Zobrazeno 1 - 10
of 4 788
pro vyhledávání: '"Gunasekera, A"'
Properly spin-adapted coupled-cluster theory for general open-shell configurations remains an active area of research in electronic structure theory. In this contribution we examine Lindgren's normal-ordered exponential ansatz to correlate specific s
Externí odkaz:
http://arxiv.org/abs/2403.05389
We announce the C23.01 update of Cloudy. This corrects a simple coding error, present since $\sim$ 1990, in one routine that required a conversion from the line-center to the mean normalization of the Ly$\alpha$ optical depth. This affects the destru
Externí odkaz:
http://arxiv.org/abs/2311.10163
Autor:
Chatzikos, Marios, Bianchi, Stefano, Camilloni, Francesco, Chakraborty, Priyanka, Gunasekera, Chamani M., Guzmán, Francisco, Milby, Jonathan S., Sarkar, Arnab, Shaw, Gargi, van Hoof, Peter A. M., Ferland, Gary J.
We describe the 2023 release of the spectral synthesis code Cloudy. Since the previous major release, migrations of our online services motivated us to adopt git as our version control system. This change alone led us to adopt an annual release schem
Externí odkaz:
http://arxiv.org/abs/2308.06396
The spectroscopic observations of two novae namely V1065 CEN and V1280 SCO were made by 45 cm Cassegrain telescope in high resolution ($\lambda/\delta\lambda$=22000) at H$\alpha$ (6563 \r{A}) region. V1065 CEN is He/N-type spectra which characterize
Externí odkaz:
http://arxiv.org/abs/2308.04211
A CALLISTO system was set up at the Arthur C Clarke Institute and connected to the e-CALLISTO global network which observes the solar radio bursts in 24 hours. CALLISTO is the foremost observation facility to investigate celestial objects in radio re
Externí odkaz:
http://arxiv.org/abs/2308.01581
Autor:
Kamini Mendis, Deepika Fernando, Prasad Ranaweera, Kumudu Gunasekera, Thilan Fernando, Gretchen Newby, Ruwanthi Perera, Amandhi Caldera, Rajitha Wickremasinghe
Publikováno v:
Malaria Journal, Vol 23, Iss 1, Pp 1-13 (2024)
Abstract Background The COVID-19 pandemic—with its first reported case in Sri Lanka in March 2020—had the potential to impact the risk of re-establishing malaria, a disease which was eliminated from Sri Lanka in 2012. Post-elimination, the countr
Externí odkaz:
https://doaj.org/article/5726876927494e3cae0d15c3ffd5fa56
Autor:
Rajapaksha Rajapaksha Welhenage Piumi Madhushika, Attanayaka Don Padmapriya Shantha Thilak Gunasekera, Vivehananthan Kalaivani, McNevin Dennis
Publikováno v:
Open Life Sciences, Vol 19, Iss 1, Pp 681-720 (2024)
To date, the association of potato tuber microbiota is poorly understood. In this study, the endophytic bacterial flora of seed potato tubers was identified and the diversity of healthy and unhealthy tubers was compared. Metagenomic DNA extracted fro
Externí odkaz:
https://doaj.org/article/18a5214db7704e2091b07519505c3696
Autor:
Luckin, W. R. B., Li, Y., Jiang, J., Gunasekera, S. M., Wen, C., Zhang, Y., Prabhakaran, D., Flicker, F., Chen, Y., Mucha-Kruczynski, M.
Publikováno v:
Physical Review Research 6, 013088 (2024)
We report on the interplay between a van Hove singularity and a charge density wave state in 2H-TaSe$_{2}$. We use angle-resolved photoemission spectroscopy to investigate changes in the Fermi surface of this material under surface doping with potass
Externí odkaz:
http://arxiv.org/abs/2211.01780
Autor:
Bishal Gyawali, Bhawna Sirohi, Edward Christopher Dee, Pankaj Jain, Nishwant Swami, Sanjeeva Gunasekera, Cameron John Sabet, Faraan Rahim, Urvish Jain, Bhav Jain, Abhinav Komanduri, Aditya Arkalgud, Alessandro Hammond, Phub Tshering, Tej A Patel, Shah Zeb Khan, Ramila Shilpakar, Zabihullah Stanikzai, Arman Reza Chowdhury
Publikováno v:
BMJ Oncology, Vol 3, Iss 1 (2024)
Objective The objective of this study is to present a cross-sectional analysis of cancer burden in the South Asian Association for Regional Cooperation (SAARC) region and explain unique characteristics of its cancer burden as compared with the rest o
Externí odkaz:
https://doaj.org/article/fdbe06e5091f458790f70f0f4fd10d17
Publikováno v:
Astronomy 2022, 1, 255-270
Atomic and molecular data are required to conduct detailed calculations of microphysical processes performed by CLOUDY to predict the spectra of a theoretical model. One of the three databases CLOUDY currently utilizes is CHIANTI version 7.1. CHIANTI
Externí odkaz:
http://arxiv.org/abs/2209.11792