Atomic and Condensed Matter Forum

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Join in expert discussion on atomic and condensed matter. Methods for atoms, molecules, condensed matter. This includes the structure of the atom, its energy states, and its interactions.
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Insights Intro to the Ionization Energy of Atomic Hydrogen
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Insights Revisiting The Deuterium Lyman Alpha Line Experiment
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Insights Signature of the Sun: Analyzing the Solar Balmer Series Lines
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A Unknown large linewidth of the fringes of a cavity
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69
A Experiments for temperature dependence of persistent supercurrent?
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I Electron transitions within the same excited state?
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A Electronic dispersion
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I Is a phonon a quasiparticle or a collective excitation?
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382
I Trying to better understand temperature and entropy
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110
I Polarization in Rabi oscillations
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5
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146
B Can you create neutronium by colliding electrons and protons?
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120
I How does diffusion of high energy electrons shift band structure?
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I Superconductors and currents
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186
A AC Stark shift in diatomic molecules
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174
A Issues with aligning a cavity
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134
A Question about bow-tie cavities
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139
I Questions about Curie Temperature Characteristics
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137
I Superconductors and moving/accelerating charges
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131
A Dressed states for a 3 level system
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172
A BCS theory of superconductivity and eternal supercurrents?
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248
A Experimental Semiconductor Bandgap Databases
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135
I Absorption and emission spectroscopy of atoms
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128
I Number of lines in Band Structure
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113
A Which one of the GGA or G0W0 calculations is more accurate?
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149
I King plot non-linearity exclusion plot
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158
A Isotope dependence of Dunham Parameters
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201
I What actually is the free energy? Why is it useful?
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343
A Selection rule for spectra with circular polarization
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309
P-n junction diodes (Both bias)
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I Looking for the energy spread of ions produced by Laser ablation of a metal target
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6
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218
A How to interpret this equation in Szabo & Ostlund's book
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9
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246
I I have a question about the mathematical model of a reflective curve
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5
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505
I Hartree-Fock / Szabo & Ostlund book
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2
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270
B Something strange about doping semiconductors
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230
XRD Scherrer Equation -- need explanation
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I Bragg condition and Bloch states
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288
I Interesting Simulation Result
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186
Interpreting UV absorption spectra
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I Transition Dipole Moments for Strontium
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264
A Probability of resonant ionization
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Indirect and direct band gaps in silicon
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B "Condensed" matter physics?
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I Calculating the specific heat capacity for the 2D Ising model
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254
I Numerical Calculation of Hamiltonian Overlaps
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233
I Microscope with which atoms can be seen
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317
I What determines the time between atomic absorption and emission of photons?
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552
A Fourier Transform MW spectroscopy in a FB cavity
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I Derivation of Voigt's Shear Modulus
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222
A Verification of perovskite
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255
A Questions on NV centers
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284
A Symmetry of the Green-Keldysh-Nambu function
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208
A How to map high symmetry points from a primitive to a conventional cell?
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A Vibrations in a bow-tie cavity
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A Ray tracing simulator
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225
I Wave in phonon as "forward and backward" movement vs temperature
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207
I Isotope measurements in molecules
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295
A Higher order PT terms in molecular parameters
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177
I What is the limit of smallest size for a reliably working transistor in a computer chip?
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19
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I Can resonance be used to split a molecule of CO2?
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A Magnetic sublevels of a random atom
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8
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421
A Uncertainty estimation in pgopher
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185
I Vanadium oxide oxidation states binding energy -- unequal spacing
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243
A Laser signal input for PDH lock
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287
A Astigmatism in bow tie cavity
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639
A Can we have molecular transitions that change multiplicity?
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I A question about potential in the periodic lattice of a solid
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256
A Surface impedance equation for resonators
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372
I Wick Decomposition
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212
A Dissociation of a diatomic molecule containing Al
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300
I Space group symmetry
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298
I Capping layer in semiconductor quantum dot fabrication
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273
I Magnetization inside a diamagnetic material antiparallel to ##B_{ext}##
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280
A Reference for empirical Tight-binding Hamiltonian of spds* vs sps*
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A A good quantum number for Cnv symmetry?
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412
I Broken symmetry in ferromagnetism
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A Microscopic derivation of Josephson effect
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302
I Can concentration gradients be related to information?
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267
A Dissociation in diatomic molecules
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326
I Question about anapole moment measurement
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307
A How to simulate an isotope shift measurement
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386
A Centrifugal distortion of a diatomic molecule
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345
A Question about an equation from anapole measurement paper
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279
A "Cross-section" and "half-life" of excited states
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441
A Question about a measured spectra
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7
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442
I Cobalt magnetic compounds
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423
I What are thermal fluctuations?
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361
I Nuke blast - survivability
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7
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560
I PID loop for a laser servo
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7
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476
A How to slow down a high energy neutral molecular beam
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I Diatomic molecules containing potassium
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A Stokeslet derivation
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B Hydrogen spectrum and orbits
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A Cubic and monolayer difference
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446
A Calculation of dipole and quadrupole momentum of CO
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B Assistance finding the nuclear energy difference during nuclear fusion
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421
A Power induced shift in rotational transitions for a diatomic molecule
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A Numerical Hartree Fock with Finite Difference Matrices for Helium
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A Order parameter, symmetry breaking Landau style
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I Spin and wavefunction of excitons
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A Bloch momentum-space wave functions
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I Best Solid State Physics Book for Beginners
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4
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I Combination differences with spin
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I Spin-rotation in a molecule
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464

Atomic and Condensed Matter

Join in expert discussion on atomic and condensed matter topics.

Methods for atoms, molecules, condensed matter. This includes the structure of the atom, its energy states, and its interactions.

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