Marco Meineri
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Marco Meineri has a total of 23 co-authors. Here are the top co-authors by number of shared publications:
- Ferdinando Gliozzi
Università di Torino and INFN — Sezione di Torino
3 shared publications - Lorenzo Bianchi
Dipartimento di Fisica Università di Torino and INFN -Sezione di Torino Via P. Giuria 1 10125 Torino Italy
3 shared publications - Robert C. Myers
Perimeter Institute for Theoretical Physics
3 shared publications - Damian A. Galante
Department of Applied Mathematics University of Western Ontario N6A 5B7 London ON Canada
2 shared publications - Davide Fioravanti
Sezione Dipartimento di Fisica e Astronomia INFN di Bologna Università di Bologna Via Irnerio 46 40126 Bologna Italy
2 shared publications - Marco Billo'
Università di Torino
2 shared publications
Latest Publications
- Open Access
- 14 December 2021
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2021 (12) , 1
Erratum to: Boundary and interface CFTs from the conformal bootstrap
- 14 December 2021
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2021 (12) , 1
Open AccessErratum to: Boundary and interface CFTs from the conformal bootstrap
- Open Access
Shape Dependence of Holographic Rényi Entropy in General Dimensions
We present a holographic method for computing the response of R\'enyi entropies in conformal field theories to small shape deformations around a flat (or spherical) entangling surface. Our strategy employs the stress tensor one-point function in a deformed hyperboloid background and relates it to the coefficient in the two-point function of the displacement operator. We obtain explicit numerical results for $d=3,\dots,6$ spacetime dimensions, and also evaluate analytically the limits where the R\'enyi index approaches 1 and 0 in general dimensions. We use our results to extend the work of 1602.08493 and disprove a set of conjectures in the literature regarding the relations between the R\'enyi shape dependence and the conformal weight of the twist operator. We also extend our analysis beyond leading order in derivatives in the bulk theory by studying Gauss-Bonnet gravity.Open AccessShape Dependence of Holographic Rényi Entropy in General Dimensions
We present a holographic method for computing the response of R\'enyi entropies in conformal field theories to small shape deformations around a flat (or spherical) entangling surface. Our strategy employs the stress tensor one-point function in a deformed hyperboloid background and relates it to the coefficient in the two-point function of the displacement operator. We obtain explicit numerical results for $d=3,\dots,6$ spacetime dimensions, and also evaluate analytically the limits where the R\'enyi index approaches 1 and 0 in general dimensions. We use our results to extend the work of 1602.08493 and disprove a set of conjectures in the literature regarding the relations between the R\'enyi shape dependence and the conformal weight of the twist operator. We also extend our analysis beyond leading order in derivatives in the bulk theory by studying Gauss-Bonnet gravity. - Open Access
- 29 November 2016
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2016 (11) , 180
Shape dependence of holographic Rényi entropy in general dimensions
- 29 November 2016
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2016 (11) , 180
Open AccessShape dependence of holographic Rényi entropy in general dimensions
- Open Access
- 14 July 2016
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2016 (7) , 1-38
Rényi entropy and conformal defects
- 14 July 2016
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2016 (7) , 1-38
Open AccessRényi entropy and conformal defects
- Top Cited PapersOpen Access
- 15 April 2016
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2016 (4) , 1-56
Defects in conformal field theory
- 15 April 2016
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2016 (4) , 1-56
Top Cited PapersOpen AccessDefects in conformal field theory
- Open Access
- 28 April 2014
- Published by Sissa Medialab Srl
- Vol. 187, 372
Recent progress in the effective string theory description of LGTs.
In presence of a static pair of sources, the spectrum of low-lying states of any confining gauge theory in D space-time dimensions is described, at large source separations, by an effective string theory. Recently two important advances improved our understanding of this effective theory. First, it was realized that the form of the effective action is strongly constrained by the requirement of the Lorentz invariance of the gauge theory, which is spontaneously broken by the formation of a long confining flux tube in the vacuum. This constraint is strong enough to fix uniquely the first few subleading terms of the action. Second, it has been realized that the first of these allowed terms-a quartic polynomial in the field derivatives-is exactly the composite field T T , built with the chiral components, T and T , of the energy-momentum tensor of the 2d QFT describing the infrared limit of the effective string. This irrelevant perturbation is quantum integrable and yields, through the thermodynamic Bethe Ansatz (TBA), the energy levels of the string which exactly coincide with the Nambu-Goto spectrum. In this talk we first review the general implications of these two results and then, as a test of the power of these methods, use them to construct the first few boundary corrections to the effective string action.
