Smithsonian Digital Repository: Recent submissions

  • X-Ray Polarization of BL Lacertae in Outburst 
    Peirson, Abel L.; Negro, Michela; Liodakis, Ioannis; Middei, Riccardo; Kim, Dawoon E.; Marscher, Alan P.; Marshall, Herman L.; Pacciani, Luigi; Romani, Roger W.; Wu, Kinwah; Di Marco, Alessandro; Di Lalla, Niccoló; Omodei, Nicola; Jorstad, Svetlana G.; Agudo, Iván; Kouch, Pouya M.; Lindfors, Elina; Aceituno, Francisco José; Bernardos, Maria I.; Bonnoli, Giacomo; Casanova, Víctor; García-Comas, Maya; Agís-González, Beatriz; Husillos, César; Marchini, Alessandro; Sota, Alfredo; Casadio, Carolina; Escudero, Juan; Myserlis, Ioannis; Sievers, Albrecht; Gurwell, Mark; Rao, Ramprasad; Imazawa, Ryo; Sasada, Mahito; Fukazawa, Yasushi; Kawabata, Koji S.; Uemura, Makoto; Mizuno, Tsunefumi; Nakaoka, Tatsuya; Akitaya, Hiroshi; Cheong, Yeon; Jeong, Hyeon-Woo; Kang, Sincheol; Kim, Sang-Hyun; Lee, Sang-Sung; Angelakis, Emmanouil; Kraus, Alexander; Cibrario, Nicoló; Donnarumma, Immacolata; Poutanen, Juri; Tavecchio, Fabrizio; Antonelli, Lucio A.; Bachetti, Matteo; Baldini, Luca; Baumgartner, Wayne H.; Bellazzini, Ronaldo; Bianchi, Stefano; Bongiorno, Stephen D.; Bonino, Raffaella; Brez, Alessandro; Bucciantini, Niccoló; Capitanio, Fiamma; Castellano, Simone; Cavazzuti, Elisabetta; Chen, Chien-Ting; Ciprini, Stefano; Costa, Enrico; De Rosa, Alessandra; Del Monte, Ettore; Di Gesu, Laura; Doroshenko, Victor; Dovciak, Michal; Ehlert, Steven R.; Enoto, Teruaki; Evangelista, Yuri; Fabiani, Sergio; Ferrazzoli, Riccardo; Garcia, Javier A.; Gunji, Shuichi; Hayashida, Kiyoshi; Heyl, Jeremy; Iwakiri, Wataru; Kaaret, Philip; Karas, Vladimir; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; Krawczynski, Henric; La Monaca, Fabio; Latronico, Luca; Madejski, Grzegorz; Maldera, Simone; Manfreda, Alberto; Marin, Frédéric; Marinucci, Andrea; Massaro, Francesco; Matt, Giorgio; Mitsuishi, Ikuyuki; Muleri, Fabio; Ng, C. -Y; O'Dell, Stephen L.; Oppedisano, Chiara; Papitto, Alessandro; Pavlov, George G.; Perri, Matteo; Pesce-Rollins, Melissa; Petrucci, Pierre-Olivier; Pilia, Maura; Possenti, Andrea; Puccetti, Simonetta; Ramsey, Brian D.; Rankin, John; Ratheesh, Ajay; Roberts, Oliver J.; Sgró, Carmelo; Slane, Patrick; Soffitta, Paolo; Spandre, Gloria; Swartz, Douglas A.; Tamagawa, Toru; Taverna, Roberto; Tawara, Yuzuru; Tennant, Allyn F.; Thomas, Nicholas E.; Tombesi, Francesco; Trois, Alessio; Tsygankov, Sergey; Turolla, Roberto; Vink, Jacco; Weisskopf, Martin C.; Xie, Fei; Zane, Silvia (2023)
    We report the first >99% confidence detection of X-ray polarization in BL Lacertae. During a recent X-ray/?-ray outburst, a 287 ks observation (2022 November 27-30) was taken using the Imaging X-ray Polarimetry Explorer ...
