Zobrazeno 1 - 10
of 5 933
pro vyhledávání: '"P. Janzen"'
Autor:
Andrews, Jennifer E., Shrestha, Manisha, Bostroem, K. Azalee, Dong, Yize, Pearson, Jeniveve, Fausnaugh, M. M., Sand, David J., Valenti, S., Ravi, Aravind P., Hoang, Emily, Hosseinzadeh, Griffin, Ilyin, Ilya, Janzen, Daryl, Lundquist, M. J., Meza, Nicolaz, Smith, Nathan, Jha, Saurabh W., Andrews, Moira, Farah, Joseph, Gonzalez, Estefania Padilla, Howell, D. Andrew, McCully, Curtis, Newsome, Megan, Pellegrino, Craig, Terreran, Giacomo, Wiggins, Patrick, Hsu, Brian, Christy, Collin T., Wang, Xiofeng, Liu, Jialian, Chen, Liyang
We present a comprehensive multi-epoch photometric and spectroscopic study of SN 2024bch, a nearby (19.9 Mpc) Type II supernova (SN) with prominent early high ionization emission lines. Optical spectra from 2.9 days after the estimated explosion reve
Externí odkaz:
http://arxiv.org/abs/2411.02497
Autor:
Ravi, Aravind P., Valenti, Stefano, Dong, Yize, Hiramatsu, Daichi, Barmentloo, Stan, Jerkstrand, Anders, Bostroem, K. Azalee, Pearson, Jeniveve, Shrestha, Manisha, Andrews, Jennifer E., Sand, David J., Hosseinzadeh, Griffin, Lundquist, Michael, Hoang, Emily, Mehta, Darshana, Retamal, Nicolas Meza, Martas, Aidan, Jha, Saurabh W., Janzen, Daryl, Subrayan, Bhagya, Howell, D. Andrew, McCully, Curtis, Farah, Joseph, Newsome, Megan, Gonzalez, Estefania Padilla, Terreran, Giacomo, Andrews, Moira, Filippenko, Alexei V., Brink, Thomas G., Zheng, Weikang, Yang, Yi, Vinko, Jozsef, Wheeler, J. Craig, Smith, Nathan, Rho, Jeonghee, Konyves-Toth, Reka, Gutierrez, Claudia P.
We present supernova (SN) 2023ufx, a unique Type IIP SN with the shortest known plateau duration ($t_\mathrm{PT}$ $\sim$47 days), a luminous V-band peak ($M_{V}$ = $-$18.42 $\pm$ 0.08 mag), and a rapid early decline rate ($s1$ = 3.47 $\pm$ 0.09 mag (
Externí odkaz:
http://arxiv.org/abs/2411.02493
When validated neural networks (NNs) are pruned (and retrained) before deployment, it is desirable to prove that the new NN behaves equivalently to the (original) reference NN. To this end, our paper revisits the idea of differential verification whi
Externí odkaz:
http://arxiv.org/abs/2410.20207
Autor:
Shrestha, Manisha, DeSoto, Sabrina, Sand, David J., Williams, G. Grant, Hoffman, Jennifer L., Smith, Nathan, Smith, Paul S., Milne, Peter, McCall, Callum, Maund, Justyn R., Steele, Iain A, Wiersema, Klaas, Andrews, Jennifer E., Bilinski, Christopher, Anche, Ramya M., Bostroem, K. Azalee, Hosseinzadeh, Griffin, Pearson, Jeniveve, Leonard, Douglas C., Hsu, Brian, Dong, Yize, Hoang, Emily, Janzen, Daryl, Jencson, Jacob E., Jha, Saurabh W., Lundquist, M. J., Mehta, Darshana, Retamal, Nicolas Meza, Valenti, Stefano, Farah, Joseph, Howell, D. Andrew, McCully, Curtis, Newsome, Megan, Gonzalez, Estefania Padilla, Pellegrino, Craig, Terreran, Giacomo
We present multi-epoch optical spectropolarimetric and imaging polarimetric observations of the nearby Type II supernova (SN) 2023ixf discovered in M101 at a distance of 6.85 Mpc. The first imaging polarimetric observations were taken +2.33 days (600
Externí odkaz:
http://arxiv.org/abs/2410.08199
Active Polymer Behavior in Two Dimensions: A Comparative Analysis of Tangential and Push-Pull Models
Autor:
Janzen, Giulia, Miranda, Juan Pablo, Martín-Roca, José, Valeriani, Chantal, Fernandez, D. A. Matoz
In this work, we compare the structural and dynamic behavior of active filaments in two dimensions using tangential and push-pull models, including a variant with passive end monomers. These models serve as valuable frameworks for understanding self-
Externí odkaz:
http://arxiv.org/abs/2410.07910
Autor:
Castilla, Sebastián, Agarwal, Hitesh, Vangelidis, Ioannis, Bludov, Yuliy, Iranzo, David Alcaraz, Grabulosa, Adrià, Ceccanti, Matteo, Vasilevskiy, Mikhail I., Kumar, Roshan Krishna, Janzen, Eli, Edgar, James H., Watanabe, Kenji, Taniguchi, Takashi, Peres, Nuno M. R., Lidorikis, Elefterios, Koppens, Frank H. L.
