Zobrazeno 1 - 10
of 731
pro vyhledávání: '"Kasliwal, M"'
Autor:
O'Connor, B., Pasham, D., Andreoni, I., Hare, J., Beniamini, P., Troja, E., Ricci, R., Dobie, D., Chakraborty, J., Ng, M., Klingler, N., Karambelkar, V., Rose, S., Schulze, S., Ryan, G., Dichiara, S., Monageng, I., Buckley, D., Hu, L., Srinivasaragavan, G., Bruni, G., Cabrera, T., Cenko, S. B., van Eerten, H., Freeburn, J., Hammerstein, E., Kasliwal, M., Kouveliotou, C., Kunnumkai, K., Leung, J. K., Lien, A., Palmese, A., Sakamoto, T.
We present the results of our multi-wavelength (X-ray to radio) follow-up campaign of the Einstein Probe transient EP240408a. The initial 10 s trigger displayed bright soft X-ray (0.5-4 keV) radiation with peak luminosity $L_\textrm{X} \gtrsim 10^{49
Externí odkaz:
http://arxiv.org/abs/2410.21622
Autor:
Sun, H., Li, W. -X., Liu, L. -D., Gao, H., Wang, X. -F., Yuan, W., Zhang, B., Filippenko, A. V., Xu, D., An, T., Ai, S., Brink, T. G., Liu, Y., Liu, Y. -Q., Wang, C. -Y., Wu, Q. -Y., Wu, X. -F., Yang, Y., Zhang, B. -B., Zheng, W. -K., Ahumada, T., Dai, Z. -G., Delaunay, J., Elias-Rosa, N., Benetti, S., Fu, S. -Y., Howell, D. A., Huang, Y. -F., Kasliwal, M. M., Karambelkar, V., Stein, R., Lei, W. -H., Lian, T. -Y., Peng, Z. -K., Ridnaia, A. V., Svinkin, D. S., Wang, X. -Y., Wang, A. -L., Wei, D. -M., An, J., Andrews, M., Bai, J. -M, Dai, C. -Y., Ehgamberdiev, S. A., Fan, Z., Farah, J., Feng, H. -C., Fynbo, J. P. U., Guo, W. -J., Guo, Z., Hu, M. -K., Hu, J. -W., Jiang, S. -Q., Jin, J. -J., Li, A., Li, J. -D., Li, R. -Z., Liang, Y. -F., Ling, Z. -X., Liu, X., Mao, J. -R., McCully, C., Mirzaqulov, D., Newsome, M., Gonzalez, E. Padilla, Pan, X., Terreran, G., Tinyanont, S., Wang, B. -T., Wang, L. -Z., Wen, X. -D., Xiang, D. -F., Xue, S. -J., Yang, J., Zhu, Z. -P., Cai, Z. -M., Castro-Tirado, A. J., Chen, F. -S., Chen, H. -L., Chen, T. -X., Chen, W., Chen, Y. -H., Chen, Y. -F., Chen, Y., Cheng, H. -Q., Cordier, B., Cui, C. -Z., Cui, W. -W., Dai, Y. -F., Fan, D. -W., Feng, H., Guan, J., Han, D. -W., Hou, D. -J., Hu, H. -B., Huang, M. -H., Huo, J., Jia, S. -M., Jia, Z. -Q., Jiang, B. -W., Jin, C. -C., Jin, G., Kuulkers, E., Li, C. -K., Li, D. -Y., Li, J. -F., Li, L. -H., Li, M. -S., Li, W., Li, Z. -D., Liu, C. -Z, Liu, H. -Y., Liu, H. -Q., Liu, M. -J., Lu, F. -J., Luo, L. -D., Ma, J., Mao, X., Nandra, K., O'Brien, P., Pan, H. -W., Rau, A., Rea, N., Sanders, J., Song, L. -M., Sun, S. -L., Sun, X. -J., Tan, Y. -Y., Tang, Q. -J., Tao, Y. -H., Wang, H., Wang, J., Wang, L., Wang, W. -X., Wang, Y. -L., Wang, Y. -S., Xiong, D. -R., Xu, H. -T., Xu, J. -J., Xu, X. -P., Xu, Y. -F., Xu, Z., Xue, C. -B., Xue, Y. -L., Yan, A. -L., Yang, H. -N., Yang, X. -T., Yang, Y. -J., Zhang, C., Zhang, J., Zhang, M., Zhang, S. -N., Zhang, W. -D., Zhang, W. -J., Zhang, Y. -H., Zhang, Z., Zhang, Z. -L., Zhao, D. -H., Zhao, H. -S., Zhao, X. -F., Zhao, Z. -J., Zhou, Y. -L., Zhu, Y. -X., Zhu, Z. -C.
