52 citations · 282 across the 20 of their papers we have counts for
10 papers · 1 filter
Non-Hermitian dynamics and -symmetry breaking in interacting mesoscopic Rydberg platforms
José A. S. Lourenço, Gerard Higgins, Chi Zhang +2
We simulate the dissipative dynamics of a mesoscopic system of long-range interacting particles which can be mapped into non-Hermitian spin models with a symmetry. W…
Probing phase transitions in non-Hermitian systems with Multiple Quantum Coherences
Diego Paiva Pires, Tommaso Macrì
Understanding the interplay between quantum coherence and non-Hermitian features would enable the devising of quantum technologies based on dissipative systems. In turn, quantum co…
Exploring quantum quasicrystal patterns: a variational study
A. Mendoza-Coto, R. Turcati, V. Zampronio +3
We study the emergence of quasicrystal configurations produced purely by quantum fluctuations in the ground-state phase diagram of interacting bosonic systems. By using a variation…
Bound state dynamics in the long-range spin- XXZ model
T. Macrì, L. Lepori, G. Pagano +2
Experimental platforms based on trapped ions, cold molecules, and Rydberg atoms have made possible the investigation of highly-nonlocal spin- Hamiltonians with long-range co…
Classifying Tweet Sentiment Using the Hidden State and Attention Matrix of a Fine-tuned BERTweet Model
Tommaso Macrì, Freya Murphy, Yunfan Zou +1
This paper introduces a study on tweet sentiment classification. Our task is to classify a tweet as either positive or negative. We approach the problem in two steps, namely embedd…
Segmentation of Roads in Satellite Images using specially modified U-Net CNNs
Jonas Bokstaller, Yihang She, Zhehan Fu +1
The image classification problem has been deeply investigated by the research community, with computer vision algorithms and with the help of Neural Networks. The aim of this paper…