Zobrazeno 1 - 10
of 4 671
pro vyhledávání: '"P A, Melnikov"'
We consider top quark production and decay in the narrow width approximation and study if the polarisation effects, that manifest themselves in correlations of angular distributions of particles from top quark decays and final state jets in the produ
Externí odkaz:
http://arxiv.org/abs/2408.00632
We study QCD corrections to the process where a Higgs boson is produced in weak boson fusion and then decays into a pair of massive $b$ quarks. We find that typical experimental criteria used to identify $b$ jets in this process affect QCD correction
Externí odkaz:
http://arxiv.org/abs/2407.09363
We examine the physical significance of torsion co-cycles in the cohomology of a projective Calabi-Yau three-fold for the (2,2) superconformal field theory (SCFT) associated to the non-linear sigma model with such a manifold as a target space. There
Externí odkaz:
http://arxiv.org/abs/2407.07635
Autor:
Krasikova, Mariia, Kronowetter, Felix, Krasikov, Sergey, Kuzmin, Mikhail, Maeder, Marcus, Yang, Tao, Melnikov, Anton, Marburg, Steffen, Bogdanov, Andrey
Resonant states underlie a variety of metastructures that exhibit remarkable capabilities for effective control of acoustic waves at subwavelength scales. The development of metamaterials relies on the rigorous mode engineering providing the implemen
Externí odkaz:
http://arxiv.org/abs/2405.07383
Autor:
Wu, Zhao, Kuznetsov, Alexey, Anfinogentov, Sergey, Melnikov, Victor, Sych, Robert, Wang, Bing, Zheng, Ruisheng, Kong, Xiangliang, Tan, Baolin, Ning, Zongjun, Chen, Yao
The origin of multiple peaks in lightcurves of various wavelengths remains illusive during flares. Here we discuss the flare of SOL2023-05-09T03:54M6.5 with six flux peaks as recorded by a tandem of new microwave and Hard X-ray instruments. According
Externí odkaz:
http://arxiv.org/abs/2405.03116
In optimization, one of the well-known classical algorithms is power iterations. Simply stated, the algorithm recovers the dominant eigenvector of some diagonalizable matrix. Since numerous optimization problems can be formulated as an eigenvalue/eig
Externí odkaz:
http://arxiv.org/abs/2404.15048
Autor:
Hovhannisyan, Razmik A., Grebenchuk, Sergey Yu., Shishkin, Andrey G., Grebenko, Artem, Kupchinskaya, Nadezhda E., Dobrovolskaya, Ekaterina S., Skryabina, Olga V., Aladyshkin, Alexey Yu., Golovchanskiy, Igor A., Samokhvalov, Alexey V., Melnikov, Alexander S., Roditchev, Dimitri, Stolyarov, Vasily S.
The presence of quantum vortices determines the electromagnetic response of superconducting materials and devices. Controlling the vortex motion, their pinning on intrinsic and artificial defects is therefore essential for superconducting electronics
Externí odkaz:
http://arxiv.org/abs/2403.20125
Autor:
Termanova, A., Melnikov, Ar., Mamenchikov, E., Belokonev, N., Dolgov, S., Berezutskii, A., Ellerbrock, R., Mansell, C., Perelshtein, M.
Running quantum algorithms often involves implementing complex quantum circuits with such a large number of multi-qubit gates that the challenge of tackling practical applications appears daunting. To date, no experiments have successfully demonstrat
Externí odkaz:
http://arxiv.org/abs/2403.13486
We derive a compact representation of the renormalized $N$-jettiness soft function that is free of infrared and collinear divergences through next-to-next-to-leading order in perturbative QCD. The number of hard partons $N$ is a parameter in the form
Externí odkaz:
http://arxiv.org/abs/2403.03078
Autor:
Burton, Peter, Eagle, Christopher J., Fox, Alec, Goldbring, Isaac, Harrison-Trainor, Matthew, McNicholl, Timothy H., Melnikov, Alexander, Thewmorakot, Teerawat
We establish a computable version of Gelfand Duality. Under this computable duality, computably compact presentations of metrizable spaces uniformly effectively correspond to computable presentations of unital commutative $C^*$ algebras.
Externí odkaz:
http://arxiv.org/abs/2402.16672