000643481 001__ 643481 000643481 005__ 20260114103931.0 000643481 0247_ $$2INSPIRETeX$$aBerger:2025ijd 000643481 0247_ $$2inspire$$ainspire:3063268 000643481 0247_ $$2arXiv$$aarXiv:2510.05012 000643481 0247_ $$2datacite_doi$$a10.3204/PUBDB-2026-00228 000643481 037__ $$aPUBDB-2026-00228 000643481 041__ $$aEnglish 000643481 088__ $$2arXiv$$aarXiv:2510.05012 000643481 088__ $$2DESY$$aDESY-25-133 000643481 1001_ $$0P:(DE-H253)PIP1017154$$aBerger, Marten$$b0 000643481 245__ $$aProbing the Higgs potential at a Photon Collider 000643481 260__ $$c2025 000643481 3367_ $$0PUB:(DE-HGF)25$$2PUB:(DE-HGF)$$aPreprint$$bpreprint$$mpreprint$$s1768307498_668715 000643481 3367_ $$2ORCID$$aWORKING_PAPER 000643481 3367_ $$028$$2EndNote$$aElectronic Article 000643481 3367_ $$2DRIVER$$apreprint 000643481 3367_ $$2BibTeX$$aARTICLE 000643481 3367_ $$2DataCite$$aOutput Types/Working Paper 000643481 500__ $$a9 pages, 8 figures, Proceedings of the European Physical Society Conference on High Energy Physics (EPS-HEP2025), Marseille, France 000643481 520__ $$aA $γγ$ collider, either in conjunction with an $e^+e^-$ linear collider or as a stand-alone facility, offers a very attractive Higgs physics programme at relatively low centre-of-mass (c.m.) energies. While the Higgs boson that has been discovered at the LHC can be studied in detail in resonant production at 125~GeV, a c.m. energy as low as 280~GeV can probe the Higgs potential via the Higgs pair production process providing access to the trilinear Higgs-boson self-coupling. High polarisation of the photon beams (produced via Compton back-scattering) can be achieved and adjusted by flipping the polarisation of the incident laser. The prospects for exploring the Higgs pair production process at a $γγ$ collider are assessed by comparing different running scenarios utilising different types of the incident laser. The possibility to use photon polarisations for disentangling different kinds of contributions to the Higgs pair production process is emphasised. 000643481 536__ $$0G:(DE-HGF)POF4-611$$a611 - Fundamental Particles and Forces (POF4-611)$$cPOF4-611$$fPOF IV$$x0 000643481 536__ $$0G:(GEPRIS)390833306$$aDFG project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe (390833306)$$c390833306$$x1 000643481 536__ $$0G:(GEPRIS)491245950$$aDFG project G:(GEPRIS)491245950 - Open-Access-Publikationskosten / 2025-2027 / DESY Hamburg (491245950)$$c491245950$$x2 000643481 536__ $$0G:(GEPRIS)520070247$$aDFG project G:(GEPRIS)520070247 - Untersuchungen von Neue Physik mit generischen Präzisionsberechnungen (520070247)$$c520070247$$x3 000643481 588__ $$aDataset connected to INSPIRE 000643481 693__ $$0EXP:(DE-MLZ)NOSPEC-20140101$$5EXP:(DE-MLZ)NOSPEC-20140101$$eNo specific instrument$$x0 000643481 7001_ $$0P:(DE-H253)PIP1094538$$aBraathen, Johannes$$b1$$udesy 000643481 7001_ $$0P:(DE-H253)PIP1011115$$aMoortgat-Pick, Gudrid$$b2$$eCorresponding author$$udesy 000643481 7001_ $$0P:(DE-H253)PIP1010814$$aWeiglein, Georg$$b3$$udesy 000643481 8564_ $$uhttps://bib-pubdb1.desy.de/record/643481/files/2510.05012v1.pdf$$yOpenAccess 000643481 8564_ $$uhttps://bib-pubdb1.desy.de/record/643481/files/2510.05012v1.pdf?subformat=pdfa$$xpdfa$$yOpenAccess 000643481 909CO $$ooai:bib-pubdb1.desy.de:643481$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire 000643481 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1017154$$aExternal Institute$$b0$$kExtern 000643481 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1094538$$aDeutsches Elektronen-Synchrotron$$b1$$kDESY 000643481 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1011115$$aDeutsches Elektronen-Synchrotron$$b2$$kDESY 000643481 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1010814$$aDeutsches Elektronen-Synchrotron$$b3$$kDESY 000643481 9131_ $$0G:(DE-HGF)POF4-611$$1G:(DE-HGF)POF4-610$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMatter and the Universe$$vFundamental Particles and Forces$$x0 000643481 9141_ $$y2025 000643481 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess 000643481 9201_ $$0I:(DE-H253)T-20120731$$kT$$lTheorie-Gruppe$$x0 000643481 980__ $$apreprint 000643481 980__ $$aVDB 000643481 980__ $$aUNRESTRICTED 000643481 980__ $$aI:(DE-H253)T-20120731 000643481 9801_ $$aFullTexts