Zobrazeno 1 - 10
of 881
pro vyhledávání: '"Singh, Nishant"'
Previous studies have found that localized strengthening of the f mode recedes the emergence of active regions on the Sun by one day to three days. To help interpret these observations, we have performed nonlinear simulations of convection with impos
Externí odkaz:
http://arxiv.org/abs/2409.14840
The small-scale dynamo is typically studied by assuming that the correlation time of the velocity field is zero. Some authors have used a smooth renovating flow model to study how the properties of the dynamo are affected by the correlation time bein
Externí odkaz:
http://arxiv.org/abs/2402.08366
Autor:
Tan, Ying, Niu, Shengpu, Billet, Maximilien, Singh, Nishant, Niels, Margot, Vanackere, Tom, Van Kerrebrouck, Joris, Roelkens, Gunther, Kuyken, Bart, Van Thourhout, Dries
Thin-film lithium niobate (TFLN) has a proven record of building high-performance electro-optical (EO) modulators. However, its CMOS incompatibility and the need for non-standard etching have consistently posed challenges in terms of scalability, sta
Externí odkaz:
http://arxiv.org/abs/2311.15387
Autor:
Deng, Hong, Zhang, Jing, Soltanian, Emadreza, Chen, Xiangfeng, Pang, Chao, Vaissiere, Nicolas, Neel, Delphine, Ramirez, Joan, Decobert, Jean, Singh, Nishant, Torfs, Guy, Roelkens, Gunther, Bogaerts, Wim
The explosion of data volume in communications, AI training, and cloud computing requires efficient data handling, which is typically stored as digital electrical information and transmitted as wireless radio frequency (RF) signals or light waves in
Externí odkaz:
http://arxiv.org/abs/2311.09258
Publikováno v:
Journal of Fluid Mechanics, 973, A29 (2023)
In systems where the standard $\alpha$ effect is inoperative, one often explains the existence of mean magnetic fields by invoking the `incoherent $\alpha$ effect', which appeals to fluctuations of the mean kinetic helicity at a mesoscale. Most previ
Externí odkaz:
http://arxiv.org/abs/2302.11805
Autor:
Bhalerao, Varun, Vadawale, Santosh, Tendulkar, Shriharsh, Bhattacharya, Dipankar, Rana, Vikram, Adalja, Hitesh Kumar L., Belatikar, Hrishikesh, Bhaganagare, Mahesh, Dewangan, Gulab, Ghodgaonkar, Abhijeet, Goyal, Shiv Kumar, Gunasekaran, Suresh, Guruprasad, P J, Koyande, Jayprakash G., Kulkarni, Salil, Kutty, APK, Ladiya, Tinkal, Marla, Deepak, Mate, Sujay, Mithun, N. P. S., Mote, Rakesh, Narang, Sanjoli, Nema, Ayush, Nimbalkar, Sudhanshu, Pai, Archana, Palit, Sourav, Patel, Arpit, Patel, Jinaykumar, Pradeep, Priya, Ramachandran, Prabhu, Saiguhan, B. S. Bharath, Saraogi, Divita, Sawant, Disha, Shanmugam, M., Sharma, Piyush, Shetye, Amit, Singh, Shreeya, Singh, Nishant, Singhal, Akshat, Sreekumar, S., Sridhar, Srividhya, Srinivasan, Rahul, Tallur, Siddharth, Tiwari, Neeraj K., Vadladi, Amrutha Lakshmi, Vaishnava, C. S., Vishwakarma, Sandeep, Waratkar, Gaurav
We present Daksha, a proposed high energy transients mission for the study of electromagnetic counterparts of gravitational wave sources, and gamma ray bursts. Daksha will comprise of two satellites in low earth equatorial orbits, on opposite sides o
Externí odkaz:
http://arxiv.org/abs/2211.12055
Autor:
Bhalerao, Varun, Sawant, Disha, Pai, Archana, Tendulkar, Shriharsh, Vadawale, Santosh, Bhattacharya, Dipankar, Rana, Vikram, Adalja, Hitesh Kumar L., Anupama, G C, Bala, Suman, Banerjee, Smaranika, Basu, Judhajeet, Belatikar, Hrishikesh, Beniamini, Paz, Bhaganagare, Mahesh, Bhaskar, Ankush, Bhattacharjee, Soumyadeep, Bose, Sukanta, Cenko, Brad, Chanda, Mehul Vijay, Dewangan, Gulab, Dixit, Vishal, Dutta, Anirban, Gawade, Priyanka, Ghodgaonkar, Abhijeet, Goyal, Shiv Kumar, Gunasekaran, Suresh, Guruprasad, P J, Hemanth, Manikantan, Hotokezaka, Kenta, Iyyani, Shabnam, Kasliwal, Mansi, Koyande, Jayprakash G., Kulkarni, Salil, Kutty, APK, Ladiya, Tinkal, Marla, Deepak, Mate, Sujay, Mehla, Advait, Mithun, N. P. S., More, Surhud, Mote, Rakesh, Mukherjee, Dipanjan, Narang, Sanjoli, Narendranath, Shyama, Nema, Ayush, Nimbalkar, Sudhanshu, Nissanke, Samaya, Palit, Sourav, Patel, Jinaykumar, Patel, Arpit, Paul, Biswajit, Pradeep, Priya, Ramachandran, Prabhu, Roy, Kinjal, Saiguhan, B. S. Bharath, Saji, Joseph, Saleem, M., Saraogi, Divita, Sastry, Parth, Shanmugam, M., Sharma, Piyush, Shetye, Amit, Singh, Nishant, Singh, Shreeya, Singhal, Akshat, Sreekumar, S., Sridhar, Srividhya, Srinivasan, Rahul, Tallur, Siddharth, Tiwari, Neeraj K., Vadladi, Amrutha Lakshmi, Vaishnava, C. S., Vishwakarma, Sandeep, Waratkar, Gaurav
We present the science case for the proposed Daksha high energy transients mission. Daksha will comprise of two satellites covering the entire sky from 1~keV to $>1$~MeV. The primary objectives of the mission are to discover and characterize electrom
Externí odkaz:
http://arxiv.org/abs/2211.12052
Magnetic fields grow quickly, even at early cosmological times, suggesting the action of a small-scale dynamo (SSD) in the interstellar medium (ISM) of galaxies. Many studies have focused on idealized, isotropic, homogeneous, turbulent driving of the
Externí odkaz:
http://arxiv.org/abs/2210.04460
We present here a simple hydrodynamic model based on a sequence of steady states of the inner sub-Keplerian accretion disc to model its spectral states. Correlations between different hydrodynamic steady states are studied with a goal to understand t
Externí odkaz:
http://arxiv.org/abs/2210.04997
This work investigates the evolution of the distribution of charged particles due to the mechanism of stochastic turbulent acceleration (STA) in presence of small-scale turbulence with a mean magnetic field. STA is usually modelled as a biased random
Externí odkaz:
http://arxiv.org/abs/2210.01168