Zobrazeno 1 - 10
of 1 770
pro vyhledávání: '"Rajabpour, A."'
In studying the time evolution of isolated many-body quantum systems, a key focus is determining whether the system undergoes relaxation and reaches a steady state at a given point in time. Traditional approaches often rely on specific local operator
Externí odkaz:
http://arxiv.org/abs/2410.17798
Autor:
Ghavam, M., Filipović, M. D., Alsaberi, R. Z. E., Barnes, L. A., Crawford, E. J., Haberl, F., Kavanagh, P. J., Maggi, P., Payne, J., Rowell, G. P., Sano, H., Sasaki, M., Rajabpour, N., Tothill, N. F. H., Urošević, and D.
We present new Australia Telescope Compact Array (ATCA) radio observations toward N49, one of the brightest extragalactic Supernova remnants (SNRs) located in the Large Magellanic Cloud. Our new and archival ATCA radio observations were analysed alon
Externí odkaz:
http://arxiv.org/abs/2408.07924
Autor:
Köylüoğlu, Nazlı Uğur, Majumder, Swarndeep, Amico, Mirko, Mostame, Sarah, Berg, Ewout van den, Rajabpour, M. A., Minev, Zlatko, Najafi, Khadijeh
Central charge is a fundamental quantity in conformal field theories (CFT), and plays a crucial role in determining universality classes of critical points in two-dimensional systems. Despite its significance, the measurement of central charge has re
Externí odkaz:
http://arxiv.org/abs/2408.06342
Autor:
Rajabpour, Ali, Mortazavi, Bohayra, Mirchi, Pedram, Hajj, Julien El, Guo, Yangyu, Zhuang, Xiaoying, Merabia, Samy
Thermal management at silicon-diamond interface is critical for advancing high-performance electronic and optoelectronic devices. In this study, we calculate the interfacial thermal conductance between silicon and diamond using machine learning (ML)
Externí odkaz:
http://arxiv.org/abs/2407.15404
Autor:
Ramezanpour, A., Rajabpour, M. A.
Publikováno v:
Phys. Rev. E 109, 064141 (2024)
Determinants are useful to represent the state of an interacting system of (effectively) repulsive and independent elements, like fermions in a quantum system and training samples in a learning problem. A computationally challenging problem is to com
Externí odkaz:
http://arxiv.org/abs/2405.19904
We introduce a novel field theory representation for the Sum of Powers of Principal Minors (SPPM), a mathematical construct with profound implications in quantum mechanics and statistical physics. We begin by establishing a Berezin integral formulati
Externí odkaz:
http://arxiv.org/abs/2403.09874
Penta-NiN2, a novel pentagonal 2D sheet with potential nanoelectronic applications, is investigated in terms of its lattice thermal conductivity, stability, and mechanical behavior. A deep learning interatomic potential (DLP) is firstly generated fro
Externí odkaz:
http://arxiv.org/abs/2403.03515
Publikováno v:
Phys. Rev. A 109, 062214 (2024)
This paper introduces an innovative approach for representing Gaussian fermionic states, pivotal in quantum spin systems and fermionic models, within a range of alternative quantum bases. We focus on transitioning these states from the conventional c
Externí odkaz:
http://arxiv.org/abs/2403.03289
Autor:
Rajabpour, Ali, Hajj, Julien El, Viloria, Mauricio Gómez, Messina, Riccardo, Ben-Abdallah, Philippe, Guo, Yangyu, Merabia, Samy
Publikováno v:
Appl. Phys. Lett. 124, 192203 (2024)
Despite recent experiments exhibiting an impressive enhancement in radiative heat flux between parallel planar silica surfaces with gap sizes of about 10 nm, the exploration of sub-nanometric gap distances remains unexplored. In this work, by employi
Externí odkaz:
http://arxiv.org/abs/2402.04801
Autor:
Cotton, W., Filipovic, M. D., Camilo, F., Indebetouw, R., Alsaberi, R. Z. E., Anih, J. O., Baker, M., Bastian, T . S., Bojicic, I., Carli, E., Cavallaro, F., Crawford, E. J., Dai, S., Haberl, F., Levin, L., Luken, K., Pennock, C . M., Rajabpour, N., Stappers, B. W., van Loon, J. Th., Zijlstra, A. A., Buchner, S., Geyer, M., Goedhart, S., Serylak, M.
We present new radio continuum images and a source catalogue from the MeerKAT survey in the direction of the Small Magellanic Cloud (SMC). The observations, at a central frequency of 1.3 GHz across a bandwidth of 0.8 GHz, encompass a field of view ~7
Externí odkaz:
http://arxiv.org/abs/2401.11024