52 citations · 52 across the 1 of their papers we have counts for
6 papers
Isotope Shifts of Radium Monofluoride Molecules
S. M. Udrescu, A. J. Brinson, R. F. Garcia Ruiz +25
Isotope shifts of RaF were measured for different vibrational levels in the electronic transition . The observed isoto…
Quasi Anomalous Knowledge: Searching for new physics with embedded knowledge
Sang Eon Park, Dylan Rankin, Silviu-Marian Udrescu +2
Discoveries of new phenomena often involve a dedicated search for a hypothetical physics signature. Recently, novel deep learning techniques have emerged for anomaly detection in t…
AI Feynman 2.0: Pareto-optimal symbolic regression exploiting graph modularity
Silviu-Marian Udrescu, Andrew Tan, Jiahai Feng +3
We present an improved method for symbolic regression that seeks to fit data to formulas that are Pareto-optimal, in the sense of having the best accuracy for a given complexity. I…
Local photoionization feedback effects on galaxies
Aura Obreja, Andrea V. Macciò, Benjamin Moster +5
We implement an optically thin approximation for the effects of the local radiation field from stars and hot gas on the gas heating and cooling in the N-body SPH code GASOLINE2. We…
AI Feynman: a Physics-Inspired Method for Symbolic Regression
Silviu-Marian Udrescu, Max Tegmark
A core challenge for both physics and artificial intellicence (AI) is symbolic regression: finding a symbolic expression that matches data from an unknown function. Although this p…
A deeper look into the structure of ΛCDM haloes: correlations between halo parameters from Einasto fits
Silviu M. Udrescu, Aaron A. Dutton, Andrea V. Macciò +1
We used high resolution dark matter only cosmological simulations to investigate the structural properties of Lambda Cold Dark Matter (CDM) haloes over cosmic time. The haloes i…