Zobrazeno 1 - 10
of 532
pro vyhledávání: '"TRIPATHI, Anurag"'
Invoices and receipts submitted by employees are visually rich documents (VRDs) with textual, visual and layout information. To protect against the risk of fraud and abuse, it is crucial for organizations to efficiently extract desired information fr
Externí odkaz:
http://arxiv.org/abs/2411.14957
Infrared singularities in perturbative Quantum Chromodynamics (QCD) are captured by the Soft function, which can be calculated efficiently using Feynman diagrams known as webs. The starting point for calculating Soft function using webs is to compute
Externí odkaz:
http://arxiv.org/abs/2411.07872
We study time-dependent density segregation of granular mixtures flowing over an inclined plane. Discrete Element Method (DEM) simulations in a periodic box are performed for granular mixtures of same size and different density particles flowing unde
Externí odkaz:
http://arxiv.org/abs/2407.13412
Autor:
Patro, Satyabrata, Tripathi, Anurag
The inertial number-based rheology, popularly known as the JFP model, is well known for describing the rheology of granular materials in the dense flow regime. While most of the recent studies focus on the steady-state rheology of granular materials,
Externí odkaz:
http://arxiv.org/abs/2405.09069
The empirical and particle force-based models of granular segregation due to density differences among the species are compared in this work. Dependency of the empirical segregation parameters on the initial configuration, the observation time durati
Externí odkaz:
http://arxiv.org/abs/2310.12502
Autor:
van Beekveld, Melissa, Danish, Abhinava, Laenen, Eric, Pal, Sourav, Tripathi, Anurag, White, Chris D.
Soft and collinear radiation in collider processes can be described in a universal way, that is independent of the underlying process. Recent years have seen a number of approaches for probing whether radiation beyond the leading soft approximation c
Externí odkaz:
http://arxiv.org/abs/2308.12850
Logarithm of the soft function can be organized into sets of Feynman diagrams known as Cwebs. We introduced a new formalism in~\cite{Agarwal:2022wyk}, that allows to determine several of the building blocks of Cweb mixing matrices without explicit co
Externí odkaz:
http://arxiv.org/abs/2307.15924
Autor:
Agarwal, Neelima, van Beekveld, Melissa, Laenen, Eric, Mishra, Shubham, Mukhopadhyay, Ayan, Tripathi, Anurag
We investigate the origin of next-to-leading power corrections to the event shapes thrust and $c$-parameter, at next-to-leading order. For both event shapes we trace the origin of such terms in the exact calculation, and compare with a recent approac
Externí odkaz:
http://arxiv.org/abs/2306.17601
Scattering amplitudes involving multiple partons are plagued with infrared singularities. The soft singularities of the amplitude are captured by the soft function which is defined as the vacuum expectation value of Wilson line correlators. Renormali
Externí odkaz:
http://arxiv.org/abs/2305.17452
We study the time-dependent flow behavior of gravity-driven free surface granular flows using the discrete element method and continuum modeling. Discrete element method (DEM) simulations of slightly polydisperse disks flowing over a periodic chute w
Externí odkaz:
http://arxiv.org/abs/2304.14060