News articles tagged with "quantum"

10/26/2015 09:01:10
Kimm Fesenmaier
It is not a conventional metal, insulator, or magnet. It is something entirely different and could hold the solution to a long-standing mystery related to high-temperature superconductivity.
12/21/2009 23:00:00
Kathy Svitil

Researchers at the Caltech have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems. Their ideas, described in the early online issue of the Proceedings of the National Academy of Sciences, offer a new means of addressing one of the most fascinating issues in quantum mechanics: the nature of quantum superposition and entanglement in progressively larger and more complex systems.

06/19/2009 19:00:00
Kathy Svitil

Physicists at Caltech have developed a new tool that can be used to search for quantum effects in an ordinary object.

05/08/2009 07:00:00
Kathy Svitil

Scientists at Caltech have developed an efficient method to detect entanglement shared among multiple parts of an optical system. They show how entanglement, in the form of beams of light simultaneously propagating along four distinct paths, can be detected with a surprisingly small number of measurements. Entanglement is an essential resource in quantum information science, which is the study of advanced computation and communication based on the laws of quantum mechanics.

12/08/2008 08:00:00
Jon Weiner
Building on seven years of record-breaking developments, an international team of physicists, computer scientists, and network engineers led by the California Institute of Technology (Caltech)--with partners from Michigan, Florida, Tennessee, Fermilab, Brookhaven, CERN, Brazil, Pakistan, Korea, and Estonia--set new records for sustained data transfer among storage systems during the SuperComputing 2008 (SC08) conference recently held in Austin, Texas. Caltech's exhibit at SC08 by the High Energy Physics (HEP) group and the Center for Advanced Computing Research (CACR) demonstrated new applications and systems for globally distributed data analysis for the Large Hadron Collider (LHC) at CERN, along with Caltech's global monitoring system MonALISA ( and its collaboration system EVO (Enabling Virtual Organizations;, together with near real-time simulations of earthquakes in the Southern California region, experiences in time-domain astronomy with Google Sky, and recent results in multiphysics multiscale modeling.
03/05/2008 08:00:00
elisabeth nadin
Scientists at the California Institute of Technology have laid the groundwork for a crucial step in quantum information science. They show how entanglement, an essential property of quantum mechanics, can be generated between beams of light, stored in a quantum memory, and mapped back into light with the push of a button.
03/04/2008 08:00:00
elisabeth nadin
The Corporation for Education Network Initiatives in California (CENIC) has rewarded researchers at the California Institute of Technology for better connecting physicists worldwide. Lead project scientist Harvey Newman, professor of physics at Caltech, Julian Bunn of the Caltech Center for Advanced Computing Research, and their international team of researchers will receive a trophy for Innovations in Networking at a ceremony in Oakland, California, on March 11.
04/06/2007 07:00:00

Physicists at the California Institute of Technology have succeeded for the first time in the distribution of "entanglement" in a way that could lead to long-distance quantum communications, scalable quantum networks, and even a quantum internet.

10/05/2006 07:00:00
Deborah Williams-Hedges
H. Jeff Kimble, Valentine Professor and professor of physics at the California Institute of Technology, has been chosen by the German foundation Berthold Leibinger Stiftung as the initial recipient of its new Berthold Leibinger Zukunftspreis ("Future Prize").
12/07/2005 08:00:00
Robert Tindol
Physicists have managed to "entangle" the physical state of a group of atoms with that of another group of atoms across the room. This research represents an important advance relevant to the foundations of quantum mechanics and to quantum information science, including the possibility of scalable quantum networks (i.e., a quantum Internet) in the future.
12/01/2005 08:00:00
Robert Tindol
If you can imagine the straw in your soda can being a million times smaller and made of carbon, you pretty much have a mental picture of a carbon nanotube. Scientists have been making them at will for years, but have never gotten the nanotubes to suck up liquid metal to form tiny wires. In fact, conventional wisdom and hundreds of refereed papers say that such is not even possible.
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