Zobrazeno 1 - 10
of 7 328
pro vyhledávání: '"Shi, Yuan"'
Cosmic shear surveys serve as a powerful tool for mapping the underlying matter density field, including non-visible dark matter. A key challenge in cosmic shear surveys is the accurate reconstruction of lensing convergence ($\kappa$) maps from shear
Externí odkaz:
http://arxiv.org/abs/2411.14510
We derive a closed-form achievable rate for entanglement-assisted classical communication over a lossy thermal-noise bosonic channel, where the entanglement is in the form of a Two-Mode Squeezed Vacuum (TMSV) modulation restricted to Phase Shift Keyi
Externí odkaz:
http://arxiv.org/abs/2410.17181
We present a quantum algorithm based on repeated measurement to solve initial-value problems for nonlinear ordinary differential equations (ODEs), which may be generated from partial differential equations in plasma physics. We map a dynamical system
Externí odkaz:
http://arxiv.org/abs/2410.03838
We develop tight bounds for the covert capacity of slotted asynchronous binary-input Discrete Memoryless Channels (DMCs) and Additive White Gaussian Noise (AWGN) channels, in which a codeword is transmitted in one of several slots with known boundari
Externí odkaz:
http://arxiv.org/abs/2409.07777
Autor:
Wu, Shi-Yuan, Gao, Jian-Hua
We derive self-consistent constraint conditions for collision terms in quantum kinetic theory using the Wigner function formalism. We present specific solutions for these collision terms that align with the constraints. we develop quantum kinetic the
Externí odkaz:
http://arxiv.org/abs/2409.00457
Coupled angular momentum eigenstates are widely used in atomic and nuclear physics calculations, and are building blocks for spin networks and the Schur transform. To combine two angular momenta $\mathbf{J}_1$ and $\mathbf{J}_2$, forming eigenstates
Externí odkaz:
http://arxiv.org/abs/2408.14684
The charmed $ \Lambda_{c}^{+} $ hypernuclei are investigated within the framework of the density-dependent relativistic mean-field (DDRMF) theory. Starting from the empirical hyperon potential in symmetric nuclear matter, obtained through microscopic
Externí odkaz:
http://arxiv.org/abs/2408.04527
Autor:
Jiang, Jun, Li, Shi-Yuan, Liang, Xiao, Liu, Yan-Rui, Qiao, Cong-Feng, Si, Zong-Guo, Yang, Hao
Publikováno v:
Phys.Rev.D 110 (2024) 5, 056039
The inclusive production of pseudoscalar heavy quarkoniua ($\eta_c,~\eta_b$ and $B_c$) via photon-photon fusion in heavy ion ultraperipheral collision (UPC) are calculated to QCD next-to-leading order in the framework of non-relativistic QCD (NRQCD).
Externí odkaz:
http://arxiv.org/abs/2406.19735
Autor:
Liu, Tianyang, Zhang, Jiajun, Shi, Yuan, Gu, Junhua, Guo, Quan, Xu, Yidong, Deng, Furen, Wu, Fengquan, Cong, Yanping, Chen, Xuelei
The cosmic 21 cm signal serves as a crucial probe for studying the evolutionary history of the Universe. However, detecting the 21 cm signal poses significant challenges due to its extremely faint nature. To mitigate the interference from the Earth's
Externí odkaz:
http://arxiv.org/abs/2406.17000
Autor:
Shi, Yuan, Evert, Bram, Brown, Amy F., Tripathi, Vinay, Sete, Eyob A., Geyko, Vasily, Cho, Yujin, DuBois, Jonathan L, Lidar, Daniel, Joseph, Ilon, Reagor, Matt
Publikováno v:
J. Plasma Phys. 90 (2024) 805900602
Simulating plasma physics on quantum computers is difficult because most problems of interest are nonlinear, but quantum computers are not naturally suitable for nonlinear operations. In weakly nonlinear regimes, plasma problems can be modeled as wav
Externí odkaz:
http://arxiv.org/abs/2406.13003