Tag: interferometer
Why interference phenomena do not capture the essence of quantum theory
Lorenzo Catani1, Matthew Leifer2, David Schmid3, and Robert W. Spekkens41Electrical Engineering and Computer Science Department, Technische Universität Berlin, 10587 Berlin, Germany2Institute for Quantum Studies...
The Experimental Cosmologist Hunting for the First Sunrise | Quanta Magazine
IntroductionCynthia Chiang always wanted to work with her hands. Although it may sound counterintuitive, it’s what led her to the fairly abstract field of...
Classical models may be a better explanation of the Jiuzhang 1.0 Gaussian Boson Sampler than its targeted squeezed light model
Javier Martínez-Cifuentes1, K. M. Fonseca-Romero2, and Nicolás Quesada11Department of Engineering Physics, École Polytechnique de Montréal, Montréal, QC, H3T 1JK, Canada2Departamento de Física, Universidad Nacional...
What’s the matter with condensed matter? Getting past the relative obscurity of solid-state physics in the public eye – Physics World
From the macroscopic to the microscopic physical properties of the world around us, condensed-matter and materials-science research have a huge impact...
Grating interferometry could enable earlier detection of breast cancer – Physics World
Mammography screening has been shown to reduce mortality from breast cancer. But mammograms are far...
20-Mode Universal Quantum Photonic Processor
Caterina Taballione1, Malaquias Correa Anguita2, Michiel de Goede1, Pim Venderbosch1, Ben Kassenberg1, Henk Snijders1, Narasimhan Kannan1, Ward L. Vleeshouwers1,3, Devin Smith1, Jörn P....
Pulsar timing irregularities reveals hidden gravitational-wave background – Physics World
Cosmic claims: researchers have used radiotelescopes around the world to hunt for gravitational waves using the subtle...
An Enormous Gravity ‘Hum’ Moves Through the Universe | Quanta Magazine
IntroductionAstronomers have found an extra-low hum rumbling through the universe.
The discovery, announced today, shows that extra-large ripples in space-time are constantly squashing and changing...
Quantum Rabi interferometry of motion and radiation
Kimin Park1,2, Petr Marek1, Ulrik L. Andersen2, and Radim Filip11Department of Optics, Palacky University, 77146 Olomouc, Czech Republic2Center for Macroscopic Quantum States (bigQ),...
Continuous-Variable Entanglement through Central Forces: Application to Gravity between Quantum Masses
Ankit Kumar1, Tanjung Krisnanda2,3, Paramasivan Arumugam1,4, and Tomasz Paterek5,61Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247667, India2School of Physical and Mathematical Sciences,...
Photon bound states pave the way to manipulation of ‘quantum light’
Researchers have succeeded in observing individual photons and a pair of bound photons interacting with...
India gives green light to gravitational-wave observatory
The Indian government has given the go-ahead for a gravitational-wave detector to be built in...
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