Sebastián González

Elastic moduli of Douglas-fir obtained by compression, bending and damped vibration

Kevin C. Gan, R. Correa, Yong X. Gan, Sebastián González

Douglas-fir as one of the important natural fiber reinforced composites has found wide applications in construction. Understanding the static and dynamic stiffness of this wood helps the design and safety assessment. In this paper, the elastic moduli of Douglas-fir were measured using …

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Creative Acquisition Test Delivers Optimum Parameters & Confidence in Value of New Seismic

A Rosso, Nathan Palmer, Sissy Theisen, Sebastián González et autres

Summary Central Petroleum acquired a test line in the Amadeus Basin, Northern Territory, in advance of planning the acquisition of a full 480km 2D seismic program in the area. The test line was acquired to ascertain the optimum acquisition parameters for the …

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Conditioned quantum-assisted deep generative surrogate for particle-calorimeter interactions

J. Quetzalcóatl Toledo-Marín, Sebastián González, I-Hsuan Lu, Deniz Sogutlu et autres

Particle collisions at accelerators like the Large Hadron Collider (LHC), recorded by experiments such as ATLAS and CMS, enable precise standard model measurements and searches for new phenomena. Simulating these collisions significantly influences experiment design and analysis but incurs immense computational costs, …

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Influence of thickness profile and bracing pattern in the radiation patterns of archtop guitars

Giacomo Longo, Sebastián González, Jon Dewitt E. Dalisay, T. Nania et autres

In this study, we investigate the influence of the thickness profile of the top plate and bracing pattern on the vibrational and acoustic properties of archtop guitars through finite element simulations. Starting from a laser scan of a real archtop guitar, we …

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Towards a finite element model of a batch of experimental violins: validation on sub-structural components

Amaury Meza-Pérez, George Stoppani, Romain Viala, Sebastián González et autres

During the Bilbao project, six violins were built with systematic geometry control in order to investigate the influence of the plate thickness on the dynamics, sound and playing characteristics of the complete instruments. To this end, three violins with medium backs, each …

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Corrigendum for: Towards a finite element model of a batch of experimental violins: validation on sub-structural components

Amaury Meza-Pérez, George Stoppani, Romain Viala, Sebastián González et autres

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Elastic Moduli of Douglas-Fir Obtained by Compression, Bending and Damped Vibration

Kevin C. Gan, R. Correa, Yong Gan, Sebastián González

Are Morphed Periocular Iris Images a Threat to Iris Recognition?

Juan Tapia, Sebastián González, Daniel Benalcazar, Christoph Busch

In the last few years, face morphing [1], [2] attacks has been shown to be a complex challenge for Face Recognition Systems (FRSs). Thus, the evaluation of other biometric modalities such as fingerprint, iris, and others must be explored and evaluated to …

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Zephyr quantum-assisted hierarchical Calo4pQVAE for particle-calorimeter interactions

I-Hsuan Lu, Hao Jia, Sebastián González, Deniz Sogutlu et autres

With the approach of the High Luminosity Large Hadron Collider (HL-LHC) era set to begin particle collisions by the end of this decade, it is evident that the computational demands of traditional collision simulation methods are becoming increasingly unsustainable. Existing approaches, which …

Conditioned quantum-assisted deep generative surrogate for particle-calorimeter interactions

J. Quetzalcóatl Toledo-Marín, Sebastián González, Hao Jia, I-Hsuan Lu et autres

Particle collisions at accelerators such as the Large Hadron Collider, recorded and analyzed by experiments such as ATLAS and CMS, enable exquisite measurements of the Standard Model and searches for new phenomena. Simulations of collision events at these detectors have played a …

Sound synthesis of geometric and material changes in archtop guitars: towards the timbral design of musical instruments

Sebastián González, Mark Rau, Carolina Espinoza, Giacomo Longo et autres

Through computer simulations and synthesis, our research studies the impact of various geometric and material modifications on archtop guitar sound. We use an accurate and realistic physical guitar model from which the bridge admittance and radiated sound pressure are computed. Subsequently, we …

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Calo4pQVAE: Quantum-Assisted 4-Partite VAE Surrogate for High Energy Particle-Calorimeter Interactions

Sebastián González, J. Quetzalcóatl Toledo-Marín, Sehmimul Hoque, Abhishek Singh et autres

As we approach the High Luminosity Large Hadron Collider (HL-LHC) set to begin collisions by the end of this decade, it is clear that the computational demands of traditional collision simulations have become untenably high. Current methods, relying heavily on first-principles Monte …

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