Zhenghao (Felix) CHI

A dramatic person

You can call me Felix. My Chinese name is CHI ZHENGHAO (/tʃə/ /ʒen/ /haʊ/)(池正昊). I am now a visiting student @ NUS, advised by Lin Shao. Previously, I am an undergraduate at Fudan University, Shanghai, China. My undergrad major is statistics. I currently focus on robot learning.

My greatest hobby is acting in dramas. You can see the drama part of me here. My ambition and thoughts are listed here.

news

Jan 19, 2025	Leaving Uchicago and start as a visiting student at NUS!
Sep 30, 2024	Start graduate life at MPCS@Uchicago!
Sep 24, 2024	Long anouncement
Jun 30, 2024	Finish my undergrad at Fudan as Shanghai Outstanding Undergrad.

latest posts

Nov 04, 2024	Diffusion Explained
Nov 01, 2024	VAE Explained
Sep 24, 2024	my thoughts on my life

selected publications

PhysRev

Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

A. Einstein^*†, B. Podolsky^*, and N. Rosen^*

Phys. Rev., New Jersey. More Information can be found here , May 1935

Abs HTML PDF Video

In a complete theory there is an element corresponding to each element of reality. A sufficient condition for the reality of a physical quantity is the possibility of predicting it with certainty, without disturbing the system. In quantum mechanics in the case of two physical quantities described by non-commuting operators, the knowledge of one precludes the knowledge of the other. Then either (1) the description of reality given by the wave function in quantum mechanics is not complete or (2) these two quantities cannot have simultaneous reality. Consideration of the problem of making predictions concerning a system on the basis of measurements made on another system that had previously interacted with it leads to the result that if (1) is false then (2) is also false. One is thus led to conclude that the description of reality as given by a wave function is not complete.