genesis 发表于 2025-3-30 12:11:35
http://reply.papertrans.cn/43/4205/420419/420419_51.pngMendacious 发表于 2025-3-30 15:00:07
Tevatron Collider Run II Status has been steadily improving, but the pace has been slower than anticipated. The peak luminosity now exceeds that of Run I and sources of additional improvement to reach design goals have been identified and are being addressed. This paper summarizes the progress to date.agnostic 发表于 2025-3-30 18:38:47
Low x Physics at HERA i.e. . ≤ 10¯.. Here and in the following, . denotes the fraction of the proton’s momentum carried by the quark that interacts with the electron. At low ., the struck quark usually results from a long cascade of parton branchings as illustrated in Fig. 1. Partons at the bottom of the cascade can carry a fraction废除 发表于 2025-3-30 21:02:02
http://reply.papertrans.cn/43/4205/420419/420419_54.pngFeckless 发表于 2025-3-31 02:22:58
Heavy Flavour Production at DØrks. Unlike the . which operate at the γ(4s) resonance, all kinds of .-hadrons . are produced. However the backgrounds at a hadron collider are considerably larger than in the relatively clean ...¯ environment.WATER 发表于 2025-3-31 06:36:26
Heavy Quark Production at CDF. and gluon fusion, .. In . collisions, the quark crosssections are convoluted with the parton density functions, ., to obtain the hadro-production quark cross-sections as follows: . where y and . are the produced quark and anti-quark rapidities, and . is the tranverse momemtum.