Zobrazeno 1 - 10
of 696
pro vyhledávání: '"Dalimil"'
Autor:
Pavel Dvořák, Barbora Burýšková, Barbora Popelářová, Birgitta E. Ebert, Tibor Botka, Dalimil Bujdoš, Alberto Sánchez-Pascuala, Hannah Schöttler, Heiko Hayen, Víctor de Lorenzo, Lars M. Blank, Martin Benešík
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)
Abstract To broaden the substrate scope of microbial cell factories towards renewable substrates, rational genetic interventions are often combined with adaptive laboratory evolution (ALE). However, comprehensive studies enabling a holistic understan
Externí odkaz:
https://doaj.org/article/132670e9005545828b87acdf349b1d0a
Autor:
Fuyong Li, Xudong Li, Christopher C. Cheng, Dalimil Bujdoš, Stephanie Tollenaar, David J. Simpson, Guergana Tasseva, Maria Elisa Perez-Muñoz, Steven Frese, Michael G. Gänzle, Jens Walter, Jinshui Zheng
Publikováno v:
BMC Biology, Vol 21, Iss 1, Pp 1-17 (2023)
Abstract Background Gut microbes play crucial roles in the development and health of their animal hosts. However, the evolutionary relationships of gut microbes with vertebrate hosts, and the consequences that arise for the ecology and lifestyle of t
Externí odkaz:
https://doaj.org/article/0e74b7a4cf8744e09e5ecfd0325a84d6
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-70 (2023)
Abstract The study of conformal boundary conditions for two-dimensional conformal field theories (CFTs) has a long history, ranging from the description of impurities in one-dimensional quantum chains to the formulation of D-branes in string theory.
Externí odkaz:
https://doaj.org/article/ae2ab0d8c11649d6a33b6fc5aaec251f
Autor:
Waltraut Knop, Dalimil Mazáč
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-32 (2022)
Abstract Dispersion relations for S-matrices and CFT correlators translate UV consistency into bounds on IR observables. In this note, we construct dispersive sum rules for 1D CFTs. We use them to prove bounds on higher-derivative couplings in weakly
Externí odkaz:
https://doaj.org/article/6017993becce4682bb51a1d658a25044
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-92 (2021)
Abstract It is a long-standing conjecture that any CFT with a large central charge and a large gap ∆gap in the spectrum of higher-spin single-trace operators must be dual to a local effective field theory in AdS. We prove a sharp form of this conje
Externí odkaz:
https://doaj.org/article/3309d9af42a841659c9bac9de9dd61ed
Autor:
Peša, Dalimil
This paper explores the interactions of absolute continuity of the (quasi)norm with the concepts that are fundamental in the theory of rearrangement-invariant (quasi-)Banach function spaces, such as the Luxemburg representation or the Hardy--Littlewo
Externí odkaz:
http://arxiv.org/abs/2412.13903
We study the 1d Ising model with long-range interactions decaying as $1/r^{1+s}$. The critical model corresponds to a family of 1d conformal field theories (CFTs) whose data depends nontrivially on $s$ in the range $1/2\leq s\leq 1$. The model is kno
Externí odkaz:
http://arxiv.org/abs/2412.12243
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-52 (2021)
Abstract We develop an analytic approach to the four-point crossing equation in CFT, for general spacetime dimension. In a unitary CFT, the crossing equation (for, say, the s- and t-channel expansions) can be thought of as a vector equation in an inf
Externí odkaz:
https://doaj.org/article/90ae97f07cfe4615a1802cd27eb94afc
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-37 (2021)
Abstract We reconsider the problem of bounding higher derivative couplings in consistent weakly coupled gravitational theories, starting from general assumptions about analyticity and Regge growth of the S-matrix. Higher derivative couplings are expe
Externí odkaz:
https://doaj.org/article/5086f989dc9b428ea5cc8bfb92fa8aa1
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-112 (2021)
Abstract We give a unified treatment of dispersive sum rules for four-point correlators in conformal field theory. We call a sum rule “dispersive” if it has double zeros at all double-twist operators above a fixed twist gap. Dispersive sum rules
Externí odkaz:
https://doaj.org/article/ff6cbf225e1142499a9f28ce4ab21e13