Zobrazeno 1 - 10
of 8 013
pro vyhledávání: '"Alice K"'
Autor:
Espinoza, Cristóbal M., Kuiper, Lucien, Ho, Wynn C. G., Antonopoulou, Danai, Arzoumanian, Zaven, Harding, Alice K., Ray, Paul S., Younes, George
The way pulsars spin down is not understood in detail, but a number of possible physical mechanisms produce a spin-down rate that scales as a power of the rotation rate ($\dot\nu\propto-\nu^n$), with the power-law index $n$ called the braking index.
Externí odkaz:
http://arxiv.org/abs/2409.10759
Autor:
Jim Heynen
Seventeen-year-old Alice Marie Krayenbraak is beautiful, witty, a star student, and a gifted athlete. On the surface, she has it all. But in Alice's hometown of Dutch Center, Iowa, nothing is as it seems. Behind the façade of order and tidiness, the
Autor:
Hu, Chin-Ping, Narita, Takuto, Enoto, Teruaki, Younes, George, Wadiasingh, Zorawar, Baring, Matthew G., Ho, Wynn C. G., Guillot, Sebastien, Ray, Paul S., Guver, Tolga, Rajwade, Kaustubh, Arzoumanian, Zaven, Kouveliotou, Chryssa, Harding, Alice K., Gendreau, Keith C.
Magnetars are neutron stars with extremely high magnetic fields that exhibit various X-ray phenomena such as sporadic sub-second bursts, long-term persistent flux enhancements, and variable rates of rotation period change. In 2020, a fast radio burst
Externí odkaz:
http://arxiv.org/abs/2402.09291
Autor:
Koljonen, Karri I. I., Lindseth, Sindre S., Linares, Manuel, Harding, Alice K., Turchetta, Marco
Radio emission from pulsars can be used to map out their distances through dispersion measure (DM), which quantifies the amount of radio pulse dispersion. However, this method relies on accurately modelling the free electron density in the line of si
Externí odkaz:
http://arxiv.org/abs/2402.09010
Autor:
Xie, Fei, Wong, Josephine, La Monaca, Fabio, Romani, Roger W., Heyl, Jeremy, Kaaret, Philip, Di Marco, Alessandro, Bucciantini, Niccolò, Liu, Kuan, Ng, Chi-Yung, Di Lalla, Niccolò, Weisskopf, Martin C., Costa, Enrico, Soffitta, Paolo, Muleri, Fabio, Bachetti, Matteo, Pilia, Maura, Rankin, John, Fabiani, Sergio, Agudo, Iván, Antonelli, Lucio A., Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bianchi, Stefano, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Capitanio, Fiamma, Castellano, Simone, Cavazzuti, Elisabetta, Chen, Chien-Ting, Ciprini, Stefano, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Donnarumma, Immacolata, Doroshenko, Victor, Dovčiak, Michal, Ehlert, Steven R., Enoto, Teruaki, Evangelista, Yuri, Ferrazzoli, Riccardo, Garcia, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Iwakiri, Wataru, Jorstad, Svetlana G., 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., Marshall, Herman L., Massaro, Francesco, Matt, Giorgio, Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Negro, Michela, O'Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Papitto, Alessandro, Pavlov, George G., Peirson, Abel L., Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Possenti, Andrea, Poutanen, Juri, Puccetti, Simonetta, Ramsey, Brian D., Ratheesh, Ajay, Roberts, Oliver J., Sgrò, Carmelo, Slane, Patrick, Spandre, Gloria, Swartz, Douglas A., 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, Wu, Kinwah, Zane, Silvia, Wadiasingh, Zorawar, Ho, Wynn C. G., Harding, Alice K., Gendreau, Keith C., Arzoumanian, Zaven
We report on X-ray polarization measurements of the extra-galactic Crab-like PSR B0540-69 and its Pulsar Wind Nebula (PWN) in the Large Magellanic Cloud (LMC), using a ~850 ks Imaging X-ray Polarimetry Explorer (IXPE) exposure. The PWN is unresolved
Externí odkaz:
http://arxiv.org/abs/2402.02504
Autor:
Li, Alice K., Mao, Yue, Manjanna, Sandeep, Liu, Sixuan, Dhanoa, Jasleen, Mehta, Bharg, Edwards, Victoria M., Ojeda, Fernando Cladera, Men, Maël Le, Sigg, Eric, Ulloa, Hugo N., Jerolmack, Douglas J., Hsieh, M. Ani
Climate change has increased the frequency and severity of extreme weather events such as hurricanes and winter storms. The complex interplay of floods with tides, runoff, and sediment creates additional hazards -- including erosion and the undermini
Externí odkaz:
http://arxiv.org/abs/2312.14248
Autor:
Hu, Chin-Ping, Kuiper, Lucien, Harding, Alice K., Younes, George, Blumer, Harsha, Ho, Wynn C. G., Enoto, Teruaki, Espinoza, Cristobal M., Gendreau, Keith
We report on our monitoring of the strong-field magnetar-like pulsar PSR J1846-0258 with the Neutron Star Interior Composition Explorer (NICER) and the timing and spectral evolution during its outburst in August 2020. Phase-coherent timing solutions
Externí odkaz:
http://arxiv.org/abs/2306.00902
We develop kinetic plasma models of pulsar magnetospheres with magnetic-field-line-dependent plasma injection that reveal the importance of various magnetosphere regions in regulating the gamma-ray emission. We set different particle injection rates
Externí odkaz:
http://arxiv.org/abs/2303.04054