WorldCat Identities

Jeanloz, R. (Raymond)

Overview
Works: 41 works in 52 publications in 1 language and 476 library holdings
Genres: Periodicals  Conference papers and proceedings 
Roles: Author, Other
Classifications: QB632, 525
Publication Timeline
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Most widely held works by R Jeanloz
Evolution of the Earth and planets( Book )

7 editions published in 1993 in English and held by 301 WorldCat member libraries worldwide

Space exploration, observations of the Earth's interior, laboratory investigations, and theoretical analyses over the past two decades have added some interesting twists in scientists' narrative of the history of planets, including giant late-stage impacts, magma oceans, dense primordial atmospheres, interactions between mantles and cores, and the influence of tectonics on climate. For people fluent in geophysics, here are 11 papers about some of them, from a symposium in Vienna, August 1991. No index. Member price, $19.60. Annotation copyright by Book News, Inc., Portland, OR
Annual review of earth and planetary sciences( Book )

2 editions published in 1998 in English and held by 2 WorldCat member libraries worldwide

Annual review of earth and planetary sciences( Book )

2 editions published in 2003 in English and held by 2 WorldCat member libraries worldwide

Signatures of Aging by S Drell( Book )

3 editions published in 1998 in English and held by 2 WorldCat member libraries worldwide

This study is a follow-on to the review made by JASON during its 1997 Summer Study of what is known about the aging of critical constituents, particularly the high explosives, metals (Pu, U), and polymers in the enduring stockpile. The JASON report (JSR-97-320) that summarized the findings was based on briefings by the three weapons labs (LANL, LLNL, SNL). They presented excellent technical analyses covering a broad range of scientific and engineering problems pertaining to determining signatures of aging. But the report also noted: 'Missing, however, from the briefings and the written documents made available to us by the labs and DOE, was evidence of an adequately sharp focus and high priorities on a number of essential near-term needs of maintaining weapons in the stockpile.'
Inner earth dynamics an experimental view by R Jeanloz( Visual )

1 edition published in 1991 in English and held by 2 WorldCat member libraries worldwide

Annual review of earth and planetary sciences :( Book )

1 edition published in 2003 in English and held by 2 WorldCat member libraries worldwide

Annual review of earth and planetary sciences( Book )

1 edition published in 2001 in English and held by 2 WorldCat member libraries worldwide

Annual review of earth and planetary sciences( Book )

1 edition published in 2000 in English and held by 2 WorldCat member libraries worldwide

From Earth to stars interiors and evolution of planets by R Jeanloz( Visual )

1 edition published in 2004 in English and held by 1 WorldCat member library worldwide

Prof. Raymond Jeanloz, Earth & Planetary Sciences, U.C. Berkeley states that million-atmosphere pressures, typical of planetary interiors, induce dramatic changes in valence-electron energies (eV) of materials, hence in physical and chemical properties controlling the evolution of planets. A new generation of experiments is opening the realm of billion-atmosphere pressures, relevant to super-giant planets or brown dwarfs, and involving core-electron energy (keV) changes in materials
Earth's enigmatic interface by Edward J Garnero( Book )

1 edition published in 2000 in English and held by 1 WorldCat member library worldwide

Earth's enigmatic interface by Edward J Garnero( )

1 edition published in 2000 in English and held by 1 WorldCat member library worldwide

Annual review of earth and planetary sciences :( Book )

1 edition published in 2004 in English and held by 1 WorldCat member library worldwide

Statistical Inversion of Seismic and Heat Flow Data( Book )

2 editions published in 1997 in English and held by 1 WorldCat member library worldwide

Novel methods of characterizing heterogeneity inside the earth have been developed based on the theoretical study of wave propagation through complex media. Multiply scattered waveforms, for example from the 'coda' regions of seismic records, can be used to characterize statistical properties of the heterogeneity. The approach used can accommodate strong multiple scattering, such that one is enabled to investigate the conditions under which the heterogeneity is so important that effectively no energy is transmitted forward by the seismic waves. Similar theoretical methods can be utilized to investigate diffusive processes through heterogeneous media, such as heat flow through the earth's crust. The seismological application is being tested on detailed measurements obtained from the KTB (the German very deep) borehole, with initial results appearing to be most promising
Annual review of earth and planetary sciences( Book )

1 edition published in 2002 in English and held by 1 WorldCat member library worldwide

The Earth's core by R Jeanloz( Book )

1 edition published in 1983 in English and held by 1 WorldCat member library worldwide

LDRD ER Final Report : Recreating Planetary Cores in the Laboratory: New Techniques to Extremely High Density States( )

1 edition published in 2003 in English and held by 0 WorldCat member libraries worldwide

