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Song Cheng

16 papers hereh-index 583 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author7
  • middle author8
  • last author1

Across the 16 of 16 papers where every author was matched, so the position is known.

fields
  • cond-mat.str-el6
  • quant-ph4
  • cond-mat.quant-gas3
  • cond-mat.stat-mech1
  • hep-th1
  • physics.data-an1
same name
  • Song Cheng — 9 papers, h 4
  • Song Cheng — 3 papers, h 3
  • Song Cheng — 3 papers, h 6
  • Song Cheng — 3 papers, h 10
  • Song Cheng — 2 papers, h 3
  • Song Cheng — 1 paper, h 24

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20132026
most citedEquivalence of restricted Boltzmann machines and tensor network states

244 citations · 455 across the 16 of their papers we have counts for

collaborators
Showing 2013Show all

1 paper · 1 filter

quant-ph2013

Complete positivity and contextuality of quantum dynamics

Song Cheng, Dongsheng Wang

Positivity or the stronger notion of complete positivity, and contextuality are central properties of quantum dynamics. In this work, we demonstrate that a physical unitary-univers…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.