IV
I. Valtchanov
astro-ph.COastro-ph.GAastro-ph.IMastro-phastro-ph.HEastro-ph.EPastro-ph.SR
On Valency
published · living versionsW_tx7xf8wu·v1 · currentpublished
GOODS-Herschel: an infrared main sequence for star-forming galaxies
with D. Elbaz, M. Dickinson, H. S. Hwang, T. Diaz-Santos +50
1 version
W_wd3pt9uw·v1published
Preprints & journals
176 papers in the corpus · 2001–2026Data Representation Matters: Optimizing Machine Learning for X-ray Source Classification by Leveraging Spatio-Spectral Information2610.12317v1 · Maggie Lieu, Ivan Valtchanov, Marguerite Pierre et al.2026 · 0 citationsarXiv
Assessment of PLATO Science Performance2604.04818v1 · Juan Cabrera, Heike Rauer, Reza Samadi et al.2026 · 2 citationsarXiv
Identification of low redshift groups and clusters of galaxies in the X-CLASS survey and the X-ray luminosity-temperature relation2603.23195v1 · Q. Moysan, F. Sarron, N. Clerc et al.2026 · 1 citationA&A 710, A77 (2026)
Hierarchical Progressive Survey (HiPS) format: moving from visualisation to scientific analysis2510.09533v1 · Fabrizio Giordano, Yago Ascasibar, Luca Cortese et al.2025 · 0 citationsarXiv
GLACE survey: OSIRIS/GTC multi-object spectroscopy of the rich galaxy cluster ZwCl 0024.0+1652 at z~0.4. III. The mass-SFR relation and the quenching of cluster galaxies2509.10612v2 · Simon B. De Daniloff, 'Angel Bongiovanni, Miguel S'anchez-Portal et al.2025 · 1 citationA&A, Volume 702, October 2025, A187
SAS in ESA Datalabs: A New Platform for XMM-Newton Analysis2506.14444v1 · Esin G. Gulbahar, Camille M. Diez, Aitor Ibarra et al.2025 · 1 citationAstronomy and Computing, Volume 53, October 2025, 100969
Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry2404.10486v2 · P. Panuzzo, T. Mazeh, F. Arenou et al.2024 · 139 citationsarXiv
GLACE survey: OSIRIS/GTC tuneable imaging of the galaxy cluster ZwCl 0024.0+1652 II. The mass--metallicity relationship and the effect of the environment2403.11629v1 · Bernab'e Cedr'es, Simon B. De Daniloff, 'Angel Bongiovanni et al.2024 · 1 citationarXiv
The XXL Survey L. Active galactic nucleus contamination in galaxy clusters: Detection and cosmological impact2301.11196v2 · Sunayana Bhargava, Christian Garrel, Elias Koulouridis et al.2023 · 0 citationsA&A 673, A92 (2023)
Deep Learning-Based Super-Resolution and De-Noising for XMM-Newton Images2205.01152v2 · Sam F. Sweere, Ivan Valtchanov, Maggie Lieu et al.2022 · 34 citationsarXiv
The XXL Survey: XLVIII; X-ray follow-up of distant XXL clusters: Masses, scaling relations and AGN contamination2204.03945v1 · R. T. Duffy, C. H. A. Logan, B. J. Maughan et al.2022 · 7 citations2022MNRAS.512.2525D
ESASky SSOSS: Solar System Object Search Service and the case of Psyche2111.13120v1 · E. Racero, F. Giordano, B. Carry et al.2021 · 8 citationsA&A 659, A38 (2022)
HSC-XXL : Baryon budget of the 136 XXL Groups and Clusters2111.10080v2 · Daichi Akino, Dominique Eckert, Nobuhiro Okabe et al.2021 · 1 citationarXiv
Ionised Emission and Absorption in a Large Sample of Ultraluminous X-ray Sources2109.14683v1 · P. Kosec, C. Pinto, C. S. Reynolds et al.2021 · 46 citationsarXiv
Resolved Neutral Outflow from a Lensed Dusty Star Forming Galaxy at z=2.092104.10077v2 · Kirsty M. Butler, Paul P. van der Werf, Matus Rybak et al.2021 · 14 citationsarXiv
