxx.lanl.gov/abs/hep-ph/9709411] for a review and recent references.
9. G. Gyuk and M. Turner, Nucl. Phys. B Proc. Suppl. 40, 557 (1995); M. White, G. Gelmini, J. Silk, Phys. Rev. D51, 2669 (1995); S. Hannestad, ibid. 57, 2213 (1998). See J. L. Feng et al. [http:// xxx.lanl.gov/abs/hep-ph/9709411] for a review and recent references.
10. G. Gyuk and M. Turner, Nucl. Phys. B Proc. Suppl. 40, 557 (1995); M. White, G. Gelmini, J. Silk, Phys. Rev. D51, 2669 (1995); S. Hannestad, ibid. 57, 2213 (1998). See J. L. Feng et al. [http:// xxx.lanl.gov/abs/hep-ph/9709411] for a review and recent references.
11. G. Gyuk and M. Turner, Nucl. Phys. B Proc. Suppl. 40, 557 (1995); M. White, G. Gelmini, J. Silk, Phys. Rev. D51, 2669 (1995); S. Hannestad, ibid. 57, 2213 (1998). See J. L. Feng et al. [http:// xxx.lanl.gov/abs/hep-ph/9709411] for a review and recent references.
12. C. Athanassopoulos et al., Phys. Rev. Lett. 77, 3082 (1996); Phys. Rev. C 54, 2685 (1996).
13. C. Athanassopoulos et al., Phys. Rev. Lett. 77, 3082 (1996); Phys. Rev. C 54, 2685 (1996).
14. C. Athanassopoulos et al., http://xxx.lanl.gov/abs/ nucl-ex/9706006 and 9709006.
15. P. J. E. Peebles, Principles of Physical Cosmology (Princeton Univ. Press, Princeton, NJ, 1993), eq. 5-150, p. 123.
16. K. Eitel et al. (KARMEN collaboration), in Proceedings of the 32nd Rencontres de Moriond, Electroweak Interactions and Unified Theories, Les Arcs, France, 15 to 22 March 1997, J. Tran Thanh Van, Ed. (Editions Frontieres, Gif-sur-Yvette, France, in press) (available at http:// xxx.lanl.gov/abs/hep-ex/9706023). The KARMEN web site is http://www-ik1.fzk.de/www/karmen/
17. K. Eitel et al. (KARMEN collaboration), in Proceedings of the 32nd Rencontres de Moriond, Electroweak Interactions and Unified Theories, Les Arcs, France, 15 to 22 March 1997, J. Tran Thanh Van, Ed. (Editions Frontieres, Gif-sur-Yvette, France, in press) (available at http:// xxx.lanl.gov/abs/hep-ex/9706023). The KARMEN web site is http://www-ik1.fzk.de/www/karmen/
18. Y. Fukuda, Phys. Lett B 335, 237 (1994).
19. E. Kearns, http://xxx.lanl.gov/abs/hep-ex/ 9803007; E. Kearns et al., Phys. Lett. B, in press.
20. E. Kearns, http://xxx.lanl.gov/abs/hep-ex/ 9803007; E. Kearns et al., Phys. Lett. B, in press.
21. M. Appollonio et al., Phys. Lett. B, in press (available at http://xxx.lanl.gov/abs/hep-ex/9711002).
22. See, for example, W. C. Haxton, Annu. Rev. Astron. Astrophys. 33, 459 (1995); V. Castellani et al., Phys. Rep 281, 309 (1997).
23. See, for example, W. C. Haxton, Annu. Rev. Astron. Astrophys. 33, 459 (1995); V. Castellani et al., Phys. Rep 281, 309 (1997).
24. A. Cumming and W. C. Haxton, Phys. Rev. Lett. 77, 4286 (1996).
25. Claims that helioseismology data ruled out such mixed models are now being reexamined, given that the original investigations did not use dynamically consistent solar models, but rather ad hoc perturbations of the standard solar model (W. Haxton, private communication, May 1998).
26. D. O. Caldwell and R. N. Mohapatra, Phys. Rev. D 48, 3259 (1993); ibid. 50, 3477 (1994); J. T. Peltoniemi and J. W. F. Valle, Nucl. Phys. B 406, 409 (1993); R. N. Mohapatra, http://xxx.lanl.gov/ abs/hep-ph/9711444; V. Barger et al., http:// xxx.lanl.gov/abs/hep-ph/9712495; S. C. Gibbons, http://xxx.lanl.gov/abs/hep-ph/9803299.
