地壳
发表于 2025-3-25 04:58:50
Dark Matter and Large Scale Structure I.ers that I will emphasize are the Hubble parameter H. ≡ 100h km s. Mpc., the age of the universe t., the average matter density Ω., the baryonic matter density Ω., the neutrino density Ωv, and the cosmological constant ΩΛ. The evidence currently favors t. ≈ 13 Gyr, . ≈ 0.65, Ω. ≈ 0.4 ± 0.1, Ω. = 0.02h., 0.001 < Ωv < 0.1, and ΩΛ ≈ 0.7.
改正
发表于 2025-3-25 10:12:35
Bi-maximal Neutrino Mixing and Anomalous Flavor U(1)esent renormalization group studies for the neutrino mass matrix, generated through the .(1) flavor symmetry. Our analysis shows that renormalization does not change the desirable picture of bi-maximal mixing.
烤架
发表于 2025-3-25 15:33:11
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endocardium
发表于 2025-3-25 17:19:21
String Physics and Large Extra Dimensions at Low Energieset why four and only four have been accessible to us. However, it predicts that this is only a low-energy effect: with increasing energy, particles which propagate in a higher dimensional space could be produced. What is the value of the needed high energy scale? could it be just close by, at reach of near future experiments?
Congeal
发表于 2025-3-25 21:37:59
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Eosinophils
发表于 2025-3-26 04:12:05
Searching for Susy Dark Matter — The Directional Rate and the Modulation Effecthe direction of the recoiling nucleus. In this paper we do this using various velocity distributions, isothermal (symmetric as well as only axially asymmetric) and non isothermal (e.g. due to caustic rings).
粗鲁的人
发表于 2025-3-26 05:23:15
News About ν’sWe review new results in neutrino physics, including the latest data of the Super-Kamiokande, SNO and K2K experiments.
Handedness
发表于 2025-3-26 11:13:24
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钉牢
发表于 2025-3-26 14:23:47
Some Aspects of Baryongenesis and Lepton Number ViolationThe cosmological baryon asymmetry is closely related to neutrino properties due to the non-perturbative sphaleron processes in the high-temperature symmetric phase of the standard model. We review some aspects of this connection with emphasis on cosmological bounds on neutrino masses, leptogenesis and possible implications for dark matter.
Palpitation
发表于 2025-3-26 16:58:36
978-0-7923-7182-3Springer Science+Business Media Dordrecht 2001