M. Martı́nez
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View article: Production Data Set for five-Axis CNC Milling with multiple Changeovers
Production Data Set for five-Axis CNC Milling with multiple Changeovers Open
This data descriptor contains information about an extensive production data set for a five-axis CNC milling process. Three geometrically different products were manufactured and relevant features from the numerical control of the machine …
View article: Performance of an instrumented baffle placed at the entrance of Virgo's end mirror vacuum tower during O5
Performance of an instrumented baffle placed at the entrance of Virgo's end mirror vacuum tower during O5 Open
In this article, we present results on the simulated performance of an instrumented baffle installed at the entrance of the vacuum towers hosting the end mirrors of Virgo's main Fabry-Pérot cavities. The installation of instrumented baffle…
View article: New approach to search for long transient gravitational waves from inspiraling compact binary systems
New approach to search for long transient gravitational waves from inspiraling compact binary systems Open
The search for gravitational waves generated by the inspiral phase of binaries of light compact objects holds significant promise in testing the existence of primordial black holes and/or other exotic objects. In this paper, we present a n…
View article: First Constraints on Compact Binary Environments from LIGO-Virgo Data
First Constraints on Compact Binary Environments from LIGO-Virgo Data Open
The LIGO-Virgo analyses of signals from compact binary mergers observed so far have assumed isolated binary systems in a vacuum, neglecting the potential presence of astrophysical environments. We present here the first investigation of en…
View article: Searches for compact binary coalescence events using neural networks in LIGO/Virgo third observation period
Searches for compact binary coalescence events using neural networks in LIGO/Virgo third observation period Open
We present the results on the search for the coalescence of compact binary mergers using convolutional neural networks (CNNs) and the LIGO/Virgo data for the O3 observation period. Two-dimensional images in time and frequency are used as i…
View article: Constraints on primordial black holes from LIGO-Virgo-KAGRA O3 events
Constraints on primordial black holes from LIGO-Virgo-KAGRA O3 events Open
Primordial black holes (PBH) can efficiently form black hole binaries in the early universe. We update the resulting constraints on PBH abundance using data from the third observational run (O3) of LIGO-Virgo-KAGRA. To capture a wide range…
View article: Searches for Compact Binary Coalescence Events Using Neural Networks in LIGO/Virgo Third Observation Period
Searches for Compact Binary Coalescence Events Using Neural Networks in LIGO/Virgo Third Observation Period Open
We present the results on the search for the coalescence of compact binary mergers using convolutional neural networks and the LIGO/Virgo data for the O3 observation period. Two-dimensional images in time and frequency are used as input. T…
View article: First constraints on binary black hole environments with LIGO-Virgo observations
First constraints on binary black hole environments with LIGO-Virgo observations Open
The LIGO-Virgo analyses of signals from compact binary mergers observed so far have assumed isolated binary systems in vacuum, neglecting the potential presence of astrophysical environments.\nWe present here the first investigation of env…
View article: BSD-COBI: New search pipeline to target inspiraling light dark compact objects.
BSD-COBI: New search pipeline to target inspiraling light dark compact objects. Open
Dark compact objects, like primordial black holes, can span a large range of masses depending on their time and mechanism of formation. In particular, they can have subsolar masses and form binary systems with an inspiral phase that can la…
View article: Stray light noise simulations for the Einstein Telescope and Virgo and the use of instrumented baffles
Stray light noise simulations for the Einstein Telescope and Virgo and the use of instrumented baffles Open
We present an estimation of the noise induced by scattered light inside the main arms of the Einstein Telescope (ET) gravitational wave detector. Both ET configurations for high- and low-frequency interferometers are considered. As is alre…
View article: A Stochastic Gravitational Waves Background Coming from a Double Peak Domain Wall Model
A Stochastic Gravitational Waves Background Coming from a Double Peak Domain Wall Model Open
We performed an agnostic search in the data from the first three observing runs of LIGO - Advanced LIGO and Virgo - Advanced Virgo for a novel model of stochastic gravitational waves background (SGWB). The SGWB power spectrum is produced, …
View article: Magnetic penetration depth of Aluminum thin films
Magnetic penetration depth of Aluminum thin films Open
We present a study of the superconducting penetration depth $λ$ in aluminum thin films of varying thickness. The range of thicknesses chosen spans from the thin-film regime to the regime approaching bulk behavior. The penetration depths ob…
View article: Fast Bayesian gravitational wave parameter estimation using convolutional neural networks
Fast Bayesian gravitational wave parameter estimation using convolutional neural networks Open
The determination of the physical parameters of gravitational wave events is a fundamental pillar in the analysis of the signals observed by the current ground-based interferometers. Typically, this is done using Bayesian inference approac…
