DASH

What is DASH?

A central, open-access repository of research by members of the Harvard community.

Deposit Your Work

DASH enlarges the audience and impact of your work. Authors who deposit in DASH have access to on-demand metrics and receive monthly reports about their readership. Deposited works receive persistent URLs, are comprehensively indexed by search engines, including Google and Google Scholar, reach academic and non-academic readers who may not have access to the original publications, and are preserved by the Harvard Library.

Making your work open access in DASH is as simple as completing our quick submit form. We also welcome bulk deposits and offer CV scraping services. Simply contact OSC if you are interested. OSC will do the legal legwork for all submissions.

The OSC is pleased to offer a robust suite of services to support you and your scholarship. Visit our For Authors page to learn more.

 

  • Beyond Product State Approximations for a Quantum Analogue of Max Cut 

    Anshu, Anurag; Gosset, David; Morenz, Karen (2020-03-31)
    We consider a computational problem where the goal is to approximate the maximum eigenvalue of a two-local Hamiltonian that describes Heisenberg interactions between qubits located at the vertices of a graph. Previous work ...
  • Entanglement spread area law in gapped ground states 

    Anshu, Anurag; Harrow, Aram W.; Soleimanifar, Mehdi (Springer Science and Business Media LLC, 2022-09-15)
    In this work, we make a connection between two seemingly different problems. The first problem involves characterizing the properties of entanglement in the ground state of gapped local Hamiltonians, which is a central ...
  • An area law for 2d frustration-free spin systems 

    Anshu, Anurag; Arad, Itai; Gosset, David (ACM, 2022-06-09)
    We prove that the entanglement entropy of the ground state of a locally gapped frustration-free 2D lattice spin system satisfies an area law with respect to a vertical bipartition of the lattice into left and right regions. ...

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