Detectability of neutrino-signal fluctuations induced by the hadron-quark phase transition in failing core-collapse supernovae

doi:10.1103/PhysRevD.109.023005

	Detectability of neutrino-signal fluctuations induced by the hadron-quark phase transition in failing core-collapse supernovae
	Lin, Zidu 5; Cha S(查帅)1,2,4,6; O’Connor, Evan P.3; Steiner, Andrew W.5,7
刊名	PHYSICAL REVIEW D
	2024-01-03
卷号	109 期号:2
ISSN号	2470-0010
DOI	10.1103/PhysRevD.109.023005
产权排序	第5完成单位
文献子类	Article
英文摘要	We introduce a systematic and quantitative methodology for establishing the presence of neutrino oscillatory signals due to the hadron-quark phase transition (PT) in failing core -collapse supernovae from the observed neutrino event rate in water- or ice -based neutrino detectors. The methodology uses a likelihood ratio in the frequency domain as a test -statistic; it is employed for quantitative analysis of neutrino signals without assuming the frequency, amplitude, starting time, and duration of the PT -induced oscillations present in the neutrino events and thus it is suitable for analyzing neutrino signals from a wide variety of numerical simulations. We test the validity of this method by using a core -collapse simulation of a 17 solar -mass star by Zha et al. [Astrophys. J. 911, 74 (2021) ]. Based on this model, we further report the presence of a PT -induced oscillations quantitatively for a core -collapse supernovae out to a distance of -10 kpc, -5 kpc for IceCube and to a distance of ''10 kpc, ''5 kpc, and ,'1 kpc for a 0.4 Mt mass water Cherenkov detector. This methodology will aid the investigation of a future galactic supernova and the study of hadron-quark phase in the core of core -collapse supernovae.
学科主题	天文学
URL标识	查看原文
出版地	ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
资助项目	DOE SciDAC Grant[PHY 21-16686]; DOE SciDAC Grant[PHY-1554876]; NSF[DE-SC0018232]; Swedish Research Council[202302AN360001]; National Natural Science Foundation of China[2020-00452]; International Centre of Super-novae, Yunnan Key Laboratory
WOS关键词	1987A ; SIMULATIONS ; EMISSION ; EQUATION ; STARS ; STATE ; BURST
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:001172661500001
资助机构	DOE SciDAC Grant[PHY 21-16686, PHY-1554876] ; NSF[DE-SC0018232] ; Swedish Research Council[202302AN360001] ; National Natural Science Foundation of China[2020-00452] ; International Centre of Super-novae, Yunnan Key Laboratory[12288102, 12090040, 12090043] ; [2018-05973]
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ynao.ac.cn/handle/114a53/26744]
专题	云南天文台_大样本恒星演化研究组
作者单位	1.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, China 2.Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, China; 3.The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-106 91 Stockholm, Sweden; 4.Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai 200240, China; 5.Department of Physics and Astronomy, University of Tennessee Knoxville, Knoxville 37996, USA; 6.Key Laboratory for the Structure and Evolution of Celestial Objects, CAS, Kunming 650216, China; 7.Physics Division, Oak Ridge National Laboratory, Oak Ridge 37831, USA;
推荐引用方式 GB/T 7714	Lin, Zidu,Cha S,O’Connor, Evan P.,et al. Detectability of neutrino-signal fluctuations induced by the hadron-quark phase transition in failing core-collapse supernovae[J]. PHYSICAL REVIEW D,2024,109(2).
APA	Lin, Zidu,查帅,O’Connor, Evan P.,&Steiner, Andrew W..(2024).Detectability of neutrino-signal fluctuations induced by the hadron-quark phase transition in failing core-collapse supernovae.PHYSICAL REVIEW D,109(2).
MLA	Lin, Zidu,et al."Detectability of neutrino-signal fluctuations induced by the hadron-quark phase transition in failing core-collapse supernovae".PHYSICAL REVIEW D 109.2(2024).