1. Αποθετήριο Παραδοτέων Υποτρόφων Δράσεων ΕΣΠΑ Τριτοβάθμιας Εκπαίδευσης 2017-2023
2. Όλο το Αποθετήριο
3. Μεταδιδακτορικοί ερευνητές

Τύπος:	Άρθρο σε επιστημονικό περιοδικό
Τίτλος:	Axionlike particles searches in reactor experiments
Συγγραφέας:	[ES] Aristizábal Sierra, Diego [EN] De Romeri, Valentina [ES] Flores, Luis J. [EL] Παπούλιας, Δημήτριος[EN] Papoulias, Dimitrios
Ημερομηνία:	31/03/2021
Περίληψη:	Reactor neutrino experiments provide a rich environment for the study of axionlike particles (ALPs). Using the intense photon flux produced in the nuclear reactor core, these experiments have the potential to probe ALPs with masses below 10 MeV. We explore the feasibility of these searches by considering ALPs produced through Primakoff and Compton-like processes as well as nuclear transitions. These particles can subsequently interact with the material of a nearby detector via inverse Primakoff and inverse Compton-like scatterings, via axio-electric absorption, or they can decay into photon or electron-positron pairs. We demonstrate that reactor-based neutrino experiments have a high potential to test ALP-photon couplings and masses, currently probed only by cosmological and astrophysical observations, thus providing complementary laboratory-based searches. We furthermore show how reactor facilities will be able to test previously unexplored regions in the ∼MeV ALP mass range and ALP-electron couplings of the order of gaee ∼ 10−8 as well as ALP-nucleon couplings of the order of g (1) ann ∼ 10−9 , testing regions beyond TEXONO and Borexino limits.
Γλώσσα:	Αγγλικά
Σελίδες:	38
DOI:	10.1007/JHEP03(2021)294
EISSN:	1029-8479
Θεματική κατηγορία:	[EL] Άλλες φυσικές επιστήμες[EN] Other natural sciences
Λέξεις-κλειδιά:	Beyond Standard Model; Neutrino Physics
Κάτοχος πνευματικών δικαιωμάτων:	© The Author(s) 2021
Όροι και προϋποθέσεις δικαιωμάτων:	This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
Ηλεκτρονική διεύθυνση του τεκμηρίου στον εκδότη:	https://link.springer.com/article/10.1007/JHEP03(2021)294
Ηλεκτρονική διεύθυνση περιοδικού:	https://www.springer.com/journal/13130
Τίτλος πηγής δημοσίευσης:	Journal of High Energy Physics (JHEP)
Τόμος:	2021
Σελίδες τεκμηρίου (στην πηγή):	Article no 294
Σημειώσεις:	The work of DKP is co-financed by Greece and the European Union (European Social Fund- ESF) through the Operational Programme “Human Resources Development, Education and Lifelong Learning” in the context of the project “Reinforcement of Postdoctoral Researchers — 2nd Cycle” (MIS-5033021), implemented by the State Scholarships Foundation (IKY).
Εμφανίζεται στις συλλογές:	Μεταδιδακτορικοί ερευνητές