Zobrazeno 1 - 10
of 8 647
pro vyhledávání: '"Singh, Vijay A"'
Autor:
Del Pace, Giulia, Hernández-Rajkov, Diego, Singh, Vijay Pal, Grani, Nicola, Fernández, Marcia Frómeta, Nesti, Giulio, Seman, Jorge Amin, Inguscio, Massimo, Amico, Luigi, Roati, Giacomo
We report the observation of Shapiro steps in a periodically driven Josephson junction between strongly-interacting Fermi superfluids of ultracold atoms. We observe quantized plateaus in the current-potential characteristics, the height and width of
Externí odkaz:
http://arxiv.org/abs/2409.03448
The current-voltage characteristic of a driven superconducting Josephson junction displays discrete steps. This phenomenon, discovered by Sydney Shapiro, forms today's voltage standard. Here, we report the observation of Shapiro steps in a driven Jos
Externí odkaz:
http://arxiv.org/abs/2409.03340
Autor:
singh, Shraddha, Singh, Vijay
Publikováno v:
Student J. Phys. (2018), Vol. 7, page 26
We apply the real space Renormalisation Group (RNG) technique to a variety of one-dimensional Ising chains. We begin by recapitulating the work of Nauenberg for an ordered Ising chain, namely the decimation approach. We extend this work to certain no
Externí odkaz:
http://arxiv.org/abs/2408.01021
In this work uses innovative multi-channel load-sensing techniques to deploy unmanned aerial vehicles (UAVs) for surveillance. The research aims to improve the quality of data transmission methods and improve the efficiency and reliability of surveil
Externí odkaz:
http://arxiv.org/abs/2407.09531
Autor:
Sunami, Shinichi, Singh, Vijay P., Rydow, Erik, Beregi, Abel, Chang, En, Mathey, Ludwig, Foot, Christopher J.
We measure the noise correlations of two-dimensional (2D) Bose gases after free expansion, which allows us to characterize the in-situ phase coherence across the Berezinskii-Kosterlitz-Thouless (BKT) transition. The noise correlation function feature
Externí odkaz:
http://arxiv.org/abs/2406.03491
Autor:
Polo, Juan, Chetcuti, Wayne J., Domanti, Enrico C., Kitson, Philip, Osterloh, Andreas, Perciavalle, Francesco, Singh, Vijay Pal, Amico, Luigi
Publikováno v:
Quantum Sci. Technol. 9 030501 (2024)
In this article, we provide perspectives for atomtronics circuits on quantum technology platforms beyond simple bosonic or fermionic cold atom matter-wave currents. Specifically, we consider (i) matter-wave schemes with multi-component quantum fluids
Externí odkaz:
http://arxiv.org/abs/2311.16257
Autor:
Singh, Vijay A., Kumar, Aneesh
Few among us would know that the first mention of the sine and the enumeration of the first sine table are to be credited to Aryabhata. The method to generate this relies on the sine difference formula which is derived using ingenious arguments based
Externí odkaz:
http://arxiv.org/abs/2309.13577
First-principle Study of Multiple Metastable Charge Ordering States in La$_{1/3}$Sr$_{2/3}$FeO$_{3}$
La doped SrFeO$_{3}$, La$_{1/3}$Sr$_{2/3}$FeO$_{3}$, exhibits a metal-to-insulator transition accompanied by both antiferromagnetic and charge ordering states along with the Fe-O bond disproportionation below a critical temperature near 200K. Unconve
Externí odkaz:
http://arxiv.org/abs/2309.03995
Autor:
Mihailovic, Dragutin, Malinovic-Milicevic, Slavica, Frau, Francisco Javier, Singh, Vijay P., Han, Jeongwoo
Natural complex fluid flow systems exhibit turbulent and chaotic behavior that determines their high-level complexity. Chaos has an accurate mathematical definition, while turbulence is a property of fluid flow without an accurate mathematical defini
Externí odkaz:
http://arxiv.org/abs/2310.07851
We study driven atomic Josephson junctions realized by coupling two two-dimensional atomic clouds with a tunneling barrier. By moving the barrier at a constant velocity, dc and ac Josephson regimes are characterized by a zero and nonzero atomic densi
Externí odkaz:
http://arxiv.org/abs/2307.08743