Results 11 to 20 of about 9,457,996 (298)
The strong CP problem and its resolution through the existence of an axion are briefly reviewed. The constraints on the axion from accelerator searches, from the evolution of red giants and from supernova SN1987a combine to require $m_a < 3 \cdot 10^{-3}$ eV, where $m_a$ is the axion mass.
Department of Physics, University of Florida, Gainesville, FL 32611, USA ( host institution ) +1 more
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This paper presents a general model of search in which the searcher maximizes the expected utility of search by choosing not only the number of periods of search but also the size of sample to be taken each period. Both no-recall and full-recall cases are allowed and the cost of search includes not only financial but also psychic cost.
Morgan, Peter, Manning, Richard
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Search Computing: Managing Complex Search Queries [PDF]
Search computing focuses on building answers to complex search queries (for example, "Where can I attend an interesting conference in my field near a sunny beach?") by interacting with a constellation of cooperating search services, and using result ranking and joining as the dominant factors for service composition.
Ceri S. +16 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Armstrong, Mark, Zhou, Jidong
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Bistable Spin Currents from Quantum Dots Embedded in a Microcavity [PDF]
We examine the spin current generated by quantum dots embedded in an optical microcavity. The dots are connected to leads, which allow electrons to tunnel into and out of the dot.
Djuric, Ivana, Search, Chris P.
core +1 more source
Searching for connections: Data search, web search and literature search
This presentation is given at the Research Data Alliance (RDA) 19th Plenary, a session organised by the RDA Data Discovery Paradigms Interest Group.
Gregory, Kathleen +6 more
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Suppression of Magnetic State Decoherence Using Ultrafast Optical Pulses [PDF]
It is shown that the magnetic state decoherence produced by collisions in a thermal vapor can be suppressed by the application of a train of ultrafast optical pulses.Comment: 5 pages, 3 ...
Berman, P. R., Search, C.
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We introduce a search problem called “mutual search” where k agents, arbitrarily distributed over n sites, are required to locate one another by posing queries of the form “Anybody at site i ?”.
Buhrman, Harry +5 more
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Visual search is the process of finding things that you are looking for in a world full of things that you are not looking for. Search tasks are ubiquitous. Many are so routine that we do not think of them as search tasks (e.g., Where is the space bar on the keyboard?). Others are more taxing (Where is the cat hiding?) and/or more important (Is there a
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According to Alvar Aalto, raising the quality of life did not lie in technical and economic capabilities but in the creative work of architects, whose “houses are built where people can lead happy lives,” and only reachable “by concentrating on human happiness.” This search for paradise, magnificently expressed by the Finnish architect, has guided ...
Noelle, Louise, Torrent, Horacio
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