  • The Swift Deep Galactic Plane Survey (DGPS) Phase I Catalog 
    O'Connor, B.; Kouveliotou, C.; Evans, P. A.; Gorgone, N.; van Kooten, A. J.; Gagnon, S.; Yang, H.; Baring, M. G.; Bellm, E.; Beniamini, P.; Brink, J.; Buckley, D. A. H.; Cenko, S. B.; Egbo, O. D.; Gögüs, E.; Granot, J.; Hailey, C.; Hare, J.; Harrison, F.; Hartmann, D.; van der Horst, A. J.; Huppenkothen, D.; Kaper, L.; Kargaltsev, O.; Kennea, J. A.; Mukai, K.; Slane, P. O.; Stern, D.; Troja, E.; Wadiasingh, Z.; Wijers, R. A. M. J.; Woudt, P.; Younes, G. (2023)
    The Swift Deep Galactic Plane Survey (DGPS) is a Swift Key Project consisting of 380 tiled pointings covering ~40 deg<sup>2</sup> of the Galactic plane between longitude 10 of the Galactic plane between longitude 10 of ...
  • HST/WFC3 Light Curve Supports a Terrestrial Composition for the Closest Exoplanet to Transit an M Dwarf 
    Pass, Emily K.; Winters, Jennifer G.; Charbonneau, David; Balkanski, Aurelia; Lewis, Nikole; Lally, Maura; Bean, Jacob L.; Cloutier, Ryan; Eastman, Jason D. (2023)
    Previous studies of the exoplanet LTT 1445Ac concluded that the light curve from the Transiting Exoplanet Survey Satellite (TESS) was consistent with both grazing and nongrazing geometries. As a result, the radius and hence ...
  • Mapping distribution of woody plant species richness from field rapid assessment and machine learning 
    Perng, Bo-Hao; Lam, Tzeng Yih; Cheng, Su-Ting; Su, Sheng-Hsin; Anderson-Teixeria, Kristina; Bourg, Norman A.; Burslem, David F. R. P.; Castaño, Nicolas; Duque, Álvaro; Ediriweera, Sisira; Gunatilleke, Nimal; Lutz, James A.; McShea, William J.; Sabri, Mohamad Daniel M. D.; Novotny, Vojtech; O'Brien, Michael J.; Reynolds, Glen; Weiblen, George D.; Zuleta, Daniel (2024)
  • A multi-band study and exploration of the radio wave-?-ray connection in 3C 84 
    Paraschos, G. F.; Mpisketzis, V.; Kim, J. -Y; Witzel, G.; Krichbaum, T. P.; Zensus, J. A.; Gurwell, M. A.; Lähteenmäki, A.; Tornikoski, M.; Kiehlmann, S.; Readhead, A. C. S. (2023)
    Total intensity variability light curves offer a unique insight into the ongoing debate about the launching mechanism of jets. For this work, we utilised the availability of radio and ?-ray light curves over a few decades ...
  • Identification of 1RXS J165424.6-433758 as a Polar Cataclysmic Variable 
    O'Connor, B.; Brink, J.; Buckley, D. A. H.; Mukai, K.; Kouveliotou, C.; Gögüs, E.; Potter, S. B.; Woudt, P.; Lien, A.; Levan, A.; Kargaltsev, O.; Baring, M. G.; Bellm, E.; Cenko, S. B.; Evans, P. A.; Granot, J.; Hailey, C.; Harrison, F.; Hartmann, D.; van der Horst, A. J.; Huppenkothen, D.; Kaper, L.; Kennea, J. A.; Slane, P. O.; Stern, D.; Troja, E.; Wijers, R. A. M. J.; Younes, G. (2023)
    We present the results of our X-ray, ultraviolet, and optical follow-up campaigns of 1RXS J165424.6-433758, an X-ray source detected with the Swift Deep Galactic Plane Survey. The source X-ray spectrum (Swift and NuSTAR) ...
