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Author

Y. Mehtar-Tani

4 papers indexed here

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Preprint Sep 2026

The Colors of Jet Quenching

We combine inclusive jet nuclear modification factors with energy-energy correlators to perform a data-driven extraction of the quark and gluon quenching factors and the medium resolution scale from the small-angle region. Taking coherent energy loss as a null hypothesis, we find jet quenching factors incompatible with...

H. Bossi, Maxence Larose, Y. Mehtar-Tani · 1 citation
Preprint Sep 2026

Energy-energy correlators and color decoherence from a generating functional

Using jet calculus at leading-logarithmic accuracy, we develop a generating-functional approach to describe the hard-collinear sector of jets propagating through the quark-gluon plasma. This framework yields coupled evolution equations for the jet nuclear modification factor and energy-energy correlators (EECs). We fir...

Y. Mehtar-Tani · 0 citations
Preprint Aug 2026

Color Coherence and the Soft Structure of QCD Jets in Vacuum and the QGP

We formulate a theoretical framework for the evolution of QCD jets in vacuum and in the quark--gluon plasma through the resummation of large energy logarithms. Exploiting the strong hierarchy between the hard scale of the jet and the energy scale associated with jet energy loss, we show that jet observables near thresh...

P. Caucal, Y. Mehtar-Tani · 1 citation · ⚡1
Preprint Aug 2026

Jet Quenching Meets Gluon Saturation

We present a theoretical framework for jet fragmentation in heavy-ion collisions based on the resummation of large energy logarithms. Exploiting the hierarchy of scales characteristic of jet quenching, we show that the jet function obeys the Banfi-Marchesini-Smye evolution equation, with medium-induced energy loss and...

P. Caucal, Kevin Eisenberg, Y. Mehtar-Tani · 2 citations · ⚡1

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