Dense Matter in Neutron Stars with eXTP

Fuente: arXiv
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Dettagli Bibliografici
Autori principali: Li, Ang, Watts, Anna L., Zhang, Guobao, Guillot, Sebastien, Xu, Yanjun, Santangelo, Andrea, Zane, Silvia, Feng, Hua, Zhang, Shuang-Nan, Ge, Mingyu, Qi, Liqiang, Salmi, Tuomo, Dorsman, Bas, Miao, Zhiqiang, Tu, Zhonghao, Cavecchi, Yuri, Zhou, Xia, Zheng, Xiaoping, Wang, Weihua, Cheng, Quan, Liu, Xuezhi, Wei, Yining, Wang, Wei, Xu, Yujing, Weng, Shanshan, Zhu, Weiwei, Li, Zhaosheng, Shao, Lijing, Tuo, Youli, Dohi, Akira, Lyu, Ming, Liu, Peng, Yuan, Jianping, Wang, Mingyang, Zhang, Wenda, Li, Zexi, Tao, Lian, Zhang, Liang, Shen, Hong, Providência, Constança, Tolos, Laura, Patruno, Alessandro, Li, Li, Liu, Guozhu, Zhou, Kai, Chen, Lie-Wen, Fan, Yizhong, Kajino, Toshitaka, Lai, Dong, Li, Xiangdong, Meng, Jie, Tang, Xiaodong, Xiao, Zhigang, Xiong, Shaolin, Xu, Renxin, Zhou, Shan-Gui, Ballantyne, David R., Burgio, G. Fiorella, Chenevez, Jérôme, Choudhury, Devarshi, Fantina, Anthea F., Galloway, Duncan K., Gulminelli, Francesca, Hebeler, Kai, Hoogkamer, Mariska, Horvath, Jorge E., Kini, Yves, Kurkela, Aleksi, Linares, Manuel, Margueron, Jérôme, Mendes, Melissa, Oertel, Micaela, Papitto, Alessandro, Poutanen, Juri, Rea, Nanda, Schwenk, Achim, Song, Xin-Ying, Svensson, Isak, Tsang, David, Vuorinen, Aleksi, Andersson, Nils, Miller, M. Coleman, Rezzolla, Luciano, Stone, Jirina R., Thomas, Anthony W.
Natura: Preprint
Pubblicazione: 2025
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author Li, Ang
Watts, Anna L.
Zhang, Guobao
Guillot, Sebastien
Xu, Yanjun
Santangelo, Andrea
Zane, Silvia
Feng, Hua
Zhang, Shuang-Nan
Ge, Mingyu
Qi, Liqiang
Salmi, Tuomo
Dorsman, Bas
Miao, Zhiqiang
Tu, Zhonghao
Cavecchi, Yuri
Zhou, Xia
Zheng, Xiaoping
Wang, Weihua
Cheng, Quan
Liu, Xuezhi
Wei, Yining
Wang, Wei
Xu, Yujing
Weng, Shanshan
Zhu, Weiwei
Li, Zhaosheng
Shao, Lijing
Tuo, Youli
Dohi, Akira
Lyu, Ming
Liu, Peng
Yuan, Jianping
Wang, Mingyang
Zhang, Wenda
Li, Zexi
Tao, Lian
Zhang, Liang
Shen, Hong
Providência, Constança
Tolos, Laura
Patruno, Alessandro
Li, Li
Liu, Guozhu
Zhou, Kai
Chen, Lie-Wen
Fan, Yizhong
Kajino, Toshitaka
Lai, Dong
Li, Xiangdong
Meng, Jie
Tang, Xiaodong
Xiao, Zhigang
Xiong, Shaolin
Xu, Renxin
Zhou, Shan-Gui
Ballantyne, David R.
Burgio, G. Fiorella
Chenevez, Jérôme
Choudhury, Devarshi
Fantina, Anthea F.
Galloway, Duncan K.
Gulminelli, Francesca
Hebeler, Kai
Hoogkamer, Mariska
Horvath, Jorge E.
Kini, Yves
Kurkela, Aleksi
Linares, Manuel
Margueron, Jérôme
Mendes, Melissa
Oertel, Micaela
Papitto, Alessandro
Poutanen, Juri
Rea, Nanda
Schwenk, Achim
Song, Xin-Ying
Svensson, Isak
Tsang, David
Vuorinen, Aleksi
Andersson, Nils
Miller, M. Coleman
Rezzolla, Luciano
Stone, Jirina R.
Thomas, Anthony W.
author_facet Li, Ang
Watts, Anna L.
Zhang, Guobao
Guillot, Sebastien
Xu, Yanjun
Santangelo, Andrea
Zane, Silvia
Feng, Hua
Zhang, Shuang-Nan
Ge, Mingyu
Qi, Liqiang
Salmi, Tuomo
Dorsman, Bas
Miao, Zhiqiang
Tu, Zhonghao
Cavecchi, Yuri
Zhou, Xia
Zheng, Xiaoping
Wang, Weihua
Cheng, Quan
Liu, Xuezhi
Wei, Yining
Wang, Wei
Xu, Yujing
Weng, Shanshan
Zhu, Weiwei
Li, Zhaosheng
Shao, Lijing
Tuo, Youli
Dohi, Akira
Lyu, Ming
Liu, Peng
Yuan, Jianping
Wang, Mingyang
Zhang, Wenda
Li, Zexi
Tao, Lian
Zhang, Liang
Shen, Hong
Providência, Constança
Tolos, Laura
Patruno, Alessandro
Li, Li
Liu, Guozhu
Zhou, Kai
Chen, Lie-Wen
Fan, Yizhong
Kajino, Toshitaka
Lai, Dong
Li, Xiangdong
Meng, Jie
Tang, Xiaodong
Xiao, Zhigang
Xiong, Shaolin
Xu, Renxin
Zhou, Shan-Gui
Ballantyne, David R.
