Dr Andres Gurpide Lasheras

Research Fellow

Connect with Andres

Email: A.Gurpide-Lasheras@soton.ac.uk

Publications

9 publications

Page 1 of 1

Wobbling around the clock: magnetically-driven quasi-periodic oscillations in pulsating ultraluminous X-ray sources

M. Veresvarska, M. Imbrogno, R. Amato, G.L. Israel, S. Scaringi, P. Casella, D. de Martino, F. Fürst, A. Gúrpide Lasheras, C. Knigge & M.J. Middleton, 2025, Monthly Notices of the Royal Astronomical Society, 541(4), 3627-3635

DOI: 10.1093/mnras/staf1183

Type: article

Mind the gaps: improved methods for the detection of periodicities in unevenly-sampled data

Andrés Gúrpide & Matthew Middleton, 2025, Monthly Notices of the Royal Astronomical Society, 537(4), 3210–3233

DOI: 10.1093/mnras/staf196

Type: article

Quasi-periodic eruptions as Lense-Thirring precession of super-Eddington flows

Matthew Middleton, A. Gurpide , T.M. Kwan, L. Dai, R. Arcodia, J. Chakraborty, T. Dauser, P.C. Fragile, A. Ingram, G. Miniutti, C. Pinto & P. Kosec, 2025, Monthly Notices of the Royal Astronomical Society, 537(2), 1688-1702

DOI: 10.1093/mnras/staf052

Type: article

Rapid mid-infrared spectral timing with JWST: GRS 1915+105 during an MIR-bright and X-ray-obscured state

P Gandhi, E.S. Borowski, J. Byrom, D. Altamirano, P.A. Charles, M. George, A. Gurpide, C. Knigge, M. Middleton & F.M. Vincentelli, 2025, Monthly Notices Of The Royal Astronomical Society, 537(2), 1385-1403

DOI: 10.1093/mnras/staf036

Type: article

QPEs as lense-thirring precession of super-Eddington flows

M. Middleton, A. Gurpide, T.M. Kwan, L. Dai, R. Arcodia, J. Chakraborty, T. Dauser, P.C. Fragile, A. Ingram, G. Miniutti, C. Pinto & P. Kosec, 2025

DOI: 10.48550/arXiv.2501.06185

Type: other

Quasi-isotropic UV emission in the ULX NGC~1313~X--1

Andrés Gúrpide & Noel Castro Segura, 2024, Monthly Notices of the Royal Astronomical Society

Type: article

Absence of nebular He{\sc ii} $λ$4686 constrains the UV emission from the ultraluminous X-ray pulsar NGC~1313~X--2

Andrés Gúrpide, Noel Castro Segura, Roberto Soria & Matthew Middleton, 2024, Monthly Notices of the Royal Astronomical Society

Type: article

On the nature of the ultraluminous X-ray source Holmberg II X-1

F. Barra, C. Pinto, M. Middleton, T. Di Salvo, D.J. Walton, A. Gúrpide & T.P. Roberts, 2023, Astronomy & Astrophysics, 682

DOI: 10.1051/0004-6361/202348471

Type: article

Propeller states in locally supercritical ULXs

M. Middleton, A. Gurpide & D.J. Walton, 2023, Monthly Notices of the Royal Astronomical Society, 519(2), 2224–2234

DOI: 10.1093/mnras/stac3380

Type: article