Researcher
Steven Ehlert
NASA Marshall Space Flight Center
Statistics
30 papers found
All papers authored by Steven Ehlert
Refreshing results…
2023
Nicole Rodriguez Cavero 
,
Lorenzo Marra ,
Henric Krawczynski ,
Michal Dovčiak ,
Stefano Bianchi ,
James F. Steiner ,
Jiri Svoboda ,
Fiamma Capitanio ,
Giorgio Matt ,
Michela Negro ,
Adam Ingram ,
Alexandra Veledina ,
Roberto Taverna ,
Vladimir Karas ,
Francesco Ursini
and 95 other authors
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,
Lorenzo Marra ,
Henric Krawczynski ,
Michal Dovčiak ,
Stefano Bianchi ,
James F. Steiner ,
Jiri Svoboda ,
Fiamma Capitanio ,
Giorgio Matt ,
Michela Negro ,
Adam Ingram ,
Alexandra Veledina ,
Roberto Taverna ,
Vladimir Karas ,
Francesco Ursini
and 95 other authors
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Alexandra Veledina ,
Fabio Muleri ,
Michal Dovčiak ,
Juri Poutanen ,
Ajay Ratheesh ,
Fiamma Capitanio ,
Giorgio Matt ,
Paolo Soffitta ,
Allyn F. Tennant ,
Michela Negro ,
Philip Kaaret ,
Enrico Costa ,
Adam Ingram ,
Jiří Svoboda ,
Henric Krawczynski
and 101 other authors
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Fabio Muleri ,
Michal Dovčiak ,
Juri Poutanen ,
Ajay Ratheesh ,
Fiamma Capitanio ,
Giorgio Matt ,
Paolo Soffitta ,
Allyn F. Tennant ,
Michela Negro ,
Philip Kaaret ,
Enrico Costa ,
Adam Ingram ,
Jiří Svoboda ,
Henric Krawczynski
and 101 other authors
Discovery of X-Ray Polarization from the Black Hole Transient Swift J1727.8−1613
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Jeremy Heyl ,
Roberto Taverna,
Roberto Turolla,
Gian Luca Israel,
Mason Ng ,
Demet Kirmizibayrak,
Demet Kırmızıbayrak,
Denis González-Caniulef ,
Ilaria Caiazzo ,
Silvia Zane,
Steven R. Ehlert ,
Michela Negro,
Iván Agudo,
Lucio Angelo Antonelli,
Matteo Bachetti
and 89 other authors
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Roberto Taverna,
Roberto Turolla,
Gian Luca Israel,
Mason Ng ,
Demet Kirmizibayrak,
Demet Kırmızıbayrak,
Denis González-Caniulef ,
Ilaria Caiazzo ,
Silvia Zane,
Steven R. Ehlert ,
Michela Negro,
Iván Agudo,
Lucio Angelo Antonelli,
Matteo Bachetti
and 89 other authors
The detection of polarized x-ray emission from the magnetar 1E 2259+586
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Ping Zhou ,
Dmitry Prokhorov ,
Riccardo Ferrazzoli ,
Yi-Jung Yang ,
Patrick Slane ,
Jacco Vink ,
Stefano Silvestri ,
Niccolò Bucciantini ,
Estela Reynoso,
David Moffett,
Paolo Soffitta ,
Doug Swartz ,
Philip Kaaret ,
Luca Baldini ,
Enrico Costa
and 88 other authors
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Dmitry Prokhorov ,
Riccardo Ferrazzoli ,
Yi-Jung Yang ,
Patrick Slane ,
Jacco Vink ,
Stefano Silvestri ,
Niccolò Bucciantini ,
Estela Reynoso,
David Moffett,
Paolo Soffitta ,
Doug Swartz ,
Philip Kaaret ,
Luca Baldini ,
Enrico Costa
and 88 other authors
Magnetic Structures and Turbulence in SN 1006 Revealed with Imaging X-Ray Polarimetry
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Roger W. Romani ,
Josephine Wong ,
Niccoló Di Lalla ,
Nicola Omodei ,
Fei Xie ,
C.-Y. Ng ,
Riccardo Ferrazzoli ,
Alessandro Di Marco ,
Niccoló Bucciantini ,
Maura Pilia ,
Patrick Slane ,
Martin C. Weisskopf ,
Simon Johnston ,
Marta Burgay ,
Deng Wei
and 88 other authors
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Josephine Wong ,
Niccoló Di Lalla ,
