Recent content by sryzdn

Hi, I have encountered in the papers that people present a, c and c/a as the parameters measured for any hexagonal unit cell. But what is u (angstrom) that sometimes appear among the parameters of a hexagonal unit cell?

yes, my question exactly points out to what you have already mentioned. What does "exponents in atomic basis function" mean? And how does these triple and double zeta thing relate to quantum numbers?

Hi, Simply, what is "zeta" in atomic shells and what is its relationship with orbital angular momentum (L)? How is it used in quantum physics?

Hello, I have come across this sentence in a paper: "For a metal, the introduction of a finite temperature T can be of a more technical use: the Fermi surface of the system is no longer a sharp feature in the Brillouin zone, and the number of electronic wave vectors "k points" needed to...

In the book that I am reading, in section 1.4 "Particles versus Waves" it has described the double slit experiment in both classical and quantum realm and it has concluded that "observation" causes the micro-physical systems to show a different behaviour. (Referring to the dual behaviour wave/...

Hi, I'm reading N. Zettili Quantum mechanics. In the "double slit experiment", when the beam of the electrons pass the the two slits, they present an interference pattern on the screen. But when we have a light source there to trace the electrons, we see what we have expected to see of the...