Standard
IXPE observation confirms a high spin in the accreting black hole 4U 1957+115. / Marra, L.; Brigitte, M.; Rodriguez Cavero, N.; Chun, S.; Steiner, J. F.; Dovčiak, M.; Nowak, M.; Bianchi, S.; Capitanio, F.; Ingram, A.; Matt, G.; Muleri, F.; Podgorný, J.; Poutanen, J.; Svoboda, J.; Taverna, R.; Ursini, F.; Veledina, A.; De Rosa, A.; García, J. A.; Lutovinov, A. A.; Mereminskiy, I. A.; Farinelli, R.; Gunji, S.; Kaaret, P.; Kallman, T.; Krawczynski, H.; Kan, Y.; Marinucci, A.; Mastroserio, G.; Mikus̆incová, R.; Parra, M.; Petrucci, P. -O.; Ratheesh, A.; Soffitta, P.; Tombesi, F.; Zane, S.; Agudo, I.; Antonelli, L. A.; Bachetti, M.; Baldini, L.; Baumgartner, W. H.; Bellazzini, R.; Bongiorno, S. D.; Bonino, R.; Brez, A.; Bucciantini, N.; Castellano, S.; Cavazzuti, E.; Ciprini, S.; Costa, E.; Del Monte, E.; Di Gesu, L.; Di Lalla, N.; Di Marco, A.; Donnarumma, I.; Ehlert, S. R.; Enoto, T.; Evangelista, Y.; Fabiani, S.; Ferrazzoli, R.; Hayashida, K.; Heyl, J.; Iwakiri, W.; Jorstad, S. G.; Karas, V.; Kislat, F.; Kitaguchi, T.; Kolodziejczak, J. J.; La Monaca, F.; Latronico, L.; Liodakis, I.; Maldera, S.; Manfreda, A.; Marin, F.; Marscher, A. P.; Marshall, H. L.; Massaro, F.; Mitsuishi, I.; Mizuno, T.; Negro, M.; Ng, C. Y.; O'Dell, S. L.; Omodei, N.; Oppedisano, C.; Papitto, A.; Peirson, A. L.; Perri, M.; Pesce-Rollins, M.; Pilia, M.; Possenti, A.; Puccetti, S.; Ramsey, B. D.; Rankin, J.; Roberts, O. J.; Romani, R. W.; Sgrò, C.; Slane, P.; Spandre, G.; Swartz, D. A.; Tamagawa, T.; Tavecchio, F.; Tawara, Y.; Tennant, A. F.; Thomas, N. E.; Trois, A.; Tsygankov, S. S.; Turolla, R.; Vink, J.; Weisskopf, M. C.; Xie, F.
In:
Astronomy and Astrophysics, Vol. 684, 01.04.2024, p. A95.
Research output: Contribution to journal › Article › peer-review
Harvard
Marra, L, Brigitte, M, Rodriguez Cavero, N, Chun, S, Steiner, JF, Dovčiak, M, Nowak, M, Bianchi, S, Capitanio, F, Ingram, A, Matt, G, Muleri, F, Podgorný, J, Poutanen, J, Svoboda, J, Taverna, R, Ursini, F, Veledina, A, De Rosa, A, García, JA, Lutovinov, AA, Mereminskiy, IA, Farinelli, R, Gunji, S, Kaaret, P, Kallman, T, Krawczynski, H, Kan, Y, Marinucci, A, Mastroserio, G, Mikus̆incová, R, Parra, M, Petrucci, P-O, Ratheesh, A, Soffitta, P, Tombesi, F, Zane, S, Agudo, I, Antonelli, LA, Bachetti, M, Baldini, L, Baumgartner, WH, Bellazzini, R, Bongiorno, SD, Bonino, R, Brez, A, Bucciantini, N, Castellano, S, Cavazzuti, E, Ciprini, S, Costa, E, Del Monte, E, Di Gesu, L, Di Lalla, N, Di Marco, A, Donnarumma, I, Ehlert, SR, Enoto, T, Evangelista, Y, Fabiani, S, Ferrazzoli, R, Hayashida, K, Heyl, J, Iwakiri, W
, Jorstad, SG, Karas, V, Kislat, F, Kitaguchi, T, Kolodziejczak, JJ, La Monaca, F, Latronico, L, Liodakis, I, Maldera, S, Manfreda, A, Marin, F, Marscher, AP, Marshall, HL, Massaro, F, Mitsuishi, I, Mizuno, T, Negro, M, Ng, CY, O'Dell, SL, Omodei, N, Oppedisano, C, Papitto, A, Peirson, AL, Perri, M, Pesce-Rollins, M, Pilia, M, Possenti, A, Puccetti, S, Ramsey, BD, Rankin, J, Roberts, OJ, Romani, RW, Sgrò, C, Slane, P, Spandre, G, Swartz, DA, Tamagawa, T, Tavecchio, F, Tawara, Y, Tennant, AF, Thomas, NE, Trois, A, Tsygankov, SS, Turolla, R, Vink, J, Weisskopf, MC & Xie, F 2024, '
IXPE observation confirms a high spin in the accreting black hole 4U 1957+115',
Astronomy and Astrophysics, vol. 684, pp. A95.