An accurate equation of state (EOS) for planetary constituents at extreme conditions is the key to any credible model of planets or low mass stars. However, very few materials have their high pressure (>few Mbar) EOS experimentally validated, and even then, only on the principal Hugoniot. For planetary and stellar interiors, compression occurs from gravitational force so that material states follow a line of isotropic compression (ignoring phase separation) to ultra-high densities. An example of the hydrogen phase space composing Jupiter and one particular Brown Dwarf is shown. At extreme densities, material states are predicted to have quite unearthly properties such as high temperature superconductivity and low temperature fusion. High density experiments on Earth are achieved with either static compression techniques (i.e. diamond anvil cells) or dynamic compression techniques using large laser facilities, gas guns, or explosives. The ultimate goal of this multi-directorate and multi-institutional proposal was to develop techniques that will enable us to understand material states that previously only existed at the core of giant planets, stars, or speculative theories. Our effort was a complete success, meeting all of the objectives set out in our proposals. First we focused on developing accurate Hugoniot techniques to be used for constraining the equation of state at high pressure/temperature. We mapped out an accurate water EOS and measured that the ionic->electronic conduction transition occurs at lower pressures than models predict. These data and their impact are fully described in the first enclosed paper ''The Equation of State and Optical Properties of Water Compressed by Strong Shock Waves.'' Currently models used to construct planetary isentropes are constrained by only the planet radius, outer atmospheric spectroscopy, and space probe gravitational moment and magnetic field data. Thus these data, which provide rigid constraints to these models, will have a significant impact on a broad community of planetary and condensed matter scientists, as well as our fundamental understanding of the giant planets. We then developed and tested precompressed and multiple shock techniques on water. Scientists around the world have teamed with us to conduct these complex and seminal high density experiments which allow access to the extreme core states of giant plants. Double shock experiments using a variety of anvils to compress water to densities higher and temperatures lower than accessible by single shock Hugoniot techniques. First a clear determination of the EOS and optical properties of the anvils needed to be measured. These properties for LiF and A1203 are written up in the second attached article, ''Shock-Induced Transformation of Sapphire and Lithium Fluoride into Semiconducting Liquids.'' An example double shock data record for water is shown. This data is being written up for publication
Remanufacture( )

1 edition published in 1999 in English and held by 0 WorldCat member libraries worldwide

The reconstitution of DOE remanufacturing takes place within the commitment to Science-Based Stockpile Stewardship (SBSS), and in an environment of the CTBT. The purpose of remanufacture is to maintain a safe and reliable stockpile of nuclear devices, together with their non-nuclear components that constitute a nuclear warhead
System-Level Flight Tests( )

1 edition published in 1999 in English and held by 0 WorldCat member libraries worldwide

System-level flight tests are an important part of the overall effort by the United States to maintain confidence in the reliability, safety, and performance of its nuclear deterrent forces. This study of activities by the Department of Energy in support of operational tests by the Department of Defense was originally suggested by Dr. Rick Wayne, Director, National Security Programs, Sandia National Laboratory/Livermore, and undertaken at the request of the Department of Energy, Defense Programs Division. It follows two 1997 studies by JASON that focused on the Department of Energy's Enhanced Surveillance Program for the physics package -- i.e. the nuclear warhead
Anisotropic Shock Propagation in Single Crystals( )

1 edition published in 2005 in English and held by 0 WorldCat member libraries worldwide

Most single-crystal shock experiments have been performed in high-symmetry directions while the nature of shock propagation in low-symmetry directions remains relatively unstudied. It is well known that small-amplitude, linear acoustic waves propagating in low-symmetry directions can focus and/or form caustics (Wolfe, 1995). In this report we provide evidence for similar focusing behavior in nonlinear (shock) waves propagating in single crystals of silicon and diamond. Using intense lasers, we have driven non-planar (divergent geometry) shock waves through single-crystals of silicon or diamond and into an isotropic backing plate. On recovery of the backing plates we observe a depression showing evidence of anisotropic plastic strain with well-defined crystallographic registration. We observe 4-, 2-, and 3-fold symmetric impressions for [100], [110], and [111] oriented crystals respectively
 
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Annual review of earth and planetary sciences
Alternative Names
Jeanloz, Raymond

Raymond Jeanloz American astronomer

Raymond Jeanloz Amerikaans natuurkundige

Raymond Jeanloz amerikansk fysikar

Raymond Jeanloz amerikansk fysiker

Raymond Jeanloz physicien américain

Raymond Jeanloz US-amerikanischer Physiker

雷蒙德·讓羅斯

Languages
English (31)

Covers
Annual review of earth and planetary sciences