{"id":1157,"date":"2023-09-14T18:59:01","date_gmt":"2023-09-14T18:59:01","guid":{"rendered":"https:\/\/astronomia.bedigital.cl\/?post_type=researcher&#038;p=1157"},"modified":"2025-08-21T03:43:39","modified_gmt":"2025-08-21T03:43:39","slug":"tatevik-mkrtchyan","status":"publish","type":"researcher","link":"https:\/\/astronomia.udp.cl\/es\/researcher\/tatevik-mkrtchyan\/","title":{"rendered":"Tatevik Mkrtchyan"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-3\">\n<div class=\"wp-block-column profile-column is-layout-flow\">\n<figure class=\"wp-block-image size-large has-custom-border is-style-rounded profile-photo\"><img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-683x1024.jpg\" alt=\"\" class=\"wp-image-6066\" style=\"border-radius:10px\" srcset=\"https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-683x1024.jpg 683w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-200x300.jpg 200w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-768x1152.jpg 768w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-1024x1536.jpg 1024w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-1365x2048.jpg 1365w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-8x12.jpg 8w, https:\/\/astronomia.udp.cl\/wp-content\/uploads\/2025\/06\/017A3025UDP-scaled.jpg 1707w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow\" style=\"flex-basis:55%\">\n<h2 class=\"wp-block-heading\">Tatevik Mkrtchyan<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">Estudiante de Doctorado<\/h4>\n\n\n\n<p>Soy estudiante de doctorado y estudio los N\u00facleos Gal\u00e1cticos Activos (AGN) a lo largo del tiempo c\u00f3smico bajo la supervisi\u00f3n de la Dra. Chiara Mazzucchelli. Me interesa identificar AGN mediante el ajuste de la Distribuci\u00f3n Espectral de Energ\u00eda (SED), estudiar el Medio Circungal\u00e1ctico alrededor de cu\u00e1sares de alto corrimiento al rojo y la ciencia de AGN del LSST.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Proyectos<\/h5>\n\n\n\n<ul>\n<li>Durante mis estudios, desarroll\u00e9 un m\u00e9todo para seleccionar candidatos a cu\u00e1sares de alto corrimiento al rojo utilizando un c\u00f3digo de ajuste SED personalizado (disponible en mi GitHub (<a href=\"https:\/\/github.com\/dathevik\/qso-bd-selection\">https:\/\/github.com\/dathevik\/qso-bd-selection<\/a>)) para el Sondeo Chileno de Evoluci\u00f3n de AGN\/Galaxias 4MOST (ChANGES). Esto result\u00f3 en la selecci\u00f3n de alrededor de 3.000 candidatos a cu\u00e1sares de alto corrimiento al rojo que 4MOST observar\u00e1.<\/li>\n\n\n\n<li>Mi segundo proyecto se centra en cu\u00e1sares con potentes chorros de radio en z &gt; 3,6, utilizando datos del VLT\/MUSE. He completado la reducci\u00f3n y el an\u00e1lisis de datos, investigando los halos alfa de Lyman (LAH) y compar\u00e1ndolos con los de cu\u00e1sares con desplazamiento al rojo similar sin chorros de radio intensos. Recuperamos ocho nuevos LAH, lo que sugiere una mayor proporci\u00f3n de dicha emisi\u00f3n alrededor de cu\u00e1sares con alta intensidad de radio que la observada alrededor de cu\u00e1sares con baja intensidad de radio.<\/li>\n\n\n\n<li>Finalmente, participo en la Colaboraci\u00f3n Cient\u00edfica de AGN del LSST con el Prof. Assef, desarrollando m\u00e9todos para identificar las propiedades fotom\u00e9tricas de los AGN en futuros conjuntos de datos del LSST. Este proyecto incluye la creaci\u00f3n de un conjunto de entrenamiento basado en datos fotom\u00e9tricos y espectrosc\u00f3picos de campos como COSMOS.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Puntos destacados<\/h5>\n\n\n\n<ul>\n<li>Beca del astrof\u00edsico Viktor Hambardzumyan en 2020.<\/li>\n\n\n\n<li>Finalista del premio Falling Walls 2020 al mejor avance en participaci\u00f3n cient\u00edfica del a\u00f1o.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Publicaciones<\/h5>\n\n\n\n<ul>\n<li>Mkrtchyan et. al 2025 (in prep.) <\/li>\n\n\n\n<li><a href=\"https:\/\/ui.adsabs.harvard.edu\/search\/filter_database_fq_database=AND&amp;filter_database_fq_database=((database%3Aastronomy%20OR%20database%3Aphysics))&amp;filter_database_fq_database=database%3A%22astronomy%22&amp;fq=%7B!type%3Daqp%20v%3D%24fq_database%7D&amp;fq_database=(((database%3Aastronomy%20OR%20database%3Aphysics))%20AND%20database%3A%22astronomy%22)&amp;p_=0&amp;q=author%3A%22Tatevik%20Mkrtchyan%22&amp;sort=date%20desc%2C%20bibcode%20desc\"><strong>NASA ADS<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Actividades extracurriculares<\/h5>\n\n\n\n<p>I am deeply interested in the philosophy of science and education. I like playing the ukulele, singing, and recording covers. I am a board game enthusiast, mostly Euro-games and tabletop games like DnD. Finally, I love hiking and exploring nature.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Cont\u00e1cteme<\/h5>\n\n\n\n<p>tatevik.mkrtchyan [at] mail.udp.cl<\/p>\n\n\n\n<p><a href=\"http:\/\/dathevik.com\">Sitio web personal<\/a><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>PhD student, working with Chiara Mazzucchelli, studying AGN across cosmic time &#8211; including the identification of AGN through SED fitting, and exploring the CGM around high-redshift quasars.<\/p>","protected":false},"author":2,"featured_media":4800,"menu_order":0,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"researcher-category":[256],"acf":[],"_links":{"self":[{"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/researcher\/1157"}],"collection":[{"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/researcher"}],"about":[{"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/types\/researcher"}],"author":[{"embeddable":true,"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":6,"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/researcher\/1157\/revisions"}],"predecessor-version":[{"id":7903,"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/researcher\/1157\/revisions\/7903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/media\/4800"}],"wp:attachment":[{"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/media?parent=1157"}],"wp:term":[{"taxonomy":"researcher-category","embeddable":true,"href":"https:\/\/astronomia.udp.cl\/es\/wp-json\/wp\/v2\/researcher-category?post=1157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}