The X-CLASS survey: A catalogue of 1646 X-ray-selected galaxy clusters up to z$\sim$1.52104.06617v2 · E. Koulouridis, N. Clerc, T. Sadibekova et al.2021 · 41 citationsarXiv
Learning to Denoise Astronomical Images with U-nets2011.07002v1 · Antonia Vojtekova, Maggie Lieu, Ivan Valtchanov et al.2020 · 63 citationsarXiv
Observations of [OI]63micron line emission in main-sequence galaxies at z~1.52009.08984v1 · J. Wagg, M. Aravena, D. Brisbin et al.2020 · 8 citationsarXiv
The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder V. Rotational measurements of NGC 8912009.09014v3 · Chris S. Benson, L. D. Spencer, I. Valtchanov et al.2020 · 0 citationsarXiv
A high redshift population of galaxies at the North Ecliptic Pole: unveiling the main sequence of dusty galaxies2007.07992v1 · L. Barrufet, C. Pearson, S. Serjeant et al.2020 · 13 citationsA&A 641, A129 (2020)
Multiwavelength classification of X-ray selected galaxy cluster candidates using convolutional neural networks2006.05998v2 · Matej Kosiba, Maggie Lieu, Bruno Altieri et al.2020 · 6 citationsarXiv
The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder I. The Spectral Feature Finder and Catalogue2005.12459v2 · R. Hopwood, I. Valtchanov, Locke D. Spencer et al.2020 · 4 citationsarXiv
The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder II. Estimating Radial Velocity of SPIRE Spectral Observation Sources2005.12460v2 · Jeremy P. Scott, Natalia Hladczuk, Locke D. Spencer et al.2020 · 4 citationsarXiv
The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder III. Line Identification and Off-Axis Spectra2005.12461v3 · Chris S. Benson, N. Hladczuk, Locke D. Spencer et al.2020 · 4 citationsarXiv
The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder IV. Neutral Carbon Detection in the SPIRE FTS Spectra2005.12462v2 · Jeremy P. Scott, Locke D. Spencer, Rosalind Hopwood et al.2020 · 3 citationsarXiv
SCUBA-2 overdensities associated with candidate protoclusters selected from Planck data2004.08560v1 · T. Cheng, D. L. Clements, J. Greenslade et al.2020 · 7 citationsarXiv
SCUBA-2 observations of candidate starbursting protoclusters selected by Planck and Herschel-SPIRE1909.08977v3 · T. Cheng, D. L. Clements, J. Greenslade et al.2019 · 24 citationsarXiv
Confirming Herschel candidate protoclusters from ALMA/VLA CO observations1905.08813v1 · C. G'omez-Guijarro, D. A. Riechers, R. Pavesi et al.2019 · 65 citationsThe Astrophysical Journal, Volume 872, Issue 2, article id. 117, 21 pp. (2019)
Quantifying the suppression of the (un)-obscured star formation in galaxy cluster cores at 0.2$\lesssim$0.91812.08804v1 · L. Rodr'iguez-Munoz, G. Rodighiero, C. Mancini et al.2018 · 24 citationsarXiv
The XXL Survey XX: The 365 cluster catalogue1810.03849v1 · C. Adami, P. Giles, E. Koulouridis et al.2018 · 130 citationsarXiv
The Herschel-PACS North Ecliptic Pole Survey1809.03990v1 · Chris Pearson, Laia Barrufet, Maria Del Carmen Campos Varillas et al.2018 · 25 citationsarXiv
The XXL Survey: XVI. The clustering of X-ray selected galaxy clusters at z~0.31807.04760v1 · F. Marulli, A. Veropalumbo, M. Sereno et al.2018 · 49 citationsA&A 620, A1 (2018)
