Mostrando 4,401 - 4,420 Resultados de 5,650 Para Buscar '"cosmology"', tiempo de consulta: 0.26s Limitar resultados
  1. 4401
    por Physicists, Team
    Publicado 2022
    “…This book is a cornerstone of a French outreach initiative in particle physics, cosmology and astrophysics. The book is a reversible book, edited by a team of seven people and based on contributions from more than 50 people from the Centre National de la Recherche Scientifique (CNRS) , the Commissariat à l'’énergie atomique (CEA), and Universities. …”
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  2. 4402
    por Branchesi, Marica
    Publicado 2022
    “…Multi-messenger discoveries are revealing the enigmas of the most energetic transients in the sky, probing neutron-stars physics, relativistic astrophysics, nuclear physics, nucleosynthesis, and cosmology. The talk will give an overview of the astrophysical implications of the gravitational-wave and multi-messenger observations, and the prospects and challenges for the multi-messenger astrophysics with current and future gravitational-wave detectors.…”
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  3. 4403
    “…The quest to discover the nature of dark matter continues to drive many of the experimental and observational frontiers in particle physics, astronomy, and cosmology. While there are no definitive signatures to date, there exists a rich ecosystem of experiments searching for signals for a broad class of dark matter models, at different epochs of cosmic history, and through a variety of processes with different characteristic energy scales. …”
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  4. 4404
    “…We revisit the possibility of using cosmological observations to constrain models that involve interactions between neutrinos and dark matter. …”
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  5. 4405
    por Ellis, John R.
    Publicado 1996
    “…Subjects covered include the present age and Hubble expansion rate of the Universe - {\it inflation theorists need not yet abandon \Omega = 1}, theories of structure formation in the light of COBE and other data - {\it my favourite is a flat spectrum of initial perturbations subsequently amplified by mixed hot and cold dark matter}, neutrino masses and oscillations - {\it the only experimental indication I take seriously at the moment is the persistent solar neutrino deficit}, the lightest supersymmetric particle - {\it which may behave differently if conventional assumptions are relaxed}, and the axion - {\it much of the window between limits from SN 1987a and cosmology will be explored in an ongoing experiment}. …”
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  6. 4406
    “…We explore systematically the region of the $(m_{1/2}, m_0)$ plane where LEP and other accelerator constraints are respected, and the relic neutralino density lies in the range $0.1 \le \Omega_{\chi} h^2 \le 0.3$ preferred by cosmology. We update previous discussions of both the spin-independent and -dependent scattering matrix elements on protons and neutrons, using recent analyses of low-energy hadron experiments.…”
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  7. 4407
    por Casti, John L, Karlqvist, Anders
    Publicado 1996
    “…Included are contributions by John Barrow on the limits of science, John Casti on the search for the “unknowable” in science, James Hartle on quantum cosmology, Harold Morowitz on complexity and epistemology, and six more fascinating chapters that illuminate the possible limits to what we can know by using the tools of science. …”
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  8. 4408
    por Tomaschitz, R
    Publicado 1998
    “…An interpretation of the cosmological redshift in terms of a cosmic ether is given. …”
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  9. 4409
    por García-Bellido, J
    Publicado 2003
    “…With the recent measurements of temperature and polarization anisotropies in the microwave background by WMAP, we have entered a new era of precision cosmology, with the cosmological parameters of a Standard Cosmological Model determined to 1%. …”
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  10. 4410
    “…Also discussed are topics related to the cosmology of the early Universe, dark matter, inflation and creation of particle-antiparticle asymmetries. …”
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  11. 4411
    por Kundt, Wolfgang
    Publicado 2005
    “…For a quantitative understanding of the physics of the universe - from the solar system through the milky way to clusters of galaxies all the way to cosmology - these edited lecture notes are perhaps among the most concise and also among the most critical ones: Astrophysics has not yet stood the redundancy test of laboratory physics, hence should be wary of early interpretations. …”
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  12. 4412
    por Ellis, Jonathan Richard
    Publicado 1982
    “…The important implications for cosmology is also discussed.…”
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  13. 4413
    por Saboumazrag, Sophia
    Publicado 2004
    “…The construction and tests of sectors were achieved at the Laboratory of Subatomic Physic and Cosmology of Grenoble. Two of these sectors were mounted on one module of the electromagnetic calorimeter and tested with electron, photon and muon beams at CERN. …”
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  14. 4414
    “…The strength of this science alone calls for the swift implementation of a space-based detector; the remarkable richness of astrophysics, astronomy, and cosmology in the low-frequency gravitational-wave band make the case even stronger.…”
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  15. 4415
    “…The results address problems in high-energy physics, holography, mathematical physics, fundamental physics, astrophysics and cosmology.…”
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  16. 4416
    por Rothman, Abdallah, Coyle, Adrian
    Publicado 2018
    “…To do so requires that we understand how human beings are conceptualized within the cosmology that characterizes the Islamic tradition. …”
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  17. 4417
    por Diósi, Lajos
    Publicado 2018
    “…The concept of universal gravity-related irreversibility began in quantum cosmology. The ultimate reason for universal irreversibility is thought to come from black holes close to the Planck scale. …”
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  18. 4418
    “…However, as computers are becoming ever more powerful, so does the hyperbole used to discuss their potential in modelling across a vast range of domains, from subatomic physics to chemistry, climate science, epidemiology, economics and cosmology. As we are about to enter the era of quantum and exascale computing, machine learning and artificial intelligence have entered the field in a significant way. …”
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  19. 4419
    “…This article is part of the theme issue ‘The future of mathematical cosmology, Volume 2’.…”
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  20. 4420
    por Townsend, Paul K.
    Publicado 2022
    “…This article is part of the theme issue ‘The future of mathematical cosmology, Volume 2’.…”
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