Electroweak phase transition and Higgs self-couplings in the two-Higgs-doublet model

S.K. Oh; S.W. Ham

RECORD

Electroweak phase transition and Higgs self-couplings in the two-Higgs-doublet model

S.W. Ham, S.K. Oh

High Energy Physics - Phenomenology · Submitted 13 Feb 2005

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim In some regions of parameter space of the THDM where the electroweak phase transition is strongly first order, it is possible that the quartic self-coupling of the lighter scalar Higgs boson might be deviated by at least 40 % from the standard model prediction.

how it is stated · speculative 0.51 read the record →

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arXiv IDhep-ph/0502116 (version 1)

Pith ID3CJXVV4R, Pith's permanent record of this paper and its review

CitationS.K. Oh, S.W. Ham. "Electroweak phase transition and Higgs self-couplings in the two-Higgs-doublet model." arXiv:hep-ph/0502116 (2005). https://pith.science/paper/3CJXVV4R

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The compiled record

The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.27 · human participants 0.01 · controlled comparison 0.31 · randomized assignment 0.01 · states quantitative result 0.96 · compares with prior results 0.75 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; show every role.

We calculate both the cubic and the quartic self-couplings of the lighter scalar Higgs boson without assuming the decoupling limit in the two-Higgs-doublet model (THDM). In some regions of parameter space of the THDM where the electroweak phase transition is strongly first order, it is possible that the quartic self-coupling of the lighter scalar Higgs boson might be deviated by at least 40 % from the standard model prediction.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#	sentence	role	the authors' own work	states the main conclusion	strength
s0	We calculate both the cubic and the quartic self-couplings of the lighter scalar Higgs boson without assuming the decoupling limit in the two-Higgs-doublet model (THDM).	contribution 0.99	0.96	0.14	asserted 0.99
s1	In some regions of parameter space of the THDM where the electroweak phase transition is strongly first order, it is possible that the quartic self-coupling of the lighter scalar Higgs boson might be deviated by at least 40 % from the standard model prediction.	result 0.99	0.71	0.60	speculative 0.51

What kind of paper the classifier reports this is: theoretical result 0.97 · evidence from simulation or computation 0.57.

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arXiv listing abstract v1

not examined

full text
figures and tables
references and citing sentences
relations to other papers

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P abstract

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S sections
T body sentences
C citations
R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper

Original abstract

We calculate both the cubic and the quartic self-couplings of the lighter scalar Higgs boson without assuming the decoupling limit in the two-Higgs-doublet model (THDM). In some regions of parameter space of the THDM where the electroweak phase transition is strongly first order, it is possible that the quartic self-coupling of the lighter scalar Higgs boson might be deviated by at least 40 % from the standard model prediction.

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References

Forward citations

Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

The Higgs Portal Above Threshold
hep-ph 2014-11 conditional novelty 6.0 of 10

Off-shell Higgs production of a hidden scalar gives detectable missing-energy signals in vector boson fusion, monojet, and top-pair channels, and a 100 TeV collider with 30 inverse attobarns would reach couplings of o...
Baryon Washout, Electroweak Phase Transition, and Perturbation Theory
hep-ph 2011-01 conditional novelty 6.0 of 10

The conventional baryon-number preservation criterion used in electroweak baryogenesis is gauge-dependent, and replacing the Higgs mean field with a dimensionally reduced scale yields a gauge-independent criterion.
The Quartic Higgs Coupling at Hadron Colliders
hep-ph 2005-07 conditional novelty 6.0 of 10

A one-loop calculation of triple Higgs production at hadron colliders shows the quartic Higgs self-coupling shifts the rate by under 20 percent, too little to disentangle from the much larger trilinear dependence.
Higgs boson pair production in new physics models at hadron, lepton, and photon colliders
hep-ph 2010-09 conditional novelty 5.0 of 10

Double-Higgs production rates at future colliders can deviate from the Standard Model by tens of percent up to factors of a hundred across four new-physics models, driven mostly by one-loop corrections to the triple-H...

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4 arXiv papers cite this in 4 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

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The most widely considered are supersymmetric extensions (see e.g. [ref] and references therein), though recent work has also included analysis of non-supersymmetric models (see e.g. [ref] and references therein) .

Baryon Washout, Electroweak Phase Transition, and Perturbation Theory · Introduction · 0.99

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