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Mathematical-physics
New post in Mathematical-physics
Symplectic geometry in thermodynamics
March 8th, 2020
thermodynamics
hamiltonian-formalism
mathematical-physics
classical-mechanics
Physical Significance of Fourier Transform and Uncertainty Relationships
August 1st, 2022
fourier-transform
heisenberg-uncertainty-principle
mathematical-physics
quantum-mechanics
Mathematically challenging areas in quantum information theory and quantum cryptography
August 1st, 2022
quantum-computer
soft-question
mathematical-physics
quantum-information
What is the meaning of following expression $C=\frac{\delta Q}{dT}$ mathematically?
December 18th, 2020
thermodynamics
mathematical-physics
notation
differentiation
In quantum mechanics (QM), can we define a higher-dimensional "spin" angular momentum other than the ordinary 3D one?
June 1st, 2020
lie-algebra
quantum-mechanics
mathematical-physics
angular-momentum
quantum-spin
Can operators be argument of Dirac Delta function
August 22nd, 2020
dirac-delta-distributions
operators
mathematical-physics
quantum-mechanics
Proof that total derivative is the only function that can be added to Lagrangian without changing the EOM
May 2nd, 2020
classical-mechanics
lagrangian-formalism
mathematical-physics
variational-principle
action
Commutator expectation value in quantum mechanics
October 21st, 2020
quantum-mechanics
commutator
mathematical-physics
hilbert-space
operators
Intuition on the GNS construction and how it relates to usual quantum mechanics
August 1st, 2022
definition
hilbert-space
operators
mathematical-physics
quantum-mechanics
When is the spectrum of the Hamiltonian (purely) continuous?
August 16th, 2022
mathematical-physics
quantum-mechanics
How the position operator and the position basis are correctly defined?
September 20th, 2020
operators
hilbert-space
mathematical-physics
quantum-mechanics
Can Laplace's equation be solved using Fourier transform instead of Fourier series?
August 1st, 2022
electrostatics
electromagnetism
fourier-transform
signal-processing
mathematical-physics
What is a maximal analytic extension?
August 1st, 2022
general-relativity
mathematical-physics
cosmology
black-holes
Curvature of Conical spacetime
August 1st, 2022
general-relativity
mathematical-physics
differential-geometry
topology
Interesting topics to research in mathematical physics for undergraduates
August 10th, 2022
quantum-field-theory
string-theory
soft-question
mathematical-physics
Tensor Product of Hilbert spaces
December 13th, 2020
quantum-mechanics
mathematical-physics
mathematics
hilbert-space
tensor-calculus
Separability of a Hilbert space and its implications for the formalism of QM
November 27th, 2020
quantum-mechanics
mathematical-physics
hilbert-space
What are Hamilton's equations with respect to a nonstandard symplectic form?
August 12th, 2022
classical-mechanics
mathematical-physics
differential-geometry
hamiltonian-formalism
Floquet quasienergy spectrum, continuous or discrete?
January 5th, 2020
schroedinger-equation
wavefunction
floquet-theory
quantum-mechanics
mathematical-physics
Interpreting some domain issues of (potential) momentum operators
October 27th, 2020
quantum-mechanics
mathematical-physics
operators
momentum
hilbert-space
Book recommendations for Fourier Series, Dirac Delta Function and Differential Equations?
July 26th, 2020
mathematical-physics
resource-recommendations
fourier-transform
differential-equations
dirac-delta-distributions
Mathematical interpretation of Poisson Brackets
September 11th, 2020
field-theory
mathematical-physics
dirac-delta-distributions
poisson-brackets
functional-derivatives
Recommendation on mathematical physics book of Symplectic geometry
August 1st, 2022
hamiltonian-formalism
resource-recommendations
differential-geometry
mathematical-physics
Is there a natural (suitable) definition for functional derivative in Curved space time
June 21st, 2020
general-relativity
mathematical-physics
differential-geometry
qft-in-curved-spacetime
functional-derivatives
Lorentz transformation of the vacuum state
February 21st, 2020
group-representations
mathematical-physics
quantum-field-theory
How does the proof of operator commutativity work with non-continuous operators?
April 13th, 2020
commutator
hilbert-space
operators
mathematical-physics
quantum-mechanics
What is the correct relativistic distribution function?
August 1st, 2022
special-relativity
statistical-mechanics
mathematical-physics
kinetic-theory
phase-space
Vector Potential for Magnetic field when the field is not in simply-connected region
August 1st, 2022
topology
gauge-theory
differential-geometry
mathematical-physics
electromagnetism
Axiomatic statistical mechanics
August 1st, 2022
specific-reference
statistical-mechanics
mathematical-physics
Orientability of spacetime
September 2nd, 2020
spacetime
mathematical-physics
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