Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Walters, Andrew"'
Autor:
Chung, Philip, Fong, Christine T, Walters, Andrew M, Aghaeepour, Nima, Yetisgen, Meliha, O'Reilly-Shah, Vikas N
We investigate whether general-domain large language models such as GPT-4 Turbo can perform risk stratification and predict post-operative outcome measures using a description of the procedure and a patient's clinical notes derived from the electroni
Externí odkaz:
http://arxiv.org/abs/2401.01620
Autor:
Martinelli, Leonardo, Wohlfeld, Krzysztof, Pelliciari, Jonathan, Arpaia, Riccardo, Brookes, Nicholas B., Di Castro, Daniele, Fernandez, Mirian G., Kang, Mingu, Krockenberger, Yoshiharu, Kummer, Kurt, McNally, Daniel E., Paris, Eugenio, Schmitt, Thorsten, Yamamoto, Hideki, Walters, Andrew, Zhou, Ke-Jin, Braicovich, Lucio, Comin, Riccardo, Sala, Marco Moretti, Devereaux, Thomas P., Daghofer, Maria, Ghiringhelli, Giacomo
Publikováno v:
Phys. Rev. Lett. 132, 066004 (2024)
We have investigated the 3d orbital excitations in CaCuO2 (CCO), Nd2CuO4 (NCO), and La2CuO4 (LCO) using high-resolution resonant inelastic x-ray scattering. In LCO they behave as well-localized excitations, similarly to several other cuprates. On the
Externí odkaz:
http://arxiv.org/abs/2304.02115
Autor:
Choi, Jaewon, Li, Jiemin, Nag, Abhishek, Pelliciari, Jonathan, Robarts, Hannah, Tam, Charles C., Walters, Andrew, Agrestini, Stefano, García-Fernández, Mirian, Song, Dongjoon, Eisaki, Hiroshi, Johnston, Steven, Comin, Riccardo, Ding, Hong, Zhou, Ke-Jin
Publikováno v:
Advanced Materials 36, 2307515 (2024)
The omnipresence of charge density waves (CDWs) across almost all cuprate families underpins a common organizing principle. However, a longstanding debate of whether its spatial symmetry is stripe or checkerboard remains unresolved. While CDWs in lan
Externí odkaz:
http://arxiv.org/abs/2301.07637
Autor:
Amorese, Andrea, Hansmann, Philipp, Marino, Andrea, Korner, Peter, Willers, Thomas, Walters, Andrew, Zhou, Kejin, Kummer, Kurt, Brooks, Nicholas B., Lin, Hong-Ji, Chen, Cien-Te, Lejay, Pascal, Haverkort, Maurits W., Tjeng, Liu Hao, Severing, Andrea
Publikováno v:
Phys. Ref. B 107 115164 (2023)
We investigated the electronic structure of the enigmatic CeRh$_3$B$_2$ using resonant inelastic scattering and x-ray absorption spectroscopy in combination with $ab$ $initio$ density functional calculations. We find that the Rh 4$d$ states are irrel
Externí odkaz:
http://arxiv.org/abs/2211.15264
Blockchain network deployment and evaluation have become prevalent due to the demand for private blockchains by enterprises, governments, and edge computing systems. Whilst a blockchain network's deployment and evaluation are driven by its architectu
Externí odkaz:
http://arxiv.org/abs/2203.10647
Autor:
Peng, Yingying, Martinelli, Leonardo, Li, Qizhi, Rossi, Matteo, Mitrano, Matteo, Arpaia, Riccardo, Sala, Marco Moretti, Gao, Qiang, Guo, Xuefei, De Luca, Gabriella Maria, Walters, Andrew, Nag, Abhishek, Barbour, Andi, Gu, Genda, Pelliciari, Jonathan, Brookes, Nicholas B., Abbamonte, Peter, Salluzzo, Marco, Zhou, Xingjiang, Zhou, Ke-Jin, Bisogni, Valentina, Braicovich, Lucio, Johnston, Steven, Ghiringhelli, Giacomo
Publikováno v:
Phys. Rev. B 105, 115105 (2022)
While electron-phonon coupling (EPC) is crucial for Cooper pairing in conventional superconductors, its role in high-$T_c$ superconducting cuprates is debated. Using resonant inelastic x-ray scattering at the oxygen $K$-edge, we studied the EPC in Bi
Externí odkaz:
http://arxiv.org/abs/2111.05533
Autor:
Kim, Jung-Hwa, Peets, Darren C., Reehuis, Manfred, Adler, Peter, Maljuk, Andrey, Ritschel, Tobias, Allison, Morgan C., Geck, Jochen, Mardegan, Jose R. L., Perez, Pablo J. Bereciartua, Francoual, Sonia, Walters, Andrew C., Keller, Thomas, Abdala, Paula M., Pattison, Philip, Dosanjh, Pinder, Keimer, Bernhard
Publikováno v:
Phys. Rev. Lett. 127, 097203 (2021)
Since the discovery of charge disproportionation in the FeO$_2$ square-lattice compound Sr$_3$Fe$_2$O$_7$ by M\"ossbauer spectroscopy more than fifty years ago, the spatial ordering pattern of the disproportionated charges has remained "hidden" to co
Externí odkaz:
http://arxiv.org/abs/2108.02527
Autor:
McGrath, Margaret, Sarhadi, Kasra, Harris, Mark H., Baird-Daniel, Eliza, Greil, Madeline, Barrios-Anderson, Adriel, Robinson, Ellen, Fong, Christine T., Walters, Andrew M., Lele, Abhijit V., Wahlster, Sarah, Bonow, Robert
Publikováno v:
In World Neurosurgery May 2024 185:e1114-e1120
Autor:
Li, Jiemin, Nag, Abhishek, Pelliciari, Jonathan, Robarts, Hannah, Walters, Andrew, Garcia-Fernandez, Mirian, Eisaki, Hiroshi, Song, Dongjoon, Ding, Hong, Johnston, Steven, Comin, Riccardo, Zhou, Ke-Jin
Publikováno v:
PNAS July 14, 2020 117 (28) 16219-16225
Charge density waves (CDWs) are ubiquitous in under-doped cuprate superconductors. As a modulation of the valence electron density, CDWs in hole-doped cuprates possess both Cu-3d and O-2p orbital character owing to the strong hybridization of these o
Externí odkaz:
http://arxiv.org/abs/2006.14912
Autor:
Fumagalli, Roberto, Nag, Abhishek, Agrestini, Stefano, Garcia-Fernandez, Mirian, Walters, Andrew C., Betto, Davide, Brookes, Nicholas B., Braicovich, Lucio, Zhou, Ke-Jin, Ghiringhelli, Giacomo, Sala, Marco Moretti
Motivated by the recent synthesis of Ba$_2$CuO$_{3+\delta}$ (BCO), a high temperature superconducting cuprate with putative $d_{3z^2-r^2}$ ground state symmetry, we investigated its electronic structure by means of Cu $L_3$ x-ray absorption (XAS) and
Externí odkaz:
http://arxiv.org/abs/2004.11651