001     643622
005     20260116212311.0
037 _ _ |a PUBDB-2026-00319
041 _ _ |a English
100 1 _ |a Simon, Annika
|0 P:(DE-H253)PIP1111912
|b 0
|e Corresponding author
|g female
245 _ _ |a Mathematical and Computational Analysis of Vacuum Structures in Extended Higgs Sectors
|f 2024-10-14 - 2026-01-12
260 _ _ |c 2026
300 _ _ |a 104
336 7 _ |a Output Types/Supervised Student Publication
|2 DataCite
336 7 _ |a Thesis
|0 2
|2 EndNote
336 7 _ |a MASTERSTHESIS
|2 BibTeX
336 7 _ |a masterThesis
|2 DRIVER
336 7 _ |a Master Thesis
|b master
|m master
|0 PUB:(DE-HGF)19
|s 1768572576_336665
|2 PUB:(DE-HGF)
336 7 _ |a SUPERVISED_STUDENT_PUBLICATION
|2 ORCID
502 _ _ |a Masterarbeit, University of Hamburg, 2025
|c University of Hamburg
|b Masterarbeit
|d 2025
|o 2026-01-05
520 _ _ |a Among other restrictions, vacuum stability is a theoretical constraint for vacuumconfigurations in BSM theories to be allowed or excluded. But due to multidimensionalfield spaces, computing the vacuum stability is a challenging task. This thesis investi-gates vacuum structures in the N2HDM and the cS2HDM and examines the possibilityto take multiple vacuum decay channels into account. It also introduces three differentalgorithms to compute vacuum stability and compares them. One of these algorithmsis the recently developed code NNBounce that has been refined with a hyperparameteroptimization algorithm and is made publicly available.
536 _ _ |a 611 - Fundamental Particles and Forces (POF4-611)
|0 G:(DE-HGF)POF4-611
|c POF4-611
|f POF IV
|x 0
693 _ _ |0 EXP:(DE-MLZ)NOSPEC-20140101
|5 EXP:(DE-MLZ)NOSPEC-20140101
|e No specific instrument
|x 0
700 1 _ |a Weiglein, Georg
|0 P:(DE-H253)PIP1010814
|b 1
|e Thesis advisor
|u desy
700 1 _ |a Biekoetter, Thomas
|0 P:(DE-H253)PIP1090818
|b 2
|e Thesis advisor
|u desy
856 4 _ |u https://bib-pubdb1.desy.de/record/643622/files/Masterarbeit_Simon_Annika.pdf
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856 4 _ |u https://bib-pubdb1.desy.de/record/643622/files/Masterarbeit_Simon_Annika.pdf?subformat=pdfa
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909 C O |o oai:bib-pubdb1.desy.de:643622
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910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 0
|6 P:(DE-H253)PIP1111912
910 1 _ |a Deutsches Elektronen-Synchrotron
|0 I:(DE-588b)2008985-5
|k DESY
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|6 P:(DE-H253)PIP1010814
910 1 _ |a Deutsches Elektronen-Synchrotron
|0 I:(DE-588b)2008985-5
|k DESY
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910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
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|6 P:(DE-H253)PIP1090818
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Matter and the Universe
|1 G:(DE-HGF)POF4-610
|0 G:(DE-HGF)POF4-611
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-600
|4 G:(DE-HGF)POF
|v Fundamental Particles and Forces
|x 0
914 1 _ |y 2026
920 _ _ |l yes
920 1 _ |0 I:(DE-H253)T-20120731
|k T
|l Theorie-Gruppe
|x 0
980 _ _ |a master
980 _ _ |a VDB
980 _ _ |a I:(DE-H253)T-20120731
980 _ _ |a UNRESTRICTED


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