https://doi.org/10.1051/0004-6361/202348277
APA
Marra, L., Brigitte, M., Rodriguez Cavero, N., Chun, S., Steiner, J. F., Dovčiak, M., Nowak, M., Bianchi, S., Capitanio, F., Ingram, A., Matt, G., Muleri, F., Podgorný, J., Poutanen, J., Svoboda, J., Taverna, R., Ursini, F., Veledina, A., De Rosa, A., ... Xie, F. (2024).
IXPE observation confirms a high spin in the accreting black hole 4U 1957+115.
Astronomy and Astrophysics,
684, A95.
https://doi.org/10.1051/0004-6361/202348277
Vancouver
Author
Marra, L. ; Brigitte, M. ; Rodriguez Cavero, N. ; Chun, S. ; Steiner, J. F. ; Dovčiak, M. ; Nowak, M. ; Bianchi, S. ; Capitanio, F. ; Ingram, A. ; Matt, G. ; Muleri, F. ; Podgorný, J. ; Poutanen, J. ; Svoboda, J. ; Taverna, R. ; Ursini, F. ; Veledina, A. ; De Rosa, A. ; García, J. A. ; Lutovinov, A. A. ; Mereminskiy, I. A. ; Farinelli, R. ; Gunji, S. ; Kaaret, P. ; Kallman, T. ; Krawczynski, H. ; Kan, Y. ; Marinucci, A. ; Mastroserio, G. ; Mikus̆incová, R. ; Parra, M. ; Petrucci, P. -O. ; Ratheesh, A. ; Soffitta, P. ; Tombesi, F. ; Zane, S. ; Agudo, I. ; Antonelli, L. A. ; Bachetti, M. ; Baldini, L. ; Baumgartner, W. H. ; Bellazzini, R. ; Bongiorno, S. D. ; Bonino, R. ; Brez, A. ; Bucciantini, N. ; Castellano, S. ; Cavazzuti, E. ; Ciprini, S. ; Costa, E. ; Del Monte, E. ; Di Gesu, L. ; Di Lalla, N. ; Di Marco, A. ; Donnarumma, I. ; Ehlert, S. R. ; Enoto, T. ; Evangelista, Y. ; Fabiani, S. ; Ferrazzoli, R. ; Hayashida, K. ; Heyl, J. ; Iwakiri, W.
; Jorstad, S. G. ; Karas, V. ; Kislat, F. ; Kitaguchi, T. ; Kolodziejczak, J. J. ; La Monaca, F. ; Latronico, L. ; Liodakis, I. ; Maldera, S. ; Manfreda, A. ; Marin, F. ; Marscher, A. P. ; Marshall, H. L. ; Massaro, F. ; Mitsuishi, I. ; Mizuno, T. ; Negro, M. ; Ng, C. Y. ; O'Dell, S. L. ; Omodei, N. ; Oppedisano, C. ; Papitto, A. ; Peirson, A. L. ; Perri, M. ; Pesce-Rollins, M. ; Pilia, M. ; Possenti, A. ; Puccetti, S. ; Ramsey, B. D. ; Rankin, J. ; Roberts, O. J. ; Romani, R. W. ; Sgrò, C. ; Slane, P. ; Spandre, G. ; Swartz, D. A. ; Tamagawa, T. ; Tavecchio, F. ; Tawara, Y. ; Tennant, A. F. ; Thomas, N. E. ; Trois, A. ; Tsygankov, S. S. ; Turolla, R. ; Vink, J. ; Weisskopf, M. C. ; Xie, F. /
IXPE observation confirms a high spin in the accreting black hole 4U 1957+115. In:
Astronomy and Astrophysics. 2024 ; Vol. 684. pp. A95.