Massive stars end their life as core-collapse supernovae, amongst which some extremes are Type Ic broad-lined supernovae associated with long-duration gamma-ray bursts (LGRBs) having powerful relativistic jets. Their less-extreme brethren make unsucc
Externí odkaz:
http://arxiv.org/abs/2410.02315
Autor:
Bolin, B. T., Masci, F. J., Coughlin, M. W., Duev, D. A., Ivezić, Ž., Jones, R. L., Yoachim, P., Ahumada, T., Bhalerao, V., Choudhary, H., Contreras, C., Cheng, Y. -C., Copperwheat, C. M., Deshmukh, K., Fremling, C., Granvik, M., Hardegree-Ullman, K. K., Ho, A. Y. Q., Jedicke, R., Kasliwal, M., Kumar, H., Lin, Z. -Y., Mahabal, A., Monson, A., Neill, J. D., Nesvorný, D., Perley, D. A., Purdum, J. N., Quimby, R., Serabyn, E., Sharma, K., Swain, V.
Near-sun sky twilight observations allow for the detection of asteroid interior to the orbit of Venus (Aylos), the Earth (Atiras), and comets. We present the results of observations with the Palomar 48-inch telescope (P48)/Zwicky Transient Facility (
Externí odkaz:
http://arxiv.org/abs/2409.15263
Autor:
Amenouche, M., Smith, M., Rosnet, P., Rigault, M., Aubert, M., Barjou-Delayre, C., Burgaz, U., Carreres, B., Dimitriadis, G., Feinstein, F., Galbany, L., Ginolin, M., Goobar, A., Harvey, L., Kim, Y. -L., Maguire, K., Müller-Bravo, T. E., Nordin, J., Nugent, P., Racine, B., Rosselli, D., Regnault, N., Sollerman, J., Terwel, J. H., Townsend, A., Groom, S. L., Kulkarni, S. R., Kasliwal, M., Laher, R. R., Purdum, J.
Type Ia supernovae (SNe Ia) constitute an historical probe to derive cosmological parameters through the fit of the Hubble-Lema\^itre diagram, i.e. SN Ia distance modulus versus their redshift. In the era of precision cosmology, realistic simulation
Externí odkaz:
http://arxiv.org/abs/2409.04650
Autor:
Pessi, P. J., Lunnan, R., Sollerman, J., Schulze, S., Gkini, A., Gangopadhyay, A., Yan, L., Gal-Yam, A., Perley, D. A., Chen, T. -W., Hinds, K. R., Brennan, S. J., Hu, Y., Singh, A., Andreoni, I., Cook, D. O., Fremling, C., Ho, A. Y. Q., Sharma, Y., van Velzen, S., Wold, A., Bellm, E. C., Bloom, J. S., Graham, M. J., Kasliwal, M. M., Kulkarni, S. R., Riddle, R., Rusholme, B.
Hydrogen-rich superluminous supernovae (SLSNe II) are rare. The exact mechanism producing their extreme light curve peaks is not understood. Analysis of single events and small samples suggest that CSM interaction is the main responsible for their fe
Externí odkaz:
http://arxiv.org/abs/2408.15086
Autor:
Burgaz, U., Maguire, K., Dimitriadis, G., Harvey, L., Senzel, R., Sollerman, J., Nordin, J., Galbany, L., Rigault, M., Smith, M., Goobar, A., Johansson, J., Rosnet, P., Amenouche, M., Deckers, M., Dhawan, S., Ginolin, M., Kim, Y. -L., Miller, A. A., Muller-Bravo, T. E., Nugent, P. E., Terwel, J. H., Dekany, R., Drake, A., Graham, M. J., Groom, S. L., Kasliwal, M. M., Kulkarni, S. R., Nolan, K., Nir, G., Riddle, R. L., Rusholme, B., Sharma, Y.
More than 3000 spectroscopically confirmed Type Ia supernovae (SNe Ia) are presented in the Zwicky Transient Facility SN Ia Data Release 2 (ZTF DR2). In this paper, we detail the spectral properties of 482 SNe Ia near maximum light, up to a redshift
Externí odkaz:
http://arxiv.org/abs/2407.06828
Autor:
Aubert, M., Rosnet, P., Popovic, B., Ruppin, F., Smith, M., Rigault, M., Dimitriadis, G., Goobar, A., Johansson, J., Barjou-Delayre, C., Burgaz, U., Carreres, B., Feinstein, F., Fouchez, D., Galbany, L., Ginolin, M., de Jaeger, T., Kasliwal, M. M., Kim, Y. -L., Lacroix, L., Masci, F. J., Müller-Bravo, T. E., Racine, B., Ravoux, C., Regnault, N., Riddle, R. L., Rosselli, D., Rusholme, B., Smith, R., Sollerman, J., Terwel, J. H., Townsend, A.
