The density matrix renormalization group method has been extensively used to study the ground state of 1D many-body systems since its introduction two decades ago. In spite of its wide use, this ...
The original version of this story appeared in Quanta Magazine. One July afternoon in 2024, Ryan Williams set out to prove himself wrong. Two months had passed since he’d hit upon a startling ...
Wikia Search, the Jimbo Wales-backed open-source search project, officially launches today after a year of development. Wales, a Wikipedia co-founder, wants to "do cool stuff" by launching the project ...
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