Relevant bibliographies by topics / Non-leptonic theory

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Non-leptonic theory'

Author: Grafiati
Published: 4 June 2021
Last updated: 15 February 2022

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Journal articles on the topic "Non-leptonic theory"

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Borasoy, B., and Barry R. Holstein. "Non-leptonic hyperon decays in chiral perturbation theory." European Physical Journal C 6, no. 1 (1999): 85. http://dx.doi.org/10.1007/s100520050323.

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Borasoy, B., and Barry R. Holstein. "Non-leptonic hyperon decays in chiral perturbation theory." European Physical Journal C 6, no. 1 (January 1999): 85–107. http://dx.doi.org/10.1007/s100529800896.

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Jenkins, Elizabeth. "Hyperon non-leptonic decays in chiral perturbation theory." Nuclear Physics B 375, no. 3 (May 1992): 561–81. http://dx.doi.org/10.1016/0550-3213(92)90111-n.

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Le Yaouanc, Alain, and Olivier Pène. "Uraltsev's and other sum rules, theory and phenomenology of D**'s." International Journal of Modern Physics A 30, no. 10 (April 10, 2015): 1543009. http://dx.doi.org/10.1142/s0217751x15430095.

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We first discuss Uraltsev's and other sum rules constraining the B → D**(L = 1) weak transitions in the infinite mass limit, and compare them with dynamical approaches in the same limit. After recalling these well established facts, we discuss how to apply infinite mass limit to the physical situation. We provide predictions concerning semileptonic decays and non-leptonic ones, based on quark models. We then present in more detail the dynamical approaches: the relativistic quark model à la Bakamjian–Thomas and lattice QCD. We summarise lattice QCD results in the infinite mass limit and compare them to the quark model predictions. We then present preliminary lattice QCD results with finite b and c quark masses. A systematic comparison between theory and experiment is performed. We show that some large discrepancies exist between different experiments. Altogether the predictions at infinite mass are in fair agreement with experiment for non-leptonic decays contrary to what happens for semileptonic decays. We conclude by considering the prospects to clarify both the experimental situation, the theoretical one and the comparison between both.
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Chay, Junegone, and Chul Kim. "Non-leptonic B decays into two light mesons in soft-collinear effective theory." Nuclear Physics B 680, no. 1-3 (March 2004): 302–38. http://dx.doi.org/10.1016/j.nuclphysb.2003.12.027.

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Della Morte, Michele, Jochen Heitger, Hubert Simma, and Rainer Sommer. "Non-perturbative Heavy Quark Effective Theory: An application to semi-leptonic B-decays." Nuclear and Particle Physics Proceedings 261-262 (April 2015): 368–77. http://dx.doi.org/10.1016/j.nuclphysbps.2015.03.023.

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BALDANZA, C., F. BISI, A. COTTA-RAMUSINO, I. D’ANTONE, L. MALFERRARI, P. MAZZANTI, F. ODORICI, et al. "AN ON-LINE NON-LEPTONIC NEURAL TRIGGER APPLIED TO AN EXPERIMENT LOOKING FOR BEAUTY." International Journal of Modern Physics C 05, no. 05 (October 1994): 863–70. http://dx.doi.org/10.1142/s0129183194001008.

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Results from a non-leptonic neural-network trigger hosted by experiment WA92, looking for beauty particle production from 350 GeV π− on a Cu target, are presented. The neural trigger has been used to send on a special data stream (the Fast Stream) events to be analyzed with high priority. The non-leptonic signature uses microvertex detector data and was devised so as to enrich the fraction of events containing C3 secondary vertices (i.e, vertices having three tracks whith sum of electric charges equal to +1 or -1). The neural trigger module consists of a VME crate hosting two ETANN analog neural chips from Intel. The neural trigger operated for two continuous weeks during the WA92 1993 run. For an acceptance of 15% for C3 events, the neural trigger yields a C3 enrichment factor of 6.6–7.1 (depending on the event sample considered), which multiplied by that already provided by the standard non-leptonic trigger leads to a global C3 enrichment factor of ≈150. In the event sample selected by the neural trigger for the Fast Stream, 1 every ≈7 events contains a C3 vertex. The response time of the neural trigger module is 5.8 μs.
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Ivanov, A. N., N. I. Troitskaya, and M. Nagy. "Chiral anomalies in non-leptonic decays within chiral perturbation theory at the quark level." Physics Letters B 326, no. 3-4 (May 1994): 312–16. http://dx.doi.org/10.1016/0370-2693(94)91328-5.

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Banerjee, Debasish, Mateusz Koren, Hubert Simma, and Rainer Sommer. "HQET form factors for Bs → Klv decays beyond leading order." EPJ Web of Conferences 175 (2018): 13025. http://dx.doi.org/10.1051/epjconf/201817513025.

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We compute semi-leptonic Bs decay form factors using Heavy Quark Effective Theory on the lattice. To obtain good control of the 1 /mb expansion, one has to take into account not only the leading static order but also the terms arising at O (1/mb): kinetic, spin and current insertions. We show results for these terms calculated through the ratio method, using our prior results for the static order. After combining them with non-perturbative HQET parameters they can be continuum-extrapolated to give the QCD form factor correct up to O (1/[see formula in PDF]) corrections and without O (αs(mb)n) corrections.
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Sayahi, Mahboobeh. "Resonant and non-resonant contributions of B → K∗(p1,𝜖1){Kπ,ππ,KK} decay modes." Modern Physics Letters A 34, no. 06 (February 28, 2019): 1950043. http://dx.doi.org/10.1142/s0217732319500433.

