Arnold Neumaier

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431 Answers

newest activity votes
19
Is time continuous?
sep 5 at 8:17
19
What differs string theory from philosophy or religion?
jun 17 '12 at 17:15
14
Are W & Z bosons virtual or not?
mar 8 '12 at 10:02
13
Are quantum mechanics calculations useful for engineering?
mar 20 '12 at 11:57
12
Prove that negative absolute temperatures are actually hotter than positive absolute temperatures
mar 4 '12 at 15:35
10
Why does no physical energy-momentum tensor exist for the gravitational field?
oct 25 at 11:13
9
Difficulties with bra-ket notation
oct 31 at 13:08
8
Canonical Commutation Relations
dec 6 at 19:09
8
Can $10^{23}$ stars be treated with methods of statistical mechanics?
jul 25 at 19:11
8
Given entanglement, why is it permissible to consider the quantum state of subsystems?
may 9 '12 at 10:53
8
The square in the Newton's law of universal gravitation is really a square?
mar 7 '12 at 15:59
8
Irreducible representation in physics
mar 2 '12 at 22:55
7
Macroscopic laws which haven't been derived from microscopic laws
nov 18 at 14:41
7
Is the density operator a mathematical convenience or a 'fundamental' aspect of quantum mechanics?
oct 30 at 10:15
7
Why do physicists believe that particles are pointlike?
oct 25 at 16:02
7
How can I find a very old paper by W.L. Bragg from 1913?
oct 10 at 15:47
7
Are negative temperatures typically associated with negative absolute pressures?
oct 3 at 9:42
7
Is it theoretically possible to reach 0 kelvin?
jul 25 at 14:06
7
Path integral vs. measure on infinite dimensional space
jun 5 '12 at 15:03
7
How to get Planck length
may 21 '12 at 15:00
7
In astronomy what phenomena have theory predicted before observations?
may 13 '12 at 9:25
7
What are the frameworks of physics?
may 11 '12 at 18:37
7
Is the Mendeleev table explained in quantum mechanics?
apr 29 '12 at 14:22
6
Is the structural similarity between atoms ( smallest) and universe (biggest) a conincidence. Or there can a reason for this beyond imaginations
nov 15 at 15:33
6
Quantum Field Theory: why fields are equal to zero on the boundary?
sep 30 at 16:30
6
A book on quantum mechanics supported by the high-level mathematics
mar 15 '12 at 15:26
5
What's the difference between space and time?
dec 6 at 21:12
5
What makes an equation an 'equation of motion'?
dec 3 at 11:18
5
Dirac notation question
nov 20 at 10:56
5
What is the role of the vacuum expectation value in symmetry breaking and the generation of mass?
nov 8 at 15:54
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