User Kostya - Physics Stack Exchange

73 votes

4 answers

25k views

Why correlation functions?

asked Jan 17, 2011 at 16:10

46 votes

4 answers

3k views

What is the status of Mpemba effect investigations?

asked Jul 27, 2012 at 14:36

43 votes

8 answers

15k views

Does a photon interfere only with itself?

asked Mar 2, 2011 at 11:04

38 votes

7 answers

8k views

How fast a (relatively) small black hole will consume the Earth?

asked Jan 12, 2011 at 16:01

34 votes

5 answers

8k views

"Velvet way" to Grassmann numbers

asked Feb 11, 2011 at 16:32

30 votes

5 answers

9k views

What is the difference between a complex scalar field and two real scalar fields?

asked Jan 21, 2011 at 16:12

21 votes

5 answers

4k views

Home-made lattice calculation?

asked May 23, 2011 at 9:08

14 votes

7 answers

22k views

Explanation of "thermite vs ice" explosion

asked May 24, 2011 at 15:14

13 votes

1 answer

3k views

Measured Higgs mass and vacuum stability

asked Jul 4, 2012 at 17:09

12 votes

5 answers

2k views

Basic mechanics problems, unsolvable by brute-force numerical integration

asked Jan 25, 2011 at 14:56

11 votes

4 answers

4k views

Misused physics analogies [closed]

asked Jan 19, 2011 at 12:12

10 votes

2 answers

438 views

Two observers initially at rest in the expanding Universe

asked Sep 30, 2016 at 18:07

9 votes

2 answers

2k views

Is ground energy of interacting fermions always higher that that of bosons?

asked Mar 8, 2012 at 21:57

8 votes

2 answers

2k views

"Reverse engineering" of a horoscope?

asked Sep 21, 2011 at 12:11

7 votes

5 answers

1k views

Are the solutions in radicals of cubic and quartic of any use in physics?

asked Mar 10, 2011 at 15:34

7 votes

3 answers

2k views

What does it mean, when one says that system has $N$ constants of motion?

asked Feb 21, 2011 at 11:27

6 votes

3 answers

348 views

If I take a handful of salt and wait for an infinite time will it become a single crystal?

asked Mar 1, 2011 at 11:15

6 votes

2 answers

1k views

Half wave plate and angular momentum

asked Feb 2, 2011 at 17:15

6 votes

2 answers

3k views

What's jet multiplicity?

asked Sep 29, 2011 at 10:01

6 votes

1 answer

592 views

Gauge symmetry description for $\phi^4$?

asked Jun 22, 2012 at 21:46

2 votes

7 answers

2k views

"Magnetic mnemonics"

asked Jan 11, 2011 at 10:59

0 votes

0 answers

198 views

"This is not a perpetual motion machine, because reservoir temperatures are changing." Is it a valid argument?

asked Oct 1, 2012 at 13:45

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22 Questions

Why correlation functions?

What is the status of Mpemba effect investigations?

Does a photon interfere only with itself?

How fast a (relatively) small black hole will consume the Earth?

"Velvet way" to Grassmann numbers

What is the difference between a complex scalar field and two real scalar fields?

Home-made lattice calculation?

Explanation of "thermite vs ice" explosion

Measured Higgs mass and vacuum stability

Basic mechanics problems, unsolvable by brute-force numerical integration

Misused physics analogies [closed]

Two observers initially at rest in the expanding Universe

Is ground energy of interacting fermions always higher that that of bosons?

"Reverse engineering" of a horoscope?

Are the solutions in radicals of cubic and quartic of any use in physics?

What does it mean, when one says that system has $N$ constants of motion?

If I take a handful of salt and wait for an infinite time will it become a single crystal?

Half wave plate and angular momentum

What's jet multiplicity?

Gauge symmetry description for $\phi^4$?

"Magnetic mnemonics"

"This is not a perpetual motion machine, because reservoir temperatures are changing." Is it a valid argument?