29 citations
- National Institute for Theoretical PhysicsZA3 papers
- University of Cape TownZA3 papers
- The University of WinnipegCA2 papers
- University of ManitobaCA2 papers
- University of WashingtonUS2 papers
- Cleveland State UniversityUS1 paper
- Farhangian UniversityIR1 paper
- Institute for Research in Fundamental SciencesIR1 paper
- Joint Institute for Laboratory AstrophysicsUS1 paper
- Nara Women's UniversityJP1 paper
- National Institute of Standards and TechnologyUS1 paper
- Saint Louis Science CenterUS1 paper
14 papers
Toward an Effective Theory of the Volume Modulus
Naman Agarwal, Andrew R. Frey, Bret Underwood
We investigate the 4-dimensional effective theory of the warped volume modulus in the presence of stabilizing effects from gaugino condensation by analyzing the linearized 10-dimen…
Universal Early-Time Growth in Quantum Circuit Complexity
S. Shajidul Haque, Ghadir Jafari, Bret Underwood
We show that quantum circuit complexity for the unitary time evolution operator of any time-independent Hamiltonian is bounded by linear growth at early times, independent of any c…
Saturation of Thermal Complexity of Purification
S. Shajidul Haque, Chandan Jana, Bret Underwood
We purify the thermal density matrix of a free harmonic oscillator as a two-mode squeezed state, characterized by a squeezing parameter and squeezing angle. While the squeezing par…
Artificial Intelligence Advances for De Novo Molecular Structure Modeling in Cryo-EM
Dong Si, Andrew Nakamura, Runbang Tang +6
Cryo-electron microscopy (cryo-EM) has become a major experimental technique to determine the structures of large protein complexes and molecular assemblies, as evidenced by the 20…
COVID-CLNet: COVID-19 Detection with Compressive Deep Learning Approaches
Khalfalla Awedat, Almabrok Essa
One of the most serious global health threat is COVID-19 pandemic. The emphasis on improving diagnosis and increasing the diagnostic capability helps stopping its spread significan…
The Squeezed OTOC and Cosmology
S. Shajidul Haque, Bret Underwood
Exponential growth in the out-of-time-order correlator (OTOC) is an important potential signature of quantum chaos. The OTOC is quite simple to calculate for squeezed states, whose…