Burgio, G. Fiorella
Chenevez, Jérôme
Choudhury, Devarshi
Fantina, Anthea F.
Galloway, Duncan K.
Gulminelli, Francesca
Hebeler, Kai
Hoogkamer, Mariska
Horvath, Jorge E.
Kini, Yves
Kurkela, Aleksi
Linares, Manuel
Margueron, Jérôme
Mendes, Melissa
Oertel, Micaela
Papitto, Alessandro
Poutanen, Juri
Rea, Nanda
Schwenk, Achim
Song, Xin-Ying
Svensson, Isak
Tsang, David
Vuorinen, Aleksi
Andersson, Nils
Miller, M. Coleman
Rezzolla, Luciano
Stone, Jirina R.
Thomas, Anthony W.
contents In this White Paper, we present the potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission to constrain the equation of state of dense matter in neutron stars, exploring regimes not directly accessible to terrestrial experiments. By observing a diverse population of neutron stars - including isolated objects, X-ray bursters, and accreting systems - eXTP's unique combination of timing, spectroscopy, and polarimetry enables high-precision measurements of compactness, spin, surface temperature, polarimetric signals, and timing irregularity. These multifaceted observations, combined with advances in theoretical modeling, pave the way toward a comprehensive description of the properties and phases of dense matter from the crust to the core of neutron stars. Under development by an international Consortium led by the Institute of High Energy Physics of the Chinese Academy of Sciences, the eXTP mission is planned to be launched in early 2030.
format Preprint
id arxiv_https___arxiv_org_abs_2506_08104
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Dense Matter in Neutron Stars with eXTP
Li, Ang
Watts, Anna L.
Zhang, Guobao
Guillot, Sebastien
Xu, Yanjun
Santangelo, Andrea
Zane, Silvia
Feng, Hua
Zhang, Shuang-Nan
Ge, Mingyu
Qi, Liqiang
Salmi, Tuomo
Dorsman, Bas
Miao, Zhiqiang
Tu, Zhonghao
Cavecchi, Yuri
Zhou, Xia
Zheng, Xiaoping
Wang, Weihua
Cheng, Quan
Liu, Xuezhi
Wei, Yining
Wang, Wei
Xu, Yujing
Weng, Shanshan
Zhu, Weiwei
Li, Zhaosheng
Shao, Lijing
Tuo, Youli
Dohi, Akira
Lyu, Ming
Liu, Peng
Yuan, Jianping
Wang, Mingyang
Zhang, Wenda
Li, Zexi
Tao, Lian
Zhang, Liang
Shen, Hong
Providência, Constança
Tolos, Laura
Patruno, Alessandro
Li, Li
Liu, Guozhu
Zhou, Kai
Chen, Lie-Wen
Fan, Yizhong
Kajino, Toshitaka
Lai, Dong
Li, Xiangdong
Meng, Jie
Tang, Xiaodong
Xiao, Zhigang
Xiong, Shaolin
Xu, Renxin
Zhou, Shan-Gui
Ballantyne, David R.
Burgio, G. Fiorella
Chenevez, Jérôme
Choudhury, Devarshi
Fantina, Anthea F.
Galloway, Duncan K.
Gulminelli, Francesca
Hebeler, Kai
Hoogkamer, Mariska
Horvath, Jorge E.
Kini, Yves
Kurkela, Aleksi
Linares, Manuel
Margueron, Jérôme
Mendes, Melissa
Oertel, Micaela
Papitto, Alessandro
Poutanen, Juri
Rea, Nanda
Schwenk, Achim
Song, Xin-Ying
Svensson, Isak
Tsang, David
Vuorinen, Aleksi
Andersson, Nils
Miller, M. Coleman
Rezzolla, Luciano
Stone, Jirina R.
Thomas, Anthony W.
High Energy Astrophysical Phenomena
Solar and Stellar Astrophysics
High Energy Physics - Phenomenology
Nuclear Theory
In this White Paper, we present the potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission to constrain the equation of state of dense matter in neutron stars, exploring regimes not directly accessible to terrestrial experiments. By observing a diverse population of neutron stars - including isolated objects, X-ray bursters, and accreting systems - eXTP's unique combination of timing, spectroscopy, and polarimetry enables high-precision measurements of compactness, spin, surface temperature, polarimetric signals, and timing irregularity. These multifaceted observations, combined with advances in theoretical modeling, pave the way toward a comprehensive description of the properties and phases of dense matter from the crust to the core of neutron stars. Under development by an international Consortium led by the Institute of High Energy Physics of the Chinese Academy of Sciences, the eXTP mission is planned to be launched in early 2030.
title Dense Matter in Neutron Stars with eXTP
topic High Energy Astrophysical Phenomena
Solar and Stellar Astrophysics
High Energy Physics - Phenomenology
Nuclear Theory
url https://arxiv.org/abs/2506.08104