irradicable
发表于 2025-3-23 10:58:02
Introduction,quantum field theory. EFTs allow one to expand physical quantities in the small ratio of the scales and to separate the low-energy contributions from the high-energy part. Performing the expansion usually greatly simplifies the problem and is often necessary in order to be able to attack a field-the
Narcissist
发表于 2025-3-23 17:32:37
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negotiable
发表于 2025-3-23 21:33:43
Scalar SCET, were considered in the previous section. Initially we restrict our discussion to the case of a scalar .. theory. The procedure outlined in the following will be applied to QCD in Chap. .; however, since the different components of the quark and gluon fields scale differently, the effective Lagrangi
热心助人
发表于 2025-3-23 22:59:08
Generalization to QCD,lar .. theory in the previous section; in addition, many elements are the same as in the scalar case. In particular, the same momentum regions appear, since only the numerators of the diagrams differ between the .. theory case and the QCD case.
ARCH
发表于 2025-3-24 06:20:37
Resummation by RG Evolution, out the full computation of the resummed cross section in the case of Drell-Yan scattering. Here, in order to keep our discussion simple, we first consider the case of the Sudakov form factor in QCD for which the relevant factorization (in the sense of scale separation) theoremwas obtained at the e
精美食品
发表于 2025-3-24 07:23:36
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sperse
发表于 2025-3-24 12:52:47
,-Jet Processes and IR Divergences of Gauge Theory Amplitudes,an cross section. However, many processes involve multiple directions of large energy flow. These include collider processes with several jets of energetic particles in the final state. In this section, we will discuss the effective theory relevant for observables which involve . directions of large
prolate
发表于 2025-3-24 17:09:36
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似少年
发表于 2025-3-24 22:55:43
Generalization to QCD,lar .. theory in the previous section; in addition, many elements are the same as in the scalar case. In particular, the same momentum regions appear, since only the numerators of the diagrams differ between the .. theory case and the QCD case.
Gnrh670
发表于 2025-3-25 00:45:29
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