Tag: geometry
Geometers Engineer New Tools to Wrangle Spacecraft Orbits | Quanta Magazine
IntroductionIn October, a Falcon Heavy rocket is scheduled to launch from Cape Canaveral in Florida, carrying NASA’s Europa Clipper mission. The $5 billion mission...
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Understanding and predicting urban heat islands at Gramener using Amazon SageMaker geospatial capabilities | Amazon Web Services
This is a guest post co-authored by Shravan Kumar and Avirat S from Gramener.
Gramener, a Straive...
How the Ancient Art of Eclipse Prediction Became an Exact Science | Quanta Magazine
IntroductionSolar eclipses were interpreted throughout much of history as bad news for the sovereign — an ominous sign for their personal health or that...
The qudit Pauli group: non-commuting pairs, non-commuting sets, and structure theorems
Rahul Sarkar1 and Theodore J. Yoder21Institute for Computational and Mathematical Engineering, Stanford University, Stanford, CA 943052IBM T.J. Watson Research Center, Yorktown Heights, NYFind this...
Merging Fields, Mathematicians Go the Distance On Old Problem | Quanta Magazine
IntroductionThe change of plans came on a road trip. On a beautiful day last April, the mathematicians Rachel Greenfeld and Sarah Peluse set out...
Quantum News Briefs: April 1, 2024: South Carolina Quantum Computing Program Sees Success With USC Students’ Project; Columbia University Researchers and Collaborators Find Graviton-like...
By Kenna Hughes-Castleberry posted 01 Apr 2024
Quantum News Briefs: April 1, 2024:
South Carolina Quantum Computing Program Sees...
Generation of genuine all-way entanglement in defect-nuclear spin systems through dynamical decoupling sequences
Evangelia Takou, Edwin Barnes, and Sophia E. EconomouDepartment of Physics, Virginia Polytechnic Institute and State University, 24061 Blacksburg, VA, USAVirginia Tech Center for Quantum...
Heisenberg-limited metrology with perturbing interactions
Chao Yin and Andrew LucasDepartment of Physics and Center for Theory of Quantum Matter, University of Colorado, Boulder CO 80309, USAFind this paper interesting...
Enriched string-net models and their excitations
David Green1, Peter Huston2, Kyle Kawagoe1, David Penneys1, Anup Poudel1, and Sean Sanford11The Ohio State University2Vanderbilt UniversityFind this paper interesting or want to discuss?...
Now We Can See the Magnetic Maelstrom Around Our Galaxy’s Supermassive Black Hole
Black holes are known for ferocious gravitational fields. Anything wandering too close, even light, will be swallowed up. But other forces may be at...
Math That Connects Where We’re Going to Where We’ve Been | Quanta Magazine
IntroductionSay you’re at a party with nine other people and everyone shakes everyone else’s hand exactly once. How many handshakes take place?
This is the...
Scientists discover that like-charged particles can sometimes attract – Physics World
<a href="https://platoblockchain.net/wp-content/uploads/2024/03/scientists-discover-that-like-charged-particles-can-sometimes-attract-physics-world-2.jpg" data-fancybox data-src="https://platoblockchain.net/wp-content/uploads/2024/03/scientists-discover-that-like-charged-particles-can-sometimes-attract-physics-world-2.jpg" data-caption="“Electrosolvation force” Negatively charged silica microparticles suspended in water attract each other to form hexagonal clusters. (Courtesy: Zhang Kang)">
From a...
Beyond-adiabatic Quantum Admittance of a Semiconductor Quantum Dot at High Frequencies: Rethinking Reflectometry as Polaron Dynamics
L. Peri1,2, G. A. Oakes1,2, L. Cochrane1,2, C. J. B. Ford1, and M. F. Gonzalez-Zalba21Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge CB3...
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