I am very interested in this from a molecular orbital basis. What is a hole? Is it just an unfilled molecular orbital? Is it "where the electrons ain't"?
________________________________ From: Axil Axil <janap...@gmail.com> Sent: Tuesday, February 26, 2019 3:23 PM To: vortex-l Subject: Re: [Vo]:Superconductivity at temperatures around 77 degrees Fahrenheit Hilmlid claims that his theory of Ultra dense hydrogen is based on the hole superconductor theory put forth by J. E. Hirsch<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Farxiv.org%2Fsearch%2Fcond-mat%3Fsearchtype%3Dauthor%26query%3DHirsch%252C%2BJ%2BE&data=02%7C01%7C%7C9385bd06db644455409b08d69c285cca%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636868094499437783&sdata=5xQGTYbuQjm3So5tt4ym2CkpFvxnnpsmV3%2B%2Fn06Y6wU%3D&reserved=0>. This theory is based to energy minimization and the theory of least action. https://arxiv.org/abs/1703.09777<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Farxiv.org%2Fabs%2F1703.09777&data=02%7C01%7C%7C9385bd06db644455409b08d69c285cca%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636868094499447794&sdata=NBIBETMTsjaVce%2BbOQ4cXVDgy8x8sZ5uq6P%2F6uqE4Cc%3D&reserved=0> Why only hole conductors can be superconductors J. E. Hirsch<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Farxiv.org%2Fsearch%2Fcond-mat%3Fsearchtype%3Dauthor%26query%3DHirsch%252C%2BJ%2BE&data=02%7C01%7C%7C9385bd06db644455409b08d69c285cca%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636868094499457805&sdata=yUaEEm5sWStNJinoNrMo3GRCz9Ts3WrlKa7Gxccx6xo%3D&reserved=0> (Submitted on 20 Mar 2017) The conventional theory of superconductivity says that charge carriers in a metal that becomes superconducting can be either electrons or holes. I argue that this is incorrect. In order to satisfy conservation of mechanical momentum and of entropy of the universe in the superconductor to normal transition in the presence of a magnetic field it is necessary that the normal state charge carriers are holes. I will also review the empirical evidence in favor of the hypothesis that all superconductors are hole superconductors, and discuss the implications of this for the search for higher Tc superconductors. ----------------------- Another concept that might be in play in ultra dense hydrogen is nonequilibrium superconductivity through polaritons. Polaritons might take hold in the Bose-Fermi mixture formed by a cavity exciton-polariton condensate interacting with a two-dimensional electron system that forms on the surface of the ultra dense hydrogen electron cover layer. In a nonequilibrium superconductor, the process of superconductivity is pumped through the input of energy like a laser and the maximum temperature of formation of the superconductor state is a function of the density of polaritons in the polariton condensate and not from ambient temperature. On Tue, Feb 26, 2019 at 9:10 AM Jones Beene <jone...@pacbell.net<mailto:jone...@pacbell.net>> wrote: Here is another paper by the inventor Salvatore Pais. Initially, this makes one wonder if either Dr Pais is an alien from an advanced civilization, a collection of Navy jokesters, or a nut-case deluxe. OTOH - the paper is just competent enough to be taken somewhat seriously, despite its lack of provenance. https://arc.aiaa.org/doi/abs/10.2514/6.2019-0869<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Farc.aiaa.org%2Fdoi%2Fabs%2F10.2514%2F6.2019-0869&data=02%7C01%7C%7C9385bd06db644455409b08d69c285cca%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636868094499467810&sdata=TIN7jBGz3C957rplzK1Y6MgmCt6eHXhYiQ1HjWluwn8%3D&reserved=0> I'm thinking that Pais could have been one of the aliens recovered at Roswell who has finally been allowed to go public...<g>... or ... Think about the literal meaning of his name... not exactly MAGA but close and about as near to a spoof as the Navy could ever get at this high a level. -------------------------------- According to Keith Johnson's formalism, what is the highest Tc which is possible ? Did he consider both Type-I and Type-II ? Brian Ahern wrote: > Keith Johnson retired from MIT in 1996. His formalism is known to a small > number of scientists. ________________________________ https://phys.org/news/2019-02-navy-patent-room-temperature-superconductor.html#jCp<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Feur04.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fphys.org%252Fnews%252F2019-02-navy-patent-room-temperature-superconductor.html%2523jCp%26data%3D02%257C01%257C%257Ca44c3270134043abc10608d69bbe5cd6%257C84df9e7fe9f640afb435aaaaaaaaaaaa%257C1%257C0%257C636867639237122106%26sdata%3D%252B2pCBkSQctc22lySAr3w6GoifbBCngIlD751LdxYtBc%253D%26reserved%3D0&data=02%7C01%7C%7C9385bd06db644455409b08d69c285cca%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636868094499477815&sdata=W6%2ByWpUSY1oH5UoL0i4CnIczG4ZW5UO4IWLuKR0bpSU%3D&reserved=0>
