J. L. Willis
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View article: The Atlantic meridional overturning circulation at 35N from deep moorings, floats, and satellite altimeter
The Atlantic meridional overturning circulation at 35N from deep moorings, floats, and satellite altimeter Open
From 2004 to 2014, the Line W moorings measured a 0.7 Sv/yr slowing of the Deep Western Boundary Current (DWBC) offshore of Cape Cod, Massachusetts. Here, we combine these deep mooring observations with float and satellite altimeter data a…
View article: Erratum: Constraints on dark matter-nucleon effective couplings in the presence of kinematically distinct halo substructures using the DEAP-3600 detector [Phys. Rev. D <b>102</b>, 082001 (2020)]
Erratum: Constraints on dark matter-nucleon effective couplings in the presence of kinematically distinct halo substructures using the DEAP-3600 detector [Phys. Rev. D <b>102</b>, 082001 (2020)] Open
Received 24 December 2021DOI:https://doi.org/10.1103/PhysRevD.105.029901© 2022 American Physical SocietyPhysics Subject Headings (PhySH)Research AreasCosmologyDark matterParticle astrophysicsParticle dark matterPhysical SystemsGalactic hal…
View article: First Direct Detection Constraints on Planck-Scale Mass Dark Matter with Multiple-Scatter Signatures Using the DEAP-3600 Detector
First Direct Detection Constraints on Planck-Scale Mass Dark Matter with Multiple-Scatter Signatures Using the DEAP-3600 Detector Open
Dark matter with Planck-scale mass (≃10^{19} GeV/c^{2}) arises in well-motivated theories and could be produced by several cosmological mechanisms. A search for multiscatter signals from supermassive dark matter was performed with a blind …
View article: Constraints on dark matter-nucleon effective couplings in the presence of kinematically distinct halo substructures using the DEAP-3600 detector
Constraints on dark matter-nucleon effective couplings in the presence of kinematically distinct halo substructures using the DEAP-3600 detector Open
DEAP-3600 is a single-phase liquid argon detector aiming to directly detect weakly interacting massive particles (WIMPs), located at SNOLAB (Sudbury, Canada). After analyzing data taken during the first year of operation, a null result was…
View article: Electromagnetic backgrounds and potassium-42 activity in the DEAP-3600 dark matter detector
Electromagnetic backgrounds and potassium-42 activity in the DEAP-3600 dark matter detector Open
The DEAP-3600 experiment is searching for WIMP dark matter with a 3.3 tonne\nsingle phase liquid argon (LAr) target, located 2.1 km underground at SNOLAB.\nThe experimental signature of dark matter interactions is keV-scale $^{40}$Ar\nnucl…
View article: Marginalizing the likelihood function for modeled gravitational wave searches
Marginalizing the likelihood function for modeled gravitational wave searches Open
Matched filtering is a commonly used technique in gravitational wave searches for signals from compact binary systems and from rapidly rotating neutron stars. A common issue in these searches is dealing with four extrinsic parameters which…
View article: Marginalizing the likelihood function for modeled gravitational wave\n searches
Marginalizing the likelihood function for modeled gravitational wave\n searches Open
Matched filtering is a commonly used technique in gravitational wave searches\nfor signals from compact binary systems and from rapidly rotating neutron\nstars. A common issue in these searches is dealing with four extrinsic\nparameters wh…
View article: The PyCBC search for gravitational waves from compact binary coalescence
The PyCBC search for gravitational waves from compact binary coalescence Open
We describe the PyCBC search for gravitational waves from compactobject binary coalescences in advanced gravitational-wave detector data. The search was used in the first Advanced LIGO observing run and unambiguously identified two black h…
View article: An improved pipeline to search for gravitational waves from compact binary coalescence
An improved pipeline to search for gravitational waves from compact binary coalescence Open
The second generation of ground-based gravitational-wave detectors will begin taking data in September 2015. Sensitive and computationally-efficient data analysis methods will be required to maximize what we learn from their observations. …