User JustWannaKnow

39 votes

4 answers

5k views

Interesting and surprising applications of the Ising Model

asked Jan 13, 2022 at 20:54

27 votes

3 answers

4k views

The relevance of knowing "just facts"

asked Jul 29 at 15:24

20 votes

2 answers

7k views

Question about functional derivatives

asked Dec 24, 2019 at 14:08

18 votes

3 answers

4k views

QFT and mathematical rigor

asked May 26, 2021 at 22:01

16 votes

2 answers

2k views

Good overviews on $\phi^{4}$-field theory?

asked Jun 28, 2020 at 16:51

14 votes

2 answers

1k views

How are Clifford algebras and spinors used to study the Ising model?

asked Jan 2, 2021 at 15:37

11 votes

2 answers

1k views

Axiomatic QFT, the reconstruction theorem and functional integrals

asked Oct 4, 2020 at 20:23

10 votes

0 answers

400 views

Is there a general theory for Wilsonian renormalization?

asked Jun 24, 2020 at 23:29

9 votes

2 answers

2k views

Is $C^{*}$-algebra the most modern way to study QFT?

asked Aug 18, 2020 at 13:30

8 votes

2 answers

2k views

Creation and annihilation operators in QFT

asked Aug 15, 2020 at 17:47

8 votes

1 answer

801 views

Recreational mathematical papers [closed]

asked May 2, 2020 at 5:43

8 votes

1 answer

347 views

What are some good practices which help researchers to contextualize their research?

asked May 2, 2021 at 18:09

8 votes

1 answer

1k views

Rigorous construction of fermionic field theory?

asked May 26, 2021 at 18:54

8 votes

1 answer

213 views

From the conceptual idea of the RG to its actual implementation

asked Oct 26, 2021 at 15:09

7 votes

1 answer

756 views

Taylor expansion with remainder on locally convex spaces

asked Apr 6, 2020 at 16:04

6 votes

2 answers

905 views

Gaussian measure on function spaces

asked Feb 14, 2020 at 20:52

6 votes

1 answer

745 views

Invertibility of discrete Laplacian

asked May 29, 2020 at 17:11

6 votes

1 answer

708 views

Reformulation - Construction of thermodynamic limit for GFF

asked Jun 2, 2020 at 20:27

6 votes

2 answers

611 views

Reference for rigorous second quantization

asked Aug 14, 2020 at 0:39

6 votes

1 answer

1k views

A set of questions on continuous Gaussian Free Fields (GFF)

asked Jun 29, 2020 at 23:20

6 votes

2 answers

644 views

Explicit form of this unitary transformation

asked Nov 19, 2023 at 10:33

6 votes

0 answers

290 views

Two questions about Fock spaces

asked Aug 5, 2021 at 12:44

5 votes

1 answer

568 views

Reference Request for a particular approach of (rigorous) statistical mechanics

asked Apr 2, 2023 at 13:41

5 votes

1 answer

517 views

Can Fock spaces be replaced by arbitrary Hilbert spaces under some hypothesis to justify path integrals?

asked May 27, 2022 at 19:58

5 votes

0 answers

158 views

Bochner–Minlos Theorem for locally convex spaces and their duals

asked Dec 1, 2021 at 10:53

5 votes

1 answer

364 views

How can one recover/obtain information from the renormalization group procedure?

asked Nov 12, 2020 at 21:41

5 votes

2 answers

393 views

Connections between two constructions of infinite dimensional Gaussian measures

asked May 30, 2020 at 15:53

5 votes

1 answer

439 views

Effective action, partition function and the renormalization group

asked May 3, 2020 at 4:03

5 votes

0 answers

283 views

Book on Rigorous Renormalization

asked May 20, 2020 at 2:03

5 votes

3 answers

2k views

Functional derivatives on Banach spaces

asked Mar 20, 2020 at 1:58

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66 Questions

Interesting and surprising applications of the Ising Model

The relevance of knowing "just facts"

Question about functional derivatives

QFT and mathematical rigor

Good overviews on $\phi^{4}$-field theory?

How are Clifford algebras and spinors used to study the Ising model?

Axiomatic QFT, the reconstruction theorem and functional integrals

Is there a general theory for Wilsonian renormalization?

Is $C^{*}$-algebra the most modern way to study QFT?

Creation and annihilation operators in QFT

Recreational mathematical papers [closed]

What are some good practices which help researchers to contextualize their research?

Rigorous construction of fermionic field theory?

From the conceptual idea of the RG to its actual implementation

Taylor expansion with remainder on locally convex spaces

Gaussian measure on function spaces

Invertibility of discrete Laplacian

Reformulation - Construction of thermodynamic limit for GFF

Reference for rigorous second quantization

A set of questions on continuous Gaussian Free Fields (GFF)

Explicit form of this unitary transformation

Two questions about Fock spaces

Reference Request for a particular approach of (rigorous) statistical mechanics

Can Fock spaces be replaced by arbitrary Hilbert spaces under some hypothesis to justify path integrals?

Bochner–Minlos Theorem for locally convex spaces and their duals

How can one recover/obtain information from the renormalization group procedure?

Connections between two constructions of infinite dimensional Gaussian measures

Effective action, partition function and the renormalization group

Book on Rigorous Renormalization

Functional derivatives on Banach spaces