{"id":2027,"date":"2025-08-28T10:54:21","date_gmt":"2025-08-28T03:54:21","guid":{"rendered":"https:\/\/physics.sc.kku.ac.th\/?page_id=2027"},"modified":"2025-08-28T11:38:26","modified_gmt":"2025-08-28T04:38:26","slug":"%e0%b8%ad-%e0%b8%94%e0%b8%a3-%e0%b8%9e%e0%b8%b5%e0%b8%a3%e0%b8%b0-%e0%b8%aa%e0%b8%b5%e0%b8%a1%e0%b8%b2%e0%b8%82%e0%b8%88%e0%b8%a3","status":"publish","type":"page","link":"https:\/\/physics.sc.kku.ac.th\/?page_id=2027","title":{"rendered":"\u0e2d. \u0e14\u0e23.\u0e1e\u0e35\u0e23\u0e30 \u0e2a\u0e35\u0e21\u0e32\u0e02\u0e08\u0e23"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text animation=&#8221;bounceInDown&#8221; animation_delay=&#8221;2000&#8243;]<\/p>\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 25%;\">\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-249\" src=\"http:\/\/physics.sc.kku.ac.th\/wp-content\/uploads\/2025\/08\/Peera.png\" alt=\"\" \/>\r\n<figcaption class=\"wp-element-caption\">\r\n<h4>\u00a0<\/h4>\r\n<div class=\"wp-block-buttons\"><\/div>\r\n<h4><\/h4>\r\n<\/figcaption>\r\n<\/figure>\r\n<p><\/p>\r\n<\/div>\r\n<p><!-- \/wp:post-content --><br \/><!-- wp:column {\"width\":\"50%\"} --><\/p>\r\n<div class=\"wp-block-column\" style=\"flex-basis: 50%;\"><!-- wp:spacer \/--><br \/><!-- wp:heading -->\r\n<h2>\u0e1b\u0e23\u0e30\u0e27\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e28\u0e36\u0e01\u0e29\u0e32<\/h2>\r\n<ul>\r\n<li><strong>2565-2568<\/strong> \u0e19\u0e31\u0e01\u0e27\u0e34\u0e08\u0e31\u0e22\u0e2b\u0e25\u0e31\u0e07\u0e1b\u0e23\u0e34\u0e0d\u0e0d\u0e32\u0e40\u0e2d\u0e01 Institute of Corpuscular Physics (IFIC), University of Val\u00e8ncia, Spain<\/li>\r\n<li><strong>2565<\/strong> Ph.D. in Physics (Summa cum laude), Universit\u00e4t Hamburg, Germany<br \/>D. supervisor: Prof. Dr. G\u00e9raldine Servant<br \/>Thesis: \u201cCharting Cosmological History and New Particle Physics with Primordial Gravitational Waves\u201d<\/li>\r\n<li><strong>2562<\/strong> M.Sc. in Mathematical Physics (with Distinction) Universit\u00e4t Hamburg, Germany<\/li>\r\n<li><strong>2560<\/strong> \u0e27\u0e17.\u0e1a. (\u0e1f\u0e34\u0e2a\u0e34\u0e01\u0e2a\u0e4c) \u0e2b\u0e25\u0e31\u0e01\u0e2a\u0e39\u0e15\u0e23\u0e01\u0e49\u0e32\u0e27\u0e2b\u0e19\u0e49\u0e32 (\u0e40\u0e01\u0e35\u0e22\u0e23\u0e15\u0e34\u0e19\u0e34\u0e22\u0e21\u0e2d\u0e31\u0e19\u0e14\u0e31\u0e1a\u0e2b\u0e19\u0e36\u0e48\u0e07 \u0e40\u0e2b\u0e23\u0e35\u0e22\u0e0d\u0e17\u0e2d\u0e07) \u0e21\u0e2b\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e25\u0e31\u0e22\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e2a\u0e38\u0e23\u0e19\u0e32\u0e23\u0e35<\/li>\r\n<\/ul>\r\n<p><strong>\u0e2b\u0e49\u0e2d\u0e07\u0e17\u0e33\u0e07\u0e32\u0e19<\/strong> \u0e2d\u0e32\u0e04\u0e32\u0e23\u0e27\u0e34\u0e17\u0e22\u0e27\u0e34\u0e20\u0e32\u0e2a \u0e0a\u0e31\u0e49\u0e19 3 \u0e04\u0e13\u0e30\u0e27\u0e34\u0e17\u0e22\u0e32\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c \u0e21\u0e2b\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e25\u0e31\u0e22\u0e02\u0e2d\u0e19\u0e41\u0e01\u0e48\u0e19<\/p>\r\n<p><strong>E-mail<\/strong>: peesim@kku.ac.th<\/p>\r\n<p><a href=\"https:\/\/scholar.google.com\/citations?user=9GSDZ_cAAAAJ&amp;hl=en\"><strong>Google Scholar<\/strong><\/a>, <strong>Download