View article: Numerical investigation of closed-loop geothermal systems in deep geothermal reservoirs
Numerical investigation of closed-loop geothermal systems in deep geothermal reservoirs Open
View article: First constraints on compact binary environments from LIGO-Virgo data
First constraints on compact binary environments from LIGO-Virgo data Open
The LIGO-Virgo analyses of signals from compact binary mergers observed so far have assumed isolated binary systems in a vacuum, neglecting the potential presence of astrophysical environments. We present here the first investigation of en…
View article: Fast Bayesian gravitational wave parameter estimation using convolutional neural networks
Fast Bayesian gravitational wave parameter estimation using convolutional neural networks Open
The determination of the physical parameters of gravitational wave events is a fundamental pillar in the analysis of the signals observed by the current ground-based interferometers. Typically, this is done using Bayesian inference approac…
View article: Study of scattered light in the main arms of the Einstein Telescope gravitational wave detector
Study of scattered light in the main arms of the Einstein Telescope gravitational wave detector Open
We present an estimation of the noise induced by scattered light inside the main arms of the Einstein Telescope (ET) gravitational wave detector. Both ET configurations for high- and low-frequency interferometers are considered, for which …
View article: Analysis of a subsolar-mass compact binary candidate from the second observing run of Advanced LIGO
Analysis of a subsolar-mass compact binary candidate from the second observing run of Advanced LIGO Open
View article: Silica Melt Formation, Flow, and Wetting Behavior
Silica Melt Formation, Flow, and Wetting Behavior Open
View article: Tabulated Database of Closed-Loop Geothermal Systems Performance for Cloud-Based Technical and Economic Modeling of Heat Production and Electricity Generation: Preprint
Tabulated Database of Closed-Loop Geothermal Systems Performance for Cloud-Based Technical and Economic Modeling of Heat Production and Electricity Generation: Preprint Open
To better understand the heat production, electricity generation performance and economic viability of closed loop geothermal systems in hot-dry-rock, the Closed Loop Geothermal Group, a consortium of several national labs and academic ins…
View article: Instrumented baffle for the Advanced Virgo input mode cleaner end mirror
Instrumented baffle for the Advanced Virgo input mode cleaner end mirror Open
A novel instrumented baffle surrounding the suspended end mirror in the input mode cleaner cavity of the Virgo interferometer was installed in Spring 2021. Since then, the device has been regularly operated in the experiment, and the data …
View article: Stochastic simulation of successive waves of COVID-19 in the province of Barcelona
Stochastic simulation of successive waves of COVID-19 in the province of Barcelona Open
Analytic compartmental models are currently used in mathematical epidemiology to forecast the COVID-19 pandemic evolution and explore the impact of mitigation strategies. In general, such models treat the population as a single entity, los…
View article: Detection of early-universe gravitational-wave signatures and fundamental physics
Detection of early-universe gravitational-wave signatures and fundamental physics Open
View article: ETpathfinder: a cryogenic testbed for interferometric gravitational-wave detectors
ETpathfinder: a cryogenic testbed for interferometric gravitational-wave detectors Open
The third-generation (3G) of gravitational wave observatories, such as the Einstein Telescope (ET) and Cosmic Explorer, aim for an improvement in sensitivity of at least a factor of ten over a wide frequency range compared to the current a…
View article: Determination of the Stray Light-Induced Noise from the Baffle in the Cryogenic Trapping Area of Advanced Virgo in O5
Determination of the Stray Light-Induced Noise from the Baffle in the Cryogenic Trapping Area of Advanced Virgo in O5 Open
As part of the Advanced Virgo upgrade for the O5 observation run in 2026, a more powerful laser and larger end mirrors in the Fabry–Perot cavities will be installed. The new optical configuration will increase the laser beam waist in the c…
View article: Quantum gravity phenomenology at the dawn of the multi-messenger era—A review
Quantum gravity phenomenology at the dawn of the multi-messenger era—A review Open
View article: Poroelastic stressing and pressure diffusion along faults induced by geological carbon dioxide storage.
Poroelastic stressing and pressure diffusion along faults induced by geological carbon dioxide storage. Open
View article: Coupled poro-elasto-plasticity of geomaterials: Simulation and validation.
Coupled poro-elasto-plasticity of geomaterials: Simulation and validation. Open
View article: Measurement of the stray light in the Advanced Virgo input mode cleaner cavity using an instrumented baffle
Measurement of the stray light in the Advanced Virgo input mode cleaner cavity using an instrumented baffle Open
A new instrumented baffle was installed in Spring 2021 at Virgo surrounding the suspended mirror in the input mode cleaner triangular cavity. It serves as a demonstrator of the technology designed to instrument the baffles in the main arms…
View article: Closed Loop Geothermal Working Group.
Closed Loop Geothermal Working Group. Open
exchanger design) are stored as multi-dimensional HDF5 datasets and can be queried at off-grid points using multi-dimensional linear interpolation. A Python script was developed to query this database and estimate time-dependent electricit…