30 citations · 169 across the 22 of their papers we have counts for
25 papers
Charting the space of ground states with tensor networks
Marvin Qi, David T. Stephen, Xueda Wen +4
We employ matrix product states (MPS) and tensor networks to study topological properties of the space of ground states of gapped many-body systems. We focus on families of states…
Homotopical Foundations of Parametrized Quantum Spin Systems
Agnes Beaudry, Michael Hermele, Juan Moreno +3
In this paper, we present a homotopical framework for studying invertible gapped phases of matter from the point of view of infinite spin lattice systems, using the framework of al…
The Exotic -Local Picard Group at the Prime
Agnes Beaudry, Irina Bobkova, Paul G. Goerss +3
We calculate the group of exotic elements in the -local Picard group at the prime and find it is a group of order isomorphic to $(\mathbb{Z}/8)^2 \times (\mat…
Cohomology of the Morava stabilizer group through the duality resolution at
Agnes Beaudry, Irina Bobkova, Paul G. Goerss +3
We compute the continuous cohomology of the Morava stabilizer group with coefficients in Morava -theory, , at , for , using the Algebr…
On the slice spectral sequence for quotients of norms of Real bordism
Agnès Beaudry, Michael A. Hill, Tyler Lawson +2
In this paper, we investigate equivariant quotients of the Real bordism spectrum's multiplicative norm by permutation summands. These quotients are of interest b…
Continuous Dependence on the Initial Data in the Kadison Transitivity Theorem and GNS Construction
Daniel Spiegel, Juan Moreno, Marvin Qi +3
We consider how the outputs of the Kadison transitivity theorem and Gelfand-Naimark-Segal construction may be obtained in families when the initial data are varied. More precisely,…