Information paradox and its resolution in de Sitter holography

H Geng, Y Nomura, HY Sun - Physical Review D, 2021 - APS
We formulate a version of the information paradox in de Sitter spacetime and show that it is
solved by the emergence of entanglement islands in the context of the De Sitter/de Sitter …

Swampland conjectures for strings and membranes

S Lanza, F Marchesano, L Martucci… - Journal of High Energy …, 2021 - Springer
A bstract Swampland criteria like the Weak Gravity Conjecture should not only apply to
particles, but also to other lower-codimension charged objects in 4d EFTs like strings and …

The EFT stringy viewpoint on large distances

S Lanza, F Marchesano, L Martucci… - Journal of High Energy …, 2021 - Springer
A bstract We observe a direct relation between the existence of fundamental axionic strings,
dubbed EFT strings, and infinite distance limits in 4d\(\mathcal {N}\)= 1 EFTs coupled to …

The web of swampland conjectures and the TCC bound

D Andriot, N Cribiori, D Erkinger - Journal of High Energy Physics, 2020 - Springer
A bstract We consider the swampland distance and de Sitter conjectures, of respective order
one parameters λ and c. Inspired by the recent Trans-Planckian Censorship conjecture …

IR/UV mixing, towers of species and swampland conjectures

A Castellano, A Herráez, LE Ibáñez - Journal of High Energy Physics, 2022 - Springer
A bstract By applying the Covariant Entropy Bound (CEB) to an EFT in a box of size 1/ΛIR
one obtains that the UV and IR cut-offs of the EFT are necessarily correlated. We argue that …

[HTML][HTML] Infinite black hole entropies at infinite distances and tower of states

Q Bonnefoy, L Ciambelli, D Lüst, S Lüst - Nuclear Physics B, 2020 - Elsevier
The aim of this paper is to elucidate a close connection between the black hole area law and
the infinite distance conjecture in the context of the swampland. We consider families of …

Some information theoretic aspects of de-Sitter holography

H Geng - Journal of High Energy Physics, 2020 - Springer
A bstract Built on our observation that entangling surfaces of the boundary field theory are
great co-dimension one spheres in the context of DS/dS correspondence, we study some …

De Sitter quantum breaking, swampland conjectures and thermal strings

R Blumenhagen, C Kneißl, A Makridou - Journal of High Energy Physics, 2021 - Springer
A bstract We argue that under certain assumptions the quantum break time approach and
the trans-Planckian censorship conjecture both lead to de Sitter swampland constraints of …

Communicating multiverses in a holographic de Sitter braneworld

G Yadav - Physical Review D, 2024 - APS
In this paper, we construct the wedge holography for the de Sitter space as a bulk theory.
First, we discuss a more general mathematical construction of wedge holography in parallel …

The swampland conjecture bound conjecture

WH Kinney - arXiv preprint arXiv:2103.16583, 2021 - arxiv.org
I conjecture an upper bound on the number of possible swampland conjectures by
comparing the entropy required by the conjectures themselves to the Beckenstein-Hawking …