From the 1 of 5 linked papers with an AI index.
5 papers
A multiscale theory based on metabolic scaling connects forest dynamics to tree-size distributions
Christian Grilletta, Tommaso Anfodillo, Gaia Pasqualotto +4
Scaling relations linking species size, abundance, and resource availability are among the most robust empirical regularities in ecology. However, a mechanistic explanation for how…
Braking indices as probes of r-mode spin-down in young pulsars
Shahram Abbassi, Armin Memarian, Evelyn Sophia Guest +1
The paper develops a timing-based framework using a four‑torque spin‑down model to interpret braking‑index measurements of young pulsars and to constrain possible r‑mode (current‑q…
Early Stages of Protostellar Disk Evolution: A Link to the Initial Cloud Core
Majd Noel, Rahul Khanna, Shahram Abbassi +2
We study the structure and evolution of the very early protostellar disk (``protodisk'') just after protostar formation, where disk self-gravity dominates and the stellar contribut…
Long Term (250 years) Hydrodynamical Simulation of the Supermassive Black Hole Binary OJ287
Ariel Chitan, Sarah C. Gallagher, Shahram Abbassi
With upcoming facilities capable of detecting photometric and gravitational wave signals from supermassive black hole (SMBH) binaries, studying their long-term accretion-driven var…
The Role of r-Modes in Pulsar Spin-down, Pulsar Timing, and Gravitational Waves
Xiyuan Li, Shahram Abbassi, Varenya Upadhyaya +2
We investigate the role of r-mode oscillations in pulsar spin-down and their implications for gravitational wave emission and pulsar timing analysis. Using a non-linear differentia…