Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Koutroumpa, Dimitra"'
Autor:
Khabibullin, Ildar, Galeazzi, Massimiliano, Bogdan, Akos, Cann, Jenna M., Churazov, Eugene, Dolag, Klaus, Drake, Jeremy J., Forman, William, Hernquist, Lars, Koutroumpa, Dimitra, Kraft, Ralph, Kuntz, K. D., Markevitch, Maxim, McCammon, Dan, Ogorzalek, Anna, Pfeifle, Ryan, Pillepich, Annalisa, Plucinsky, Paul P., Ponti, Gabriele, Schellenberger, Gerrit, Truong, Nhut, Valentini, Milena, Veilleux, Sylvain, Vladutescu-Zopp, Stephan, Wang, Q. Daniel, Weaver, Kimberly
The Line Emission Mapper (LEM) is an X-ray Probe with with spectral resolution ~2 eV FWHM from 0.2 to 2.5 keV and effective area >2,500 cm$^2$ at 1 keV, covering a 33 arcmin diameter Field of View with 15 arcsec angular resolution, capable of perform
Externí odkaz:
http://arxiv.org/abs/2310.16038
Autor:
Dunn, William R., Koutroumpa, Dimitra, Carter, Jennifer A., Kuntz, Kip D., McEntee, Sean, Deskins, Thomas, Parry, Bryn, Wolk, Scott, Lisse, Carey, Dennerl, Konrad, Jackman, Caitriona M., Weigt, Dale M., Porter, F. Scott, Branduardi-Raymont, Graziella, Bodewits, Dennis, Leppard, Fenn, Foster, Adam, Gladstone, G. Randall, Parmar, Vatsal, Brophy-Lee, Stephenie, Feldman, Charly, Ness, Jan-Uwe, Cumbee, Renata, Markevitch, Maxim, Kraft, Ralph, Bogdan, Akos, Bhardwaj, Anil, Wibisono, Affelia, Mernier, Francois, Ogorzalek, Anna
The Line Emission Mapper's (LEM's) exquisite spectral resolution and effective area will open new research domains in Astrophysics, Planetary Science and Heliophysics. LEM will provide step-change capabilities for the fluorescence, solar wind charge
Externí odkaz:
http://arxiv.org/abs/2310.13873
Autor:
Koutroumpa, Dimitra
Solar Wind Charge eXchange X-ray (SWCX) emission in the heliosphere and Earth's exosphere is a hard to avoid signal in soft X-ray observations of astrophysical targets. On the other hand, the X-ray imaging possibilities offered by the SWCX process ha
Externí odkaz:
http://arxiv.org/abs/2308.13647
Autor:
Kraft, Ralph, Markevitch, Maxim, Kilbourne, Caroline, Adams, Joseph S., Akamatsu, Hiroki, Ayromlou, Mohammadreza, Bandler, Simon R., Barbera, Marco, Bennett, Douglas A., Bhardwaj, Anil, Biffi, Veronica, Bodewits, Dennis, Bogdan, Akos, Bonamente, Massimiliano, Borgani, Stefano, Branduardi-Raymont, Graziella, Bregman, Joel N., Burchett, Joseph N., Cann, Jenna, Carter, Jenny, Chakraborty, Priyanka, Churazov, Eugene, Crain, Robert A., Cumbee, Renata, Dave, Romeel, DiPirro, Michael, Dolag, Klaus, Doriese, W. Bertrand, Drake, Jeremy, Dunn, William, Eckart, Megan, Eckert, Dominique, Ettori, Stefano, Forman, William, Galeazzi, Massimiliano, Gall, Amy, Gatuzz, Efrain, Hell, Natalie, Hodges-Kluck, Edmund, Jackman, Caitriona, Jahromi, Amir, Jennings, Fred, Jones, Christine, Kaaret, Philip, Kavanagh, Patrick J., Kelley, Richard L., Khabibullin, Ildar, Kim, Chang-Goo, Koutroumpa, Dimitra, Kovacs, Orsolya, Kuntz, K. D., Lau, Erwin, Lee, Shiu-Hang, Leutenegger, Maurice, Lin, Sheng-Chieh, Lisse, Carey, Cicero, Ugo Lo, Lovisari, Lorenzo, McCammon, Dan, McEntee, Sean, Mernier, Francois, Miller, Eric D., Nagai, Daisuke, Negro, Michela, Nelson, Dylan, Ness, Jan-Uwe, Nulsen, Paul, Ogorzalek, Anna, Oppenheimer, Benjamin D., Oskinova, Lidia, Patnaude, Daniel, Pfeifle, Ryan W., Pillepich, Annalisa, Plucinsky, Paul, Pooley, David, Porter, Frederick