Nicola Omodei ,
Fei Xie ,
C.-Y. Ng ,
Riccardo Ferrazzoli ,
Alessandro Di Marco ,
Niccoló Bucciantini ,
Maura Pilia ,
Patrick Slane ,
Martin C. Weisskopf ,
Simon Johnston ,
Marta Burgay ,
Deng Wei
and 88 other authors
The Polarized Cosmic Hand: IXPE Observations of PSR B1509−58/MSH 15−52
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A. Ingram ,
M. Ewing,
A. Marinucci ,
D. Tagliacozzo ,
D. J. Rosario,
A. Veledina ,
D. E. Kim ,
F. Marin ,
S. Bianchi ,
J. Poutanen ,
G. Matt,
H. L. Marshall,
F. Ursini ,
A. De Rosa ,
P.-O. Petrucci
and 93 other authors
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M. Ewing,
A. Marinucci ,
D. Tagliacozzo ,
D. J. Rosario,
A. Veledina ,
D. E. Kim ,
F. Marin ,
S. Bianchi ,
J. Poutanen ,
G. Matt,
H. L. Marshall,
F. Ursini ,
A. De Rosa ,
P.-O. Petrucci
and 93 other authors
The X-ray polarization of the Seyfert 1 galaxy IC 4329A
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Roberto Turolla ,
Roberto Taverna ,
Gian Luca Israel ,
Fabio Muleri ,
Silvia Zane ,
Matteo Bachetti ,
Jeremy Heyl ,
Alessandro Di Marco ,
Ephraim Gau ,
Henric Krawczynski ,
Mason Ng ,
Andrea Possenti ,
Juri Poutanen ,
Luca Baldini ,
Giorgio Matt
and 84 other authors
,
Roberto Taverna ,
Gian Luca Israel ,
Fabio Muleri ,
Silvia Zane ,
Matteo Bachetti ,
Jeremy Heyl ,
Alessandro Di Marco ,
Ephraim Gau ,
Henric Krawczynski ,
Mason Ng ,
Andrea Possenti ,
Juri Poutanen ,
Luca Baldini ,
Giorgio Matt
and 84 other authors
IXPE and XMM-Newton Observations of the Soft Gamma Repeater SGR 1806–20
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Alessandro Di Marco ,
Fabio La Monaca ,
Juri Poutanen ,
Thomas D. Russell ,
Alessio Anitra ,
Ruben Farinelli ,
Guglielmo Mastroserio ,
Fabio Muleri ,
Fei Xie ,
Matteo Bachetti ,
Luciano Burderi ,
Francesco Carotenuto ,
Melania Del Santo ,
Jakob van den Eijnden,
Tiziana Di Salvo
and 106 other authors
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Fabio La Monaca ,
Juri Poutanen ,
Thomas D. Russell ,
Alessio Anitra ,
Ruben Farinelli ,
Guglielmo Mastroserio ,
Fabio Muleri ,
Fei Xie ,
Matteo Bachetti ,
Luciano Burderi ,
Francesco Carotenuto ,
Melania Del Santo ,
Jakob van den Eijnden,
Tiziana Di Salvo
and 106 other authors
First Detection of X-Ray Polarization from the Accreting Neutron Star 4U 1820−303
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Riccardo Middei ,
Matteo Perri ,
Simonetta Puccetti,
Ioannis Liodakis ,
Laura Di Gesu,
Alan P. Marscher ,
Nicole Rodriguez Cavero ,
Fabrizio Tavecchio ,
Immacolata Donnarumma ,
Marco Laurenti ,
Svetlana G. Jorstad ,
Iván Agudo ,
Herman L. Marshall ,
Luigi Pacciani ,
Dawoon E. Kim
and 107 other authors
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,
Matteo Perri ,
Simonetta Puccetti,
Ioannis Liodakis ,
Laura Di Gesu,
Alan P. Marscher ,
Nicole Rodriguez Cavero ,
Fabrizio Tavecchio ,
Immacolata Donnarumma ,
Marco Laurenti ,
Svetlana G. Jorstad ,
Iván Agudo ,
Herman L. Marshall ,
Luigi Pacciani ,
Dawoon E. Kim
and 107 other authors
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Laura Di Gesu ,
Herman L. Marshall,
Steven R. Ehlert ,
Dawoon E. Kim ,
Immacolata Donnarumma ,
Fabrizio Tavecchio,
Ioannis Liodakis ,
Sebastian Kiehlmann ,
Iván Agudo ,
Svetlana G. Jorstad ,
Fabio Muleri ,
Alan P. Marscher,
Simonetta Puccetti,
Riccardo Middei,
Matteo Perri
and 129 other authors