27. D. O. Caldwell and R. N. Mohapatra, Phys. Rev. D 48, 3259 (1993); ibid. 50, 3477 (1994); J. T. Peltoniemi and J. W. F. Valle, Nucl. Phys. B 406, 409 (1993); R. N. Mohapatra, http://xxx.lanl.gov/ abs/hep-ph/9711444; V. Barger et al., http:// xxx.lanl.gov/abs/hep-ph/9712495; S. C. Gibbons, http://xxx.lanl.gov/abs/hep-ph/9803299.
28. D. O. Caldwell and R. N. Mohapatra, Phys. Rev. D 48, 3259 (1993); ibid. 50, 3477 (1994); J. T. Peltoniemi and J. W. F. Valle, Nucl. Phys. B 406, 409 (1993); R. N. Mohapatra, http://xxx.lanl.gov/ abs/hep-ph/9711444; V. Barger et al., http:// xxx.lanl.gov/abs/hep-ph/9712495; S. C. Gibbons, http://xxx.lanl.gov/abs/hep-ph/9803299.
29. D. O. Caldwell and R. N. Mohapatra, Phys. Rev. D 48, 3259 (1993); ibid. 50, 3477 (1994); J. T. Peltoniemi and J. W. F. Valle, Nucl. Phys. B 406, 409 (1993); R. N. Mohapatra, http://xxx.lanl.gov/ abs/hep-ph/9711444; V. Barger et al., http:// xxx.lanl.gov/abs/hep-ph/9712495; S. C. Gibbons, http://xxx.lanl.gov/abs/hep-ph/9803299.
30. D. O. Caldwell and R. N. Mohapatra, Phys. Rev. D 48, 3259 (1993); ibid. 50, 3477 (1994); J. T. Peltoniemi and J. W. F. Valle, Nucl. Phys. B 406, 409 (1993); R. N. Mohapatra, http://xxx.lanl.gov/ abs/hep-ph/9711444; V. Barger et al., http:// xxx.lanl.gov/abs/hep-ph/9712495; S. C. Gibbons, http://xxx.lanl.gov/abs/hep-ph/9803299.
31. D. O. Caldwell and R. N. Mohapatra, Phys. Rev. D 48, 3259 (1993); ibid. 50, 3477 (1994); J. T. Peltoniemi and J. W. F. Valle, Nucl. Phys. B 406, 409 (1993); R. N. Mohapatra, http://xxx.lanl.gov/ abs/hep-ph/9711444; V. Barger et al., http:// xxx.lanl.gov/abs/hep-ph/9712495; S. C. Gibbons, http://xxx.lanl.gov/abs/hep-ph/9803299.
32. J. R. Primack et al., Phys. Rev. Lett. 74, 2160 (1995).
33. D. O. Caldwell, in International Workshop on Particle Physics and the Early Universe, L. Roszkowski, Ed. (World Scientific, Singapore, in press);
34. e heaviest was also proposed to solve this problem by G. M. Fuller, J. R. Primack, Y.-Z. Qian, Phys. Rev. D 52, 1288 (1995).
35. The effects are illustrated graphically in the video accompanying D. Brodbeck et al., Astrophys. J. 495, 1 (1998). See also J. R. Primack, in Critical Dialogues in Cosmology, N. Turok, Ed. (World Scientific, Singapore, 1997), pp. 535-554; and http://xxx.lanl.gov/abs/astro-ph/9707285.
36. The effects are illustrated graphically in the video accompanying D. Brodbeck et al., Astrophys. J. 495, 1 (1998). See also J. R. Primack, in Critical Dialogues in Cosmology, N. Turok, Ed. (World Scientific, Singapore, 1997), pp. 535-554; and http://xxx.lanl.gov/abs/astro-ph/9707285.
37. S. Perlmutter et al., Nature 391, 51, (1998); erratum, ibid. 392, 311 (1998); P. M. Garnavich et al., Astrophys. J. 493, L53 (1998).
38. S. Perlmutter et al., Nature 391, 51, (1998); erratum, ibid. 392, 311 (1998); P. M. Garnavich et al., Astrophys. J. 493, L53 (1998).
39. W. Hu, D. J. Eisenstein, M. Tegmark, http:// xxx.lanl.gov/abs/astro-ph/9712057; R. Valdarnini et al., http://xxx.lanl.gov/abs/astro-ph/9804057.
40. W. Hu, D. J. Eisenstein, M. Tegmark, http:// xxx.lanl.gov/abs/astro-ph/9712057; R. Valdarnini et al., http://xxx.lanl.gov/abs/astro-ph/9804057.
41. I thank D. Caldwell, H. Haber, W. Haxton, and W. Lewis for helpful conversations and acknowledge support from NASA and NSF grants at University of California, Santa Cruz.