  • Swift Deep Galactic Plane Survey classification of Swift J170800-402551.8 as a candidate intermediate polar cataclysmic variable 
    O'Connor, B.; Gögüs, E.; Hare, J.; Mukai, K.; Huppenkothen, D.; Brink, J.; Buckley, D. A. H.; Levan, A.; Baring, M. G.; Stewart, R.; Kouveliotou, C.; Woudt, P.; Bellm, E.; Cenko, S. B.; Evans, P. A.; Granot, J.; Hailey, C.; Harrison, F.; Hartmann, D.; van der Horst, A. J.; Kaper, L.; Kennea, J. A.; Potter, S. B.; Slane, P. O.; Stern, D.; Wijers, R. A. M. J.; Younes, G. (2023)
    Here, we present the results of our multiwavelength campaign aimed at classifying Swift J170800-402551.8 as part of the Swift Deep Galactic Plane Survey (DGPS). We utilized Target of Opportunity (ToO) observations with the ...
  • Sorption of colored vs. noncolored organic matter by tidal marsh soils 
    Neale, Patrick J.; Megonigal, J. Patrick; Tzortziou, Maria; Canuel, Elizabeth A.; Pondell, Christina R.; Morrissette, Hannah (2024)
    Tidal marshes are significant sources of colored (or chromophoric) dissolved organic carbon (CDOC) to adjacent waters and, as a result, contribute substantially to their optical complexity and ultimately affect their water ...
  • X-ray polarimetry of X-ray pulsar X Persei: another orthogonal rotator? 
    Mushtukov, A. A.; Tsygankov, S. S.; Poutanen, J.; Doroshenko, V.; Salganik, A.; Costa, E.; Marco, A. Di; Heyl, J.; Monaca, F. La; Lutovinov, A. A.; Mereminsky, I. A.; Papitto, A.; Semena, A. N.; Shtykovsky, A. E.; Suleimanov, V. F.; Forsblom, S. V.; González-Caniulef, D.; Malacaria, C.; Sunyaev, R. A.; Agudo, I.; Antonelli, L. A.; Bachetti, M.; Baldini, L.; Baumgartner, W. H.; Bellazzini, R.; Bianchi, S.; Bongiorno, S. D.; Bonino, R.; Brez, A.; Bucciantini, N.; Capitanio, F.; Castellano, S.; Cavazzuti, E.; Chen, C. -T; Ciprini, S.; De Rosa, A.; Del Monte, E.; Gesu, L. Di; Lalla, N. Di; Donnarumma, I.; Dovciak, M.; Ehlert, S. R.; Enoto, T.; Evangelista, Y.; Fabiani, S.; Ferrazzoli, R.; Garcia, J. A.; Gunji, S.; Hayashida, K.; Iwakiri, W.; Jorstad, S. G.; Kaaret, P.; Karas, V.; Kislat, F.; Kitaguchi, T.; Kolodziejczak, J. J.; Krawczynski, H.; Latronico, L.; Liodakis, I.; Maldera, S.; Manfreda, A.; Marin, F.; Marscher, A. P.; Marshall, H. L.; Massaro, F.; Matt, G.; Mitsuishi, I.; Mizuno, T.; Muleri, F.; Negro, M.; Ng, C. -Y; O'Dell, S. L.; Omodei, N.; Oppedisano, C.; Pavlov, G. G.; Peirson, A. L.; Perri, M.; Pesce-Rollins, M.; Petrucci, P. -O; Pilia, M.; Possenti, A.; Puccetti, S.; Ramsey, B. D.; Rankin, J.; Ratheesh, A.; Roberts, O. J.; Romani, R. W.; Sgrò, C.; Slane, P.; Soffitta, P.; Spandre, G.; Swartz, D. A.; Tamagawa, T.; Tavecchio, F.; Taverna, R.; Tawara, Y.; Tennant, A. F.; Thomas, N. E.; Tombesi, F.; Trois, A.; Turolla, R.; Vink, J.; Weisskopf, M. C.; Wu, K.; Xie, F.; Zane, S. (2023)
    X Persei is a persistent low-luminosity X-ray pulsar of period of ˜ 835 s in a Be binary system. The field strength at the neutron star surface is not known precisely, but indirect signs indicate a magnetic field above ...
  • IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing 
    Middei, Riccardo; Perri, Matteo; Puccetti, Simonetta; Liodakis, Ioannis; Di Gesu, Laura; Marscher, Alan P.; Rodriguez Cavero, Nicole; Tavecchio, Fabrizio; Donnarumma, Immacolata; Laurenti, Marco; Jorstad, Svetlana G.; Agudo, Iván; Marshall, Herman L.; Pacciani, Luigi; Kim, Dawoon E.; Aceituno, Francisco José; Bonnoli, Giacomo; Casanova, Víctor; Agís-González, Beatriz; Sota, Alfredo; Casadio, Carolina; Escudero, Juan; Myserlis, Ioannis; Sievers, Albrecht; Kouch, Pouya M.; Lindfors, Elina; Gurwell, Mark; Keating, Garrett K.; Rao, Ramprasad; Kang, Sincheol; Lee, Sang-Sung; Kim, Sang-Hyun; Cheong, Whee Yeon; Jeong, Hyeon-Woo; Angelakis, Emmanouil; Kraus, Alexander; Antonelli, Lucio A.; Bachetti, Matteo; Baldini, Luca; Baumgartner, Wayne H.; Bellazzini, Ronaldo; Bianchi, Stefano; Bongiorno, Stephen D.; Bonino, Raffaella; Brez, Alessandro; Bucciantini, Niccolò; Capitanio, Fiamma; Castellano, Simone; Cavazzuti, Elisabetta; Chen, Chien-Ting; Ciprini, Stefano; Costa, Enrico; De Rosa, Alessandra; Del Monte, Ettore; Di Lalla, Niccolò; Di Marco, Alessandro; Doroshenko, Victor; Dovciak, Michal; Ehlert, Steven R.; Enoto, Teruaki; Evangelista, Yuri; Fabiani, Sergio; Ferrazzoli, Riccardo; García, Javier A.; Gunji, Shuichi; Hayashida, Kiyoshi; Heyl, Jeremy; Iwakiri, Wataru; Kaaret, Philip; Karas, Vladimir; Kislat, Fabian; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; Krawczynski, Henric; La Monaca, Fabio; Latronico, Luca; Maldera, Simone; Manfreda, Alberto; Marin, Frédéric; Marinucci, Andrea; Massaro, Francesco; Matt, Giorgio; Mitsuishi, Ikuyuki; Mizuno, Tsunefumi; Muleri, Fabio; Negro, Michela; Ng, Chi-Yung; O'Dell, Stephen L.; Omodei, Nicola; Oppedisano, Chiara; Papitto, Alessandro; Pavlov, George G.; Peirson, Abel L.; Pesce-Rollins, Melissa; Petrucci, Pierre-Olivier; Pilia, Maura; Possenti, Andrea; Poutanen, Juri; Ramsey, Brian D.; Rankin, John; Ratheesh, Ajay; Roberts, Oliver J.; Romani, Roger W.; Sgrò, Carmelo; Slane, Patrick; Soffitta, Paolo; Spandre, Gloria; Swartz, Douglas A.; Tamagawa, Toru; Taverna, Roberto; Tawara, Yuzuru; Tennant, Allyn F.; Thomas, Nicholas E.; Tombesi, Francesco; Trois, Alessio; Tsygankov, Sergey S.; Turolla, Roberto; Vink, Jacco; Weisskopf, Martin C.; Wu, Kinwah; Xie, Fei; Zane, Silvia (2023)
    The lower-energy peak of the spectral energy distribution of blazars has commonly been ascribed to synchrotron radiation from relativistic particles in the jets. Despite the consensus regarding jet emission processes, the ...
  • Local positive feedback in the overall negative: the impact of quasar winds on star formation in the FIRE cosmological simulations 
    Mercedes-Feliz, Jonathan; Anglés-Alcázar, Daniel; Hayward, Christopher C.; Cochrane, Rachel K.; Terrazas, Bryan A.; Wellons, Sarah; Richings, Alexander J.; Faucher-Giguère, Claude-André; Moreno, Jorge; Su, Kung Yi; Hopkins, Philip F.; Quataert, Eliot; Kereš, Dušan (2023)
    Negative feedback from accreting supermassive black holes is considered crucial in suppressing star formation and quenching massive galaxies. However, several models and observations suggest that black hole feedback may ...
