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	Author	Gil-Domínguez, F.; Giachino, A.; Molina, R.
	Title	Quark mass dependence of the Tcc(3875) + pole			Type	Journal Article
	Year	2025	Publication	Physical Review D	Abbreviated Journal	Phys. Rev. D
	Volume	111	Issue	1	Pages	016029 - 21pp
	Keywords
	Abstract	Recently, several LQCD simulations have proven that the interaction in the isoscalar channel in DD* scattering is attractive. This channel is naturally connected to the Tcc(3875)+ which is observed in the D0D0,c+ invariant mass distribution. However, it remains an open question whether the virtual bound state found in these several LQCD simulations is actually linked to the LHCb experimental observation. In this article we perform an EFT-based analysis of the LQCD data and demonstrate that a proper chiral extrapolation leads to a Tcc pole compatible with experiment. At the physical pion mass, we find a virtual bound state with a binding energy Delta E = -0.06(+1.30 -2.20)(+0.5-1.110).Moreover, we extract from a global analysis both the light and heavy quark mass dependence of the Tcc pole and study the role of the p- and i-meson exchanges.
	Address	[Gil-Dominguez, F.; Giachino, A.; Molina, R.] Parc Cientif UV, Ctr Mixto Univ Valencia, CSIC, Dept Fis Teor, C Catedrat Jose Beltran 2, Paterna 46980, Spain, Email: Fernando.Gil@ific.uv.es;
	Corporate Author				Thesis
	Publisher	Amer Physical Soc	Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	2470-0010	ISBN		Medium
	Area		Expedition		Conference
	Notes	WOS:001438175900018			Approved	no
	Is ISI	yes	International Collaboration	no
	Call Number	IFIC @ pastor @			Serial	6549
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