The unprecedented statistics of detected Type Ia supernovae (SNe Ia) brought by the Zwicky Transient Facility enables us to probe the impact of the Large-Scale Structure on the properties of these objects. The goal of this paper is to explore the pos
Externí odkaz:
http://arxiv.org/abs/2406.11680
Autor:
Ginolin, M., Rigault, M., Copin, Y., Popovic, B., Dimitriadis, G., Goobar, A., Johansson, J., Maguire, K., Nordin, J., Smith, M., Aubert, M., Barjou-Delayre, C., Burgaz, U., Carreres, B., Dhawan, S., Deckers, M., Feinstein, F., Fouchez, D., Galbany, L., Ganot, C., de Jaeger, T., Kim, Y. -L., Kuhn, D., Lacroix, L., Müller-Bravo, T. E., Nugent, P., Racine, B., Rosnet, P., Rosselli, D., Ruppin, F., Sollerman, J., Terwel, J. H., Townsend, A., Dekany, R., Graham, M., Kasliwal, M., Groom, S. L., Purdum, J., Rusholme, B., van der Walt, S.
As Type Ia supernova cosmology transitions from a statistics dominated to a systematics dominated era, it is crucial to understand leftover unexplained uncertainties affecting their luminosity, such as the ones stemming from astrophysical biases. Ind
Externí odkaz:
http://arxiv.org/abs/2406.02072
Autor:
Ginolin, M., Rigault, M., Smith, M., Copin, Y., Ruppin, F., Dimitriadis, G., Goobar, A., Johansson, J., Maguire, K., Nordin, J., Amenouche, M., Aubert, M., Barjou-Delayre, C., Betoule, M., Burgaz, U., Carreres, B., Deckers, M., Dhawan, S., Feinstein, F., Fouchez, D., Galbany, L., Ganot, C., Harvey, L., de Jaeger, T., Kenworthy, W. D., Kim, Y. -L., Kowalski, M., Kuhn, D., Lacroix, L., Muller-Bravo, T. E., Nugent, P., Popovic, B., Racine, B., Rosnet, P., Rosselli, D., Sollerman, J., Terwel, J. H., Townsend, A., Brugger, J., Bellm, E. C., Kasliwal, M. M., Kulkarni, S., Laher, R. R., Masci, F. J., Riddle, R. L., Sharma, Y.
To get distances, Type Ia Supernovae magnitudes are corrected for their correlation with lightcurve width and colour. Here we investigate how this standardisation is affected by the SN environment, with the aim to reduce scatter and improve standardi
Externí odkaz:
http://arxiv.org/abs/2405.20965
Autor:
Morrell, N., Phillips, M. M., Folatelli, G., Stritzinger, M. D., Hamuy, M., Suntzeff, N. B., Hsiao, E. Y., Taddia, F., Burns, C. R., Hoeflich, P., Ashall, C., Contreras, C., Galbany, L., Lu, J., Piro, A. L., Anais, J., Baron, E., Burrow, A., Busta, L., Campillay, A., Castellón, S., Corco, C., Diamond, T., Freedman, W. L., González, C., Krisciunas, K., Kumar, S., Persson, S. E., Serón, J., Shahbandeh, M., Torres, S., Uddin, S. A., Anderson, J. P., Baltay, C., Gall, C., Goobar, A., Hadjiyska, E., Holmbo, S., Kasliwal, M., Lidman, C., Marion, G. H., Mazzali, P., Nugent, P., Perlmutter, S., Pignata, G., Rabinowitz, D., Roth, M., Ryder, S. D., Shappee, B. J., Vinkó, J., Wheeler, J. C., de Jaeger, T., Lira, P., Ruiz, M. T., Rich, J. A., Prieto, J. L., Di Mille, F., Osip, D., Blanc, G., Palunas, P.
We present the second and final release of optical spectroscopy of Type Ia Supernovae (SNe Ia) obtained during the first and second phases of the Carnegie Supernova Project (CSP-I and CSP-II). The newly released data consist of 148 spectra of 30 SNe
Externí odkaz:
http://arxiv.org/abs/2404.19208