News tagged with quantum teleportation

European team bests Chinese record at teleporting distance (Corrected)

(Phys.org) -- A European team of physicists has bested the record set by a team of Chinese researchers last month for distance in teleporting quantum bits (qubits). Where the Chinese team accomplished their ...

Physics / Quantum Physics

created Jun 01, 2012 | popularity 3.8 / 5 (15) | comments 28 | with audio podcast report

'Quantum magic' without any 'spooky action at a distance'

The quantum mechanical entanglement is at the heart of the famous quantum teleportation experiment and was referred to by Albert Einstein as "spooky action at a distance". A team of researchers led by Anton ...

Physics / Quantum Physics

created Jun 24, 2011 | popularity 3.5 / 5 (11) | comments 24 | with audio podcast

Vienna physicists create quantum twin atoms

At the Vienna University of Technology, sophisticated atomchips have been used to create pairs of quantum mechanically connected atom-twins. Until now, similar experiments were only possible using photons.

Physics / General Physics

created May 02, 2011 | popularity 5 / 5 (4) | comments 0

Beam me up ... Quantum teleporter breakthrough

(PhysOrg.com) -- Researchers have achieved a breakthrough in quantum communications and computing using a teleporter and a paradoxical cat.

Physics / Quantum Physics

created Apr 15, 2011 | popularity 4.2 / 5 (46) | comments 48 | with audio podcast

Time travel theory avoids grandfather paradox

(PhysOrg.com) -- The possibility of going back in time only to kill your ancestors and prevent your own birth has posed a serious problem for potential time travelers, not even considering the technical details ...

Physics / Quantum Physics

created Jul 21, 2010 | popularity 4.1 / 5 (55) | comments 96 | with audio podcast report

A new ultrabright source of entangled photon pairs

At the very heart of applications such as quantum cryptography, computation and teleportation lies a fascinating phenomenon known as "entanglement". Two photons are entangled if the properties of one depend ...

Physics / General Physics

created Jul 09, 2010 | popularity 4.4 / 5 (15) | comments 0

Quantum teleportation achieved over 16 km

(PhysOrg.com) -- Scientists in China have succeeded in teleporting information between photons further than ever before. They transported quantum information over a free space distance of 16 km (10 miles), ...

Physics / Optics & Photonics

created May 20, 2010 | popularity 4.8 / 5 (86) | comments 102 | with audio podcast report

Physicist proposes method to teleport energy

(PhysOrg.com) -- Using the same quantum principles that enable the teleportation of information, a new proposal shows how it may be possible to teleport energy. By exploiting the quantum energy fluctuations ...

Physics / Quantum Physics

created Feb 05, 2010 | popularity 4.4 / 5 (66) | comments 67 | with audio podcast weblog

Straightening messy correlations with a quantum comb

Quantum computing promises ultra-fast communication, computation and more powerful ways to encrypt sensitive information. But trying to use quantum states as carriers of information is an extremely delicate ...

Physics / Quantum Physics

created Nov 23, 2009 | popularity 4.8 / 5 (12) | comments 0

Physicists Propose Scheme for Teleporting Light Beams

(PhysOrg.com) -- Usually when physicists talk about quantum teleportation, they're referring to the transfer of quantum states from one particle to another without a physical link. Now, physicists have investigated ...

Physics / General Physics

created Jul 14, 2009 | popularity 4.4 / 5 (24) | comments 21 feature

Long-Distance Teleportation Between Two Atoms: First between atoms 1 meter apart

(PhysOrg.com) -- For the first time, scientists have successfully teleported information between two separate atoms in unconnected enclosures a meter apart - a significant milestone in the global quest for ...

Physics / General Physics

created Jan 22, 2009 | popularity 4.8 / 5 (28) | comments 18 | with audio podcast