Zobrazeno 1 - 10
of 6 113
pro vyhledávání: '"Verma V."'
Publikováno v:
EPJ Web of Conferences, Vol 247, p 21008 (2021)
Some of the KWU pre-KONVOI PWRs operating across Europe saw a systematic increase in the neutron noise levels over several cycles in the last decade, and subsequently, core internals’ movements, especially vibrations of fuel assemblies with specifi
Externí odkaz:
https://doaj.org/article/472d52019c1b4f5fbfe76f15131387bc
Autor:
Verma, V. K., Sakamoto, S., Ishikawa, K., Singh, V. R., Ishigami, K., Shibata, G., Kadono, T., Koide, T., Kuroda, S., Fujimori, A.
The prototypical diluted magnetic semiconductor Cd1-xMnxTe is a spin glass (x<0.6) or an antiferromagnet (x>0.6), but becomes ferromagnetic upon doping with a small amount of Cr atoms substituting for Mn. In order to investigate the origin of the fer
Externí odkaz:
http://arxiv.org/abs/2204.02042
Autor:
Dutta, Anu, Thangamani, I., Goyal, P., Verma, V., Chattopadhyay, J., Mansoor Ali, Seik, Raj, L.
Publikováno v:
In Nuclear Engineering and Design July 2024 423
Autor:
Verma, V. B., Korzh, B., Walter, A. B., Lita, A. E., Briggs, R. M., Colangelo, M., Zhai, Y., Wollman, E. E., Beyer, A. D., Allmaras, J. P., Bumble, B., Vora, H., Zhu, D., Schmidt, E., Berggren, K. K., Mirin, R. P., Nam, S. W., Shaw, M. D.
We developed superconducting nanowire single-photon detectors (SNSPDs) based on tungsten silicide (WSi) that show saturated internal detection efficiency up to a wavelength of 10 um. These detectors are promising for applications in the mid-infrared
Externí odkaz:
http://arxiv.org/abs/2012.09979
Autor:
Dubuisson, N., de Maere d'Aertrijcke, O., Marta, M., Gnanapavan, S., Turner, B., Baker, D., Schmierer, K., Giovannoni, G., Verma, V., Docquier, M-A.
Publikováno v:
In Multiple Sclerosis and Related Disorders December 2023 80
Autor:
Todaro, S. L., Verma, V. B., McCormick, K. C., Allcock, D. T. C., Mirin, R. P., Wineland, D. J., Nam, S. W., Wilson, A. C., Leibfried, D., Slichter, D. H.
Publikováno v:
Phys. Rev. Lett. 126, 010501 (2021)
We report high-fidelity state readout of a trapped ion qubit using a trap-integrated photon detector. We determine the hyperfine qubit state of a single $^9$Be$^+$ ion held in a surface-electrode rf ion trap by counting state-dependent ion fluorescen
Externí odkaz:
http://arxiv.org/abs/2008.00065
Autor:
Guccione, G., Darras, T., Jeannic, H. Le, Verma, V. B., Nam, S. W., Cavaillès, A., Laurat, J.
Publikováno v:
Science Advances 6, eaba4508 (2020)
Recent advances in quantum technologies are rapidly stimulating the building of quantum networks. With the parallel development of multiple physical platforms and different types of encodings, a challenge for present and future networks is to uphold
Externí odkaz:
http://arxiv.org/abs/2003.11041
Akademický článek
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Autor:
Frasca, S., Korzh, B., Colangelo, M., Zhu, D., Lita, A. E., Allmaras, J. P., Wollman, E. E., Verma, V. B., Dane, A. E., Ramirez, E., Beyer, A. D., Nam, S. W., Kozorezov, A. G., Shaw, M. D., Berggren, K. K.
Publikováno v:
Phys. Rev. B 100, 054520 (2019)
We estimate the depairing current of superconducting nanowire single photon detectors (SNSPDs) by studying the dependence of the nanowires kinetic inductance on their bias current. The kinetic inductance is determined by measuring the resonance frequ
Externí odkaz:
http://arxiv.org/abs/1904.08596
Autor:
McCaughan, A. N., Verma, V. B., Buckley, S., Allmaras, J. P., Kozorezov, A. G., Tait, A. N., Nam, S. W., Shainline, J. M.
A number of current approaches to quantum and neuromorphic computing use superconductors as the basis of their platform or as a measurement component, and will need to operate at cryogenic temperatures. Semiconductor systems are typically proposed as
Externí odkaz:
http://arxiv.org/abs/1903.10461