User user1247

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What is the next higher order correction to Hooke's Law for a typical steel spring?

spring anharmonic-oscillators

Oct 30 at 14:46 user1247 6,720

2

votes

0

answers

62

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Is there a “standard” quantum simulator/animator for pedagogy?

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Aug 18 '19 at 18:55 Qmechanic♦ 143k

0

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1

answer

48

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Why doesn't detecting a photon's position after passing through a narrow slit violate HUP?

heisenberg-uncertainty-principle

Mar 26 '19 at 18:49 Andrew Steane 28.4k

1

7

votes

1

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117

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Experimental tests of Schrodinger evolution, position distribution, in square well and other simple systems?

quantum-mechanics experimental-physics schroedinger-equation education

Mar 16 '19 at 19:58 Qmechanic♦ 143k

1

5

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1

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75

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How in experimental practice does a momentum measurement reduce a state to a momentum eigenfunction?

quantum-mechanics heisenberg-uncertainty-principle quantum-measurement

Feb 20 '19 at 21:46 Ruslan 20.6k

5

9

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5

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260

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Conceptual understanding of operators in QM

quantum-mechanics operators quantum-interpretations measurement-problem quantum-measurement

Jan 31 '19 at 12:59 Andrew Steane 28.4k

2

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220

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How do gravitational waves transfer momentum?

general-relativity momentum gravitational-waves

Aug 24 at 8:02 Community♦ 1

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1k

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optics visible-light laser

Dec 18 '19 at 5:11 Mark H 18.5k

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281

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particle-physics medical-physics

Jan 31 '16 at 19:07 Floris 113k

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2

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2

answers

206

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1

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173

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Why should we expect dark matter with weak scale masses?

cosmology dark-matter weak-interaction

Mar 4 '19 at 22:02 Community♦ 1

5

14

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984

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thermodynamics cosmology

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3

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541

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2

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How well theoretically motivated is $R$-parity?

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1

8

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276

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particle-physics mass supersymmetry symmetry-breaking supersymmetric-particles

Jul 9 '16 at 19:16 Bosoneando 5,202

2

3

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0

answers

79

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What is the derivation of the speed of light $c$ that is not based on electromagnetism? [duplicate]

electromagnetism quantum-field-theory special-relativity speed-of-light

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2

votes

1

answer

93

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If QFT is a sum over 1-D topologies and String Theory over 2-D topologies, what is the corresponding theory for N-D topologies?

string-theory spacetime-dimensions branes

Jun 13 '14 at 16:55 Qmechanic♦ 143k

1

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2

answers

470

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Has the idea of holeum been debunked?

black-holes dark-matter

Oct 7 '18 at 7:43 Lakhdhirji Chavda 1

1

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0

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127

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Can or does the Casimir effect play a role in solving the electron self-energy problem?

quantum-electrodynamics casimir-effect

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2

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2

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135

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newtonian-gravity dark-matter

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14

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2

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668

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Are quantum decoherence and Everettian approaches to the measurement problem necessarily distinct?

quantum-interpretations decoherence

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4

8

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4

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2k

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Interference and which-path information

quantum-mechanics quantum-entanglement double-slit-experiment

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2

3

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0

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87

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Does the ensemble of effective Lagrangians in the String theory landscape mostly include gauge theories?

string-theory gauge-theory 1pi-effective-action string-theory-landscape

Mar 26 '13 at 8:49 user1247 6,720

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1k

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Are string theories gauge theories?

string-theory gauge-theory

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10

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2

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2k

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Why is color conserved in QCD?

quantum-field-theory gauge-theory quantum-chromodynamics noethers-theorem color-charge

Jan 4 '17 at 10:03 Hoody 51

6

7

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1

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746

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Weak isospin and types of weak charge

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627

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EPR-type experiments and faster-than-light communication using interference effects as signaling mechanism

quantum-mechanics quantum-interpretations quantum-entanglement faster-than-light epr-experiment

Oct 16 '13 at 21:31 user1247 6,720

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65 Questions

What is the next higher order correction to Hooke's Law for a typical steel spring?

Is there a “standard” quantum simulator/animator for pedagogy?

Why doesn't detecting a photon's position after passing through a narrow slit violate HUP?

Experimental tests of Schrodinger evolution, position distribution, in square well and other simple systems?

How in experimental practice does a momentum measurement reduce a state to a momentum eigenfunction?

Conceptual understanding of operators in QM

How do gravitational waves transfer momentum?

How are iris diaphragms used in laser alignment?

What is the physical intuition behind the Bragg peak?

Confusion about quantum probabilities depending on how coarsely grained the measurement apparatus is

Why should we expect dark matter with weak scale masses?

Is the Boltzmann brain problem really clearly established as a problem?

How to use the Born rule to find the expected outcome of this simple Stern-Gerlach experiment [closed]

Looking for a simple example of generating unequal probabilities in QM

How well theoretically motivated is $R$-parity?

Can a superpartner be less massive than its SM counterpart?

What is the derivation of the speed of light $c$ that is not based on electromagnetism? [duplicate]

If QFT is a sum over 1-D topologies and String Theory over 2-D topologies, what is the corresponding theory for N-D topologies?

Has the idea of holeum been debunked?

Can or does the Casimir effect play a role in solving the electron self-energy problem?

Origin of cusps in simulated dark matter halos

Are quantum decoherence and Everettian approaches to the measurement problem necessarily distinct?

Interference and which-path information

Does the ensemble of effective Lagrangians in the String theory landscape mostly include gauge theories?

Are string theories gauge theories?

Why is color conserved in QCD?

Weak isospin and types of weak charge

Dark matter and QFT

Ontology of the quantum field

EPR-type experiments and faster-than-light communication using interference effects as signaling mechanism