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Bastam Tajik
  • Member for 4 years, 5 months
  • Last seen this week
  • Rome, Metropolitan City of Rome, Italy
16 votes
3 answers
2k views

What is the physical importance of topological quantum field theory?

6 votes
3 answers
436 views

Isotopy class of spacetime

6 votes
1 answer
217 views

Isn't AdS/CFT an end to String theory as a fundamental theory?

5 votes
1 answer
197 views

What does the pole in the running of the QED coupling represent?

5 votes
3 answers
618 views

Physical meaning of mass renormalization

4 votes
2 answers
588 views

Higgs mechanism and phase transition

4 votes
3 answers
187 views

Disadvantages of dimensional regularization as a regularization method

4 votes
1 answer
200 views

Is the Quantum Gravity mystery already solved by Susskind? [closed]

3 votes
3 answers
117 views

What is the meaning of uncertainty principle in the case of hidden-variable theories?

3 votes
0 answers
107 views

Are Green functions non-perturbatively infrared finite?

2 votes
0 answers
70 views

A problem in IR expansion of the effective field theory

2 votes
2 answers
194 views

Quantum fields in infinite volume

2 votes
1 answer
121 views

Is nonlocality consistent with scale invariance?

2 votes
0 answers
84 views

Why is spacetime in the adjoint representation? [closed]

2 votes
0 answers
93 views

Are dualities necessarily quantum mechanical?

2 votes
1 answer
132 views

Does pionium decay in massless QCD?

2 votes
1 answer
165 views

What happens if the Compton wavelength of a particle exceeds the inverse square root of the Ricci tensor (call it curvature)?

1 vote
0 answers
57 views

Can a kink in a finite one dimensional box tunnel into a trivial solution?

1 vote
0 answers
36 views

What is the lower bound on the dimension of the LOCAL imbedding of a General relativistic Lorentzian manifold in a pseudo-Euclidean spacetime?

1 vote
0 answers
52 views

What are the implications of violation of the unitarity of CKM matrix?

1 vote
0 answers
108 views

Can scale invariance symmetry in a conformal field theory (a theory with beta function=0) be localized?

1 vote
2 answers
189 views

Isn't Unruh effect against the equivalence principle?

1 vote
0 answers
38 views

Positron mass in Dirac sea

1 vote
2 answers
69 views

Permitted bound states in extended QCD color group $SU(4)$

0 votes
1 answer
52 views

Can a gauge theory with $SU(2)_{left}*SU(2)_{additional}$ symmetry contain confinement?

0 votes
2 answers
85 views

Is it possible to falsify the $SU(2)_{lepton, left}*SU(2)_{quark, left}*U(1)$ symmetry group as an alternative candidate for GSW Model?

0 votes
0 answers
40 views

How to expand the QCD loops in terms of infrared scale for matching with heavy quark effective field theory

0 votes
1 answer
110 views

How could theoretical physics without experimentalists aid distinguish observer effect from Kennard's uncertainty principle?

0 votes
1 answer
42 views

Can one-electron world theory be revived if the Sakharov's conditions are completely met?

0 votes
0 answers
72 views

Local scale invariance without conformal anomaly