Search Results for author: David Pekker

Found 3 papers, 2 papers with code

Machine Learning 1- and 2-electron reduced density matrices of polymeric molecules

no code implementations9 Aug 2022 David Pekker, Chungwen Liang, Sankha Pattanayak, Swagatam Mukhopadhyay

Encoding the electronic structure of molecules using 2-electron reduced density matrices (2RDMs) as opposed to many-body wave functions has been a decades-long quest as the 2RDM contains sufficient information to compute the exact molecular energy but requires only polynomial storage.

valid

Pascal conductance series in ballistic one-dimensional LaAlO$_3$/SrTiO$_3$ channels

1 code implementation12 Sep 2019 Megan Briggeman, Michelle Tomczyk, Binbin Tian, Hyungwoo Lee, Jung-Woo Lee, Yuchi He, Anthony Tylan-Tyler, Mengchen Huang, Chang-Beom Eom, David Pekker, Roger S. K. Mong, Patrick Irvin, Jeremy Levy

The ability to create and investigate composite fermionic phases opens new avenues for the investigation of strongly correlated quantum matter.

Strongly Correlated Electrons

The Hilbert-glass transition: new universality of temperature-tuned many-body dynamical quantum criticality

1 code implementation11 Jul 2013 David Pekker, Gil Refael, Ehud Altman, Eugene Demler, Vadim Oganesyan

We consider a new class of unconventional critical phenomena that is characterized by singularities only in dynamical quantities and has no thermodynamic signatures.

Strongly Correlated Electrons Disordered Systems and Neural Networks Statistical Mechanics

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