Zobrazeno 1 - 10
of 4 313
pro vyhledávání: '"P. Sreekumar"'
Publikováno v:
The Astronomical Journal, Vol 168, Iss 1, p 22 (2024)
We present an improved approach for constructing the UV source catalogs using observations from the UltraViolet Imaging Telescope (UVIT) onboard AstroSat, by considering the Poisson distribution of the UV background. The method is tested extensively
Externí odkaz:
https://doaj.org/article/d46db70383a34934946b9d3587109dad
We consider the problem of shared randomness-assisted multiple access channel (MAC) simulation for product inputs and characterize the one-shot communication cost region via almost-matching inner and outer bounds in terms of the smooth max-informatio
Externí odkaz:
http://arxiv.org/abs/2410.17198
The trade-offs between error probabilities in quantum hypothesis testing are by now well-understood in the centralized setting, but much less is known for distributed settings. Here, we study a distributed binary hypothesis testing problem to infer a
Externí odkaz:
http://arxiv.org/abs/2410.08937
Autor:
George, Koshy, Poggianti, B. M., Omizzolo, A., Vulcani, B., Côté, P., Postma, J., Smith, R., Jaffe, Y. L., Gullieuszik, M., Moretti, A., Subramaniam, A., Sreekumar, P., Ghosh, S. K., Tandon, S. N., Hutchings, J. B.
The assembly of galaxy clusters is understood to be a hierarchical process with a continuous accretion of galaxies over time, which increases the cluster size and mass. Late-type galaxies that fall into clusters can undergo ram-pressure stripping, fo
Externí odkaz:
http://arxiv.org/abs/2409.10586
Let $\mathscr{B}_n = \{ \pm x_1, \pm x_2, \pm x_3, \cdots, \pm x_{n-1}, x_n \}$ where $n>1$ is fixed, $x_i \in \mathbb{R}^+$, $i = 1, 2, 3, \cdots, n$ and $x_1 < x_2 < x_3 < \cdots < x_n$. Let $\phi(\mathscr{B}_n)$ be the set of all non-empty subsets
Externí odkaz:
http://arxiv.org/abs/2409.09317
Publikováno v:
Nucl. Phys. B 1009 (2024) 116736 (23 pages)
We perform the constraint analysis of a three (2 + 1)-dimensional (3D) field-theoretic example for Hodge theory $(i)$ at the classical level within the ambit of Lagrangian formulation, and $(ii)$ at the quantum level within the framework of Becchi-Ro
Externí odkaz:
http://arxiv.org/abs/2409.05684
Serverless computing is an emerging cloud computing abstraction wherein the cloud platform transparently manages all resources, including explicitly provisioning resources and geographical load balancing when the demand for service spikes. Users prov
Externí odkaz:
http://arxiv.org/abs/2409.03029
Autor:
Topuz, A. Ilker, Sreekumar, P.
One of the neutron capture processes in lithium or lithium-doped materials leads to the production of secondary alpha-triton pairs. The counts of these secondary charged particle pairs in the presence of thermal/epithermal neutrons indirectly give ac
Externí odkaz:
http://arxiv.org/abs/2406.15462
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
Soft X-ray spectroscopy of the Sun is an important tool to understand the coronal dynamics and composition. The solar coronal X-ray spectrum below 1 keV is the least explored with high-resolution spectroscopy. Recent observations with Hinode XRT usin
Externí odkaz:
https://doaj.org/article/effc2cefe3924e7a882bdb1dea59d2f5
An experimental investigation was carried out to study heat transfer rates in a high-temperature, high-pressure region generated using the shock focusing technique. A shock tube test facility with a specially designed spherically converging test sect
Externí odkaz:
http://arxiv.org/abs/2405.12158