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Nihar Karve

Hi! I'm super interested in cutting-edge machine learning, QFT, GR, string theory, differential geometry, algebraic topology and chess.

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170
Can 1 kilogram of radioactive material with half life of 5 years just decay in the next minute?
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66
At what temperature are the most elements of the periodic table liquid?
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42
If the Higgs field gives particles mass, and is present everywhere, then why are there massless particles?
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14
Why is $T\overline{T}$ deformation so exciting?
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10
Unusual applications of regular expressions?
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10
Why do we have residual symmetry when we already used all symmetry in gauge fixing of the worldsheet metric?
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9
Totally antisymmetric part of a rank 3 tensor
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8
Cut-off energy necessary to avoid vacuum catastrophe
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8
Anomaly, symmetries, and Ward identity
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7
Energy-Momentum Tensor for the Electromagnetic Feild
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7
Theoretical calculations of electron $g$-factor in QED
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7
Common properties of all spacetime metrics
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7
Trace of the Riemann tensor contracting the first and the fourth indices
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7
Why are there five, instead of four fermion fields in the electroweak kinetic part of the Lagrangian?
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7
How is spacetime curvature generated in string field theory?
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6
What happens to phase after wavefunction collapse?
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6
Why must $\omega^2 = k^2 c^2$?
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6
QFT: relation between Cutkosky's cutting rules and the optical theorem
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6
How strong of a magnetic field would I need to lift a human?
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6
Terminology about chiral supermultiplet and vector supermultiplet
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6
How can a check evasion move generation algorithm be done efficiently?
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6
Can someone give a simple derivation of the gravitational contribution to the fermion chiral anomaly in 3+1 dimension using the Fujikawa method?
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6
A point particle near a relativistic string does not experience any gravitational force. Why?
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5
Is the contribution of diagrams without vertices taken into account in calculating the process amplitude?
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5
Why are $n$-point correlation functions called Greens functions even for $n>2$?
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5
Transverse-traceless gauge: Why the traceless condition?
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5
String theory in ${\rm AdS}_3$ and the ${\rm SL}{(2,\mathbb{R})}$ WZW model on the worldsheet
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5
How can one modify the Nambu-Goto action to include the longitudinal degrees of motion?
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