condensed_the Profile Banner
Condensed Matter Theory Center Profile
Condensed Matter Theory Center

@condensed_the

Followers
12K
Following
2
Statuses
2K

Condensed Matter Theory Center (CMTC) at @UofMaryland is a research center for condensed matter physics.

College Park, MD
Joined June 2020
Don't wanna be here? Send us removal request.
@condensed_the
Condensed Matter Theory Center
5 years
1. Thread on topological quantum computing (TQC). TQC is a radical approach to quantum computing where the individual topological qubits (Tqb) are intrinsically protected against decoherence by physics, making quantum error correction unnecessary. #quantum #QuantumComputing
10
75
260
@condensed_the
Condensed Matter Theory Center
1 day
Here are some enen more technical papers, all concluding that there is T=0 Mott transtion in an eh system-- it is always a superfluid of excitons at T=0
Tweet media one
0
0
2
@condensed_the
Condensed Matter Theory Center
2 months
Among all the hyped usage of quantum computers, the possibility of crypto hacking is the most likely since the one (only?) task QCs can do is integer factorization, but we need ~ 10 billion qubits, right now we have ~ 10 qubits, so it will be a while
0
0
3
@condensed_the
Condensed Matter Theory Center
2 months
This work by our student Jacob may be the first direct use of Vision Transformer (Google Brain: 'An image is worth 16x16 words' arXiv:2010.11929) in the search for non-Abelian Majorana zero modes for topological quantum computing
0
1
12
@condensed_the
Condensed Matter Theory Center
3 months
What is the probability for rebirth/reappearance/resurrection precisely as the same individual from a molecular statistical perspective? Roughly it is 1 in (10^23)^ (10^23), a number so small that just writing it out as a decimal will take longer than the lifetime of the universe
1
2
17
@condensed_the
Condensed Matter Theory Center
3 months
@gppcarleo In GO all the 'machine' has to do is beat humans-- machines are often much better than humans in solving specific tasks-- cars can go 200mph! This proves nothing about solving strong correlation problems with large exponential Hilbert space
2
0
6
@condensed_the
Condensed Matter Theory Center
3 months
@PimentelES1987 The estimated LLM scaling exponent makes it unlikely that anything resembling a "solution" can emerge from the current AI unless one is talking about a 10-20 spin Hilbert space
Tweet media one
1
0
2