New ALMA observations have uncovered the impact of supermassive black holes on the chemical composition of galaxies, revealing how they break down common molecules and enhance others within the host galaxy. Recent research has demonstrated that the supermassive black hole at the center of a galaxy can significantly influence the chemical composition of the host …
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Scientists demonstrate electric control of atomic spin transitions
This article has been reviewed according to Science X’s editorial process and policies. Editors have highlighted the following attributes while ensuring the content’s credibility: fact-checked peer-reviewed publication trusted source proofread Ok! by Tejasri Gururaj , Phys.org Magnetic field and bias voltage sweeps at two current set points. White dashed lines indicate spline-interpolated ESR peak positions. Panels …
Scientists demonstrate the existence of a universal lower bound on topological entanglement entropy
When the constant-depth circuit is removed, the value of topological entanglement entropy (γ) computed from the state returns to the ideal value (γ₀). Credit: Dr. Bowen Shi. In a new study, scientists from the US and Taiwan have theoretically demonstrated the existence of a universal lower bound on topological entanglement entropy, which is always non-negative. …
Scientists demonstrate the existence of a universal lower bound on topological entanglement entropy
This article has been reviewed according to Science X’s editorial process and policies. Editors have highlighted the following attributes while ensuring the content’s credibility: fact-checked peer-reviewed publication trusted source proofread Ok! by Tejasri Gururaj , Phys.org When the constant-depth circuit is removed, the value of topological entanglement entropy (γ) computed from the state returns to the …