Latest Quantum mechanics Stories

2012-07-13 10:48:56

Study describes greater chances of accessing more reliable information on applications in quantum computing and cryptography Theoretical physicist Filippo Miatto and colleagues from the University of Strathclyde, Glasgow, UK, have found a new method of reliably assessing the information contained in photon pairs used for applications in cryptography and quantum computing. The findings, published in EPJ D´, are so robust that they enable access to the information even when the...

2012-07-11 14:39:18

Scientists from the UK's National Physical Laboratory have developed a nano-device which could change the way we define electrical current A team of scientists at the National Physical Laboratory (NPL) and University of Cambridge has made a significant advance in using nano-devices to create accurate electrical currents. Electrical current is composed of billions and billions of tiny particles called electrons. NPL scientists have developed an electron pump — a nano-device —...

2012-07-10 10:37:40

Quantum mechanics researchers show that nature is unpredictable Many of the predictions we make in everyday life are vague, and we often get them wrong because we have incomplete information, such as when we predict the weather. But in quantum mechanics, even if all the information is available, the outcomes of certain experiments generally can't be predicted perfectly beforehand. This inability to accurately predict the results of experiments in quantum physics has been the subject...

2012-07-09 13:30:21

Brett Smith for redOrbit.com - Your Universe Online Now that the ℠God Particle´ has been discovered, is it time to pack up CERN´s Large Hadron Collider (LHC) and move on to other projects? Not so fast, say physicists who are looking to upgrade the 4-year-old particle accelerator. CERN´s governing body has just approved plans that would shut down the LHC for two years while it gets a $1.9 billion upgrade. The improvements would theoretically increase the power of...

Hunt For The Higgs: A Bet, A Glitch, And A Gateway
2012-07-05 15:29:04

Lawrence LeBlond for redOrbit.com - Your Universe Online About ten years ago British physicist Stephen Hawking was at a conference in South Korea when he made a small wager with University of Michigan physicist Gordon Kane that the long-theorized Higgs boson particle did not exist, a bet that Kane honored four years later, by sending the world renown physicist a check for $100, acknowledging that there was no Higgs. And then, just a few years later, in 2008, when the...

New Particle Discovery Could Be The Elusive Higgs Boson
2012-07-04 08:35:29

Lawrence LeBlond for redOrbit.com - Your Universe Online The Fourth of July is a day of celebration for millions of people all across America, celebrating the birth of a nation. But in Geneva, Switzerland, a much different celebration is occurring as scientists at Europe´s CERN research center have revealed the discovery of a new subatomic particle, one that could be the elusive Higgs boson or “God particle.” The revelation was made at a seminar held at CERN today (July...

Scientists Make Strides Toward Quantum Computing
2012-07-04 04:33:58

Lee Rannals for redOrbit.com - Your Universe Online Harvard scientists claim that they have solved a problem faced in quantum computing by using diamonds. One challenge quantum computing has faced is creating quantum bits that exist in a solid-state system at room temperature. Most systems rely on complex and expensive equipment designed to trap an atom or electron in a vacuum, and then cool the entire system to nearly absolute zero, or –459.67° Fahrenheit. The Harvard team...

2012-07-04 01:52:09

A Kansas State University-led quantum mechanics study has discovered a new bound state in atoms that may help scientists better understand matter and its composition. The yet-unnamed bound state, which the physicists simply refer to as "our state" in their study, applies to three identical atoms loosely bound together -- a behavior called three-body bound states in quantum mechanics. In this state, three atoms can stick together in a group but two cannot. Additionally, in some cases, the...

Tevatron Announces Find Higgs Finding Ahead Of CERN's July 4 Announcement
2012-07-02 14:17:21

Lee Rannals for redOrbit.com - Your Universe Online Tevatron scientists have made a lackluster announcement before Wednesday's big event, by admitting they are still uncertain about the existence of the God particle. Just two days before the highly anticipated announcement of the latest Higgs-search results come out from the Large Hadron Collider in Europe, the U.S. Department of Energy´s Tevatron collider scientists failed to announce a finding first, but did present more...

CERN, LHC, Higgs Boson
2012-06-29 05:47:22

redOrbit Staff & Wire Reports - Your Universe Online CERN, the European Organization for Nuclear Research, will present preliminary findings from its search for the Higgs Boson, the so-called ℠God particle´, on July 4 as an international physics conference gets underway, the Geneva-based organization said on Thursday. The announcement will include the latest results from ATLAS and CMS, two major experiments at the Large Hadron Collider (LHC) that are searching for the...

Latest Quantum mechanics Reference Libraries

2014-01-12 00:00:00

Physics is a natural science involving the study of matter and its motion through space-time, along with related concepts such as energy and force. On a broader scale, it also involves the general analysis of nature, conducted in order to understand how the universe behaves. Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. Physics was part of natural philosophy until the Scientific Revolution in the 16th century, when the natural...

Open Systems & Information Dynamics
2012-05-17 15:20:56

Open Systems & Information Dynamics (OSID) is journal published by World Scientific. The aim of the Journal is to promote interdisciplinary research in mathematics, physics, engineering and life sciences centered around the issues of broadly understood information processing, storage and transmission, in both quantum and classical settings. Our special interest lies in the information-theoretic approach to phenomena dealing with dynamics and thermodynamics, control, communication,...

Foundations of Physics
2012-04-29 19:30:54

Foundations of Physics is a monthly-published journal devoted to the conceptual bases and fundamental theories of modern physics and cosmology, emphasizing the logical, methodological, and philosophical premises of modern physical theories and procedures. The journal publishes results and observations based on fundamental questions from all major fields of physics: quantum mechanics, quantum field theory, special relativity, general relativity, string theory, M-theory, cosmology,...

2013-03-16 00:00:00

Niels Henrik David Bohr (October 7, 1885 - November 18, 1962) was a Danish physicist. He made essential contributions to understanding atom structure and quantum mechanics. Born in Copenhagen, Denmark to Christian Bohr and Ellen Adler, Bohr got his doctorate at Copenhagen University in 1911. He then studied under Ernest Rutherford in Manchester, England. Based on Rutherford's theories, Bohr published his Bohr model about atom structure in 1913, introducing the theory of electrons...

2004-10-19 04:45:41

Multiverse -- The term Multiverse was invented in December 1960, by Andy Nimmo, then vice chairman of the British Interplanetary Society, Scottish Branch, for a talk on the Everett many-worlds interpretation of quantum physics which had been published in 1957, to the branch. This was given in February 1961, and the word with its original definition, "an apparent universe, a multiplicity of which, go to make up the whole universe" was then first used. This was because the then dictionary...

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Word of the Day
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This word ultimately comes from the Medieval Latin 'cappa,' cloak.