Publications by authors named "David Koprivica"
Article Synopsis
- The study addresses the issue of t-noise in 2D Magnetic Resonance experiments caused by instabilities like temperature changes and electronic fluctuations.
- A new post-processing method called Compressed Sensing Multiplicative (CoSeM) is introduced, which averages multiple masked signal representations from fully sampled data to reduce t-noise.
- CoSeM demonstrated significant improvements, achieving 2-3 times higher signal-to-noise ratios (SNR) across various experiments without introducing biases or blurring, preserving the reliability of data interpretation.
In this contribution we investigate the structural properties of stable anions of small carbon clusters, with one nitrogen and one hydrogen atoms attached to the C-cluster, to surmise their possible existence in the Interstellar Medium (ISM). Many possible configurational (geometrical) isomers with positive vertical electron detachment values are presented, and arranged according to their relative energy. Specific attention is paid to the structures of the lowest-energy valence isomers, the chain-structures of HCN and HCN anions with quasilinear and linear geometry, respectively.
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