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相关论文: Revisiting the pion Regge trajectories

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We propose and explore the Regge limit for correlation functions of five local primary operators in conformal field theories. After reviewing some features of Regge theory for flat-space scattering amplitudes, we analyse the analytic…

高能物理 - 理论 · 物理学 2023-09-25 Miguel S. Costa , Vasco Goncalves , Aaditya Salgarkar , Joao Vilas Boas

We use path integrals to calculate perturbative corrections to the correlation function of a particle under the action of nonlinear optical tweezers, both in the overdamped and underdamped regimes. In both cases, it is found that to leading…

光学 · 物理学 2021-01-27 Bruno Suassuna , Bruno Melo , Thiago Guerreiro

It is standard lore that gravitational radiation reaction circularizes the orbits of inspiralling binary systems. But in recent papers, Loutrel et al. have argued that at late times in such inspirals, one measure of eccentricity actually…

广义相对论与量子宇宙学 · 物理学 2019-10-14 Clifford M. Will

In this work we derived a rotating and non-linear magnetic-charged black hole surrounded by quintessence using the Newman-Janis algorithm. Considering the state parameter $\omega_q=-3/2$, we studied the event horizons, the ergosphere, and…

广义相对论与量子宇宙学 · 物理学 2020-02-21 Carlos A. Benavides-Gallego , A. A. Abdujabbarov , Cosimo Bambi

We predict glueball/oddball resonances lying on the pomeron/odderon trajectories. A simple new form of the trajectories, with threshold and asymptotic behaviour required by analyticity and unitarity, is proposed. The parameters of these…

高能物理 - 唯象学 · 物理学 2020-03-24 István Szanyi , László Jenkovszky , Rainer Schicker , Volodymyr Svintozelskyi

We study M5-brane configuration of the chiral gauge theory whose Type IIA brane configuration with orientifold 6-plane(O6) is studied by various authors. Much of the paper is devoted to studying M-theory picture of SO/Sp gauge theory with…

高能物理 - 理论 · 物理学 2009-10-31 Jaemo Park

This study investigates the complex nonlinear coupling of magnetic gears arranged in proximity on a plane. Acknowledging the rich array of geometric and electromagnetic parameters involved, we initiate our exploration with a simplified…

经典物理 · 物理学 2024-10-11 Tianchi Liu

The inclusion of source terms in discrete gravity is a long-standing problem. Providing a consistent coupling of source to the lattice in Regge Calculus (RC) yields a robust unstructured spacetime mesh applicable to both numerical…

广义相对论与量子宇宙学 · 物理学 2015-03-13 Jonathan R. McDonald , Warner A. Miller

We report a detailed analysis of the orbital properties of binary millisecond pulsar (MSP) with a white dwarf (WD) companion. Positive correlations between the orbital period $P_{\rm b}$ and eccentricity $\epsilon$ are found in two classes…

高能天体物理现象 · 物理学 2018-09-05 C. Y. Hui , Kinwah Wu , Qin Han , A. K. H. Kong , P. H. T. Tam

We measured angular distributions of differential cross section, beam analyzing power, and recoil polarization for neutral pion electroproduction at Q^2 = 1.0 (GeV/c)^2 in 10 bins of W across the Delta resonance. A total of 16 independent…

核实验 · 物理学 2010-05-27 J. J. Kelly

Regret minimization is a powerful tool for solving large-scale problems; it was recently used in breakthrough results for large-scale extensive-form game solving. This was achieved by composing simplex regret minimizers into an overall…

机器学习 · 计算机科学 2019-02-19 Gabriele Farina , Christian Kroer , Tuomas Sandholm

We present Model Predictive Planning (MPP), a trajectory planner for low-agility vehicles such as a fixed-wing aircraft to navigate obstacle-laden environments. MPP consists of (1) a multi-path planning procedure that identifies candidate…

系统与控制 · 电气工程与系统科学 2024-09-17 Matthew T. Wallace , Brett Streetman , Laurent Lessard

In the framework of the QCD string approach it is shown that the spin-averaged masses $\bar{M}(nL)$ of all low-lying light mesons are well described using the string tension $\sigma$ as the only parameter. The Regge slope $\alpha'_L$ and…

高能物理 - 唯象学 · 物理学 2009-11-07 A. M. Badalian , B. L. G. Bakker

We study large-spin operators in conformal field theories (CFTs) in spacetime dimensions $d>2$ by placing the theory on appropriate pp-wave backgrounds. We show that these geometries admit Heisenberg-group symmetries, and that these…

高能物理 - 理论 · 物理学 2026-03-12 Zohar Komargodski , Alessio Miscioscia , Fedor K. Popov

Mg is often traced in late-type stars using lines of neutral magnesium, which is expected to be subject to departures from LTE. The astrophysical importance of Mg as well as its relative simplicity from an atomic physics point of view,…

太阳与恒星天体物理 · 物理学 2015-04-29 Y. Osorio , P. S. Barklem , K. Lind , A. K. Belyaev , A. Spielfiedel , M. Guitou , N. Feautrier

We treat the periodic trajectory tracking problem: given a periodic trajectory of a control-affine, left-invariant driftless system in a compact and connected Lie group $G$ and an initial condition in $G$, find another trajectory of the…

最优化与控制 · 数学 2020-01-01 Gabriel Araújo

This paper presents the design, implementation, and flight test results of two novel 3D path-following guidance algorithms based on nonlinear model predictive control (MPC), with specific application to fixed-wing small uncrewed aircraft…

机器人学 · 计算机科学 2026-01-01 Camron Alexander Hirst , Chris Reale , Eric Frew

Fundamental Casimir-Onsager symmetry rules for linear response do not apply to non linear transport. This motivates the investigation of nonlinear dc conductance of mesoscopic GaAs/GaAlAs rings in a 2 wire configuration. The second order…

介观与纳米尺度物理 · 物理学 2009-11-11 L. Angers , E. Zakka-Bajjani , R. Deblock , S. Gueron , A. Cavanna , U. Gennser , M. Polianski , H. Bouchiat

Closed-form expressions for the ringdown complex amplitudes of nonspinning unequal-mass binaries in arbitrarily eccentric orbits are presented. They are built upon 237 numerical simulations contained within the RIT catalog, through the…

广义相对论与量子宇宙学 · 物理学 2024-10-22 Gregorio Carullo

We develop the technology for Polyakov-Mellin (PM) bootstrap in one-dimensional conformal field theories (CFT$_1$). By adding appropriate contact terms, we bootstrap various effective field theories in AdS$_2$ and analytically compute the…

高能物理 - 理论 · 物理学 2020-08-26 Pietro Ferrero , Kausik Ghosh , Aninda Sinha , Ahmadullah Zahed
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