Zobrazeno 1 - 10
of 6 839
pro vyhledávání: '"P. Bosman"'
We introduce a new mechanism for second-harmonic generation through geometrically rectifying-funneling-ballistic electrons in THz optical resonators. Our resonant rectifiers inherently act as second-order harmonic generators, rectifying currents with
Externí odkaz:
http://arxiv.org/abs/2411.09212
Autor:
Do, Hue T. B., Zhao, Meng, Li, Pengfei, Soh, Yu Wei, Rangaraj, Jagadesh, Liu, Bingyan, Jiang, Tianyu, Zhang, Xinyue, Lu, Jiong, Song, Peng, Teng, Jinghua, Bosman, Michel
Extreme light confinement down to the atomic scale has been theoretically predicted for ultrathin, Ta-based transition metal dichalcogenides (TMDs). In this work, we demonstrate in free-hanging 2H-TaS2 monolayers and bilayers slow light behaviour wit
Externí odkaz:
http://arxiv.org/abs/2411.07572
Autor:
Champagne, Jaclyn B., Wang, Feige, Yang, Jinyi, Fan, Xiaohui, Hennawi, Joseph F., Sun, Fengwu, Bañados, Eduardo, Bosman, Sarah E. I., Costa, Tiago, Habouzit, Melanie, Jin, Xiangyu, Jun, Hyunsung D., Li, Mingyu, Liu, Weizhe, Loiacono, Federica, Lupi, Alessandro, Mazzucchelli, Chiara, Pudoka, Maria, Rojas-Ruiz, Sofia, Tee, Wei Leong, Trebitsch, Maxime, Zhang, Haowen, Zhuang, Ming-Yang, Zou, Siwei
We present paper II comprising a 35 arcmin$^2$ JWST/NIRCam imaging and wide-field slitless spectroscopy mosaic centered on J0305$-$3150, a luminous quasar at $z=6.61$. The F356W grism data reveals 124 [OIII]+H$\beta$ emitters at $5.3
Externí odkaz:
http://arxiv.org/abs/2410.03827
Autor:
Champagne, Jaclyn B., Wang, Feige, Zhang, Haowen, Yang, Jinyi, Fan, Xiaohui, Hennawi, Joseph F., Sun, Fengwu, Bañados, Eduardo, Bosman, Sarah E. I., Costa, Tiago, Eilers, Anna-Christina, Endsley, Ryan, Jin, Xiangyu, Jun, Hyunsung D., Li, Mingyu, Lin, Xiaojing, Liu, Weizhe, Loiacono, Federica, Lupi, Alessandro, Mazzucchelli, Chiara, Pudoka, Maria, Protušovà, Klaudia, Rojas-Ruiz, Sofia, Tee, Wei Leong, Trebitsch, Maxime, Venemans, Bram P., Zhuang, Ming-Yang, Zou, Siwei
ASPIRE (A SPectroscopic survey of bIased halos in the Reionization Era) is a quasar legacy survey primarily using JWST to target a sample of 25 $z>6$ quasars with NIRCam slitless spectroscopy and imaging. The first study in this series found evidence
Externí odkaz:
http://arxiv.org/abs/2410.03826
Autor:
Jin, Xiangyu, Yang, Jinyi, Fan, Xiaohui, Wang, Feige, Kakiichi, Koki, Meyer, Romain A., Becker, George D., Zou, Siwei, Bañados, Eduardo, Champagne, Jaclyn B., D'Odorico, Valentina, Yue, Minghao, Bosman, Sarah E. I., Cai, Zheng, Eilers, Anna-Christina, Hennawi, Joseph F., Jun, Hyunsung D., Li, Mingyu, Li, Zihao, Liu, Weizhe, Pudoka, Maria, Satyavolu, Sindhu, Sun, Fengwu, Tee, Wei Leong, Wu, Yunjing
Understanding when and how reionization happened is crucial for studying the early structure formation and the properties of first galaxies in the Universe. At $z>5.5$, the observed IGM optical depth shows a significant scatter, indicating an inhomog
Externí odkaz:
http://arxiv.org/abs/2410.01318
Autor:
Venkatakrishnarao, Dasari, Mishra, Abhishek, Tarn, Yaoju, Bosman, Michel, Lee, Rainer, Das, Sarthak, Mukherjee, Subhrajit, Talha-Dean, Teymour, Zhang, Yiyu, Teo, Siew Lang, Chai, Jian Wei, Bussolotti, Fabio, Goh, Kuan Eng Johnson, Lau, Chit Siong
Publikováno v:
ACS Nano, 2024
Two-dimensional van der Waals semiconductors are promising for future nanoelectronics. However, integrating high-k gate dielectrics for device applications is challenging as the inert van der Waals material surfaces hinder uniform dielectric growth.
