Zobrazeno 1 - 10
of 11 404
pro vyhledávání: '"P. Arnab"'
Direct numerical simulations (DNS) are one of the main ab initio tools to study turbulent flows. However, due to their considerable computational cost, DNS are primarily restricted to canonical flows at moderate Reynolds numbers, in which turbulence
Externí odkaz:
http://arxiv.org/abs/2409.09901
Autor:
Roychowdhury, Krishanu, Das, Arnab
Publikováno v:
Eur. Phys. J. B (2024) 97:134
The concept of dynamical freezing is a phenomenon where a suitable set of local observables freezes under a strong periodic drive in a quantum many-body system. This happens because of the emergence of approximate but perpetual conservation laws when
Externí odkaz:
http://arxiv.org/abs/2409.09128
In many temporal datasets, the parameters of the underlying distribution may change abruptly at unknown times. Detecting these changepoints is crucial for numerous applications. While this problem has been extensively studied for linear data, there h
Externí odkaz:
http://arxiv.org/abs/2409.08838
Autor:
Ganguly, Arnab, KhudaBukhsh, Wasiur R.
We consider a stochastic model of multistage Michaelis--Menten (MM) type enzyme kinetic reactions describing the conversion of substrate molecules to a product through several intermediate species. The high-dimensional, multiscale nature of these rea
Externí odkaz:
http://arxiv.org/abs/2409.06565
Autor:
Fang, Jie, Chen, Rui, Sharp, David, Renzi, Enrico M., Manna, Arnab, Kala, Abhinav, Mann, Sander A., Yao, Kan, Munley, Christopher, Rarick, Hannah, Tang, Andrew, Pumulo, Sinabu, Zheng, Yuebing, Menon, Vinod M., Alu, Andrea, Majumdar, Arka
High-quality (Q)-factor optical resonators with extreme temporal coherence are of both technological and fundamental importance in optical metrology, continuous-wave lasing, and semiconductor quantum optics. Despite extensive efforts in designing hig
Externí odkaz:
http://arxiv.org/abs/2409.02874
In this paper, we present geometric scaling models for axial flux motors (AFMs) to be used for in-wheel powertrain design optimization purposes. We first present a vehicle and powertrain model, with emphasis on the electric motor model. We construct
Externí odkaz:
http://arxiv.org/abs/2409.01205
Autor:
Roy, Arnab Kumar, Kathania, Hemant Kumar, Sharma, Adhitiya, Dey, Abhishek, Ansari, Md. Sarfaraj Alam
The human face is a silent communicator, expressing emotions and thoughts through its facial expressions. With the advancements in computer vision in recent years, facial emotion recognition technology has made significant strides, enabling machines
Externí odkaz:
http://arxiv.org/abs/2409.10545
Autor:
Rodriguez, Antonio C., El-Badry, Kareem, Suleimanov, Valery, Pala, Anna F., Kulkarni, Shrinivas R., Gaensicke, Boris, Mori, Kaya, Rich, R. Michael, Sarkar, Arnab, Bao, Tong, de Oliveira, Raimundo Lopes, Ramsay, Gavin, Szkody, Paula, Graham, Matthew, Prince, Thomas A., Caiazzo, Ilaria, Vanderbosch, Zachary P., van Roestel, Jan, Das, Kaustav K., Qin, Yu-Jing, Kasliwal, Mansi M., Wold, Avery, Groom, Steven L., Reiley, Daniel, Riddle, Reed
We present volume-limited samples of cataclysmic variables (CVs) and AM CVn binaries jointly selected from SRG/eROSITA eRASS1 and \textit{Gaia} DR3 using an X-ray + optical color-color diagram (the ``X-ray Main Sequence"). This tool identifies all CV
Externí odkaz:
http://arxiv.org/abs/2408.16053
Autor:
Szendrei, Tibor, Bhattacharjee, Arnab
Growth-at-Risk has recently become a key measure of macroeconomic tail-risk, which has seen it be researched extensively. Surprisingly, the same cannot be said for Inflation-at-Risk where both tails, deflation and high inflation, are of key concern t
Externí odkaz:
http://arxiv.org/abs/2408.12286
Autor:
Wang, Haochen, Masui, Kiyoshi, Bandura, Kevin, Chakraborty, Arnab, Dobbs, Matt, Foreman, Simon, Gray, Liam, Halpern, Mark, Joseph, Albin, MacEachern, Joshua, Mena-Parra, Juan, Miller, Kyle, Newburgh, Laura, Paul, Sourabh, Reda, Alex, Sanghavi, Pranav, Siegel, Seth, Wulf, Dallas
The main challenge of 21 cm cosmology experiments is astrophysical foregrounds which are difficult to separate from the signal due to telescope systematics. An earlier study has shown that foreground residuals induced by antenna gain errors can be es
Externí odkaz:
http://arxiv.org/abs/2408.08949