24286 results found
Jai Jinendra and Namaste to the Jain Community, I’m Arpit Gangwal, a filmmaker, writer, and editor based in Jaipur. Since 2010, I’ve been passionate about filmmaking, running my own production ho...
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Consider two parties: Alice and Bob and suppose that Bob is given a qubit system in a quantum state $φ$, unknown to him. Alice knows $φ$ and she is supposed to convince Bob that she knows $φ$ sending some test message. Is it possible for her to co...
This paper is a response to the critical review by Mathew J. Donald of the popular science book 'Quantum Evolution' by Johnjoe McFadden and our earlier paper (by Johnjoe McFadden and Jim Al-Khalili), in which we propose a quantum mechanical explana...
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got these from xianyu would appreciate if yall could take a look and let me know if these are actually from 121 ...
any red lights? if so how bad are they, should i return? w2c : https:/ /item.taobao.com/item.htm?id=901228727294...
​ https://preview.redd.it/b4hz20hzehx71.png?width=1175&format=png&auto=webp&s=ae8b23c2f143cd2e558d912d6f1076ab770bf61a Hey guys, I've decided to put together an update regard...
Quality inspection based on image produced by fishing nets. (⭐ 0)
Points: 281 | Comments: 77 | Author: amenghra
The legendary 1951 Dyson Lectures on Advanced Quantum Mechanics are finally LaTeXed, with thorough annotations and an index as an added bonus. See the Typist's Afterward preceding the backmatter for an explanation of this new version, and for the h...
Bipartite quantum states are classified into three categories: separable states, bound entangled states, and free entangled states. It is of great importance to characterize these families of states for the development of quantum information scienc...
I investigate dense coding with a general mixed state on the Hilbert space $C^{d}\otimes C^{d}$ shared between a sender and receiver. The following result is proved. When the sender prepares the signal states by mutually orthogonal unitary transfor...
The LH-II of purple bacteria Rhodospirillum (Rs.) molischianum and Rhodopseudomonas (Rps.) acidophila adopts a highly symmetrical ring shape, with a radius of about 7 nm. In the case of Rps. acidophila the ring has a ninefold symmetry axis, and in...
Yuan and Shields claim that our data-encryption protocol is entirely equivalent to a classical stream cipher utilizing no quantum phenomena. Their claim is, indeed, false. Yuan and Shields also claim that schemes similar to the one presented in Phy...
We’ve lost the plot....
It is argued that the concept of ``physical quantities possessed by the system'' is both redundant and inappropriate. We have examined two versions of the concept of ``possessed values'': one identical with the observed values and the other non-ide...
Hear me out: Honestly, what happened to dressing for our body types? In other words, wearing clothing that is flattering to your figure, height etc. Not everything should be altered. Not everything i...
We study the stability of the coherence of a state of a quantum system under the effect of an interaction with another quantum system at short time. We find an expression for evaluating the order of magnitude of the time scale for the onset of inst...
UPDATE: I made a mistake — I originally thought K8Made would be taking on the Pearlized Vans project, but after further talks ElderlyDogs will now be leading the Pearlized Vans! He’s already pur...