  • ACCESS, LRG-BEASTS, and MOPSS: Featureless Optical Transmission Spectra of WASP-25b and WASP-124b 
    McGruder, Chima D.; López-Morales, Mercedes; Kirk, James; Rackham, Benjamin V.; May, Erin; Ahrer, Eva-Maria; King, George W.; Alam, Munazza K.; Allen, Natalie H.; Ceballos, Kevin Ortiz; Espinoza, Néstor; Gardner, Tyler; Jordán, Andrés; Meyer, Kelly; Monnier, John D.; Osip, David J.; Wheatley, Peter J. (2023)
    We present new optical transmission spectra for two hot Jupiters: WASP-25b (M = 0.56 M <sub> J </sub>; R = 1.23 R <sub> J </sub>; P = 3.76 days) and WASP-124b (M = 0.58 M <sub> J </sub>; R = 1.34 R <sub> J </sub>; P = 3.37 ...
  • High Tide or Riptide on the Cosmic Shoreline? A Water-rich Atmosphere or Stellar Contamination for the Warm Super-Earth GJ 486b from JWST Observations 
    Moran, Sarah E.; Stevenson, Kevin B.; Sing, David K.; MacDonald, Ryan J.; Kirk, James; Lustig-Yaeger, Jacob; Peacock, Sarah; Mayorga, L. C.; Bennett, Katherine A.; López-Morales, Mercedes; May, E. M.; Rustamkulov, Zafar; Valenti, Jeff A.; Adams Redai, Jéa I.; Alam, Munazza K.; Batalha, Natasha E.; Fu, Guangwei; Gonzalez-Quiles, Junellie; Highland, Alicia N.; Kruse, Ethan; Lothringer, Joshua D.; Ortiz Ceballos, Kevin N.; Sotzen, Kristin S.; Wakeford, Hannah R. (2023)
    Planets orbiting M-dwarf stars are prime targets in the search for rocky exoplanet atmospheres. The small size of M dwarfs renders their planets exceptional targets for transmission spectroscopy, facilitating atmospheric ...
  • X-Ray Polarization Observations of BL Lacertae 
    Middei, Riccardo; Liodakis, Ioannis; Perri, Matteo; Puccetti, Simonetta; Cavazzuti, Elisabetta; Di Gesu, Laura; Ehlert, Steven R.; Madejski, Grzegorz; Marscher, Alan P.; Marshall, Herman L.; Muleri, Fabio; Negro, Michela; Jorstad, Svetlana G.; Agís-González, Beatriz; Agudo, Iván; Bonnoli, Giacomo; Bernardos, Maria I.; Casanova, Víctor; García-Comas, Maya; Husillos, César; Marchini, Alessandro; Sota, Alfredo; Kouch, Pouya M.; Lindfors, Elina; Borman, George A.; Kopatskaya, Evgenia N.; Larionova, Elena G.; Morozova, Daria A.; Savchenko, Sergey S.; Vasilyev, Andrey A.; Zhovtan, Alexey V.; Casadio, Carolina; Escudero, Juan; Myserlis, Ioannis; Hales, Antonio; Kameno, Seiji; Kneissl, Ruediger; Messias, Hugo; Nagai, Hiroshi; Blinov, Dmitry; Bourbah, Ioakeim G.; Kiehlmann, Sebastian; Kontopodis, Evangelos; Mandarakas, Nikos; Romanopoulos, Stylianos; Skalidis, Raphael; Vervelaki, Anna; Masiero, Joseph R.; Mawet, Dimitri; Millar-Blanchaer, Maxwell A.; Panopoulou, Georgia V.; Tinyanont, Samaporn; Berdyugin, Andrei V.; Kagitani, Masato; Kravtsov, Vadim; Sakanoi, Takeshi; Imazawa, Ryo; Sasada, Mahito; Fukazawa, Yasushi; Kawabata, Koji S.; Uemura, Makoto; Mizuno, Tsunefumi; Nakaoka, Tatsuya; Akitaya, Hiroshi; Gurwell, Mark; Rao, Ramprasad; Di Lalla, Niccoló; Cibrario, Nicoló; Donnarumma, Immacolata; Kim, Dawoon E.; Omodei, Nicola; Pacciani, Luigi; Poutanen, Juri; Tavecchio, Fabrizio; Antonelli, Lucio A.; Bachetti, Matteo; Baldini, Luca; Baumgartner, Wayne H.; Bellazzini, Ronaldo; Bianchi, Stefano; Bongiorno, Stephen D.; Bonino, Raffaella; Brez, Alessandro; Bucciantini, Niccoló; Capitanio, Fiamma; Castellano, Simone; Ciprini, Stefano; Costa, Enrico; De