Zobrazeno 1 - 10
of 1 092
pro vyhledávání: '"A, Ochirov"'
Autor:
Cangemi, Lucile, Chiodaroli, Marco, Johansson, Henrik, Ochirov, Alexander, Pichini, Paolo, Skvortsov, Evgeny
We construct a candidate tree-level gravitational Compton amplitude for a rotating Kerr black hole, for any quantum spin s=0,1/2,1,...,$\infty$, from which we extract the corresponding classical amplitude to all orders in the spin vector $S^\mu$. We
Externí odkaz:
http://arxiv.org/abs/2312.14913
Autor:
Cangemi, Lucile, Chiodaroli, Marco, Johansson, Henrik, Ochirov, Alexander, Pichini, Paolo, Skvortsov, Evgeny
We develop massive higher-spin theory as a framework for describing dynamics of rotating compact objects, such as Kerr black holes. In this paper, we explore gauge interactions up to quartic order and corresponding Compton amplitudes of higher-spin m
Externí odkaz:
http://arxiv.org/abs/2311.14668
Autor:
Lucile Cangemi, Marco Chiodaroli, Henrik Johansson, Alexander Ochirov, Paolo Pichini, Evgeny Skvortsov
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-78 (2024)
Abstract We develop massive higher-spin theory as a framework for describing dynamics of rotating compact objects, such as Kerr black holes. In this paper, we explore gauge interactions up to quartic order and corresponding Compton amplitudes of high
Externí odkaz:
https://doaj.org/article/5cc34a51906e44e7ace5563e79fb6949
Autor:
Aoude, Rafael, Ochirov, Alexander
We study gravitational absorption effects using effective on-shell scattering amplitudes. We develop an in-in probability-based framework involving plane- and partial-wave coherent states for the incoming wave to describe the interaction of the wave
Externí odkaz:
http://arxiv.org/abs/2307.07504
Autor:
O. N. Churuksaeva, L. A. Kolomiets, A. L. Chernyshova, A. B. Villert, M. O. Ochirov, Yu. M. Trushchuk, A. A. Maltseva, L. A. Tashireva
Publikováno v:
Сибирский онкологический журнал, Vol 23, Iss 2, Pp 26-36 (2024)
Background. Determination of the feasibility of performing minimally invasive surgery for invasive cervical cancer and identification of criteria for optimal surgical access that ensures safety, effectiveness, and satisfactory immediate and long-term
Externí odkaz:
https://doaj.org/article/2608289d90864189b3b25fd522fea45a
Autor:
Cangemi, Lucile, Chiodaroli, Marco, Johansson, Henrik, Ochirov, Alexander, Pichini, Paolo, Skvortsov, Evgeny
We propose that the dynamics of Kerr black holes is strongly constrained by the principle of gauge symmetry. We initiate the construction of EFTs for Kerr black holes of any integer quantum spin s using Stueckelberg fields, and show that the known th
Externí odkaz:
http://arxiv.org/abs/2212.06120
Autor:
Ochirov, Alexander, Skvortsov, Evgeny
We propose a new, chiral description for massive higher-spin particles in four spacetime dimensions, which facilitates the introduction of consistent interactions. As proof of concept, we formulate three theories, in which higher-spin matter is coupl
Externí odkaz:
http://arxiv.org/abs/2207.14597
Autor:
Rafael Aoude, Alexander Ochirov
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-43 (2023)
Abstract We study gravitational absorption effects using effective on-shell scattering amplitudes. We develop an in-in probability-based framework involving plane- and partial-wave coherent states for the incoming wave to describe the interaction of
Externí odkaz:
https://doaj.org/article/13fb573a3ecd43209f0ebf871a9e62bf
Publikováno v:
Oriental Studies, Vol 16, Iss 5, Pp 1128-1139 (2023)
Introduction. The study examines some aspects of everyday life once led by inhabitants of Kalmyk uluses (Astrakhan Governorate). The relevance of the topic arises from the necessity to compile a more complete panorama of Kalmyk life witnessed by the
Externí odkaz:
https://doaj.org/article/ffe6f4452e3844cd8bd44b57c82f5b45
Autor:
Evgeny F. Krinko, Utash B. Ochirov
Publikováno v:
Монголоведение, Vol 15, Iss 3, Pp 396-418 (2023)
Introduction. The article is the first scholarly attempt to comprehensively summarize the experiences of Kalmykia’s residents in armed conflicts of the mid-twentieth to early twenty first centuries. In the study, special attention is given to the m
Externí odkaz:
https://doaj.org/article/65a712f799cb4015843fe80c5f632976