Accretion in Strong Field Gravity with eXTP. (arXiv:1812.04022v1 [astro-ph.HE])
<a href="http://arxiv.org/find/astro-ph/1/au:+Rosa_A/0/1/0/all/0/1">Alessandra De Rosa</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Uttley_P/0/1/0/all/0/1">Phil Uttley</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Gou_L/0/1/0/all/0/1">Lijun Gou</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Liu_Y/0/1/0/all/0/1">Yuan Liu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bambi_C/0/1/0/all/0/1">Cosimo Bambi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Barret_D/0/1/0/all/0/1">Didier Barret</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Belloni_T/0/1/0/all/0/1">Tomaso Belloni</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Berti_E/0/1/0/all/0/1">Emanuele Berti</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bianchi_S/0/1/0/all/0/1">Stefano Bianchi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Caiazzo_I/0/1/0/all/0/1">Ilaria Caiazzo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Casella_P/0/1/0/all/0/1">Piergiorgio Casella</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Feroci_M/0/1/0/all/0/1">Marco Feroci</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ferrari_V/0/1/0/all/0/1">Valeria Ferrari</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Gualtieri_L/0/1/0/all/0/1">Leonardo Gualtieri</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Heyl_J/0/1/0/all/0/1">Jeremy Heyl</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ingram_A/0/1/0/all/0/1">Adam Ingram</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Karas_V/0/1/0/all/0/1">Vladimir Karas</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Lu_F/0/1/0/all/0/1">Fangjun Lu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Luo_B/0/1/0/all/0/1">Bin Luo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Matt_G/0/1/0/all/0/1">Giorgio Matt</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Motta_S/0/1/0/all/0/1">Sara Motta</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Neilsen_J/0/1/0/all/0/1">Joseph Neilsen</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pani_P/0/1/0/all/0/1">Paolo Pani</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Santangelo_A/0/1/0/all/0/1">Andrea Santangelo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Shu_X/0/1/0/all/0/1">Xinwen Shu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Wang_J/0/1/0/all/0/1">Junfeng Wang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Wang_J/0/1/0/all/0/1">Jian-Min Wang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Xue_Y/0/1/0/all/0/1">Yongquan Xue</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Xu_Y/0/1/0/all/0/1">Yupeng Xu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Yuan_W/0/1/0/all/0/1">Weimin Yuan</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Yuan_Y/0/1/0/all/0/1">Yefei Yuan</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Zhang_S/0/1/0/all/0/1">Shuang-Nan Zhang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Zhang_S/0/1/0/all/0/1">Shu Zhang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Agudo_I/0/1/0/all/0/1">Ivan Agudo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Amati_L/0/1/0/all/0/1">Lorenzo Amati</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Andersson_N/0/1/0/all/0/1">Nils Andersson</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Baglio_C/0/1/0/all/0/1">Cristina Baglio</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bakala_P/0/1/0/all/0/1">Pavel Bakala</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Baykal_A/0/1/0/all/0/1">Altan Baykal</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bhattacharyya_S/0/1/0/all/0/1">Sudip Bhattacharyya</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bombaci_I/0/1/0/all/0/1">Ignazio Bombaci</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bucciantini_N/0/1/0/all/0/1">Niccol&#xf3; Bucciantini</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Capitanio_F/0/1/0/all/0/1">Fiamma Capitanio</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ciolfi_R/0/1/0/all/0/1">Riccardo Ciolfi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Cui_W/0/1/0/all/0/1">Wei K. Cui</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+DAmmando_F/0/1/0/all/0/1">Filippo D&#x27;Ammando</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Dauser_T/0/1/0/all/0/1">Thomas Dauser</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Santo_M/0/1/0/all/0/1">Melania Del Santo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Marco_B/0/1/0/all/0/1">Barbara De Marco</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Salvo_T/0/1/0/all/0/1">Tiziana Di Salvo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Done_C/0/1/0/all/0/1">Chris Done</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Dovciak_M/0/1/0/all/0/1">Michal Dov&#x10d;iak</a>, et al. (50 additional authors not shown)

In this paper we describe the potential of the enhanced X-ray Timing and
Polarimetry (eXTP) mission for studies related to accretion flows in the strong
field gravity regime around both stellar-mass and supermassive black-holes.
eXTP has the unique capability of using advanced ‘spectral-timing-polarimetry’
techniques to analyze the rapid variations with three orthogonal diagnostics of
the flow and its geometry, yielding unprecedented insight into the inner
accreting regions, the effects of strong field gravity on the material within
them and the powerful outflows which are driven by the accretion process.

In this paper we describe the potential of the enhanced X-ray Timing and
Polarimetry (eXTP) mission for studies related to accretion flows in the strong
field gravity regime around both stellar-mass and supermassive black-holes.
eXTP has the unique capability of using advanced ‘spectral-timing-polarimetry’
techniques to analyze the rapid variations with three orthogonal diagnostics of
the flow and its geometry, yielding unprecedented insight into the inner
accreting regions, the effects of strong field gravity on the material within
them and the powerful outflows which are driven by the accretion process.

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