Martin C. Weisskopf
Marshall Space Flight Center
339 Papers
1.7K Citations
Martin C. Weisskopf is an academic researcher from Marshall Space Flight Center. The author has contributed to research in topics: Pulsar & Observatory. The author has an hindex of 43, co-authored 255 publications. Previous affiliations of Martin C. Weisskopf include Max Planck Society.
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Papers
High spatial resolution x-ray spectroscopy of the ic 443 pulsar wind nebula and environs
Douglas A. Swartz,George G. Pavlov,Tracy E. Clarke,G. Castelletti,Vyacheslav E. Zavlin,Niccolò Bucciantini,Margarita Karovska,Alexander J. van der Horst,M. Yukita,M. Yukita,Martin C. Weisskopf +10 more
TL;DR: In this article, Chandra observations of the region around the putative pulsar, CXOU J061705.3+222127, in the supernova remnant (SNR) IC 443 reveal an ∼5″ radius ring-like structure surrounding the pulsar and a jet-like feature oriented roughly north-south across the ring and through the location at 06h17m5.ˢ200 + 22°21′27.″52 (J2000.0 coordinates).
IXPE Observations of the Quintessential Wind-accreting X-Ray Pulsar Vela X-1
Sofia Forsblom,Juri Poutanen,Sergey S. Tsygankov,Matteo Bachetti,A. Di Marco,Victor Doroshenko,Jeremy S. Heyl,Fabio La Monaca,Christian Malacaria,Herman L. Marshall,Fabio Muleri,Alexander A. Mushtukov,M. Pilia,Daniele Romanini,Valery F. Suleimanov,Roberto Taverna,Fei Xie,Ivan Agudo,L. A. Antonelli,Luca Baldini,W. H. Baumgartner,Ronaldo Bellazzini,F. Bianchi,Stephen D. Bongiorno,R. Bonino,A. Brez,Niccolò Bucciantini,Fiamma Capitanio,S. Castellano,E. Cavazzuti,Chien-Ting Chen,Stefano Ciprini,Enrico Costa,A. de Rosa,E. Del Monte,L. Di Gesu,N. Di Lalla,I. Donnarumma,Michal Dovciak,S. Ehlert,Teruaki Enoto,Y. Evangelista,Sergio Fabiani,Riccardo Ferrazzoli,Shuichi Gunji,Kiyoshi Hayashida,Wataru Iwakiri,Svetlana G. Jorstad,Philip Kaaret,Vladimir Karas,Takao Kitaguchi,Jeffrey Kolodziejczak,Henric Krawczynski,Luca Latronico,Ioannis Liodakis,S. Maldera,Alberto Manfreda,Frédéric Baron,Andrea Marinucci,Alan P. Marscher,Giorgio Matt,Ikuyuki Mitsuishi,Tsunefumi Mizuno,M. Negro,Chi-Yung Ng,Stephen L. O'Dell,Nicola Omodei,Chiara Oppedisano,Alessandro Papitto,George G. Pavlov,A. L. Peirson,M. Perri,Melissa Pesce-Rollins,P.-O. Petrucci,A. Possenti,Simonetta Puccetti,Brian D. Ramsey,John Rankin,Ajay Ratheesh,Oliver J. Roberts,Roger W. Romani,Carmelo Sgrò,Patrick Slane,Paolo Soffitta,Gloria Spandre,R. A. Sunyaev,Douglas A. Swartz,Toru Tamagawa,Fabrizio Tavecchio,Yuzuru Tawara,Allyn F. Tennant,N. E. Thomas,Francesco Tombesi,Alessio Trois,Roberto Turolla,Jacco Vink,Martin C. Weisskopf,Kinwah Wu,Silvia Zane +98 more
TL;DR: In this article , the first results of the observations of the accreting X-ray pulsar Vela X-1 performed with the Imaging Xray Polarimetry Explorer were presented.
