Zobrazeno 1 - 10
of 2 544
pro vyhledávání: '"P.‐A. Amundsen"'
Crossed Andreev reflection (CAR) is a process that creates entanglement between spatially separated electrons and holes. Such entangled pairs have potential applications in quantum information processing, and it is therefore relevant to determine how
Externí odkaz:
http://arxiv.org/abs/2409.18191
Autor:
Evjemo, Linn Danielsen, Zhang, Qin, Alvheim, Hanne-Grete, Amundsen, Herman Biørn, Føre, Martin, Kelasidi, Eleni
The significant growth in the aquaculture industry over the last few decades encourages new technological and robotic solutions to help improve the efficiency and safety of production. In sea-based farming of Atlantic salmon in Norway, Unmanned Under
Externí odkaz:
http://arxiv.org/abs/2409.15069
The geometrical properties of a helical ferromagnet are shown theoretically to control the critical temperature of a proximity-coupled superconductor. Using the Usadel equation for diffusive spin transport, we provide self-consistent analysis of how
Externí odkaz:
http://arxiv.org/abs/2404.05798
Autor:
Jakubassa-Amundsen, D. H.
Improving the numerical precision, dispersion corrections to the beam-normal spin asymmetry which arise from the dominant nuclear excitations, are estimated up to a collision energy of 1 GeV. A nonperturbative calculation of vacuum polarization and t
Externí odkaz:
http://arxiv.org/abs/2404.03445
Autor:
Jakubassa-Amundsen, D. H.
A formal derivation of the polarization correlations between the incident electron and the scattered electron is given for a general class of transition operators. In correspondence to the case of bremsstrahlung emission, three sum rules for the pola
Externí odkaz:
http://arxiv.org/abs/2402.06418
Autor:
Skarpeid, Alv Johan, Hugdal, Henning G., Salamone, Tancredi, Amundsen, Morten, Jacobsen, Sol H.
Publikováno v:
J. Phys.: Condens. Matter 36 235302 (2024)
We show that tailoring the geometric curvature profile of magnets can be used for bespoke design of an effective non-relativistic spin-orbit coupling, which may be used to control proximity effects if the magnet is coupled to a superconductor. We con
Externí odkaz:
http://arxiv.org/abs/2312.06774
We propose that geometric curvature and torsion may be used to probe the quality of an uncompensated antiferromagnetic interface, using the proximity effect. We study a helix of antiferromagnetic wire coupled to a conventional superconductor, and sho
Externí odkaz:
http://arxiv.org/abs/2311.12116
Publikováno v:
Phys. Rev. B 109, 094516 (2024)
Spin-split superconductors offer new functionality compared to conventional superconductors such as diode-effects and efficient thermoelectricity. The superconducting state can nevertheless only withstand a small amount of spin-splitting. Here, we se
Externí odkaz:
http://arxiv.org/abs/2311.01502
Autor:
Yu Wang, Sheng-Han Wu, Hoi Ling Birdie Chou, Yi-Yu Li, Wai San Cheng, Andrew Ho, Jian-Ming Chen, Sze-Chieh Liu, Chia-Yun Hsieh, Siang Duan, Saw Myat Min, Ei Mhone Nathar Myo, Yuan-Lu Tsai, Nai-Wun Liang, Jhih-Hao Liao, Tsz Yau Amundsen Lam, En-Wei Chang, J. Bruce H. Shyu
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 35, Iss 1, Pp 1-25 (2024)
Abstract The Mw 6.4 and 6.8 Guanshan-Chihshang earthquakes occurred on 17 and 18 September 2022 resulted in prominent surface ruptures within the Longitudinal Valley in eastern Taiwan, particularly along the Yuli fault. Approximately 18 h after the m
Externí odkaz:
https://doaj.org/article/ae98fcf47a524f41893691ea95590996
Autor:
Tron Anders Moger, Jon Helgheim Holte, Olav Amundsen, Silje Bjørnsen Haavaag, Øystein Døhl, Line Kildal Bragstad, Ragnhild Hellesø, Nina Køpke Vøllestad, Trond Tjerbo
Publikováno v:
Scandinavian Journal of Primary Health Care, Pp 1-11 (2024)
Objective Chronic obstructive pulmonary disease (COPD) is a common condition associated with age, multimorbidity and frequently involves the use of health care across levels. Understanding the factors associated with the initiation of long-term care
Externí odkaz:
https://doaj.org/article/3519d49715484a75a383ae5353724728