Mostrando 5,421 - 5,440 Resultados de 79,334 Para Buscar '"matter"', tiempo de consulta: 0.30s Limitar resultados
  1. 5421
  2. 5422
  3. 5423
    “…We suggest that supersymmetric dark matter be used to set the energy scale of a linear $e^+ e^-$ collider. …”
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  4. 5424
  5. 5425
    por Gladysz-Dziadus, E, Wlodarczyk, Z
    Publicado 1997
    “…Phys. 23 (1997) 2057-2067 We investigate the possible connection between the very penetrating component, frequently accompanying the cosmic-ray exotic phenomena, and the hypothesis of the formation of strangelets, in the process of strangeness distillation, being the last stage of the evolution of the quark matter droplet. We find that the many-maxima long-range cascades observed in the homogeneous lead emulsion chambers of the Pamir and Chacaltaya experiments can be produced in the process of strangelet penetration through the apparatus.…”
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  6. 5426
  7. 5427
  8. 5428
    Publicado 2000
    “…The four building blocks of everyday matter form a family composed of the up-quark,the down-quark,the electron and the electron-neutrino.Similar particles,heavier but oth- erwise identical,are known to exist -grouped together in two further families.…”
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  9. 5429
  10. 5430
  11. 5431
  12. 5432
  13. 5433
  14. 5434
    “…Light neutralino dark matter cannot be primarily Higgsino in composition. (37 refs).…”
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  15. 5435
    “…We study the production of charm mesons and other charm baryons from quark matter at CERN SPS and RHIC energies. Using quark coalescence models as hadronization mechanism, we predict particle ratios, absolute yields and transverse momentum spectra.…”
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  16. 5436
  17. 5437
  18. 5438
  19. 5439
  20. 5440
    por McDonald, John
    Publicado 2001
    “…More generally, for the case where the S mass is at least partially due to a bare mass term, if m_{S} \approx 10 \eta^{2/3} MeV, corresponding to self-interacting dark matter, then in order not to overpopulate the Universe with thermally generated S scalars we require that lambda_{S} < 10^{-(9-10)}\eta^{-1/3}, making such scalars difficult to detect directly.…”
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