科学与环境
New monolithic ion trap opens quantum simulations to more researchers
来源: Phys.org - latest science and technology news stories · 发布于
Some quantum systems are so complex that even the most powerful supercomputers struggle to simulate their behavior. One solution is quantum simulation: building a controllable quantum system in the lab and tuning it to mimic the one researchers want to understand.
Some quantum systems are so complex that even the most powerful supercomputers struggle to simulate their behavior. One solution is quantum simulation: building a controllable quantum system in the lab and tuning it to mimic the one researchers want to understand.
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Quantum magic state cleanup cuts errors 40-fold in first successful hardware test
Qubits, the quantum equivalent of digital bits, are fragile and prone to errors. That makes building reliable quantum computers extremely difficult. One fix has been to use traditional magic state distillation, which filters out flaws, but it is extremely resource-intensive.
Phys.org - latest science and technology news stories ·
Hybrid diamond chip strengthens interactions between light and quantum bits
Researchers have developed and demonstrated a new hybrid photonic platform that integrates quantum emitters with photonic devices, providing a way to reliably control the interaction between photons and quantum information carriers. The chip-based platform, which combines gallium
Phys.org - latest science and technology news stories ·
Genome detectives: Researchers sequence the genome of a harmful plant pathogen
Graduate students in Penn State's College of Agricultural Sciences contributed to the first complete genome sequence of a harmful plant pathogen from an ornamental Prunus host through an active-learning activity in a plant disease diagnosis course.
Phys.org - latest science and technology news stories ·
Physicists create a bizarre new quantum state called a fractional fermi sea
Physicists have discovered a strange new state of quantum matter in which ultracold atoms defy familiar organizational rules, forming a highly excited yet surprisingly orderly configuration called a "fractional Fermi sea." The discovery challenges established quantum theories and
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Eating blueberries every day may have a surprising effect on your mood
Eating blueberries every day could have surprising effects on mood, according to a small study that found greater reductions in depressive symptoms among older adults who consumed the fruit for three months. Researchers also detected changes in gut microbial enzymes, suggesting a
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