4 papers
Jackknife Instrumental Variable Inference
Federico Crudu, Giovanni Mellace, Zsolt Sándor
This paper introduces a class of jackknife-based test statistics for linear regression models with endogeneity and heteroskedasticity in the presence of many potentially weak instr…
A semi-analytical model of the outer structure of protoplanetary discs formed by the collapse of a rotating molecular cloud
A. Anyiszonyan, Zs. Sándor
Context. Protoplanetary discs are formed due to the fragmentation and collapse of giant molecular cloud cores. The physical properties and structure of a formed disc are of great i…
Dusty disks as safe havens for terrestrial planets: Effect of the back-reaction of solid material on gas
Zs. Regály, A Németh, G. Krupánszky +1
Previous studies have shown that there is considerable variation in the dust-to-gas density ratio in the vicinity of low-mass planets undergoing growth. This can lead to a signific…
Planetesimal and planet formation in transient dust traps
Zs. Sándor, O. M. Guilera, Zs. Regály +1
The ring-like structures in protoplanetary discs that are observed in the cold dust emission by ALMA, might be explained by dust aggregates trapped aerodynamically in pressure maxi…