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Atomic-physics
New post in Atomic-physics
Why electron does not lose energy in orbit when revolving around nucleus
August 1st, 2022
atomic-physics
Why are helium and lithium so different, while lithium and beryllium are similar?
July 30th, 2020
elements
atomic-physics
physical-chemistry
Angular momentum Bohr's model
September 26th, 2020
hydrogen
atoms
atomic-physics
A Question on Bohr's model of atom
October 24th, 2020
atomic-physics
electrons
energy
How did Rutherford estimate 1/20000 alpha particles reflected?
October 26th, 2020
scattering-cross-section
scattering
experimental-physics
atomic-physics
particle-physics
Is the oxygen molecule $O_2$ fermion or boson?
January 10th, 2020
atomic-physics
quantum-spin
molecules
spin-statistics
angular-momentum
Classical force keeping electron in orbit around proton in hydrogen atom
June 25th, 2020
atomic-physics
electromagnetism
hydrogen
coulombs-law
How to distinguish between normal and anomalous Zeeman effect?
September 20th, 2020
solid-state-physics
atomic-physics
electromagnetism
magnetic-fields
Whats the big deal with $nh/(2 \pi)$?
September 17th, 2020
atoms
discrete
atomic-physics
quantum-mechanics
Would you please explain this statement please
March 24th, 2020
particle-physics
atomic-physics
electronics
Why not anything like spontaneous absorption?
June 23rd, 2020
atomic-physics
quantum-electrodynamics
visible-light
quantum-field-theory
quantum-mechanics
Is the structural similarity between atoms ( smallest) and universe (biggest) a conincidence. Or there can a reason for this beyond imaginations
July 25th, 2020
universe
atomic-physics
What is the expected distance of the electron from the nucleus in the hydrogen atom?
November 10th, 2021
homework-and-exercises
quantum-mechanics
hydrogen
atomic-physics
Zero probability of finding an electron in the nucleus
January 3rd, 2020
atomic-physics
quantum-mechanics
probability
schroedinger-equation
wavefunction
Implementing simple atom model using density functional theory (DFT)
November 15th, 2020
density-functional-theory
software
computational-physics
atomic-physics
quantum-mechanics
By what mechanism is a photon emitted or absorbed in atomic electron state transitions?
February 17th, 2020
quantum-electrodynamics
electromagnetism
photons
electrons
atomic-physics
Atomic orbitals and complex wavefunction
April 29th, 2020
quantum-mechanics
wavefunction
atomic-physics
complex-numbers
orbitals
How are orbitals arranged in an atom?
January 28th, 2020
electrons
atomic-physics
atoms
orbitals
Why does an atom in an oscillating electric field behave like an electric dipole?
July 30th, 2020
quantum-mechanics
electric-fields
atomic-physics
dipole
How does an electron "move" in an $s$-orbital?
August 13th, 2020
atomic-physics
quantum-mechanics
orbitals
electrons
How London dispersion forces come into existence out of nowhere?
January 11th, 2020
dipole-moment
atomic-physics
quantum-mechanics
polarization
dielectric
'The size of an atom' using Uncertainty Principle
January 23rd, 2020
quantum-mechanics
atomic-physics
heisenberg-uncertainty-principle
Total orbital and spin angular momentum for a closed shell
July 24th, 2020
atomic-physics
quantum-mechanics
angular-momentum
Why are noble gases used for lights?
January 26th, 2020
atomic-physics
inert-gases
electrons
photons
Is general relativity required from quantum mechanics?
August 1st, 2022
quantum-mechanics
general-relativity
atomic-physics
history
thought-experiment
Multi-electron Atom
August 1st, 2022
atomic-physics
schroedinger-equation
potential-energy
hamiltonian
$\pi$, $\sigma$ - atomic transitions with respect to the magnetic field axis
December 23rd, 2020
quantization
polarization
atomic-physics
magnetic-fields
Where do mass polarization terms come from in many-body Hamiltonian? Why are they sometimes omitted?
October 12th, 2020
many-body
atomic-physics
schroedinger-equation
Why are the classical electron radius, the Bohr radius and the Compton wavelength of an electron related to each other?
August 1st, 2022
atomic-physics
physical-constants
electromagnetism
quantum-mechanics
Difference between spin-orbit coupling and $LS$ coupling (Russell-Saunders)
August 1st, 2022
angular-momentum
definition
atomic-physics
quantum-mechanics
quantum-spin
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