Zobrazeno 1 - 10
of 3 561
pro vyhledávání: '"DUTTA, P. K."'
Autor:
Steffen, Zach, Dutta, S. K., Wang, Haozhi, Li, Kungang, Huang, Yizhou, Huang, Yi-Hsiang, Mathur, Advait, Wellstood, F. C., Palmer, B. S.
We have fabricated and characterized asymmetric gap-engineered junctions and transmon devices. To create Josephson junctions with asymmetric gaps, Ti was used to proximitize and lower the superconducting gap of the Al counter-electrode. DC IV measure
Externí odkaz:
http://arxiv.org/abs/2302.12280
Autor:
Li, Kungang, Dutta, S. K., Steffen, Zachary, Poppert, Dylan, Keshvari, Shahriar, Bowser, Jeffery, Palmer, B. S., Lobb, C. J., Wellstood, F. C.
Publikováno v:
MRS Advances., Vol. 7, pp. 273-277, Apr. 2022
To test the contribution of non-equilibrium quasiparticles to qubit relaxation, we have repeatedly measured the relaxation time T_1 in Al/AlOx/Al transmons with electrodes that have different superconducting gaps. In one device, the first layer elect
Externí odkaz:
http://arxiv.org/abs/2301.04555
We present a few Euclidean wormhole configurations using both the analytic and numerical solutions of the field equations considering Einstein Gauss-Bonnet dilaton interaction in 4-dimensional Robertson Walker Euclidean background. In one analytic so
Externí odkaz:
http://arxiv.org/abs/2111.14845
Regular and uninterrupted operation of critical infrastructures such as power, transport, communication etc. are essential for proper functioning of a country. Cyber-attacks causing disruption in critical infrastructure service in the past, are consi
Externí odkaz:
http://arxiv.org/abs/2009.02930
The study of a high-lying resonant state of $^{9}$B is carried out using supersymmetric quantum mechanics (SQM). The resulting isospectral potentials are very deep and narrow and the generated wave functions identify the resonance at 16.84 MeV with a
Externí odkaz:
http://arxiv.org/abs/2004.09105
Autor:
Das, Tapan, Dutta, P. K.
The Diffuse Optical Tomography (DOT) has received considerable attention in the recent years in the field of biomedical imaging and disease detection. However, imaging through highly diffusive medium is a challenge and stability is always an issue du
Externí odkaz:
http://arxiv.org/abs/2003.12790
Autor:
Das, Prosenjit, Dutta, Amartya K.
Publikováno v:
Journal of Pure and Applied Algebra, Volume 218, Issue 10 (2014), 1792-1799
In a recent paper [El 13], M.E. Kahoui has shown that if $R$ is a polynomial ring over $\mathbb{C}$, $A$ an $\mathbb{A}^3$-fibration over $R$, and $W$ a residual variable of $A$ then $A$ is stably polynomial over $R[W]$. In this article we show that
Externí odkaz:
http://arxiv.org/abs/2002.02128
Autor:
Das, Prosenjit, Dutta, Amartya K.
Publikováno v:
Journal of Commutative Algebra, Volume 3, Number 2 (2011), 207-224
In this paper we extend an epimorphism theorem of D. Wright to the case of discrete valuation rings. We will show that if $(R, t)$ is a discrete valuation ring, $n \ge 2$ is an integer not divisible by the characteristic of the residue field $R/tR$,
Externí odkaz:
http://arxiv.org/abs/2002.02118
We propose to use high numerical aperture single mode optical fibers like photonic crystal fiber for lensless in-line holographic microscopy. Highly divergent beam helps to overcome the spatial sampling limitation of the image sensor. In this paper,
Externí odkaz:
http://arxiv.org/abs/2001.09867
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