- 28 April 2014
- Published by Sissa Medialab Srl
- Vol. 187, 372
Open AccessRecent progress in the effective string theory description of LGTs.
In presence of a static pair of sources, the spectrum of low-lying states of any confining gauge theory in D space-time dimensions is described, at large source separations, by an effective string theory. Recently two important advances improved our understanding of this effective theory. First, it was realized that the form of the effective action is strongly constrained by the requirement of the Lorentz invariance of the gauge theory, which is spontaneously broken by the formation of a long confining flux tube in the vacuum. This constraint is strong enough to fix uniquely the first few subleading terms of the action. Second, it has been realized that the first of these allowed terms-a quartic polynomial in the field derivatives-is exactly the composite field T T , built with the chiral components, T and T , of the energy-momentum tensor of the 2d QFT describing the infrared limit of the effective string. This irrelevant perturbation is quantum integrable and yields, through the thermodynamic Bethe Ansatz (TBA), the energy levels of the string which exactly coincide with the Nambu-Goto spectrum. In this talk we first review the general implications of these two results and then, as a test of the power of these methods, use them to construct the first few boundary corrections to the effective string action.
- Open Access
Recent progress in the effective string theory description of LGTs
In presence of a static pair of sources, the spectrum of low-lying states of any confining gauge theory in D space-time dimensions is described, at large source separations, by an effective string theory. Recently two important advances improved our understanding of this effective theory. First, it was realized that the form of the effective action is strongly constrained by the requirement of the Lorentz invariance of the gauge theory, which is spontaneously broken by the formation of a long confining flux tube in the vacuum. This constraint is strong enough to fix uniquely the first few subleading terms of the action. Second, it has been realized that the first of these allowed terms - a quartic polynomial in the field derivatives - is exactly the composite field $T\bar{T}$, built with the chiral components, $T$ and $\bar{T}$, of the energy-momentum tensor of the 2d QFT describing the infrared limit of the effective string. This irrelevant perturbation is quantum integrable and yields, through the thermodynamic Bethe Ansatz (TBA), the energy levels of the string which exactly coincide with the Nambu-Goto spectrum. In this talk we first review the general implications of these two results and then, as a test of the power of these methods, use them to construct the first few boundary corrections to the effective string action.Open AccessRecent progress in the effective string theory description of LGTs
In presence of a static pair of sources, the spectrum of low-lying states of any confining gauge theory in D space-time dimensions is described, at large source separations, by an effective string theory. Recently two important advances improved our understanding of this effective theory. First, it was realized that the form of the effective action is strongly constrained by the requirement of the Lorentz invariance of the gauge theory, which is spontaneously broken by the formation of a long confining flux tube in the vacuum. This constraint is strong enough to fix uniquely the first few subleading terms of the action. Second, it has been realized that the first of these allowed terms - a quartic polynomial in the field derivatives - is exactly the composite field $T\bar{T}$, built with the chiral components, $T$ and $\bar{T}$, of the energy-momentum tensor of the 2d QFT describing the infrared limit of the effective string. This irrelevant perturbation is quantum integrable and yields, through the thermodynamic Bethe Ansatz (TBA), the energy levels of the string which exactly coincide with the Nambu-Goto spectrum. In this talk we first review the general implications of these two results and then, as a test of the power of these methods, use them to construct the first few boundary corrections to the effective string action. - 9 July 2013
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2013 (7) , 1-23
Line defects in the 3d Ising model
- 9 July 2013
- Published by Springer Nature in Journal of High Energy Physics
- Vol. 2013 (7) , 1-23
Line defects in the 3d Ising model
- Open Access
- 21 May 2013
- Published by Sissa Medialab Srl
- Vol. 171, 041
Lorentz completion of effective string action
- 21 May 2013
- Published by Sissa Medialab Srl
- Vol. 171, 041
Open AccessLorentz completion of effective string action
- Open Access
Lorentz completion of effective string action
In the presence of a confining flux tube between a pair of sources the vacuum is no longer Poincare' invariant. This symmetry is nonlinearly realized in the effective string action. A general method for finding a large class of Lorentz invariant contributions to the action is described. The relationship between this symmetry and diffeomorphism invariance is further investigated.
Open AccessLorentz completion of effective string action
In the presence of a confining flux tube between a pair of sources the vacuum is no longer Poincare' invariant. This symmetry is nonlinearly realized in the effective string action. A general method for finding a large class of Lorentz invariant contributions to the action is described. The relationship between this symmetry and diffeomorphism invariance is further investigated.