2023-11-30 14:36 |
[PUBDB-2023-07363]
Book/Proceedings
Cao, L.
Measurements of $|V_{cb}|$ and $|V_{ub}|$ from Belle and Belle~II
202320th International Conference on B-Physics at Frontier Machines, BEAUTY 2023, Clermont-FerrandClermont-Ferrand, France, 7 Jul 2023 - 7 Jul 20232023-07-072023-07-07
Proceedings of Science (2023)2023
This proceeding summarizes recent measurements of the Cabibbo-Kobayashi-Maskawa (CKM)matrix elements |đđđ | and |đđąđ | at the Belle and Belle II experiments. It provides insights derivedfrom both exclusive and inclusive determinations. [...]
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2023-11-27 15:31 |
[PUBDB-2023-07215]
Book/Dissertation / PhD Thesis
Ribeiro Lopes, B. ; Jafari, A. ; Gallo-Voss, E.
Differential ratio measurements of $\mathrm{t\bar{t}\gamma}\,/\,\mathrm{t\bar{t}}$ and a search for exclusive $\mathrm{t\bar{t}}$ with the CMS experiment
[CERN-THESIS-2023-256; DESY-THESIS-2023-019]
Hamburg : Verlag Deutsches Elektronen-Synchrotron, DESY-THESIS 207 pp. (2023) [10.3204/PUBDB-2023-07215]2023 = Dissertation, UniversitÀt Hamburg, 2023
In this thesis, measurements performed using proton-proton collision data at $\sqrt{s} = 13$TeV collected by the CMS experiment at the CERN LHC, in the years 2016, 2017, and 2018, are presented. The data correspond to an integrated luminosity of 138$~\mathrm{fb}^{-1}$.New results on top quark pair production in association with a photon ($\mathrm{t\bar{t}\gamma}$) are presented. [...]
OpenAccess: Thesis_BeatrizLopes - PDF PDF (PDFA); desy-thesis-23-019.title - PDF PDF (PDFA);
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2023-11-08 10:23 |
[PUBDB-2023-06679]
Book/Dissertation / PhD Thesis
Ritzkowsky, F. ; KĂ€rtner, F. ; KĂŒpper, J.
Electronics at Optical Frequencies
[DESY-THESIS-2023-018]
Hamburg : Verlag Deutsches-Elektronen Synchrotron, DESY-THESIS 146 pp. (2023) [10.3204/PUBDB-2023-06679]2023 = Dissertation, UniversitÀt Hamburg, 2023
With the advent of ultrafast optics and controllable waveforms consisting of only a few oscillations of the electric field, the idea of controlling electrons at the frequency of light was born. This established the potential of using a controlled optical waveform to switch electronic circuit elements at the frequency of an optical wave, typically on the order of 0.1 to 1 petahertz(1015 Hz). [...]
OpenAccess: desy-thesis-23-018.title - PDF PDF (PDFA); Thesis - PDF PDF (PDFA);
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2023-10-26 10:38 |
[PUBDB-2023-06408]
Book/Dissertation / PhD Thesis
Fabry, F. ; Diehl, M. ; Moch, S.-O.
Double parton scattering: parton correlations and their scale evolution
[DESY-THESIS-2023-016]
Hamburg : Verlag Deutsches Elektronen-Synchrotron DESY, DESY-THESIS 183 pp. (2023) [10.3204/PUBDB-2023-06408]2023 = Dissertation, UniversitÀt Hamburg, 2023
Double parton scattering (DPS) describes a process in hadron-hadron scattering in which two partons are extracted from each initial hadron and then initiate hard scattering processes separated by a finite distance. After factorising the hadronic process, one obtains parton distributions functions that characterise the behaviour of partons inside the hadron at non-perturbative scales. [...]
OpenAccess: desy-thesis-23-016.title - PDF PDF (PDFA); Thesis - PDF PDF (PDFA);
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2023-10-23 13:33 |
[PUBDB-2023-06337]
Book/Dissertation / PhD Thesis
Eichner, T. ; Maier, A. ; KĂ€rtner, F.
Improved Pulse Characteristics and Power Scaling of Drive Lasers for Laser-Wakefield Acceleration
[DESY-THESIS-2023-015]
Hamburg : Verlag Deutsches Elektronen-Synchrotron DESY, DESY-THESIS 192 pp. (2023) [10.3204/PUBDB-2023-06337]2023 = Dissertation, UniversitÀt Hamburg, 2023
Laser-wakefield acceleration (LWFA) is a promising, emerging technology for future accelerator-based X-ray light sources, which are essential tools in various fields of science, industry and medicine. In laser-wakefield acceleration, an intense laser pulse drives a plasma wave that supports high accelerating field gradients. [...]
OpenAccess: thesis - PDF PDF (PDFA); desy-thesis-23-015.title - PDF PDF (PDFA);
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2023-10-18 13:34 |
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2023-10-18 12:07 |
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2023-10-11 16:19 |
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2023-09-04 11:01 |
[PUBDB-2023-05438]
Book/Report
Wolf, G.
First results from HERA
[DESY-92-190]
The new electron-proton collider HERA at DESY has been put into operation in 1992 together with the experiments H1 and ZEUS. With HERA, high energy physics has entered a new territory far beyond the reach of previous lepton-nucleon scattering experiments. [...]
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2023-08-15 10:23 |
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