3,199 research outputs found
Inflation from a Supersymmetric Axion Model
We show that a supersymmetric axion model naturally induces a hybrid
inflation with the waterfall field identified as a Peccei-Quinn scalar. The
Peccei-Quinn scale is predicted to be around 10^{15}GeV for reproducing the
large-scale density perturbation of the Universe. After the built-in late-time
entropy-production process, the axion becomes a dark matter candidate. Several
cosmological implications are discussed.Comment: 5 pages; to appear in PR
Preparation and mechanical properties of machinable alumina/mica composites
ArticleJOURNAL OF THE EUROPEAN CERAMIC SOCIETY. 26(9): 1687 -1693 (2006)journal articl
Waste on the roadside, 'poi-sute' waste: Its distribution and elution potential of pollutants into environment
ArticleWASTE MANAGEMENT. 29(3):1192-1197 (2009)journal articl
Low-temperature sintering of Z-type hexagonal ferrite by addition of fluorine containing glass powder
The original publication is available at www.springerlink.com.ArticleJOURNAL OF MATERIALS SCIENCE. 40(1): 165-170 (2005)journal articl
Out-of-plane dielectric constant and insulator-superconductor transition in Bi_2Sr_2Dy_{1-x}Er_xCu_2O_8 single crystals
The out-of-plane dielectric constant of the parent insulator of the
high-temperature superconductor Bi_2Sr_2(Dy,Er)Cu_2O_8 was measured and
analysed from 80 to 300 K in the frequency range of 10^6-10^9 Hz. All the
samples were found to show a fairly large value of 10-60, implying some kind of
charge inhomogeneity in the CuO_2 plane. Considering that the superconducting
sample Bi_2Sr_2(Ca,Pr)Cu_2O_8 also shows a similar dielectric constant, the
charge inhomogeneity plays an important role in the insulator-superconductor
transition.Comment: RevTex4 format, 5 pages, 3 figures, submitted to J. Phys. Condens.
Ma
New synthetic method and ionic conductivity of Na-4-mica
ArticleMATERIALS LETTERS. 60(4): 464-466 (2006)journal articl
The Impact of Link Suggestions on User Navigation and User Perception
The study reported in this paper explores the effects of providing web users with link suggestions that are relevant to their tasks. Results indicate that link suggestions were positively received. Furthermore, users perceived sites with link suggestions as more usable and themselves as less disoriented. The average task execution time was significantly lower than in the control condition and users appeared to navigate in a more structured manner. Unexpectedly, men took more advantage from link suggestions than women
Effect of layer charge on chemical and physical properties of synthetic K-fluorine micas
The original publication is available at www.springerlink.com.ArticleJOURNAL OF MATERIALS SCIENCE. 40(21): 5597-5602 (2005)journal articl
Crystallization process and some properties of novel transparent machinable calcium-mica glass-ceramics
ArticleCERAMICS INTERNATIONAL. 34(1): 75-79 (2008)journal articl
Preparation of M-0 metal/alumina-pillared mica composites (M = Cu, Ni) by in situ reduction of interlayer M2+ ions of alumina-pillared fluorine micas
ArticleMATERIALS RESEARCH BULLETIN. 42(12): 2143-2149 (2007)journal articl
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