User alexchandel

8 votes

0 answers

135 views

What is the status of orbifolded 10D E8 theory?

group-theory grand-unification

asked Jul 27, 2021 at 6:08

4 votes

0 answers

71 views

Are orbifolded 10d E8 GUTs valid low-energy EQFTs of string theory? Or swampland?

asked Aug 17, 2021 at 20:19

4 votes

1 answer

300 views

What's the ground state wave-functional of a fermion?

quantum-field-theory hilbert-space fermions grassmann-numbers ground-state

asked Jul 12, 2019 at 4:35

4 votes

0 answers

191 views

What's the space of eigenvalues/field configurations for a fermion?

quantum-field-theory fermions eigenvalue grassmann-numbers superalgebra

asked Jul 30, 2019 at 19:41

4 votes

0 answers

127 views

What's the momentum-space vacuum wave-functional of a fermion?

quantum-field-theory hilbert-space momentum fermions ground-state

asked Aug 16, 2019 at 5:46

3 votes

1 answer

113 views

How much of ITER Tokamak's input power could be eliminated in a future commercial fusion reactor? [closed]

fusion

asked Nov 15, 2020 at 22:03

3 votes

0 answers

20 views

Which inflation models does BICEP3 rule out?

cosmological-inflation cosmic-microwave-background

asked Nov 10, 2021 at 4:27

2 votes

0 answers

84 views

Name for 16⊕1͞6 bosons of E6 & larger GUTs?

terminology group-theory representation-theory grand-unification

asked Aug 21, 2021 at 4:32

2 votes

0 answers

30 views

Why don't $\rm SO(10)/Spin(10)$ or larger GUTs permit electron-pair decay?

conservation-laws group-theory symmetry-breaking beyond-the-standard-model grand-unification

asked Sep 4, 2020 at 5:02

2 votes

1 answer

146 views

What if there were only 1 generation of fermions?

cosmology standard-model space-expansion fermions baryogenesis

asked Sep 30, 2019 at 5:56

2 votes

0 answers

115 views

Questions on how Wilson loops relate to field & charge conservation, and lattice QFT

quantum-field-theory quantum-chromodynamics lie-algebra lattice-model wilson-loop

asked Dec 7, 2018 at 16:58

2 votes

0 answers

117 views

Why is the Schrödinger field an annihilation operator?

quantum-field-theory schroedinger-equation commutator

asked Jun 19, 2019 at 21:15

1 vote

0 answers

30 views

Below which energy would the weak interaction become confining?

weak-interaction electroweak confinement

asked Jun 23, 2019 at 1:34

1 vote

4 answers

473 views

Can quark stars form under an event horizon?

general-relativity black-holes nuclear-physics astrophysics event-horizon

asked Jan 13, 2020 at 15:59

1 vote

0 answers

20 views

Proposed dark matter mass limits

dark-matter beyond-the-standard-model

asked Feb 7, 2021 at 23:44

1 vote

1 answer

92 views

Why do polarization & magnetization have opposite effects on $E$ vs $B$?

electromagnetism polarization dielectric

asked Mar 27, 2021 at 21:34

1 vote

0 answers

36 views

Field of an infinitely wide magnetic dipole

electromagnetism magnetic-fields magnetic-moment dipole

asked Mar 28, 2021 at 18:48

1 vote

0 answers

53 views

What is the state space of fermions in lattice QFT, in position space, in the Schrödinger picture?

quantum-field-theory fermions lattice-model

asked Apr 13, 2021 at 6:12

0 votes

3 answers

330 views

What is the program of quantum field theory? What is its derivation?

quantum-mechanics quantum-field-theory foundations

asked Jul 26, 2016 at 15:25

0 votes

1 answer

124 views

What is the content of an occupied QFT fermionic state?

quantum-field-theory hilbert-space grassmann-numbers foundations

asked Dec 17, 2018 at 15:18

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20 Questions

What is the status of orbifolded 10D E8 theory?

Are orbifolded 10d E8 GUTs valid low-energy EQFTs of string theory? Or swampland?

What's the ground state wave-functional of a fermion?

What's the space of eigenvalues/field configurations for a fermion?

What's the momentum-space vacuum wave-functional of a fermion?

How much of ITER Tokamak's input power could be eliminated in a future commercial fusion reactor? [closed]

Which inflation models does BICEP3 rule out?

Name for 16⊕1͞6 bosons of E6 & larger GUTs?

Why don't $\rm SO(10)/Spin(10)$ or larger GUTs permit electron-pair decay?

What if there were only 1 generation of fermions?

Questions on how Wilson loops relate to field & charge conservation, and lattice QFT

Why is the Schrödinger field an annihilation operator?

Below which energy would the weak interaction become confining?

Can quark stars form under an event horizon?

Proposed dark matter mass limits

Why do polarization & magnetization have opposite effects on $E$ vs $B$?

Field of an infinitely wide magnetic dipole

What is the state space of fermions in lattice QFT, in position space, in the Schrödinger picture?

What is the program of quantum field theory? What is its derivation?

What is the content of an occupied QFT fermionic state?