CV<\/strong><\/p>\r\n<\/div>\r\n<\/div>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_tta_tabs][vc_tta_section title=&#8221;\u0e07\u0e32\u0e19\u0e27\u0e34\u0e08\u0e31\u0e22\u0e17\u0e35\u0e48\u0e2a\u0e19\u0e43\u0e08&#8221; tab_id=&#8221;1675439835699-b56a98e0-b745&#8243;][vc_column_text animation=&#8221;bounceInDown&#8221;]<\/p>\r\n<p><b>\u0e07\u0e32\u0e19\u0e27\u0e34\u0e08\u0e31\u0e22\u0e17\u0e35\u0e48\u0e2a\u0e19\u0e43\u0e08<\/b><\/p>\r\n<ol>\r\n<li>Early-Universe Cosmology<\/li>\r\n<li>Gravitational waves (Theory, Sources, and Detections)<\/li>\r\n<li>Physics beyond the Standard Model, Particle Physics Phenomenology<\/li>\r\n<\/ol>\r\n<p><strong>\u0e04\u0e27\u0e32\u0e21\u0e23\u0e48\u0e27\u0e21\u0e21\u0e37\u0e2d\u0e43\u0e19\u0e01\u0e32\u0e23\u0e01\u0e25\u0e38\u0e48\u0e21<\/strong><strong>\/\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e27\u0e34\u0e08\u0e31\u0e22\u0e43\u0e19\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e19\u0e32\u0e19\u0e32\u0e0a\u0e32\u0e15\u0e34<\/strong><\/p>\r\n<ol>\r\n<li>Cosmology working group of Light Interferometer Space Antenna (LISA) experiment<\/li>\r\n<li>Cosmology Division of Einstein Telescope (ET) Collaboration<\/li>\r\n<li>European Space Agency project: Voyage 2050 \u201cGW Space 2050\u201d working group<\/li>\r\n<\/ol>\r\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;\u0e1c\u0e25\u0e07\u0e32\u0e19\u0e27\u0e34\u0e08\u0e31\u0e22&#8221; tab_id=&#8221;1675439835709-a5d52881-df28&#8243;][vc_column_text animation=&#8221;bounceInDown&#8221;]<\/p>\r\n<ol>\r\n<li>Dimitriou, D. G. Figueroa, P. Simakachorn and B. Zaldivar; \u201cCosmic string gravitational wave backgrounds at LISA: I. Signal survey, template reconstruction, and model comparison\u201d; arXiv:2508.05395 [astro-ph.CO].<\/li>\r\n<li>Einstein Telescope Collaboration; \u201cThe Science of the Einstein Telescope\u201d; (2025) arXiv:2503.12263 [gr-qc].<\/li>\r\n<li>Er\u00f6ncel, Y. Gouttenoire, R. Sato, G. Servant and P. Simakachorn; \u201cA New Source for (QCD) Axion Dark Matter Production: Curvature-Induced\u201d; (2025) arXiv:2503.04880 [hep-ph].<\/li>\r\n<li>Er\u00f6ncel, Y. Gouttenoire, R. Sato, G. Servant and P. Simakachorn; \u201cA universal bound on the duration of a kination era\u201d; To be published in Phys. Rev. Lett. (2025), arXiv:2501.17226 [hep-ph].<\/li>\r\n<li>Simakachorn; \u201c\u0e04\u0e25\u0e37\u0e48\u0e19\u0e04\u0e27\u0e32\u0e21\u0e42\u0e19\u0e49\u0e21\u0e16\u0e48\u0e27\u0e07\u0e1e\u0e37\u0e49\u0e19\u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e40\u0e2d\u0e01\u0e20\u0e1e\u0e22\u0e38\u0e04\u0e40\u0e23\u0e34\u0e48\u0e21\u0e41\u0e23\u0e01 (Gravitational-Wave Backgrounds from the Early Universe)\u201d; Thai Journal of Physics 42 (2025) no.1, 48-76<\/li>\r\n<li>Servant and P. Simakachorn; \u201cUltrahigh frequency primordial gravitational waves beyond the kHz: The case of cosmic strings\u201d; Phys. Rev. D 109 (2024) no.10, 103538, arXiv:2312.09281 [hep-ph].<\/li>\r\n<li>G. Figueroa, M. Pieroni, A. Ricciardone and P. Simakachorn; \u201cCosmological Background Interpretation of Pulsar Timing Array Data\u201d; Phys. Rev. Lett. 132 (2024) no.17, 171002, arXiv:2307.02399 [astro-ph.CO].<\/li>\r\n<li>Servant and P. Simakachorn; \u201cConstraining postinflationary axions with pulsar timing arrays\u201d; Phys. Rev. D 108 (2023) no.12, 12, arXiv:2307.03121 [hep-ph].