S., Randall, Scott, Rasia, Elena, Raymond, John, Ruszkowski, Mateusz, Sakai, Kazuhiro, Sarkar, Arnab, Sasaki, Manami, Sato, Kosuke, Schellenberger, Gerrit, Schaye, Joop, Simionescu, Aurora, Smith, Stephen J., Steiner, James F., Stern, Jonathan, Su, Yuanyuan, Sun, Ming, Tremblay, Grant, Truong, Nhut, Tutt, James, Ursino, Eugenio, Veilleux, Sylvain, Vikhlinin, Alexey, Vladutescu-Zopp, Stephan, Vogelsberger, Mark, Walker, Stephen A., Weaver, Kimberly, Weigt, Dale M., Werk, Jessica, Werner, Norbert, Wolk, Scott J., Zhang, Congyao, Zhang, William W., Zhuravleva, Irina, ZuHone, John
The Line Emission Mapper (LEM) is an X-ray Probe for the 2030s that will answer the outstanding questions of the Universe's structure formation. It will also provide transformative new observing capabilities for every area of astrophysics, and to hel
Externí odkaz:
http://arxiv.org/abs/2211.09827
Autor:
Bluem, Jesse, Kaaret, Philip, Kuntz, K. D., Jahoda, Keith M., Koutroumpa, Dimitra, Hodges-Kluck, Edmund J., Fuller, Chase A., LaRocca, Daniel M., Zajczyk, Anna
Surrounding the Milky Way (MW) is the circumgalactic medium (CGM), an extended reservoir of hot gas that has significant implications for the evolution of the MW. We used the HaloSat all-sky survey to study the CGM's soft X-ray emission in order to b
Externí odkaz:
http://arxiv.org/abs/2208.02477
Solar wind charge exchange (SWCX) is the primary contamination to soft X-ray emission lines from the Milky Way (MW) hot gas. We report a solar-cycle ($\approx 10$ yr) temporal variation of observed \ion{O}{7} and \ion{O}{8} emission line measurements
Externí odkaz:
http://arxiv.org/abs/2203.17175
Autor:
Koutroumpa, Dimitra, Quémerais, Eric, Katushkina, Olga, Lallement, Rosine, Bertaux, Jean-Loup, Schmidt, Walter
Publikováno v:
A&A 598, A12 (2017)
Aims. A recent debate on the decade-long stability of the interstellar He flow vector, and in particular the flow longitude, has prompted us to check for any variability in the interstellar H flow vector as observed by the SWAN instrument on board SO
Externí odkaz:
http://arxiv.org/abs/1611.08203
Autor:
Koutroumpa, Dimitra
L'échange de charge est un processus de couplage très efficace lorsqu'un gaz ionisé interagit avec un gaz neutre. Le but de ma thèse était d'étudier l'occurence de ce phénomène et ses effets dans l'héliosphère et d'autres systèmes astrophy
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00260160
http://tel.archives-ouvertes.fr/docs/00/26/01/60/PDF/These.pdf
http://tel.archives-ouvertes.fr/docs/00/26/01/60/PDF/These.pdf
Autor:
Lallement, Rosine, Quémerais, Eric, Koutroumpa, Dimitra, Bertaux, Jean-Loup, Ferron, Stéphane, Schmidt, Walter
Publikováno v:
AIP Conference Proceedings 1216: 555 (2010)
We update two kinds of results obtained with the SWAN instrument on board SOHO. First, we use H cell data recorded in 2001 and derive the H flow direction in the same way we performed the study at solar minimum. We compare with the Helium flow and do
Externí odkaz:
http://arxiv.org/abs/1405.3474
Autor:
Koutroumpa, Dimitra, Modolo, Ronan, Chanteur, Gerard, Chaufray, Jean-Yves, Kharchenko, Vasili, Lallement, Rosine
Aims. We study the soft X-ray emission induced by charge exchange (CX) collisions between solar-wind, highly charged ions and neutral atoms of the Martian exosphere. Methods. A 3D multi species hybrid simulation model with improved spatial resolution
Externí odkaz:
http://arxiv.org/abs/1209.2929