New post in Mathematical-physics

Symplectic geometry in thermodynamics

March 8th, 2020

Physical Significance of Fourier Transform and Uncertainty Relationships

August 1st, 2022

Mathematically challenging areas in quantum information theory and quantum cryptography

August 1st, 2022

What is the meaning of following expression $C=\frac{\delta Q}{dT}$ mathematically?

December 18th, 2020

In quantum mechanics (QM), can we define a higher-dimensional "spin" angular momentum other than the ordinary 3D one?

June 1st, 2020

Can operators be argument of Dirac Delta function

August 22nd, 2020

Proof that total derivative is the only function that can be added to Lagrangian without changing the EOM

May 2nd, 2020

Commutator expectation value in quantum mechanics

October 21st, 2020

Intuition on the GNS construction and how it relates to usual quantum mechanics

August 1st, 2022

When is the spectrum of the Hamiltonian (purely) continuous?

August 16th, 2022

How the position operator and the position basis are correctly defined?

September 20th, 2020

Can Laplace's equation be solved using Fourier transform instead of Fourier series?

August 1st, 2022

What is a maximal analytic extension?

August 1st, 2022

Curvature of Conical spacetime

August 1st, 2022

Interesting topics to research in mathematical physics for undergraduates

August 10th, 2022

Tensor Product of Hilbert spaces

December 13th, 2020

Separability of a Hilbert space and its implications for the formalism of QM

November 27th, 2020

What are Hamilton's equations with respect to a nonstandard symplectic form?

August 12th, 2022

Floquet quasienergy spectrum, continuous or discrete?

January 5th, 2020

Interpreting some domain issues of (potential) momentum operators

October 27th, 2020

Book recommendations for Fourier Series, Dirac Delta Function and Differential Equations?

July 26th, 2020

Mathematical interpretation of Poisson Brackets

September 11th, 2020

Recommendation on mathematical physics book of Symplectic geometry

August 1st, 2022

Is there a natural (suitable) definition for functional derivative in Curved space time

June 21st, 2020

Lorentz transformation of the vacuum state

February 21st, 2020

How does the proof of operator commutativity work with non-continuous operators?

April 13th, 2020

What is the correct relativistic distribution function?

August 1st, 2022

Vector Potential for Magnetic field when the field is not in simply-connected region

August 1st, 2022

Axiomatic statistical mechanics

August 1st, 2022

Orientability of spacetime

September 2nd, 2020