Zobrazeno 1 - 10
of 391
pro vyhledávání: '"Porey A"'
This paper investigates the normal modes of a probe scalar field in a five-dimensional AdS-Schwarzschild black hole with the brick wall boundary condition near the horizon. We employ various techniques to compute the spectrum and analyze its properti
Externí odkaz:
http://arxiv.org/abs/2409.05519
In this article, we explore the connection between the heating phase of periodically driven CFTs and the Modular Hamiltonian of a subregion in the vacuum state. We show that the heating phase Hamiltonian corresponds to the Modular Hamiltonian, with t
Externí odkaz:
http://arxiv.org/abs/2406.10899
In this study, we analyze Krylov Complexity in two-dimensional conformal field theories subjected to deformed SL$(2,\mathbb{R})$ Hamiltonians. In the vacuum state, we find that the K-complexity exhibits a universal phase structure. The phase structur
Externí odkaz:
http://arxiv.org/abs/2402.15835
We investigate production of non-thermal dark matter particles and heavy sterile neutrinos from inflaton during the reheating era, which is preceded by a slow-roll inflationary epoch with a quartic potential and non-minimal coupling ($\xi$) between i
Externí odkaz:
http://arxiv.org/abs/2401.17262
We investigate the production of non-thermal dark matter (DM), $\chi$, during post-inflationary reheating era. For inflation, we consider two slow roll single field inflationary scenarios - generalized version of Hilltop (GH) inflation, and Coleman-W
Externí odkaz:
http://arxiv.org/abs/2306.09409
We investigate the production of non-thermal fermionic dark matter particles during the reheating era following slow roll inflation, driven by axion-like pseudo-Nambu-Goldstone boson, $\varphi$, that is non-minimally coupled to the curvature scalar,
Externí odkaz:
http://arxiv.org/abs/2306.08675
Autor:
Bernabei, R., Belli, P., Bussolotti, A., Caracciolo, V., Cerulli, R., Ferrari, N., Leoncini, A., Merlo, V., Montecchia, F., Cappella, F., dAngelo, A., Incicchitti, A., Mattei, A., Dai, C. J., Ma, X. H., Sheng, X. D., Ye, Z. P., Beylin, V., Bonora, L., Brodsky, S. J., Frampton, Paul H., Ghoshal, A., Lambiase, G., Pal, S., Paul, A., Porey, S., Hernandez-Galeana, A., Khlopov, Maxim Yu., Lecian, O. M., Lev, Felix M, Borstnik, N. S. Mankoc, Mohapatra, R. N., Nielsen, H. B., Froggatt, C. D., Nagao, K., de Teramond, Guy F., Zioutas, K., Anastassopoulos, V., Argiriou, A, Cantatore, G., Cetin, S., Gardikiotis, A., Karuza, M., Kryemadhi, A., Maroudas, M., Mastronikolis, A., Ozbozduman, K., Semertzidis, Y. K., Tsagri, M., Tsagris, I., Monakhov, V. V., Ninomiya, M., Salucci, P., Dmitrieff, Elia
Proceedings for our meeting ``What comes beyond the Standard Models'', which covered a broad series of subjects.
Comment: This is the proceedings for the 25th Workshop in Bled for "What comes beyond the Standard Models'' including also a webinar
Comment: This is the proceedings for the 25th Workshop in Bled for "What comes beyond the Standard Models'' including also a webinar
Externí odkaz:
http://arxiv.org/abs/2303.17040
We study the production of a beyond the Standard Model (BSM) free-streaming relativistic particles which contribute to $N_{eff}$ and investigate how much the predictions for the inflationary analysis change. We consider inflaton decay as the source o
Externí odkaz:
http://arxiv.org/abs/2302.03268
Autor:
Deepjyoti Paul, Jyoti Verma, Shakti Kumar, Daizee Talukdar, Pradipta Jana, Lekshmi Narendrakumar, Roshan Kumar, Subhash Tanwar, Mudita Gosain, Sonali Porey Karmakar, Madhu Pareek, Shailendra Mani, Susmita Chaudhuri, Pallavi Kshetrapal, Nitya Wadhwa, Shinjini Bhatnagar, Pramod Kumar Garg, Bhabatosh Das
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Delta and Omicron variants of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) are remarkably contagious, and have been recognized as variants of concern (VOC). The acquisition of spontaneous substitutions or insertion–deletion mutation
Externí odkaz:
https://doaj.org/article/66a0326799dc46988aad7b88a6061ab7
We show that a dynamical transition from a non-heating to a heating phase of a periodic $SL(2,\mathbb{R})$ driven two-dimensional conformal field theory (CFT) with a large central charge is perceived as a first order transition by a bulk brane embedd
Externí odkaz:
http://arxiv.org/abs/2212.04201