Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Protoplanetary disks around young stellar and substellar objects in the ? Orionis cluster Subject The topic of the resource protoplanetary disks; Star forming regions; young stellar objects Description An account of the resource Understanding the evolution and dissipation of protoplanetary disks are crucial in star and planet formation studies. We report the protoplanetary disk population in the nearby young ? Orionis cluster (d? 408 pc; age ? 1.8 Myr) and analyse the disk properties, such as dependence on stellar mass and disk evolution. We utilize the comprehensive census of 170 spectroscopic members of the region refined using astrometry from Gaia DR3 for a wide mass range of ? 190.004 M? . Using the near-infrared (2MASS) and mid-infrared (WISE) photometries, we classify the sources based on the spectral index, into class I, class II, flat spectrum and class III young stellar objects. The frequency of sources hosting a disk with stellar mass <2 M? in this region is 41 7 %, which is consistent with the disk fraction estimated in previous studies. We see that there is no significant dependence of disk fraction on stellar mass among T Tauri stars (<2 M?), but we propose rapid disk depletion around higher mass stars (>2 M?). Furthermore, we found the lowest mass of a disk-bearing object to be ? 20 MJup and the pronounced disk-fraction among the brown dwarf population hints at the formation scenario that brown dwarfs form similar to low-mass stars. 2023, Indian Academy of Sciences. Creator An entity primarily responsible for making the resource Damian B.; Jose J.; Biller B.; Paul K.T. Source A related resource from which the described resource is derived Journal of Astrophysics and Astronomy, Vol-44, No. 2 Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2023-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s12036-023-09968-2" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s12036-023-09968-2</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168390651&doi=10.1007%2Fs12036-023-09968-2&partnerID=40&md5=efa7e6f46ac13f556323f20d85fc8073" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168390651&doi=10.1007%2fs12036-023-09968-2&partnerID=40&md5=efa7e6f46ac13f556323f20d85fc8073</a> Rights Information about rights held in and over the resource All Open Access; Green Open Access Relation A related resource ISSN: 2506335 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Damian B., Department of Physics and Electronics, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Jose J., Indian Institute of Science Education and Research (IISER) Tirupati, Rami Reddy Nagar, Karakambadi Road, Mangalam (P.O.), Tirupati, 517507, India; Biller B., SUPA, Institute for Astronomy, University of Edinburgh, Blackford Hill, Edinburgh, EH9 3HJ, United Kingdom, Centre for Exoplanet Science, University of Edinburgh, Edinburgh, United Kingdom; Paul K.T., Department of Physics and Electronics, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India