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Herman L. Marshall,
Steven R. Ehlert ,
Dawoon E. Kim ,
Immacolata Donnarumma ,
Fabrizio Tavecchio,
Ioannis Liodakis ,
Sebastian Kiehlmann ,
Iván Agudo ,
Svetlana G. Jorstad ,
Fabio Muleri ,
Alan P. Marscher,
Simonetta Puccetti,
Riccardo Middei,
Matteo Perri
and 129 other authors
Discovery of X-ray polarization angle rotation in the jet from blazar Mrk 421
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Frédéric Marin ,
Eugene Churazov ,
Ildar Khabibullin,
Riccardo Ferrazzoli ,
Laura Di Gesu,
Thibault Barnouin ,
Alessandro Di Marco ,
Riccardo Middei,
Alexey Vikhlinin,
Enrico Costa,
Paolo Soffitta ,
Fabio Muleri ,
Rashid Sunyaev,
William Forman,
Ralph Kraft
and 89 other authors
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Eugene Churazov ,
Ildar Khabibullin,
Riccardo Ferrazzoli ,
Laura Di Gesu,
Thibault Barnouin ,
Alessandro Di Marco ,
Riccardo Middei,
Alexey Vikhlinin,
Enrico Costa,
Paolo Soffitta ,
Fabio Muleri ,
Rashid Sunyaev,
William Forman,
Ralph Kraft
and 89 other authors
X-ray polarization evidence for a 200-year-old flare of Sgr A*
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V. E. Gianolli ,
D. E. Kim ,
S. Bianchi ,
B. Agís-González,
G. Madejski,
F. Marin ,
A. Marinucci ,
G. Matt,
R. Middei ,
P.-O. Petrucci,
P. Soffitta ,
D. Tagliacozzo ,
F. Tombesi ,
F. Ursini ,
T. Barnouin
and 94 other authors
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D. E. Kim ,
S. Bianchi ,
B. Agís-González,
G. Madejski,
F. Marin ,
A. Marinucci ,
G. Matt,
R. Middei ,
P.-O. Petrucci,
P. Soffitta ,
D. Tagliacozzo ,
F. Tombesi ,
F. Ursini ,
T. Barnouin
and 94 other authors
Uncovering the geometry of the hot X-ray corona in the Seyfert galaxy NGC 4151 with IXPE
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Riccardo Ferrazzoli ,
Niccolò Bucciantini ,
John Rankin,
Matteo Bachetti ,
Niccolò Di Lalla ,
Carmelo Sgrò ,
Nicola Omodei ,
Takao Kitaguchi,
Tsunefumi Mizuno ,
Shuichi Gunji ,
Eri Watanabe ,
Patrick Slane,
Luca Baldini,
Martin C. Weisskopf,
Roger W. Romani
and 87 other authors
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Niccolò Bucciantini ,
John Rankin,
Matteo Bachetti ,
Niccolò Di Lalla ,
Carmelo Sgrò ,
Nicola Omodei ,
Takao Kitaguchi,
Tsunefumi Mizuno ,
Shuichi Gunji ,
Eri Watanabe ,
Patrick Slane,
Luca Baldini,
Martin C. Weisskopf,
Roger W. Romani
and 87 other authors
Simultaneous space and phase resolved X-ray polarimetry of the Crab pulsar and nebula
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Sofia V. Forsblom ,
Juri Poutanen ,
Sergey S. Tsygankov ,
Matteo Bachetti ,
Alessandro Di Marco,
Alessandro Di Marco ,
Victor Doroshenko ,
Jeremy Heyl ,
Fabio La Monaca,
Fabio La Monaca ,
Christian Malacaria ,
Herman L. Marshall ,
Fabio Muleri ,
Alexander A. Mushtukov ,
Maura Pilia
and 89 other authors
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Juri Poutanen ,
Sergey S. Tsygankov ,
Matteo Bachetti ,
Alessandro Di Marco,
Alessandro Di Marco ,
Victor Doroshenko ,
Jeremy Heyl ,
Fabio La Monaca,
Fabio La Monaca ,
Christian Malacaria ,
Herman L. Marshall ,
Fabio Muleri ,
Alexander A. Mushtukov ,
Maura Pilia
and 89 other authors
IXPE Observations of the Quintessential Wind-accreting X-Ray Pulsar Vela X-1
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Alessandro Di Marco ,