Candidate high-z proto-clusters among the Planck compact sources, as revealed by Herschel-SPIRE1712.07141v1 · J. Greenslade, D. L. Clements, T. Cheng et al.2017 · 40 citationsarXiv
ESASky v.2.0: all the skies in your browser1712.04114v1 · Bruno Mer'in, Fabrizio Giordano, Henrik Norman et al.2017 · 0 citationsarXiv
The XXL Survey: XXII. The XXL-North spectrophotometric sample and galaxy stellar mass function in X-ray detected groups and clusters1710.04667v1 · V. Guglielmo, B.M. Poggianti, B. Vulcani et al.2017 · 15 citationsA&A 620, A7 (2018)
Correcting the extended-source calibration for the Herschel-SPIRE Fourier-Transform Spectrometer1708.09203v2 · Ivan Valtchanov, R. Hopwood, G. Bendo et al.2017 · 7 citationsarXiv
SPIRE Point Source Catalog Explanatory Supplement1706.00448v1 · Bernhard Schulz, G'abor Marton, Ivan Valtchanov et al.2017 · 12 citationsarXiv
Stacked Average Far-Infrared Spectrum of Dusty Star-Forming Galaxies from the Herschel/SPIRE Fourier Transform Spectrometer1705.00734v2 · Derek Wilson, Asantha Cooray, Hooshang Nayyeri et al.2017 · 17 citationsarXiv
The implications of the surprising existence of a large, massive CO disk in a distant protocluster1701.05250v2 · H. Dannerbauer, M. D. Lehnert, B. H. C. Emonts et al.2017 · 81 citationsA&A 608, A48 (2017)
The interstellar medium in high-redshift submillimeter galaxies as probed by infrared spectroscopy1701.03112v1 · Julie L. Wardlow, Asantha Cooray, Willow Osage et al.2017 · 52 citationsarXiv
Calibration of Herschel SPIRE FTS observations at different spectral resolutions1610.02862v1 · N. Marchili, R. Hopwood, T. Fulton et al.2016 · 3 citationsarXiv
The XXL survey: first results and future1610.01781v2 · M. Pierre, C. Adami, M. Birkinshaw et al.2016 · 11 citationsAstronomische Nachrichten, 2017 AN 338, 334
HELP: XID+, The Probabilistic De-blender for Herschel SPIRE maps1606.05770v1 · P.D. Hurley, S.Oliver, M.Betancourt et al.2016 · 125 citationsarXiv
H-ATLAS: A Candidate High Redshift Cluster/Protocluster of Star-Forming Galaxies1605.06433v1 · D.L. Clements, F. Braglia, G. Petitpas et al.2016 · 35 citationsarXiv
The data processing pipeline for the Herschel SPIRE Fourier Transform Spectrometer1603.00219v1 · T. Fulton, D. A. Naylor, E. T. Polehampton et al.2016 · 18 citationsarXiv
The XXL Survey: I. Scientific motivations - XMM-Newton observing plan - Follow-up observations and simulation programme1512.04317v1 · M. Pierre, F. Pacaud, C. Adami et al.2015 · 271 citationsarXiv
The HerMES sub-millimetre local and low-redshift luminosity functions1511.06167v1 · L. Marchetti, M. Vaccari, A. Franceschini et al.2015 · 46 citationsarXiv
Starbursting Brightest Cluster Galaxy: a Herschel view of the massive cluster MACS J1931.8-26341511.03089v1 · J. S. Santos, I. Balestra, P. Tozzi et al.2015 · 8 citationsarXiv
The Herschel Point Source Catalogue1510.08325v1 · G'abor Marton, Bernhard Schulz, Bruno Altieri et al.2015 · 3 citationsarXiv
A complete census of Herschel-detected infrared sources within the HST Frontier Fields1508.00586v2 · T. D. Rawle (1, B. Altieri, E. Egami et al.2015 · 41 citationsRawle et al. 2016, MNRAS, 459, 1626
Career total: at least 318 works. 176 are in this corpus.Showing the 50 most recent.
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