Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hyeonseok Seong"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-23 (2023)
Abstract Cosmological evolution of axion field in the early universe might be significantly affected by a thermal friction induced by the axion coupling to thermalized hidden sector. We examine the effects of such a thermal friction on axion dark mat
Externí odkaz:
https://doaj.org/article/343f4a5f1ceb4bb5b6618b705de8fc56
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 2, Pp 1-20 (2022)
Abstract We examine the axion emission from supernovae with a complete set of relevant axion couplings including the axion-pion-nucleon contact interaction which was ignored in the previous studies. Two processes are affected by the axion-pion-nucleo
Externí odkaz:
https://doaj.org/article/84396d8eb4824cc1b2f163cf8637eccd
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-34 (2021)
Abstract We study the renormalization group running of axion couplings while taking into account that the Standard Model can be extended to its supersymmetric extension at a certain energy scale below the axion decay constant. We then apply our resul
Externí odkaz:
https://doaj.org/article/54a5850bad084d42874cea201c2f84da
Publikováno v:
Journal of High Energy Physics
We examine the axion emission from supernovae with a complete set of relevant axion couplings including the axion-pion-nucleon contact interaction which was ignored in the previous studies. Two processes are affected by the axion-pion-nucleon contact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25068792dfc09c1546166338ffbec24e
http://arxiv.org/abs/2110.01972
http://arxiv.org/abs/2110.01972
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-34 (2021)
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-34 (2021)
We study the renormalization group running of axion couplings while taking into account that the Standard Model can be extended to its supersymmetric extension at a certain energy scale below the axion decay constant. We then apply our results to thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f087b09e05c7e2cdbe9abe70c079d518
http://arxiv.org/abs/2106.05816
http://arxiv.org/abs/2106.05816
Development of a Twisted String Actuator-based Exoskeleton for Hip Joint Assistance in Lifting Tasks
Publikováno v:
ICRA
This paper presents a study on a compliant cable-driven exoskeleton for hip assistance in lifting tasks that is aimed at preventing low-back pain and injuries in the vocational setting. In the proposed concept, we used twisted string actuator (TSA) t
Publikováno v:
Physical Review
Recently it has been noticed that the Fermi-LAT data of gamma-rays from some galactic pulsars and supernova remnants reveal spectral modulations that might be explained by the conversion of photons to ALPs (axion-like particles) induced by the conven
Publikováno v:
Journal of cosmology and astroparticle physics 2019(10), 033-033 (2019). doi:10.1088/1475-7516/2019/10/033
We study the gravitational wave (GW) production in extremely strong first order phase transitions where the latent heat density dominates the plasma energy density, $\alpha \gtrsim 1$. In such transitions, bubbles develop extremely thin and relativis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b6d1c62a93bf5a4b14522249f8dfff
https://bib-pubdb1.desy.de/record/422692
https://bib-pubdb1.desy.de/record/422692
Publikováno v:
Physical Review
We examine the resonant conversion of axion-like particle (ALP) or dark photon to the electromagnetic photon in the early Universe, which takes place due to the ALP-photon-dark photon oscillations in background dark photon gauge fields. It is noted t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc315debe8a406044b6c29627781af90
We study gravitational-wave production from bubble collisions in a cosmic first-order phase transition, focusing on the possibility of model separation by the bubble nucleation rate dependence of the resulting gravitational-wave spectrum. By using th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a9fc38d18e55f8d321feac12b1c19e1
http://arxiv.org/abs/1708.01253
http://arxiv.org/abs/1708.01253