Xingyao Wang, Simon Rosenberg, Juan Michelini, Calvin Smith, Hoang Tran, Engel Nyst, Rohit Malhotra, Xuhui Zhou, Valerie Chen, Robert Brennan, Graham Neubig β’ Published: 2025-11-05
Agents are now used widely in the process of software development, but
building production-ready software engineering agents is a complex task.
Deploying software agents effectively requires flexibility in implementation
and experimentation, reliable and secure execution, and interfaces for users to
interact with agents. In this paper, we present the OpenHands Software Agent
SDK, a toolkit for imp...
Pradeep Niroula, Shouvanik Chakrabarti, Steven Kordonowy, Niraj Kumar, Sivaprasad Omanakuttan, Michael A. Perlin, M. S. Allman, J. P. Campora III, Alex Chernoguzov, Samuel F. Cooper, Robert D. Delaney, Joan M. Dreiling, Brian Estey, Caroline Figgatt, Cameron Foltz, John P. Gaebler, Alex Hall, Ali A. Husain, Akhil Isanaka, Colin J. Kennedy, Nikhil Kotibhaskar, Ivaylo S. Madjarov, Michael Mills, Alistair R. Milne, Louis Narmour, Annie J. Park, Adam P. Reed, Kartik Singhal, Anthony Ransford, Justin G. Bohnet, Brian Neyenhuis, Rob Otter, Ruslan Shaydulin β’ Published: 2025-11-05
Large classical datasets are often processed in the streaming model, with
data arriving one item at a time. In this model, quantum algorithms have been
shown to offer an unconditional exponential advantage in space. However,
experimentally implementing such streaming algorithms requires qubits that
remain coherent while interacting with an external data stream. In this work,
we realize such a data...
Minzhao Liu, Pradeep Niroula, Matthew DeCross, Cameron Foreman, Wen Yu Kon, Ignatius William Primaatmaja, M. S. Allman, J. P. Campora III, Akhil Isanaka, Kartik Singhal, Omar Amer, Shouvanik Chakrabarti, Kaushik Chakraborty, Samuel F. Cooper, Robert D. Delaney, Joan M. Dreiling, Brian Estey, Caroline Figgatt, Cameron Foltz, John P. Gaebler, Alex Hall, Zichang He, Craig A. Holliman, Travis S. Humble, Shih-Han Hung, Ali A. Husain, Yuwei Jin, Fatih Kaleoglu, Colin J. Kennedy, Nikhil Kotibhaskar, Nathan K. Lysne, Ivaylo S. Madjarov, Michael Mills, Alistair R. Milne, Kevin Milner, Louis Narmour, Sivaprasad Omanakuttan, Annie J. Park, Michael A. Perlin, Adam P. Reed, Chris N. Self, Matthew Steinberg, David T. Stephen, Joseph Sullivan, Alex Chernoguzov, Florian J. Curchod, Anthony Ransford, Justin G. Bohnet, Brian Neyenhuis, Michael Foss-Feig, Rob Otter, Ruslan Shaydulin β’ Published: 2025-11-05
Cryptography depends on truly unpredictable numbers, but physical sources
emit biased or correlated bits. Quantum mechanics enables the amplification of
imperfect randomness into nearly perfect randomness, but prior demonstrations
have required physically co-located, loophole-free Bell tests, constraining the
feasibility of remote operation. Here we realize certified randomness
amplification acros...
Elaine Wong, Vicente Leyton-Ortega, Daniel Claudino, Seth R. Johnson, Austin J. Adams, Sharmin Afrose, Meenambika Gowrishankar, Anthony Cabrera, Travis S. Humble β’ Published: 2024-04-22
Hybrid languages like the quantum intermediate representation (QIR) are
essential for programming systems that mix quantum and conventional computing
models, while execution of these programs is often deferred to a
system-specific implementation. Here, we develop the QIR Execution Engine
(QIR-EE) for parsing, interpreting, and executing QIR across multiple hardware
platforms. QIR-EE uses LLVM to e...
Xiangjun Tan, Zhanning Wang β’ Published: 2025-11-05
We propose a phase-coherent, narrowband magnetometer for searching couplings
between axions or axion-like particles (ALPs) and electron spins, using
gate-defined silicon quantum-dot spin qubits. With repeated Ramsey echo
sequences and dispersive readout, the qubit precession response can be tracked
with sub-Hz spectral resolution. The accessible axion mass window is determined
using a series of fi...
Zhongqi Zhao, Erik Rosendahl Kjellgren, Sonia Coriani, Jacob Kongsted, Stephan P. A. Sauer, Karl Michael Ziems β’ Published: 2025-11-05
Error mitigation is essential for the practical implementation of quantum
algorithms on noisy intermediate-scale quantum (NISQ) devices. This work
explores and extends Clifford Data Regression (CDR) to mitigate noise in
quantum chemistry simulations using the Variational Quantum Eigensolver (VQE).
Using the H$_4$ molecule with the tiled Unitary Product State (tUPS) ansatz, we
perform noisy simulat...
Oisin O Sullivan β’ Published: 2025-10-31
The security of enterprise-grade networking hardware and software is critical
to ensuring the integrity, availability, and confidentiality of data in modern
cloud and data center environments. Network interface controllers (NICs) play a
pivotal role in high-performance computing and virtualization, but their
privileged access to system resources makes them a prime target for security
vulnerabiliti...
M. Saberi, L. Zhao, A. Vogel β’ Published: 2024-03-18
The weak imposition of essential boundary conditions is an integral aspect of
unfitted finite element methods, where the physical boundary does not in
general coincide with the computational domain. In this regard, the symmetric
Nitsche's method is a powerful technique that preserves the symmetry and
variational consistency of the unmodified weak formulation. The stabilization
parameter in Nitsche...