Externí odkaz:
http://arxiv.org/abs/2409.12485
The escaping ionising efficiency from galaxies, $f_{\rm esc}\xi_{\rm ion}$, is a crucial ingredient for understanding their contribution to hydrogen reionisation, but both of its components, $f_{\rm{esc}}$ and $\xi_{\rm{ion}}$, are extremely difficul
Externí odkaz:
http://arxiv.org/abs/2409.08315
Autor:
Onoue, Masafusa, Ding, Xuheng, Silverman, John D., Matsuoka, Yoshiki, Izumi, Takuma, Strauss, Michael A., Ward, Charlotte, Phillips, Camryn L., Andika, Irham T., Aoki, Kentaro, Arita, Junya, Baba, Shunsuke, Bieri, Rebekka, Bosman, Sarah E. I., Eilers, Anna-Christina, Fujimoto, Seiji, Habouzit, Melanie, Haiman, Zoltan, Imanishi, Masatoshi, Inayoshi, Kohei, Ito, Kei, Iwasawa, Kazushi, Jahnke, Knud, Kashikawa, Nobunari, Kawaguchi, Toshihiro, Kohno, Kotaro, Lee, Chien-Hsiu, Li, Junyao, Lupi, Alessandro, Lyu, Jianwei, Nagao, Tohru, Overzier, Roderik, Schindler, Jan-Torge, Schramm, Malte, Scoggins, Matthew T., Shimasaku, Kazuhiro, Toba, Yoshiki, Trakhtenbrot, Benny, Trebitsch, Maxime, Treu, Tommaso, Umehata, Hideki, Venemans, Bram, Vestergaard, Marianne, Volonteri, Marta, Walter, Fabian, Wang, Feige, Yang, Jinyi, Zhang, Haowen
Understanding the rapid formation of supermassive black holes (SMBHs) in the early universe requires an understanding of how stellar mass grows in the host galaxies. Here, we perform an analysis of rest-frame optical spectra and imaging from JWST of
Externí odkaz:
http://arxiv.org/abs/2409.07113
Autor:
Jiang, Danyang, Onoue, Masafusa, Jiang, Linhua, Lai, Samuel, Banados, Eduardo, Becker, George D., Bischetti, Manuela, Bosman, Sarah E. I., Davies, Rebecca L., DOdorico, Valentina, Farina, Emanuele Paolo, Haehnelt, Martin G., Mazzucchelli, Chiara, Schindler, Jan-Torge, Walter, Fabian, Zhu, Yongda
The Fe II/Mg II emission line flux ratio in quasar spectra serves as a proxy for the relative Fe to alpha-element abundances in the broad line regions of quasars. Due to the expected different enrichment timescales of the two elements, they can be us
Externí odkaz:
http://arxiv.org/abs/2409.06174
Publikováno v:
Pienaar, J.J., Boman, A.S., Malan, K.M. (2024). Hilbert Curves for Efficient Exploratory Landscape Analysis Neighbourhood Sampling. In: EvoApplications 2024. Lecture Notes in Computer Science, vol 14635
Landscape analysis aims to characterise optimisation problems based on their objective (or fitness) function landscape properties. The problem search space is typically sampled, and various landscape features are estimated based on the samples. One p
Externí odkaz:
http://arxiv.org/abs/2408.00526