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In this paper, the non-leptonic three-body decays [Formula: see text], [Formula: see text], [Formula: see text] are studied by introducing two-meson distribution amplitude for the [Formula: see text], [Formula: see text] and [Formula: see text] pairs in naive and QCD factorization (QCDF) approaches, such that the analysis is simplified into quasi-two body decays. By considering that the vector meson is being ejected in factorization, the resonant and non-resonant contributions are analyzed by using intermediate mesons in Breit–Wigner resonance formalism and the heavy meson chiral perturbation theory (HMChPT), respectively. The calculated values of the resonant and non-resonant branching ratio of [Formula: see text], [Formula: see text] and [Formula: see text] decay modes are compared with the experimental data. For [Formula: see text] and [Formula: see text], the non-resonant contributions are about 70–80% of experimental data, for which the total results by considering resonant contributions are in good agreement with the experiment.
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Dissertations / Theses on the topic "Non-leptonic theory"

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Petrov, Alexey A. "Theory and phenomenology of non-leptonic heavy meson decay." 1997. https://scholarworks.umass.edu/dissertations/AAI9809385.

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The non-leptonic decays of heavy mesons are considered. A novel resummation technique to study the factorization approximation based on the Operator Product Expansion is introduced and employed to explore leading non-factorizable corrections to B-meson decay. Soft Final State Interactions are studied in the heavy quark limit and found to be dominated by the multiparticle intermediate states. It is shown that soft Final State Interactions do not disappear in the large $m\sb{B}$ limit thus bringing non-perturbative uncertainty to the calculations and extractions of the CKM matrix elements. Phenomenological applications of these findings are also considered.
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Book chapters on the topic "Non-leptonic theory"

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Bigi, I., B. Blok, M. Shifman, N. Uraltsev, and A. Vainshtein. "NON-LEPTONIC DECAYS OP BEAUTY HADRONS – FROM PHENOMENOLOGY TO THEORY." In B Decays, 132–57. WORLD SCIENTIFIC, 1994. http://dx.doi.org/10.1142/9789814503846_0003.

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Weberszpil, José, and José Abdalla Helayël-Neto. "Revisiting Anomalous g-Factors for Charged Leptons in a Fractional Coarse-Grained Approach With Axiomatic Local Metric Derivatives." In Advanced Applications of Fractional Differential Operators to Science and Technology, 171–97. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-3122-8.ch008.

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This contribution sets out to extend the concept of helicity so as to include it in a fractional scenario with a low-level of fractionality. To accomplish this goal, the authors write down the left- and the right-handed Weyl equations from first principles in this extended framework. Next, by coupling the two different fractional Weyl sectors by means of a mass parameter, they arrive at the fractional version of Dirac's equation, which, whenever coupled to an external electromagnetic field and reduced to the non-relativistic regime, yields a fractional Pauli-type equation. From the latter, they are able to present an explicit expression for the gyromagnetic ratio of charged fermions in terms of the fractionality parameter. They then focus their efforts to relate the coarse-grained property of space-time to fractionality and to the (g-2) anomalies of the different leptonic species. To do this, they build up an axiomatic local metric derivative that exhibits the Mittag-Leffler function as eigenfunction and is valid for low-level fractionality, whenever the order parameter is close to 1.
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Conference papers on the topic "Non-leptonic theory"

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Kronfeld, Andreas. "Non-Standard Physics in Leptonic Decays." In The XXVI International Symposium on Lattice Field Theory. Trieste, Italy: Sissa Medialab, 2009. http://dx.doi.org/10.22323/1.066.0282.

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GOLTERMAN, MAARTEN. "CHIRAL PERTURBATION THEORY, NON-LEPTONIC KAON DECAYS, AND THE LATTICE." In Theory and Experiment III. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812810977_0003.

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NEUBERT, MATTHIAS. "LECTURES ON THE THEORY OF NON-LEPTONIC B DECAYS." In Proceedings of the Fifth International Workshop. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812799982_0002.

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NEUBERT, MATTHIAS. "LECTURES ON THE THEORY OF NON-LEPTONIC B DECAYS." In Proceedings of the Theoretical Advanced Study Institute in Elementary Particle Physics. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812811509_0013.

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Huber, Tobias. "Non-leptonic B-decays at two-loops in QCD." In Loops and Legs in Quantum Field Theory. Trieste, Italy: Sissa Medialab, 2014. http://dx.doi.org/10.22323/1.211.0037.

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Eeg, J. O. "Non-leptonic decays in an extended chiral quark model." In QCD@WORK 2012: International Workshop on Quantum Chromodynamics: Theory and Experiment. AIP, 2012. http://dx.doi.org/10.1063/1.4763498.

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Romero-Lopez, Fernando, Andrea Donini, Pilar Hernandez, and Carlos Pena. "Follow-up on non-leptonic Kaon decays at large $N_c$." In The 36th Annual International Symposium on Lattice Field Theory. Trieste, Italy: Sissa Medialab, 2019. http://dx.doi.org/10.22323/1.334.0278.

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Bijnens, Johan. "Models of low energy effective theory applied to Kaon non-leptonic decays and other matrix elements." In The international workshop on hadron physics of low energy QCD. AIP, 2000. http://dx.doi.org/10.1063/1.1303041.

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