Domenico Orlando
Domenico Orlando
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Large Charge at large N (Lyon)
The large charge approach allows to describe special sectors of strongly-coupled systems. When another controlling parameter is present, it is still useful because it allows to unveil interesting mathematical structures and access previously unexplored parts of the spectrum
25 May 2022 14:00
Lyon
Slides
Video
Convexity, large charge and the large-N phase diagram of the φ⁴ theory
In this note we discuss the phase space of the O(2N) vector model in the presence of a quadratic and a quartic interaction by writing …
Rafael Moser
,
Domenico Orlando
,
Susanne Reffert
Preprint
Cite
DOI
Following the flow for large N and large charge
We discuss the O(2N) vector model in three dimensions. While this model flows to the Wilson-Fisher fixed point when fine tuned, working …
Domenico Orlando
,
Susanne Reffert
,
Tim Schmidt
Preprint
Cite
Resurgence of the large-charge expansion
We study the O(2N) model at criticality in three dimensions in the double scaling limit of large N and large charge. We show that the …
Nicola Dondi
,
Ioannis Kalogerakis
,
Domenico Orlando
,
Susanne Reffert
Preprint
The O(N) vector model at large charge: EFT, large N and resurgence (Москва)
I will discuss the IR fixed point of the O(N) vector model in 3 dimensions (Wilson-Fisher point) in the framework of the large charge …
27 Jan 2021 16:00
Moscow
Slides
Video
Large charge at large N
We apply the large-charge expansion to O(N) vector models starting from first principles, focusing on the Wilson-Fisher point in three …
Luis Àlvarez-Gaumé
,
Domenico Orlando
,
Susanne Reffert
Preprint
Large charge at large N (SCGP)
We apply the large-charge expansion to O(N) vector models starting from first principles. We focus on the Wilson–Fisher point in three …
27 Aug 2019 10:30
SCGP Stony Brook
Video
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