Paolo Soffitta ,
Enrico Costa ,
Riccardo Ferrazzoli ,
Fabio La Monaca ,
John Rankin ,
Ajay Ratheesh ,
Fei Xie ,
Luca Baldini ,
Ettore Del Monte ,
Steven R. Ehlert ,
Sergio Fabiani ,
Dawoon E. Kim ,
Fabio Muleri ,
Stephen L. O’Dell
and 6 other authors
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Paolo Soffitta ,
Enrico Costa ,
Riccardo Ferrazzoli ,
Fabio La Monaca ,
John Rankin ,
Ajay Ratheesh ,
Fei Xie ,
Luca Baldini ,
Ettore Del Monte ,
Steven R. Ehlert ,
Sergio Fabiani ,
Dawoon E. Kim ,
Fabio Muleri ,
Stephen L. O’Dell
and 6 other authors
Handling the Background in IXPE Polarimetric Data
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Michela Negro ,
Niccolò Di Lalla ,
Nicola Omodei ,
Péter Veres ,
Stefano Silvestri ,
Alberto Manfreda ,
Eric Burns ,
Luca Baldini ,
Enrico Costa ,
Steven R. Ehlert ,
Jamie A. Kennea ,
Ioannis Liodakis ,
Herman L. Marshall ,
Sandro Mereghetti ,
Riccardo Middei
and 97 other authors
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,
Niccolò Di Lalla ,
Nicola Omodei ,
Péter Veres ,
Stefano Silvestri ,
Alberto Manfreda ,
Eric Burns ,
Luca Baldini ,
Enrico Costa ,
Steven R. Ehlert ,
Jamie A. Kennea ,
Ioannis Liodakis ,
Herman L. Marshall ,
Sandro Mereghetti ,
Riccardo Middei
and 97 other authors
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Riccardo Ferrazzoli ,
Patrick Slane ,
Dmitry Prokhorov,
Ping Zhou ,
Jacco Vink ,
Niccolò Bucciantini ,
Enrico Costa ,
Niccolò Di Lalla ,
Alessandro Di Marco ,
Paolo Soffitta ,
Martin C. Weisskopf ,
Kazunori Asakura,
Luca Baldini ,
Jeremy Heyl ,
Philip E. Kaaret
and 85 other authors
Download from doi.org
,
Patrick Slane ,
Dmitry Prokhorov,
Ping Zhou ,
Jacco Vink ,
Niccolò Bucciantini ,
Enrico Costa ,
Niccolò Di Lalla ,
Alessandro Di Marco ,
Paolo Soffitta ,
Martin C. Weisskopf ,
Kazunori Asakura,
Luca Baldini ,
Jeremy Heyl ,
Philip E. Kaaret
and 85 other authors
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Fiamma Capitanio ,
Sergio Fabiani ,
Andrea Gnarini ,
Francesco Ursini ,
Carlo Ferrigno ,
Giorgio Matt ,
Juri Poutanen ,
Massimo Cocchi ,
Romana Mikusincova ,
Ruben Farinelli ,
Stefano Bianchi ,
Jari J. E. Kajava ,
Fabio Muleri ,
Celia Sanchez-Fernandez ,
Paolo Soffitta
and 85 other authors
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,
Sergio Fabiani ,
Andrea Gnarini ,
Francesco Ursini ,
Carlo Ferrigno ,
Giorgio Matt ,
Juri Poutanen ,
Massimo Cocchi ,
Romana Mikusincova ,
Ruben Farinelli ,
Stefano Bianchi ,
Jari J. E. Kajava ,
Fabio Muleri ,
Celia Sanchez-Fernandez ,
Paolo Soffitta
and 85 other authors
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Silvia Zane ,
Roberto Taverna ,
Denis González–Caniulef ,
Fabio Muleri ,
Roberto Turolla ,
Jeremy Heyl ,
Keisuke Uchiyama ,
Mason Ng ,
Toru Tamagawa ,
Ilaria Caiazzo ,
Niccolò Di Lalla ,
Herman L. Marshall ,
Matteo Bachetti ,
Fabio La Monaca ,
Ephraim Gau
and 87 other authors
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Roberto Taverna ,
Denis González–Caniulef ,
Fabio Muleri ,
Roberto Turolla ,
Jeremy Heyl ,
Keisuke Uchiyama ,
Mason Ng ,
Toru Tamagawa ,
Ilaria Caiazzo ,
Niccolò Di Lalla ,
Herman L. Marshall ,
Matteo Bachetti ,
Fabio La Monaca ,
Ephraim Gau
and 87 other authors
A Strong X-Ray Polarization Signal from the Magnetar 1RXS J170849.0-400910
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