26,823 reputation
458102
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location Princeton, NJ
age 25
visits member for 2 years, 10 months
seen 7 hours ago

I am a graduate student studying astrophysics at Princeton. I received my bachelor's in physics and mathematics from Caltech (2011).

My primary interest is in general relativistic magnetohydrodynamics simulations of black hole accretion.


Apr
17
reviewed Leave Open Derivation of Interaction energy of Dipole - Induced Dipole Interaction
Apr
17
reviewed Leave Open Normal distribution of x, xdot
Apr
17
reviewed Leave Open Why is the “real” gauge group of the standard model $SU(3) \times SU(2) \times U(1) /N$?
Apr
17
reviewed Leave Open How to get from $E_8 \rightarrow E_7 \rightarrow E_6 \rightarrow …$
Apr
17
reviewed Leave Open How many digits of Pi are required in physics?
Apr
17
reviewed Close showing that polytropic exponent n = 5/3 corresponds to an isentropic process for a monoatomic ideal gas
Apr
17
reviewed Reviewed Integrating entropy on an arbitrary boundary
Apr
17
reviewed Reviewed How to calculate the normal force exerted by a fulcrum off-center?
Apr
17
reviewed No Action Needed Calculating quantum partition functions
Apr
17
reviewed Reviewed How does annealing improves the ohmic contact?
Apr
17
reviewed Reviewed Ratio of two RMS values in recorded audio
Apr
17
comment Ratio of two RMS values in recorded audio
Questions simply about volumes are certainly physics, though when you start mixing in human perception (dynamic range), this becomes less clear. For similar questions, note there is a sound design beta site that might be more appropriate.
Apr
16
comment Is it possible that Mercury collided with Earth, thus creating the Moon?
@BowlOfRed Well, Mercury is easily tugged by the other planets. For example its orbit is precessing at a good fraction of a degree per century relative to an inertial frame. And it has been proposed that its orbital parameters vary chaotically on very short timescales (for example having no eccentricity some times).
Apr
15
comment Can the event horizon save conservation laws for black holes?
The information paradox is a lot more subtle than often presented. In particular, even if you can account for all the information at the end and the beginning of the process, I think there is an issue in the middle. Most of the Hawking radiation comes out at the end of the black hole's life, when the hole itself is already too small to contain much information. Perhaps someone can fill in the details in this line of thinking.
Apr
14
comment Does air density influence a football player's ability to “bend” the ball?
@wim Yes. I meant 11.
Apr
14
revised Does air density influence a football player's ability to “bend” the ball?
fixed typo
Apr
14
revised Does air density influence a football player's ability to “bend” the ball?
used more reasonable numbers (I think)
Apr
14
answered Does air density influence a football player's ability to “bend” the ball?
Apr
14
reviewed No Action Needed Does air density influence a football player's ability to “bend” the ball?
Apr
14
reviewed Leave Open Would light from the Sun necessarily reach Earth after 8 minutes if the Sun was switched off?