Physics

Benefactor

 Benefactor
First bounty you manually award on your own question.
Awarded 1089 times.
How are we able to use quantum field theory to study systems?
Awarded yesterday
Resolution of the identity of operator with mixed spectrum
Awarded 2 days ago
Ising Model without periodic boundary conditions (PBC)
Awarded May 10 at 12:04
Working with decomposition of fields
Awarded May 5 at 8:32
Classical limit of quantum mechanics in terms of center of mass
Awarded May 2 at 1:36
Why is magnetism used to refer to two seemingly distinct phenomena?
Awarded Apr 25 at 16:46
Is a reasonable assumption to consider that the contact point of the Euler's Disk (with stationary center of mass) trace this finite bounded spiral?
Awarded Apr 23 at 21:56
Calculating bulk modulus from interatomic potential on cubic lattice
Awarded Apr 21 at 16:55
How is Schwinger's quantum action principle related to least action?
Awarded Apr 19 at 20:26
Convert horizontal wind movement of a swaying tree into vertical movement under the tree
Awarded Apr 18 at 19:03
Why is a magnesium flame changing color in an electromagnetic field?
Awarded Apr 13 at 5:36
Microscopic derivation of the Josephson effect
Awarded Apr 7 at 6:51
Derive vacuum polarization and magnetization
Awarded Mar 28 at 22:07
Examples of quantum systems modelled with Type II von Neumann algebras
Awarded Mar 15 at 15:33
What is the interpretation of the symmetric stress tensor in laminar flow?
Awarded Mar 13 at 20:51
Field Theory Field Operator Fourier Transform
Awarded Mar 8 at 11:28
How can any quantum superposition get produced, given conservation of energy?
Awarded Mar 3 at 15:41
Point charges symmetrically spreading out
Awarded Mar 2 at 11:33
Issue in deriving non-relativistic Dirac Equation
Awarded Feb 26 at 4:26
Fractional error in time period
Awarded Feb 19 at 10:45
Question on the proof of Hawking radiation as done in "Quantum fields in curved space - Birrell,Davies"
Awarded Feb 16 at 23:03
The limit of compressors in series
Awarded Feb 14 at 9:36
Relation between Spontaneous Symmetry Breaking and Renormalization Group
Awarded Feb 8 at 18:51
What exactly is AC Amperes
Awarded Feb 7 at 4:10
Physical Meaning and/or Justification to $\lambda = 0$ Case for Compressible Navier-Stokes
Awarded Feb 7 at 3:25
Transformation of the Lorentz factor when a relativistic particle partially absorbs energy from a photon?
Awarded Feb 6 at 14:26
Conservation of entropy in cosmology
Awarded Jan 29 at 13:16
How large does $N$ need to be for statistical mechanics to be a good approximation?
Awarded Jan 28 at 20:33
How do we obtain radial part and angular part with spherical harmonics?
Awarded Jan 26 at 19:46
Is destratification ventilation more efficient at ceiling level?
Awarded Jan 19 at 10:36
How to derive this angular shift formula, $\lambda_\theta=\lambda_0\left[1-\frac{\eta^0}{\eta^*}\sin^2\theta\right]^{1/2}$ for interference filters?
Awarded Jan 13 at 20:40
Does the number of electrons colliding in wire get double as the length of wire gets doubled?
Awarded Jan 12 at 14:42
Justification for constant tension in transverse wave on a string
Awarded Jan 7 at 19:56
On the dielectric constants of liquid and vapor phases of a material
Awarded Jan 7 at 7:26
Why bi-telecentric lens works with a finite focal length while it should be afocal system？
Awarded Jan 4 at 8:11
Calculating the energy needed to apply a force to an object
Awarded Dec 30, 2021 at 14:55
Finding the transformation for the Newman-Penrose formalism
Awarded Dec 29, 2021 at 6:57
The effect of a chemical reaction on compressible fluid flow
Awarded Dec 27, 2021 at 19:43
Energy conservation in semiclassical gravity
Awarded Dec 22, 2021 at 0:10
Expectation value of $ Y \otimes I \otimes I $ for a charged particle in a magnetic field
Awarded Dec 20, 2021 at 23:17
Why do LCD pixels at the very edges of the screen "disappear" when looking at a shallow angle?
Awarded Dec 20, 2021 at 0:43
Nitpicking the definition of Angular Magnification, missing info
Awarded Dec 16, 2021 at 16:35
Waterflow / Watercooling Question
Awarded Dec 11, 2021 at 18:05
How to make perpendicular surfaces without a reference
Awarded Dec 9, 2021 at 23:45
Would the capacitance be higher or lower than $\epsilon_0A/d$ if fringing effect was not neglected?
Awarded Dec 9, 2021 at 16:27
Electromagnetic fields of a spatially bounded time-dependent current which is eventually steady
Awarded Dec 8, 2021 at 11:56
Can weak measurement principles of Quantum mechanics be used in similar questions in classical estimation problems?
Awarded Dec 6, 2021 at 19:48
What is the PDF of relative collision speeds in an ideal gas?
Awarded Dec 6, 2021 at 10:31
More volume with more mass?
Awarded Dec 2, 2021 at 7:41
Extracting rotational energy from a black hole: why does the direction in which we drop stuff in matter?
Awarded Nov 28, 2021 at 21:42
Is the phenomenon of geometrical frustration in condensed matter physics related to some kind of topological invariant?
Awarded Nov 28, 2021 at 11:26
Decomposition of product of two antisymmetric Lorentz tensors
Awarded Nov 23, 2021 at 13:57
Why do like poles repel on a solenoid?
Awarded Nov 23, 2021 at 6:52
Energy levels in tetrahedron
Awarded Nov 19, 2021 at 19:11
Complex energies of non-reciprocally coupled chain with hoppings of equal absolute value
Awarded Nov 17, 2021 at 14:26
Why are the holes different in a magnetizer/demagnetizer box?
Awarded Nov 12, 2021 at 18:48
Universality and quantum gravity
Awarded Nov 11, 2021 at 20:26
Relation between Resonant states and Resonance
Awarded Nov 9, 2021 at 17:20
Does entropy change when work in done on the system?
Awarded Nov 8, 2021 at 15:31
Why is the Pauli's exclusion principle not violated in the two neutron beams interference experiments?
Awarded Oct 29, 2021 at 14:56
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