Publikováno v:
Nature Communications (2024)
One of the most captivating properties of polaritons is their capacity to confine light at the nanoscale. This confinement is even more extreme in two-dimensional (2D) materials. 2D polaritons have been investigated by optical measurements using an e
Externí odkaz:
http://arxiv.org/abs/2409.18888
Autor:
Braat, Quirine J. S., Janzen, Giulia, Jansen, Bas C., Debets, Vincent E., Ciarella, Simone, Janssen, Liesbeth M. C.
Cell motility in dense cell collectives is pivotal in various diseases like cancer metastasis and asthma. A central aspect in these phenomena is the heterogeneity in cell motility, but identifying the motility of individual cells is challenging. Prev
Externí odkaz:
http://arxiv.org/abs/2408.16368
Autor:
Nandanwar, Siddharth, Desai, Aditya, Esfidani, S. Maryam Vaghefi, McMillan, Tristan, Janzen, Eli, Edgar, James H., Folland, Thomas G.
Van-der-Waals materials have been shown to support numerous exotic polaritonic phenomena originating from their layered structures and associated vibrational and electronic properties. This includes emergent polaritonic phenomena, including hyperboli
Externí odkaz:
http://arxiv.org/abs/2408.12015
Autor:
Plo, J., Pershin, A., Li, S., Poirier, T., Janzen, E., Schutte, H., Tian, M., Wynn, M., Bernard, S., Rousseau, A., Ibanez, A., Valvin, P., Desrat, W., Michel, T., Jacques, V., Gil, B., Kaminska, A., Wan, N., Edgar, J. H., Gali, A., Cassabois, G.
Defects in crystals can have a transformative effect on the properties and functionalities of solid-state systems. Dopants in semiconductors are core components in electronic and optoelectronic devices. The control of single color centers is at the b
Externí odkaz:
http://arxiv.org/abs/2405.20837
Autor:
Shrestha, Manisha, Bostroem, K. Azalee, Sand, David J., Hosseinzadeh, Griffin, Andrews, Jennifer E., Dong, Yize, Hoang, Emily, Janzen, Daryl, Pearson, Jeniveve, Jencson, Jacob E., Lundquist, M. J., Mehta, Darshana, Ravi, Aravind P., Retamal, Nicolas Meza, Valenti, Stefano, Brown, Peter J., Jha, Saurabh W., Macrie, Colin, Hsu, Brian, Farah, Joseph, Howell, D. Andrew, McCully, Curtis, Newsome, Megan, Gonzalez, Estefania Padilla, Pellegrino, Craig, Terreran, Giacomo, Kwok, Lindsey, Smith, Nathan, Schwab, Michaela, Martas, Aidan, Munoz, Ricardo R., Medina, Gustavo E., Li, Ting S., Diaz, Paula, Hiramatsu, Daichi, Tucker, Brad E., Wheeler, J. C., Wang, Xiaofeng, Zhai, Qian, Zhang, Jujia, Gangopadhyay, Anjasha, Yang, Yi, Gutierez, Claudia P.
We present high-cadence photometric and spectroscopic observations of supernova (SN) 2024ggi, a Type II SN with flash spectroscopy features which exploded in the nearby galaxy NGC 3621 at $\sim$7 Mpc. The light-curve evolution over the first 30 hours
Externí odkaz:
http://arxiv.org/abs/2405.18490