10 citations · 27 across the 6 of their papers we have counts for
6 papers
Renormalized cumulants and velocity derivative skewness in Kolmogorov turbulence
Tapas Singha, Kishore Dutta, Malay K. Nandy
We apply a renormalized perturbative scheme on the Navier-Stokes equation for an incompressible isotropic turbulent velocity field. This allows us to obtain the renormalized expres…
Steady-state skewness and kurtosis from renormalized cumulants in -dimensional stochastic surface growth
Tapas Singha, Malay K. Nandy
The phenomenon of stochastic growth of a surface on a two-dimensional substrate occurs in Nature in a variety of circumstances and its statistical characterization requires the stu…
A Renormalization Scheme and Skewness of Height Fluctuations in -dimensional VLDS Dynamics
Tapas Singha, Malay K. Nandy
We study the -dimensional Villain, Lai, and Das Sarma (VLDS) equation driven by a Gaussian white noise and implement a renormalization scheme without rescaling at one-loop o…
Hyperskewness of -dimensional KPZ Height Fluctuations
Tapas Singha, Malay K. Nandy
We evaluate the fifth order normalized cumulant, known as hyperskewness, of height fluctuations dictated by the -dimensional KPZ equation for the stochastic growth of a surf…
Kurtosis of height fluctuations in dimensional KPZ Dynamics
Tapas Singha, Malay K. Nandy
We study the fourth order normalized cumulant of height fluctuations governed by dimensional Kardar-Parisi-Zhang (KPZ) equation for a growing surface. Following a diagrammati…
Skewness in (1+1)-dimensional Kardar-Parisi-Zhang-type growth
Tapas Singha, Malay K. Nandy
We use the -dimensional Kardar-Parisi-Zhang equation driven by a Gaussian white noise and employ the dynamic renormalization-group of Yakhot and Orszag without rescaling [J.…