Rosa, Alessandra; Del Monte, Ettore; Di Marco, Alessandro; Doroshenko, Victor; Dovciak, Michal; Enoto, Teruaki; Evangelista, Yuri; Fabiani, Sergio; Ferrazzoli, Riccardo; Garcia, Javier A.; Gunji, Shuichi; Hayashida, Kiyoshi; Heyl, Jeremy; Iwakiri, Wataru; Karas, Vladimir; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; Krawczynski, Henric; La Monaca, Fabio; Latronico, Luca; Maldera, Simone; Manfreda, Alberto; Marin, Frédéric; Marinucci, Andrea; Massaro, Francesco; Matt, Giorgio; Mitsuishi, Ikuyuki; Ng, C. -Y; O'Dell, Stephen L.; Oppedisano, Chiara; Papitto, Alessandro; Pavlov, George G.; Peirson, Abel L.; Pesce-Rollins, Melissa; Petrucci, Pierre-Olivier; Pilia, Maura; Possenti, Andrea; Ramsey, Brian D.; Rankin, John; Ratheesh, Ajay; Romani, Roger W.; Sgró, Carmelo; Slane, Patrick; Soffitta, Paolo; Spandre, Gloria; Tamagawa, Toru; Taverna, Roberto; Tawara, Yuzuru; Tennant, Allyn F.; Thomas, Nicholas E.; Tombesi, Francesco; Trois, Alessio; Tsygankov, Sergey; Turolla, Roberto; Vink, Jacco; Weisskopf, Martin C.; Wu, Kinwah; Xie, Fei; Zane, Silvia (2023)
    Blazars are a class of jet-dominated active galactic nuclei with a typical double-humped spectral energy distribution. It is of common consensus that the synchrotron emission is responsible for the low frequency peak, while ...
  • Adaptations to nitrogen availability drive ecological divergence of chemosynthetic symbionts 
    Morel-Letelier, Isidora; Yuen, Benedict; Kueck, A. Carlotta; Camacho-Garcia, Yolanda E.; Petersen, Jillian M.; Lara, Minor; Leray, Matthieu; Eisen, Jonathan A.; Osvatic, Jay T.; Gros, Olivier; Wilkins, Laetitia G. E. (2024)
    Bacterial symbionts, with their shorter generation times and capacity for horizontal gene transfer (HGT), play a critical role in allowing marine organisms to cope with environmental change. The closure of the Isthmus of ...
  • A polarimetrically oriented X-ray stare at the accreting pulsar EXO 2030+375 
    Malacaria, Christian; Heyl, Jeremy; Doroshenko, Victor; Tsygankov, Sergey S.; Poutanen, Juri; Forsblom, Sofia V.; Capitanio, Fiamma; Di Marco, Alessandro; Du, Yujia; Ducci, Lorenzo; La Monaca, Fabio; Lutovinov, Alexander A.; Marshall, Herman L.; Mereminskiy, Ilya A.; Molkov, Sergey V.; Mushtukov, Alexander A.; Ng, Mason; Petrucci, Pierre-Olivier; Santangelo, Andrea; Shtykovsky, Andrey E.; Suleimanov, Valery F.; Agudo, Iván; Antonelli, Lucio A.; Bachetti, Matteo; Baldini, Luca; Baumgartner, Wayne H.; Bellazzini, Ronaldo; Bianchi, Stefano; Bongiorno, Stephen D.; Bonino, Raffaella; Brez, Alessandro; Bucciantini, Niccolò; Castellano, Simone; Cavazzuti, Elisabetta; Chen, Chien-Ting; Ciprini, Stefano; Costa, Enrico; De Rosa, Alessandra; Del Monte, Ettore; Di Gesu, Laura; Di Lalla, Niccolò; Donnarumma, Immacolata; Dovciak, Michal; Ehlert, Steven R.; Enoto, Teruaki; Evangelista, Yuri; Fabiani, Sergio; Ferrazzoli, Riccardo; Garcia, Javier A.; Gunji, Shuichi; Hayashida, Kiyoshi; Iwakiri, Wataru; Jorstad, Svetlana G.; Kaaret, Philip; Karas, Vladimir; Kislat, Fabian; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; Krawczynski, Henric; Latronico, Luca; Liodakis, Ioannis; Maldera, Simone; Manfreda, Alberto; Marin, Frédéric; Marinucci, Andrea; Marscher, Alan