BibTeX
@article{edfa1a792ba64b1cb6146f22ee13e7b0,
title = "IXPE observation confirms a high spin in the accreting black hole 4U 1957+115",
abstract = "We present the results of the first X-ray polarimetric observation of the low-mass X-ray binary 4U 1957+115, performed with the Imaging X-ray Polarimetry Explorer in May 2023. The binary system has been in a high-soft spectral state since its discovery and is thought to host a black hole. The ∼571 ks observation reveals a linear polarisation degree of 1.9%±0.6% and a polarisation angle of −41.°8±7.°9 in the 2-8 keV energy range. Spectral modelling is consistent with the dominant contribution coming from the standard accretion disc, while polarimetric data suggest a significant role of returning radiation: photons that are bent by strong gravity effects and forced to return to the disc surface, where they can be reflected before eventually reaching the observer. In this setting, we find that models with a black hole spin lower than 0.96 and an inclination lower than 50° are disfavoured.",
keywords = "accretion, accretion disks, black hole physics, polarization, X-rays: binaries, X-rays: individuals: 4U 1957+115, Astrophysics - High Energy Astrophysical Phenomena",
author = "L. Marra and M. Brigitte and {Rodriguez Cavero}, N. and S. Chun and Steiner, {J. F.} and M. Dov{\v c}iak and M. Nowak and S. Bianchi and F. Capitanio and A. Ingram and G. Matt and F. Muleri and J. Podgorn{\'y} and J. Poutanen and J. Svoboda and R. Taverna and F. Ursini and A. Veledina and {De Rosa}, A. and Garc{\'i}a, {J. A.} and Lutovinov, {A. A.} and Mereminskiy, {I. A.} and R. Farinelli and S. Gunji and P. Kaaret and T. Kallman and H. Krawczynski and Y. Kan and A. Marinucci and G. Mastroserio and R. Miku{\u s}incov{\'a} and M. Parra and Petrucci, {P. -O.} and A. Ratheesh and P. Soffitta and F. Tombesi and S. Zane and I. Agudo and Antonelli, {L. A.} and M. Bachetti and L. Baldini and Baumgartner, {W. H.} and R. Bellazzini and Bongiorno, {S. D.} and R. Bonino and A. Brez and N. Bucciantini and S. Castellano and E. Cavazzuti and S. Ciprini and E. Costa and {Del Monte}, E. and {Di Gesu}, L. and {Di Lalla}, N. and {Di Marco}, A. and I. Donnarumma and Ehlert, {S. R.} and T. Enoto and Y. Evangelista and S. Fabiani and R. Ferrazzoli and K. Hayashida and J. Heyl and W. Iwakiri and Jorstad, {S. G.} and V. Karas and F. Kislat and T. Kitaguchi and Kolodziejczak, {J. J.} and {La Monaca}, F. and L. Latronico and I. Liodakis and S. Maldera and A. Manfreda and F. Marin and Marscher, {A. P.} and Marshall, {H. L.} and F. Massaro and I. Mitsuishi and T. Mizuno and M. Negro and Ng, {C. Y.} and O'Dell, {S. L.} and N. Omodei and C. Oppedisano and A. Papitto and Peirson, {A. L.} and M. Perri and M. Pesce-Rollins and M. Pilia and A. Possenti and S. Puccetti and Ramsey, {B. D.} and J. Rankin and Roberts, {O. J.} and Romani, {R. W.} and C. Sgr{\`o} and P. Slane and G. Spandre and Swartz, {D. A.} and T. Tamagawa and F. Tavecchio and Y. Tawara and Tennant, {A. F.} and Thomas, {N. E.} and A. Trois and Tsygankov, {S. S.} and R. Turolla and J. Vink and Weisskopf, {M. C.} and F. Xie",
year = "2024",
month = apr,
day = "1",
doi = "10.1051/0004-6361/202348277",
language = "русский",
volume = "684",
pages = "A95",
journal = "ASTRONOMY & ASTROPHYSICS",
issn = "0004-6361",
publisher = "EDP Sciences",
}
RIS
TY - JOUR
T1 - IXPE observation confirms a high spin in the accreting black hole 4U 1957+115
AU - Marra, L.
AU - Brigitte, M.
AU - Rodriguez Cavero, N.
AU - Chun, S.
AU - Steiner, J. F.
AU - Dovčiak, M.
AU - Nowak, M.
AU - Bianchi, S.
AU - Capitanio, F.
AU - Ingram, A.
AU - Matt, G.
AU - Muleri, F.
AU - Podgorný, J.
AU - Poutanen, J.
AU - Svoboda, J.
AU - Taverna, R.
AU - Ursini, F.
AU - Veledina, A.
AU - De Rosa, A.
AU - García, J. A.
AU - Lutovinov, A. A.
AU - Mereminskiy, I. A.
AU - Farinelli, R.
AU - Gunji, S.
AU - Kaaret, P.
AU - Kallman, T.
AU - Krawczynski, H.
AU - Kan, Y.
AU - Marinucci, A.
AU - Mastroserio, G.
