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astro-ph2003
Gamma-rays From Neutralino Annihilation in Milky Way Substructure: What Can We Learn?
Savvas M. Koushiappas, Andrew R. Zentner, Terrence P. Walker
We estimate the probability of detecting gamma-rays from the annihilation of neutralino dark matter in the substructure of the Milky Way. We characterize substructure statistically…
astro-ph2000
Global Constraints On Key Cosmological Parameters
G. Steigman, T. P. Walker, A. Zentner
Data from Type Ia supernovae, along with X-ray cluster estimates of the universal baryon fraction and Big Bang Nucleosynthesis (BBN) determinations of the baryon-to-photon ratio, a…
astro-ph1997
Rotational Mixing And The Primordial Lithium Abundance
M. H. Pinsonneault, V. K. Narayanan, G. Steigman +1
There has been recent progress in the study of the angular momentum evolution of low mass stars (Krishnamurthi et al 1997a). Theoretical models can now be constructed which reprodu…