21 Questions 1K Answers 0 Followers
Questions related from Pedro L. Contreras E.
Insulators can be defined as those materials where thermal conduction drived by phonons is the main physical process, and any kind of electronic processes can be neglected. Other researchers use...
27 September 2024 9,614 4 View
The Heat Wave Phenomenon is seen nowadays almost in all continents of the Planet. This RG question tries to address the issue in such a way that it could be understood by non-specialists in...
28 October 2023 5,610 15 View
The term "PhET" was coined by a Team led by a Nobel Prize in Physics, Prof. Carl Wieman & "PhET" was originally an acronym for Physics Education Technology (*) (*) An open educational resource...
08 May 2023 7,037 15 View
I would like to open this thread for the RG community to discuss. According to Wikipedia commons, "Open learning" is an innovative movement in education that emerged in the 1970s and evolved into...
30 June 2021 985 99 View
Dear RG community, I open this pedagogical eThread to have a friendly, and sincere discussion on the need to teach visualization in pure sciences starting at the high school level. The idea comes...
16 May 2021 1,950 93 View
Dear RG community, the unitary limit in the amplitude of dispersion * in QM is very complicated and elusive to explain, although there are firmly pieces of evidence, that unconventional...
22 April 2021 5,517 65 View
Dear RG community, this review thread is about the role of RKKY interaction in solid-state physics. I want to learn more about it. I would like to know for example, what physics effects RKKY...
05 October 2020 6,734 34 View
Dear RG specialists, I am wondering if is there a phase transition to a localized transversal phonon sort of coherent state? We know that there is one for the diffuse photon field when light...
05 February 2019 4,836 15 View
Dear Fellows I checked very recent literature for the P-T phase diagram by means of exp. measurements on Metallic Hydrogen. I found several interesting papers that show its metallic phase at high...
30 January 2019 9,376 19 View
Dear and Distinguished Fellows from the solid-state physics RG community. Does have anyone read after 20 years the preprint from Prof. Laughlin A Critique of two metals? I read it when I was a...
18 January 2019 7,560 6 View
Please Dear Fellows any new Power-Law Approximations data to the Radiative Loss Function in the solar transition region different from the one one in this paper? Thanks in...
18 January 2019 4,684 3 View
Dear RG community. I have a question that probably most of you are not facing. But where are the citations in RG to papers written in the former URSS? First-class Soviet Journals such that Journal...
11 December 2018 7,578 82 View
Dear RG community, I am wondering: How astronomic/astrophysics (A&A) teams are being assembled nowadays with data science in mind? Is deep learning having a crucial role in processing data...
29 November 2018 3,295 6 View
This discussion addresses an important issue related to gases, which are known to be one of the fourth states of matter (gases, liquids, solids, and plasmas). We learn from high school the ideal...
01 January 1970 2,900 7 View
This RG discussion (thread) is an open teaching & learning talk about the use of the TB method in the solid-state. TB has proven to be a very powerful no-relativistic quantum mechanical (NRQM)...
01 January 1970 6,549 65 View
Dear RG community members, in this thread, I will discuss the similitudes and differences between two marvelous superconductors: One is the liquid isotope Helium three (3He) which has a...
01 January 1970 925 38 View
Dear RG community, I would like to open this thread in order to have some feedback gain about the importance of creating and developing a virtual teaching portfolio (VTP). According to Wikipedia...
01 January 1970 5,714 96 View
Dear RG members: Screenshot from: Vonsovskii, S. V. and Svirskii, M. S. 1961. About the spin of phonons. Soviet Physics of the Solid State. 3:2160. In Russian. Do you know any article/book...
01 January 1970 6,823 16 View
Dear RG community members, this pedagogical thread is related to the most difficult subject among the different fields that physics uses to describe nature, i.e. the physical kinetics (PK)....
01 January 1970 2,486 42 View
Discussion of the state of art on the application of the Ertel's potential vorticity theorem in atmospheric physics & physical oceanography. Prof. H. Ertel generalized Rossby's work proposal of...
01 January 1970 2,979 10 View
Improved Single-Crystal Growth of Sr2RuO4 Dear RG Professors, Researchers and Graduate Students: Will be set up new sound (elastic transversal) [T100] velocity experiments regarding the time...
01 January 1970 666 5 View
