An attractive model: simulating fuzzy dark matter with attractive self-interactions

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Connor A. Painter, Michael Boylan-Kolchin, Philip Mocz, Mark Vogelsberger, | Summary: Fuzzy Dark Matter (FDM) comprised of ultralight ($m sim 10^{-22}~rm{eV}$) boson particles has received significant attention as a viable alternative to Cold Dark Matter (CDM), as it approximates CDM on large scales ($gtrsim 1$ Mpc) while […]


Continue.. An attractive model: simulating fuzzy dark matter with attractive self-interactions

Quantum error thresholds for gauge-redundant digitizations of lattice field theories

Kavli Affiliate: Marcela Carena | First 5 Authors: Marcela Carena, Henry Lamm, Ying-Ying Li, Wanqiang Liu, | Summary: In the quantum simulation of lattice gauge theories, gauge symmetry can be either fixed or encoded as a redundancy of the Hilbert space. While gauge-fixing reduces the number of qubits, keeping the gauge redundancy can provide code […]


Continue.. Quantum error thresholds for gauge-redundant digitizations of lattice field theories

Measuring Mass Transfer Rates in Coalescing Neutron Star–White Dwarf Binaries with Deci-Hz Gravitational-wave Detectors

Kavli Affiliate: Lijing Shao | First 5 Authors: Zhenwei Lyu, Lijing Shao, , , | Summary: Coalescing neutron star–white dwarf (NS-WD) binaries are among the primary targets for upcoming space-borne gravitational wave (GW) detectors such as LISA, TaiJi, TianQin, etc. During close interaction, these binaries undergo mass transfer, emitting simultaneous X-rays and GWs. This offers […]


Continue.. Measuring Mass Transfer Rates in Coalescing Neutron Star–White Dwarf Binaries with Deci-Hz Gravitational-wave Detectors

Modeling Phonon-mediated Quasiparticle Poisoning in Superconducting Qubit Arrays

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Eric Yelton, Clayton P. Larson, Vito Iaia, Kenneth Dodge, Guglielmo La Magna | Summary: Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitations in the qubit electrodes, which temporarily reduce qubit coherence significantly. The […]


Continue.. Modeling Phonon-mediated Quasiparticle Poisoning in Superconducting Qubit Arrays

Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Eric Yelton, Clayton P. Larson, Vito Iaia, Kenneth Dodge, Guglielmo La Magna | Summary: Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitations in the qubit electrodes, which temporarily reduce qubit coherence significantly. The […]


Continue.. Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Eric Yelton, Clayton P. Larson, Vito Iaia, Kenneth Dodge, Guglielmo La Magna | Summary: Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitations in the qubit electrodes, which temporarily reduce qubit coherence significantly. The […]


Continue.. Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Eric Yelton, Clayton P. Larson, Vito Iaia, Kenneth Dodge, Guglielmo La Magna | Summary: Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitations in the qubit electrodes, which temporarily reduce qubit coherence significantly. The […]


Continue.. Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

AGN feedback in isolated galaxies with a SMUGGLE multiphase ISM

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Aneesh Sivasankaran, Laura Blecha, Paul Torrey, Luke Zoltan Kelley, Aklant Bhowmick | Summary: Feedback from active galactic nuclei (AGN) can strongly impact the host galaxies by driving high-velocity winds that impart substantial energy and momentum to the interstellar medium (ISM). In this work, we study the impact […]


Continue.. AGN feedback in isolated galaxies with a SMUGGLE multiphase ISM

PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

Kavli Affiliate: Zhuo Li | First 5 Authors: Zhisheng Lin, Han Fu, Chenghao Liu, Zhuo Li, Jianling Sun | Summary: Parameter-efficient fine-tuning (PEFT) has emerged as an effective method for adapting pre-trained language models to various tasks efficiently. Recently, there has been a growing interest in transferring knowledge from one or multiple tasks to the […]


Continue.. PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

Kavli Affiliate: Zhuo Li | First 5 Authors: Zhisheng Lin, Han Fu, Chenghao Liu, Zhuo Li, Jianling Sun | Summary: Parameter-efficient fine-tuning (PEFT) has emerged as an effective method for adapting pre-trained language models to various tasks efficiently. Recently, there has been a growing interest in transferring knowledge from one or multiple tasks to the […]


Continue.. PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning