000490641 001__ 490641 000490641 005__ 20221221211424.0 000490641 037__ $$aPUBDB-2022-07876 000490641 041__ $$aEnglish 000490641 1001_ $$0P:(DE-H253)PIP1095218$$aKlest, Henry Thornton$$b0$$eCorresponding author 000490641 1112_ $$aLepton-Photon 2021$$cManchester$$d2022-01-10 - 2022-01-14$$gLP2021$$wUK 000490641 245__ $$aMeasurement of 1-jettiness in the Breit Frame at high $Q^2$ 000490641 260__ $$c2022 000490641 3367_ $$033$$2EndNote$$aConference Paper 000490641 3367_ $$2DataCite$$aOther 000490641 3367_ $$2BibTeX$$aINPROCEEDINGS 000490641 3367_ $$2DRIVER$$aconferenceObject 000490641 3367_ $$2ORCID$$aLECTURE_SPEECH 000490641 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1671612191_13992 000490641 502__ $$cStony Brook University 000490641 520__ $$aA first measurement of the 1-jettiness event shape observable in neutral-current deep-inelastic electron-proton scattering is presented. The 1-jettiness observable $\tau_{1b}$ is defined such that it is equivalent to the thrust observable defined in the Breit frame. The data were taken in the years 2003 to 2007 with the H1 detector at the HERA ep collider at a center-of-mass energy of 319 GeV and correspond to an integrated luminosity of 351.6 pb$^{−1}$. The triple-differential cross sections are presented as a function of the 1-jettiness $\tau_{1b}$, the event virtuality $Q^2$ and the inelasticity $y$ in the kinematic region $Q^2>150$ GeV$^2$. The data have sensitivity to the parton distribution functions of the proton, the strong coupling constant and to resummation and hadronisation effects. The data are compared to selected predictions. H1prelim-21-032 000490641 536__ $$0G:(DE-HGF)POF4-899$$a899 - ohne Topic (POF4-899)$$cPOF4-899$$fPOF IV$$x0 000490641 693__ $$0EXP:(DE-H253)HERA(machine)-20150101$$1EXP:(DE-588)4159571-3$$5EXP:(DE-H253)HERA(machine)-20150101$$aHERA$$eFacility (machine) HERA$$x0 000490641 7001_ $$0P:(DE-HGF)0$$aH1 Collaboration$$b1$$eCollaboration author 000490641 8564_ $$uhttps://bib-pubdb1.desy.de/record/490641/files/Klest%201-Jettiness%20LP2022.pdf$$yRestricted 000490641 8564_ $$uhttps://bib-pubdb1.desy.de/record/490641/files/Klest%201-Jettiness%20LP2022.pdf?subformat=pdfa$$xpdfa$$yRestricted 000490641 909CO $$ooai:bib-pubdb1.desy.de:490641$$pVDB 000490641 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1095218$$aExternal Institute$$b0$$kExtern 000490641 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-HGF)0$$aDeutsches Elektronen-Synchrotron$$b1$$kDESY 000490641 9131_ $$0G:(DE-HGF)POF4-899$$1G:(DE-HGF)POF4-890$$2G:(DE-HGF)POF4-800$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bProgrammungebundene Forschung$$lohne Programm$$vohne Topic$$x0 000490641 9141_ $$y2022 000490641 9201_ $$0I:(DE-H253)H1-20120806$$kH1$$lH1 Kollaboration$$x0 000490641 980__ $$aconf 000490641 980__ $$aVDB 000490641 980__ $$aI:(DE-H253)H1-20120806 000490641 980__ $$aUNRESTRICTED