Magnetic Structures and Turbulence in SN 1006 Revealed with Imaging X-Ray Polarimetry
P. Zhou,Dmitry Prokhorov,Riccardo Ferrazzoli,Yi-Jung Yang,Patrick Slane,Jacco Vink,Stefano Silvestri,Niccolò Bucciantini,Estela Reynoso,David Moffett,Paolo Soffitta,Douglas A. Swartz,Philip Kaaret,Luca Baldini,Enrico Costa,Chi-Yung Ng,Dawoon E. Kim,Victor Doroshenko,S. Ehlert,Jeremy S. Heyl,Frédéric Baron,Tsunefumi Mizuno,Melissa Pesce-Rollins,Carmelo Sgrò,Toru Tamagawa,Martin C. Weisskopf,Fei Xie,Ivan Agudo,L. A. Antonelli,Matteo Bachetti,W. Baumgartner,Ronaldo Bellazzini,F. Bianchi,Stephen D. Bongiorno,R. Bonino,A. Brez,Fiamma Capitanio,S. Castellano,E. Cavazzuti,Chien-Ting Chen,Stefano Ciprini,A. de Rosa,E. Del Monte,L. Di Gesu,N. Di Lalla,A. Di Marco,I. Donnarumma,Michal Dovciak,Teruaki Enoto,Y. Evangelista,Sergio Fabiani,Javier A. Garcia,Shuichi Gunji,Kiyoshi Hayashida,Wataru Iwakiri,Svetlana G. Jorstad,Fabian Kislat,Vladimir Karas,Takao Kitaguchi,Jeffrey Kolodziejczak,Henric Krawczynski,Fabio La Monaca,Luca Latronico,Ioannis Liodakis,S. Maldera,Alberto Manfreda,Andrea Marinucci,Alan P. Marscher,Herman L. Marshall,Giorgio Matt,Ikuyuki Mitsuishi,Fabio Muleri,M. Negro,Stephen L. O'Dell,Nicola Omodei,Chiara Oppedisano,Alessandro Papitto,George G. Pavlov,A. L. Peirson,M. Perri,P.-O. Petrucci,M. Pilia,A. Possenti,Juri Poutanen,Simonetta Puccetti,Brian D. Ramsey,John Rankin,Ajay Ratheesh,Oliver J. Roberts,Roger W. Romani,Gloria Spandre,Fabrizio Tavecchio,Roberto Taverna,Yuzuru Tawara,Allyn F. Tennant,N. E. Thomas,Francesco Tombesi,Alessio Trois,Sergey S. Tsygankov,Roberto Turolla,Kinwah Wu,Silvia Zane +101 more
TL;DR: X-ray polarization observations of the northeastern shell of SN 1006 reveal magnetic field morphology and turbulence. The magnetic fields are parallel to the shock normal, and the X-ray emission is more polarized than the radio emission.
IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing
R. Middei,M. Perri,Simonetta Puccetti,Ioannis Liodakis,L. Di Gesu,Alan P. Marscher,Nicole Rodriguez Cavero,Fabrizio Tavecchio,I. Donnarumma,Marco Laurenti,Svetlana G. Jorstad,Ivan Agudo,Herman L. Marshall,Luigi Pacciani,Dawoon E. Kim,Francisco José Aceituno,G. Bonnoli,V. Casanova,B. Ag'is-Gonz'alez,Alfredo Sota,Carolina Casadio,Juan Escudero,Ioannis Myserlis,A. Sievers,Pouya M. Kouch,Elina Lindfors,Mark Gurwell,Garrett K. Keating,Ramprasad Rao,Sincheol Kang,Sang-Sung Lee,Sang Hyun Kim,Wheeyeon Cheong,Hyeonjung Jeong,Emmanouil Angelakis,Alexander Kraus,L. A. Antonelli,Matteo Bachetti,Luca Baldini,W. H. Baumgartner,Ronaldo Bellazzini,F. Bianchi,Stephen D. Bongiorno,R. Bonino,A. Brez,Niccolò Bucciantini,Fiamma Capitanio,S. Castellano,E. Cavazzuti,Chien-Ting Chen,Stefano Ciprini,Enrico Costa,A. de Rosa,E. Del Monte,N. Di Lalla,A. Di Marco,Victor Doroshenko,Michal Dovciak,S. Ehlert,Teruaki Enoto,Y. Evangelista,Sergio Fabiani,Riccardo