Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Kalkavouras, P."'
The recently derived Fourier--Matsubara expansion of imaginary--time correlation functions comprises an exact result of linear response theory for finite-temperature quantum many-body systems. In its density--density version, the expansion facilitate
Externí odkaz:
http://arxiv.org/abs/2411.04904
Autor:
Dornheim, Tobias, Tolias, Panagiotis, Kalkavouras, Fotios, Moldabekov, Zhandos, Vorberger, Jan
We present the first quasi-exact \textit{ab initio} path integral Monte Carlo (PIMC) results for the dynamic local field correction $\widetilde{G}(\mathbf{q},z_l;r_s,\Theta)$ in the imaginary Matsubara frequency domain, focusing on the strongly coupl
Externí odkaz:
http://arxiv.org/abs/2405.08480
Publikováno v:
J. Chem. Phys. 160, 181102 (2024)
A Fourier-Matsubara series expansion is derived for imaginary-time correlation functions that constitutes the imaginary-time generalization of the infinite Matsubara series for equal-time correlation functions. The expansion is consistent with all kn
Externí odkaz:
http://arxiv.org/abs/2404.01838
Publikováno v:
Phys. Rev. B 109, 125134 (2024)
The finite temperature version of the Vashishta-Singwi (VS) dielectric scheme for the paramagnetic warm dense uniform electron fluid is revisited correcting for an earlier thermodynamic derivative error. The VS scheme handles quantum mechanical effec
Externí odkaz:
http://arxiv.org/abs/2401.08502
Autor:
Meritxell Garcia-Marlès, Rosa Lara, Cristina Reche, Noemí Pérez, Aurelio Tobías, Marjan Savadkoohi, David Beddows, Imre Salma, Máté Vörösmarty, Tamás Weidinger, Christoph Hueglin, Nikos Mihalopoulos, Georgios Grivas, Panayiotis Kalkavouras, Jakub Ondracek, Nadezda Zikova, Jarkko V. Niemi, Hanna E. Manninen, David C. Green, Anja H. Tremper, Michael Norman, Stergios Vratolis, Evangelia Diapouli, Konstantinos Eleftheriadis, Francisco J. Gómez-Moreno, Elisabeth Alonso-Blanco, Alfred Wiedensohler, Kay Weinhold, Maik Merkel, Susanne Bastian, Barbara Hoffmann, Hicran Altug, Jean-Eudes Petit, Prodip Acharja, Olivier Favez, Sebastiao Martins Dos Santos, Jean-Philippe Putaud, Adelaide Dinoi, Daniele Contini, Andrea Casans, Juan Andrés Casquero-Vera, Suzanne Crumeyrolle, Eric Bourrianne, Martine Van Poppel, Freja E. Dreesen, Sami Harni, Hilkka Timonen, Janne Lampilahti, Tuukka Petäjä, Marco Pandolfi, Philip K. Hopke, Roy M. Harrison, Andrés Alastuey, Xavier Querol
Publikováno v:
Environment International, Vol 194, Iss , Pp 109149- (2024)
There is a body of evidence that ultrafine particles (UFP, those with diameters ≤ 100 nm) might have significant impacts on health. Accordingly, identifying sources of UFP is essential to develop abatement policies. This study focuses on urban Euro
Externí odkaz:
https://doaj.org/article/28b21957f9964f7fb660d7f08aac5ecc
Autor:
A. Aktypis, C. Kaltsonoudis, D. Patoulias, P. Kalkavouras, A. Matrali, C. N. Vasilakopoulou, E. Kostenidou, K. Florou, N. Kalivitis, A. Bougiatioti, K. Eleftheriadis, S. Vratolis, M. I. Gini, A. Kouras, C. Samara, M. Lazaridis, S.-E. Chatoutsidou, N. Mihalopoulos, S. N. Pandis
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 65-84 (2024)
Extensive continuous particle number size distribution measurements took place during two summers (2020 and 2021) at 11 sites in Greece for the investigation of the frequency and the spatial extent of new particle formation (NPF). The study area is c
Externí odkaz:
https://doaj.org/article/1efad0d69feb4430be09c5b8b8496f73
Autor:
Meritxell Garcia-Marlès, Rosa Lara, Cristina Reche, Noemí Pérez, Aurelio Tobías, Marjan Savadkoohi, David Beddows, Imre Salma, Máté Vörösmarty, Tamás Weidinger, Christoph Hueglin, Nikos Mihalopoulos, Georgios Grivas, Panayiotis Kalkavouras, Jakub Ondráček, Nadĕžda Zíková, Jarkko V. Niemi, Hanna E. Manninen, David C. Green, Anja H. Tremper, Michael Norman, Stergios Vratolis, Konstantinos Eleftheriadis, Francisco J. Gómez-Moreno, Elisabeth Alonso-Blanco, Alfred Wiedensohler, Kay Weinhold, Maik Merkel, Susanne Bastian, Barbara Hoffmann, Hicran Altug, Jean-Eudes Petit, Olivier Favez, Sebastiao Martins Dos Santos, Jean-Philippe Putaud, Adelaide Dinoi, Daniele Contini, Hilkka Timonen, Janne Lampilahti, Tuukka Petäjä, Marco Pandolfi, Philip K. Hopke, Roy M. Harrison, Andrés Alastuey, Xavier Querol
Publikováno v:
Environment International, Vol 185, Iss , Pp 108510- (2024)
Ultrafine particles (UFP, those with diameters ≤ 100 nm), have been reported to potentially penetrate deeply into the respiratory system, translocate through the alveoli, and affect various organs, potentially correlating with increased mortality.
Externí odkaz:
https://doaj.org/article/5b0315b9012b45dfb57fa3d31aec4f92
Autor:
Ioannis D. Apostolopoulos, Silas Androulakis, Panayiotis Kalkavouras, George Fouskas, Spyros N. Pandis
Publikováno v:
Sensors, Vol 24, Iss 13, p 4110 (2024)
This paper addresses the challenges of calibrating low-cost electrochemical sensor systems for air quality monitoring. The proliferation of pollutants in the atmosphere necessitates efficient monitoring systems, and low-cost sensors offer a promising
Externí odkaz:
https://doaj.org/article/0a148d9be9e144e8a8d5b673199bb29b
Autor:
Kaskaoutis, D.G., Petrinoli, K., Grivas, G., Kalkavouras, P., Tsagkaraki, M., Tavernaraki, K., Papoutsidaki, K., Stavroulas, I., Paraskevopoulou, D., Bougiatioti, A., Liakakou, E., Rashki, A., Sotiropoulou, R.E.P., Tagaris, E., Gerasopoulos, E., Mihalopoulos, N.
Publikováno v:
In Science of the Total Environment 10 January 2024 907
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