News tagged with particle physics theory

Einstein equations indicate possibility of black hole formation at the LHC

(PhysOrg.com) -- One of the concerns that has been voiced about the Large Hadron Collider (LHC), is that it could result in the formation of black holes that could destroy the world. While most scientists ...

Physics / General Physics

created Apr 06, 2010 | popularity 4 / 5 (63) | comments 364 | with audio podcast feature

New Law of Physics Could Explain Quantum Mysteries

(PhysOrg.com) -- Since the early days of quantum mechanics, scientists have been trying to understand the many strange implications of the theory: superpositions, wave-particle duality, and the observer’s ...

Physics / Quantum Physics

created Aug 17, 2009 | popularity 4.5 / 5 (98) | comments 162 feature

Looking at quantum gravity in a mirror

Einstein's theory of gravity and quantum physics are expected to merge at the Planck-scale of extremely high energies and on very short distances. At this scale, new phenomena could arise. However, the Planck-scale ...

Physics / Quantum Physics

created Mar 18, 2012 | popularity 4.8 / 5 (27) | comments 9 | with audio podcast

New study suggests researchers can now test the 'theory of everything'

(PhysOrg.com) -- Researchers describe how to carry out the first experimental test of string theory in a paper published tomorrow in Physical Review Letters.

Physics / General Physics

created Sep 01, 2010 | popularity 4.4 / 5 (61) | comments 54 | with audio podcast

Experiment tests underpinnings of quantum field theory, Bose-Einstein statistics of photons

(PhysOrg.com) -- Of all the assumptions underlying quantum mechanics and the theory that describes how particles interact at the most elementary level, perhaps the most basic is that particles are either ...

Physics / Quantum Physics

created Jun 25, 2010 | popularity 4.8 / 5 (25) | comments 45 | with audio podcast

Scientists stunned, sceptical on faster-than-light particles

Physicists around the world expressed astonishment and scepticism in equal measure Friday after European scientists reported particles apparently travelling faster than light. ...

Physics / General Physics

created Sep 23, 2011 | popularity 4.6 / 5 (24) | comments 127

The perfect liquid -- now even more perfect

Ultra hot quark-gluon-plasma, generated by heavy-ion collisions in particle accelerators, is supposed to be the "most perfect fluid" in the world. Previous theories imposed a limit on how "liquid" fluids can ...

Physics / Plasma Physics

created Jan 17, 2012 | popularity 4.9 / 5 (10) | comments 9 | with audio podcast

One clock with two times: When quantum mechanics meets general relativity

The unification of quantum mechanics and Einstein's general relativity is one of the most exciting and still open questions in modern physics. General relativity, the joint theory of gravity, space and time ...

Physics / Quantum Physics

created Oct 19, 2011 | popularity 4.6 / 5 (22) | comments 8 | with audio podcast

'Faster-than-light' particles spark science drama

Oh Albert. Did you get it wrong? In 2011, physics was shaken by an experiment which said the Universe's speed limit, enshrined by Einstein in his 1905 theory of special relativity, could be broken.

Physics / General Physics

created Dec 09, 2011 | popularity 4.5 / 5 (31) | comments 82

A new 'lens' for looking at quantum behavior

(PhysOrg.com) -- In a paper published in Physical Review Letters, researchers Daniel Terno (Macquarie University, Australia) and Radu Ionicioiu (Institute of Quantum Computing, Canada) provide a new perspe ...

Physics / Quantum Physics

created Dec 14, 2011 | popularity 4.2 / 5 (6) | comments 6 | with audio podcast

Modeling the bizarre: Quantum superfluids

(PhysOrg.com) -- More than 100 years since superconductivity was discovered, a comprehensive description for the behavior of a broad class of fundamental physical systems that exhibit the bizarre properties ...

Physics / Quantum Physics

created Jun 23, 2011 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Pinning Down a Proton: Researchers Develop Method to Describe Binding of Protons and Neutrons

(PhysOrg.com) -- A researcher at North Carolina State University has helped to develop a new method for describing the binding of protons and neutrons within nuclei. This method may improve scientists' ability to predict ...

Physics / General Physics

created Apr 14, 2010 | popularity 5 / 5 (9) | comments 7 | with audio podcast

Vanquishing infinity: Old methods lead to a new approach to finding a quantum theory of gravity

Quantum mechanics and Einstein's theory of general relativity are both extremely accurate theories of how the universe works, but all attempts to combine the two into a unified theory have ended in failure. ...

Physics / Quantum Physics

created Aug 17, 2009 | popularity 4.2 / 5 (13) | comments 2

3 Questions: Faster than light?

The news media were abuzz this week with reports of experiments conducted at the Gran Sasso particle detector complex in Italy, apparently showing subatomic particles called neutrinos had traveled from th ...

Physics / General Physics

created Sep 26, 2011 | popularity 4.7 / 5 (15) | comments 68

Challenging Einstein is usually a losing venture

(AP) -- Betting against Einstein and his theory of relativity is a way to go broke. For more than a century, everyone from physicists to the Nazi Party - which encouraged the publication of the tract "One ...

Physics / General Physics

created Sep 23, 2011 | popularity 4.3 / 5 (18) | comments 27