Ferrazzoli,J. A. Garc'ia,Shuichi Gunji,Kiyoshi Hayashida,Jeremy S. Heyl,Wataru Iwakiri,Philip Kaaret,Vladimir Karas,Fabian Kislat,Takao Kitaguchi,Jeffrey Kolodziejczak,Henric Krawczynski,Fabio La Monaca,Luca Latronico,S. Maldera,Alberto Manfreda,Frédéric Baron,Andrea Marinucci,Francesco Massaro,Giorgio Matt,Ikuyuki Mitsuishi,Tsunefumi Mizuno,Fabio Muleri,M. Negro,Chi-Yung Ng,Stephen L. O'Dell,Nicola Omodei,Chiara Oppedisano,Alessandro Papitto,George G. Pavlov,A. L. Peirson,Melissa Pesce-Rollins,P.-O. Petrucci,M. Pilia,A. Possenti,Juri Poutanen,Brian D. Ramsey,John Rankin,Ajay Ratheesh,Oliver J. Roberts,Roger W. Romani,Carmelo Sgrò,Patrick Slane,Paolo Soffitta,Gloria Spandre,Douglas A. Swartz,Toru Tamagawa,Roberto Taverna,Yuzuru Tawara,Allyn F. Tennant,N. E. Thomas,Francesco Tombesi,Alessio Trois,Sergey S. Tsygankov,Roberto Turolla,Jacco Vink,Martin C. Weisskopf,Kinwah Wu,Fei Xie,Silvia Zane +121 more
TL;DR: IXPE and multiwavelength observations of blazar PG 1553+113 reveal an orphan optical polarization swing, with X-ray polarization detected at 10% and a distinct separation from radio and optical polarization, suggesting separate or partially cospatial emitting regions.
Mapping the circumnuclear regions of the Circinus galaxy with the Imaging X-ray Polarimetry Explorer
Fabrizio Ursini,Andrea Marinucci,Giorgio Matt,Stephen Bianchi,Frédéric Baron,Herman L. Marshall,R. Middei,Juri Poutanen,A. de Rosa,L. Di Gesu,J. Antonio García,Adam Ingram,D. E. Kim,Henric Krawczynski,Simonetta Puccetti,Paolo Soffitta,Jiri Svoboda,Francesco Tombesi,Martin C. Weisskopf,T. Barnouin,M. Perri,Jakub Podgórny,Ajay Ratheesh,A. Zaino,Ivan Agudo,L. A. Antonelli,Matteo Bachetti,Luca Baldini,W. H. Baumgartner,Ronaldo Bellazzini,Stephen D. Bongiorno,R. Bonino,A. Brez,Niccolò Bucciantini,Fiamma Capitanio,S. Castellano,E. Cavazzuti,Stefano Ciprini,E. Costa,E. Del Monte,N. Di Lalla,A. Di Marco,I. Donnarumma,Victor Doroshenko,Michal Dovciak,S. Ehlert,Teruaki Enoto,Y. Evangelista,Sergio Fabiani,Riccardo Ferrazzoli,Shuichi Gunji,Jeremy S. Heyl,Wataru Iwakiri,Svetlana G. Jorstad,Vladimir Karas,Takao Kitaguchi,Jeffrey Kolodziejczak,Fabio La Monaca,Luca Latronico,Ioannis Liodakis,S. Maldera,Alberto Manfreda,Alan P. Marscher,Ikuyuki Mitsuishi,Tsunefumi Mizuno,Fabio Muleri,Chi-Yung Ng,Stephen L. O'Dell,Nicola Omodei,Chiara Oppedisano,Alessandro Papitto,George G. Pavlov,A. L. Peirson,Melissa Pesce-Rollins,P.-O. Petrucci,M. Pilia,A. Possenti,Brian D. Ramsey,John Rankin,R. W. Romani,Carmelo Sgrò,Patrick Slane,Gloria Spandre,Toru Tamagawa,Fabrizio Tavecchio,Roberto Taverna,Yuzuru Tawara,Allyn F. Tennant,Nicolas Thomas,Alessio Trois,Sergey S. Tsygankov,Roberto Turolla,Jacco Vink,Kinwah Wu,Fei Xie,Silvia Zane +95 more
TL;DR: In this article , the X-ray spectrum is known to be dominated by reflection components, both neutral (torus) and ionized (ionization cones).