P.; Massaro, Francesco; Matt, Giorgio; Mitsuishi, Ikuyuki; Mizuno, Tsunefumi; Muleri, Fabio; Negro, Michela; Ng, Chi-Yung; O'Dell, Stephen L.; Omodei, Nicola; Oppedisano, Chiara; Papitto, Alessandro; Pavlov, George G.; Peirson, Abel L.; Perri, Matteo; Pesce-Rollins, Melissa; Pilia, Maura; Possenti, Andrea; Puccetti, Simonetta; Ramsey, Brian D.; Rankin, John; Ratheesh, Ajay; Roberts, Oliver J.; Romani, Roger W.; Sgrò, Carmelo; Slane, Patrick; Soffitta, Paolo; Spandre, Gloria; Swartz, Douglas A.; Tamagawa, Toru; Tavecchio, Fabrizio; Taverna, Roberto; Tawara, Yuzuru; Tennant, Allyn F.; Thomas, Nicholas E.; Tombesi, Francesco; Trois, Alessio; Turolla, Roberto; Vink, Jacco; Weisskopf, Martin C.; Wu, Kinwah; Xie, Fei; Zane, Silvia (2023)
    Accreting X-ray pulsars (XRPs) are presumed to be ideal targets for polarization measurements, as their high magnetic field strength is expected to polarize the emission up to a polarization degree of ~80%. However, such ...
  • X-ray polarization evidence for a 200-year-old flare of Sgr A<sup>*</sup> 
    Marin, Frédéric; Churazov, Eugene; Khabibullin, Ildar; Ferrazzoli, Riccardo; Di Gesu, Laura; Barnouin, Thibault; Di Marco, Alessandro; Middei, Riccardo; Vikhlinin, Alexey; Costa, Enrico; Soffitta, Paolo; Muleri, Fabio; Sunyaev, Rashid; Forman, William; Kraft, Ralph; Bianchi, Stefano; Donnarumma, Immacolata; Petrucci, Pierre-Olivier; Enoto, Teruaki; Agudo, Iván; Antonelli, Lucio A.; Bachetti, Matteo; Baldini, Luca; Baumgartner, Wayne H.; Bellazzini, Ronaldo; Bongiorno, Stephen D.; Bonino, Raffaella; Brez, Alessandro; Bucciantini, Niccolò; Capitanio, Fiamma; Castellano, Simone; Cavazzuti, Elisabetta; Chen, Chien-Ting; Ciprini, Stefano; De Rosa, Alessandra; Del Monte, Ettore; Di Lalla, Niccolò; Doroshenko, Victor; Dovciak, Michal; Ehlert, Steven R.; Evangelista, Yuri; Fabiani, Sergio; Garcia, Javier A.; Gunji, Shuichi; Hayashida, Kiyoshi; Heyl, Jeremy; Ingram, Adam; Iwakiri, Wataru; Jorstad, Svetlana G.; Kaaret, Philip; Karas, Vladimir; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; Krawczynski, Henric; La Monaca, Fabio; Latronico, Luca; Liodakis, Ioannis; Maldera, Simone; Manfreda, Alberto; Marinucci, Andrea; Marscher, Alan P.; Marshall, Herman L.; Massaro, Francesco; Matt, Giorgio; Mitsuishi, Ikuyuki; Mizuno, Tsunefumi; Negro, Michela; Ng, C. -Y; O'Dell, Stephen L.; Omodei, Nicola; Oppedisano, Chiara; Papitto, Alessandro; Pavlov, George G.; Peirson, Abel L.; Perri, Matteo; Pesce-Rollins, Melissa; Pilia, Maura; Possenti, Andrea; Poutanen, Juri; Puccetti, Simonetta; Ramsey, Brian D.; Rankin, John; Ratheesh, Ajay; Roberts, Oliver J.; Romani, Roger W.; Sgrò, Carmelo; Slane, Patrick; Spandre, Gloria; Swartz, Doug; Tamagawa, Toru; Tavecchio, Fabrizio; Taverna, Roberto; Tawara, Yuzuru; Tennant, Allyn F.; Thomas, Nicholas E.; Tombesi, Francesco; Trois, Alessio; Tsygankov, Sergey S.; Turolla, Roberto; Vink, Jacco; Weisskopf, Martin C.; Wu, Kinwah; Xie, Fei; Zane, Silvia (2023)
    The centre of the Milky Way Galaxy hosts a black hole with a solar mass of about 4 million (Sagittarius A<sup>*</sup> (Sgr A)) that is very quiescent at present with a luminosity many orders of magnitude below those of ...