<\/li>\r\n<li>Ghoshal, Y. Gouttenoire, L. Heurtier and P. Simakachorn; \u201cPrimordial black hole archaeology with gravitational waves from cosmic strings\u201d; JHEP 08 (2023), 196, arXiv:2304.04793 [hep-ph].<\/li>\r\n<li>LISA Cosmology Working Group; \u201cCosmology with the Laser Interferometer Space Antenna\u201d; Living Rev. Rel. 26 (2023) no.1, 5, arXiv:2204.05434 [astro-ph.CO].<\/li>\r\n<li>Gouttenoire, G. Servant and P. Simakachorn; \u201cKination cosmology from scalar fields and gravitational-wave signatures\u201d; (2021) arXiv:2111.01150 [hep-ph].<\/li>\r\n<li>Gouttenoire, G. Servant and P. Simakachorn; \u201cRevealing the Primordial Irreducible Inflationary Gravitational-Wave Background with a Spinning Peccei-Quinn Axion\u201d; (2021) arXiv:2108.10328 [hep-ph].<\/li>\r\n<li>Gouttenoire, G. Servant and P. Simakachorn; \u201cBSM with Cosmic Strings: Heavy, up to EeV mass, Unstable Particles\u201d; JCAP 07 (2020), 016, arXiv:1912.03245 [hep-ph].<\/li>\r\n<li>Gouttenoire, G. Servant and P. Simakachorn; \u201cBeyond the Standard Models with Cosmic Strings\u201d; JCAP 07 (2020), 032, arXiv:1912.02569 [hep-ph].<\/li>\r\n<\/ol>\r\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e1a\u0e31\u0e15\u0e23\/\u0e2d\u0e19\u0e38\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e1a\u0e31\u0e15\u0e23&#8221; tab_id=&#8221;1675439987672-b71cc0e1-7b41&#8243;][vc_column_text animation=&#8221;bounceInDown&#8221;][\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;\u0e2b\u0e19\u0e31\u0e07\u0e2a\u0e37\u0e2d&#8221; tab_id=&#8221;1675439850933-8a331b6f-31bb&#8221;][vc_column_text animation=&#8221;bounceInDown&#8221;][\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;\u0e23\u0e32\u0e07\u0e27\u0e31\u0e25&#8221; tab_id=&#8221;1675439863931-39b96346-7d3a&#8221;][vc_column_text animation=&#8221;bounceInDown&#8221;]<\/p>\r\n<ol>\r\n<li>Thai Representative in the Lindau Nobel Laureate Meeting (Physics) 2024<strong>.<\/strong><\/li>\r\n<li>Helmholtz PhD Award 2022 from the German Helmholtz Association, \u201cOutstanding achievements in basic science research during the doctoral phase\u201d, Mission-Oriented Research in the Research Field Matter<\/li>\r\n<li>PhD Fellowship from Excellence Cluster \u201cQuantum Universe\u201d, Universit\u00e4t Hamburg &amp; DESY, Germany (2019-2022)<\/li>\r\n<li>Bachelor-Master scholarship from the Development and Promotion of Science and Technology Talents Project (DPST), Thai Government (2013-2019)<\/li>\r\n<\/ol>\r\n<p>[\/vc_column_text][\/vc_tta_section][\/vc_tta_tabs][\/vc_column][\/vc_row]<\/p><!-- \/wp:heading --><\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text animation=&#8221;bou [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2027","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=\/wp\/v2\/pages\/2027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2027"}],"version-history":[{"count":10,"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=\/wp\/v2\/pages\/2027\/revisions"}],"predecessor-version":[{"id":2042,"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=\/wp\/v2\/pages\/2027\/revisions\/2042"}],"wp:attachment":[{"href":"https:\/\/physics.sc.kku.ac.th\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}