AU - Mikus̆incová, R.
AU - Parra, M.
AU - Petrucci, P. -O.
AU - Ratheesh, A.
AU - Soffitta, P.
AU - Tombesi, F.
AU - Zane, S.
AU - Agudo, I.
AU - Antonelli, L. A.
AU - Bachetti, M.
AU - Baldini, L.
AU - Baumgartner, W. H.
AU - Bellazzini, R.
AU - Bongiorno, S. D.
AU - Bonino, R.
AU - Brez, A.
AU - Bucciantini, N.
AU - Castellano, S.
AU - Cavazzuti, E.
AU - Ciprini, S.
AU - Costa, E.
AU - Del Monte, E.
AU - Di Gesu, L.
AU - Di Lalla, N.
AU - Di Marco, A.
AU - Donnarumma, I.
AU - Ehlert, S. R.
AU - Enoto, T.
AU - Evangelista, Y.
AU - Fabiani, S.
AU - Ferrazzoli, R.
AU - Hayashida, K.
AU - Heyl, J.
AU - Iwakiri, W.
AU - Jorstad, S. G.
AU - Karas, V.
AU - Kislat, F.
AU - Kitaguchi, T.
AU - Kolodziejczak, J. J.
AU - La Monaca, F.
AU - Latronico, L.
AU - Liodakis, I.
AU - Maldera, S.
AU - Manfreda, A.
AU - Marin, F.
AU - Marscher, A. P.
AU - Marshall, H. L.
AU - Massaro, F.
AU - Mitsuishi, I.
AU - Mizuno, T.
AU - Negro, M.
AU - Ng, C. Y.
AU - O'Dell, S. L.
AU - Omodei, N.
AU - Oppedisano, C.
AU - Papitto, A.
AU - Peirson, A. L.
AU - Perri, M.
AU - Pesce-Rollins, M.
AU - Pilia, M.
AU - Possenti, A.
AU - Puccetti, S.
AU - Ramsey, B. D.
AU - Rankin, J.
AU - Roberts, O. J.
AU - Romani, R. W.
AU - Sgrò, C.
AU - Slane, P.
AU - Spandre, G.
AU - Swartz, D. A.
AU - Tamagawa, T.
AU - Tavecchio, F.
AU - Tawara, Y.
AU - Tennant, A. F.
AU - Thomas, N. E.
AU - Trois, A.
AU - Tsygankov, S. S.
AU - Turolla, R.
AU - Vink, J.
AU - Weisskopf, M. C.
AU - Xie, F.
PY - 2024/4/1
Y1 - 2024/4/1
N2 - We present the results of the first X-ray polarimetric observation of the low-mass X-ray binary 4U 1957+115, performed with the Imaging X-ray Polarimetry Explorer in May 2023. The binary system has been in a high-soft spectral state since its discovery and is thought to host a black hole. The ∼571 ks observation reveals a linear polarisation degree of 1.9%±0.6% and a polarisation angle of −41.°8±7.°9 in the 2-8 keV energy range. Spectral modelling is consistent with the dominant contribution coming from the standard accretion disc, while polarimetric data suggest a significant role of returning radiation: photons that are bent by strong gravity effects and forced to return to the disc surface, where they can be reflected before eventually reaching the observer. In this setting, we find that models with a black hole spin lower than 0.96 and an inclination lower than 50° are disfavoured.
AB - We present the results of the first X-ray polarimetric observation of the low-mass X-ray binary 4U 1957+115, performed with the Imaging X-ray Polarimetry Explorer in May 2023. The binary system has been in a high-soft spectral state since its discovery and is thought to host a black hole. The ∼571 ks observation reveals a linear polarisation degree of 1.9%±0.6% and a polarisation angle of −41.°8±7.°9 in the 2-8 keV energy range. Spectral modelling is consistent with the dominant contribution coming from the standard accretion disc, while polarimetric data suggest a significant role of returning radiation: photons that are bent by strong gravity effects and forced to return to the disc surface, where they can be reflected before eventually reaching the observer. In this setting, we find that models with a black hole spin lower than 0.96 and an inclination lower than 50° are disfavoured.
KW - accretion
KW - accretion disks
KW - black hole physics
KW - polarization
KW - X-rays: binaries
KW - X-rays: individuals: 4U 1957+115
KW - Astrophysics - High Energy Astrophysical Phenomena
U2 - 10.1051/0004-6361/202348277
DO - 10.1051/0004-6361/202348277
M3 - статья
VL - 684
SP - A95
JO - ASTRONOMY & ASTROPHYSICS
JF - ASTRONOMY & ASTROPHYSICS
SN - 0004-6361
ER -