  • A JWST transmission spectrum of the nearby Earth-sized exoplanet LHS 475 b 
    Lustig-Yaeger, Jacob; Fu, Guangwei; May, E. M.; Ceballos, Kevin N. Ortiz; Moran, Sarah E.; Peacock, Sarah; Stevenson, Kevin B.; Kirk, James; López-Morales, Mercedes; MacDonald, Ryan J.; Mayorga, L. C.; Sing, David K.; Sotzen, Kristin S.; Valenti, Jeff A.; Redai, Jéa I. Adams; Alam, Munazza K.; Batalha, Natasha E.; Bennett, Katherine A.; Gonzalez-Quiles, Junellie; Kruse, Ethan; Lothringer, Joshua D.; Rustamkulov, Zafar; Wakeford, Hannah R. (2023)
    The critical first step in the search for life on exoplanets over the next decade is to determine whether rocky planets transiting small M-dwarf stars possess atmospheres and, if so, what processes sculpt them over time. ...
  • Hyades Member K2-136c: The Smallest Planet in an Open Cluster with a Precisely Measured Mass 
    Mayo, Andrew W.; Dressing, Courtney D.; Vanderburg, Andrew; Fortenbach, Charles D.; Lienhard, Florian; Malavolta, Luca; Mortier, Annelies; Núñez, Alejandro; Richey-Yowell, Tyler; Turtelboom, Emma V.; Bonomo, Aldo S.; Latham, David W.; López-Morales, Mercedes; Shkolnik, Evgenya; Sozzetti, Alessandro; Agüeros, Marcel A.; Borsato, Luca; Charbonneau, David; Cosentino, Rosario; Douglas, Stephanie T.; Dumusque, Xavier; Ghedina, Adriano; Gibson, Rose; Granata, Valentina; Harutyunyan, Avet; Haywood, R. D.; Lacedelli, Gaia; Lorenzi, Vania; Magazzù, Antonio; Martinez Fiorenzano, A. F.; Micela, Giuseppina; Molinari, Emilio; Montalto, Marco; Nardiello, Domenico; Nascimbeni, Valerio; Pagano, Isabella; Piotto, Giampaolo; Pino, Lorenzo; Poretti, Ennio; Scandariato, Gaetano; Udry, Stephane; Buchhave, Lars A. (2023)
    K2-136 is a late-K dwarf (0.742 ± 0.039 M <sub>?</sub>) in the Hyades open cluster with three known, transiting planets and an age of 650 ± 70 Myr. Analyzing K2 photometry, we found that planets K2-136b, c, and d have ...
  • Concurrence of Late Triassic lithostratigraphic, radioisotopic, and biostratigraphic data support a Carnian age for the Popo Agie Formation (Chugwater Group), Wyoming, USA 
    Lovelace, David M.; Fitch, Adam J.; Schwartz, Darin; Schmitz, Mark (2024)
    The Upper Triassic Popo Agie Formation of the Chugwater Group of Wyoming, northeastern Utah, and northwestern Colorado has been an enigmatic unit since its definition and is commonly excluded from large-scale studies of ...

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