Dickinson, Robert; Forshaw, Jeff; Millington, Peter Fock-space projection operators for semi-inclusive final states. (English) Zbl 1403.81058 Phys. Lett., B 774, 706-709 (2017). Summary: We present explicit expressions for Fock-space projection operators that correspond to realistic final states in scattering experiments. Our operators automatically sum over unobserved quanta and account for non-emission into sub-regions of momentum space. MSC: 81T99 Quantum field theory; related classical field theories 47N50 Applications of operator theory in the physical sciences Keywords:quantum field theory; projection operators PDFBibTeX XMLCite \textit{R. Dickinson} et al., Phys. Lett., B 774, 706--709 (2017; Zbl 1403.81058) Full Text: DOI arXiv References: [1] Kinoshita, T., J. Math. Phys., 3, 650, (1962) [2] Lee, T. D.; Nauenberg, M., Phys. Rev., 133, (1964) [3] Bloch, F.; Nordsieck, A., Phys. Rev., 52, 54, (1937) [4] Weinberg, S., Phys. Rev., 140, B516, (1965) [5] Chung, V., Phys. Rev., 140, (1965) [6] Kulish, P. P.; Faddeev, L. D., Theor. Math. Phys., Teor. Mat. Fiz., 4, 153, (1970) [7] Catani, S.; Ciafaloni, M., Nucl. Phys. B, 249, 301, (1985) [8] Forde, D. A.; Signer, A., Nucl. Phys. B, 684, 125, (2004) [9] Dickinson, R.; Forshaw, J.; Millington, P., Phys. Rev. D, 93, (2016) [10] Louisell, W. H., Quantum statistical properties of radiation, 158, (1973), John Wiley & Sons New York [11] Fan, H.-y., J. Opt. B, Quantum Semiclass. Opt., 5, R147, (2003) [12] Blasiak, P.; Horzela, A.; Penson, K. A.; Solomon, A. I.; Duchamp, G. H.E., Am. J. Phys., 75, 639-646, (2007) [13] Klauder, J. R.; Sudarshan, E. C.G., Fundamentals of quantum optics, 168-178, (1968), Benjamin New York [14] Dickinson, R.; Forshaw, J.; Millington, P.; Cox, B., J. High Energy Phys., 1406, (2014) This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.