Zobrazeno 1 - 10
of 5 824
pro vyhledávání: '"P. Lamers"'
In this note we announce some results extending our recent work with A. Toufik on the free-fermion point q=i of the Haldane-Shastry chain to the case with an even number N of sites. The resulting long-range version of the Heisenberg XX chain may be v
Externí odkaz:
http://arxiv.org/abs/2411.02472
Ising machines are dedicated hardware solvers of NP-hard optimization problems. However, they do not always find the most optimal solution. The probability of finding this optimal solution depends on the problem at hand. Using continuation methods, w
Externí odkaz:
http://arxiv.org/abs/2405.17112
Autor:
Buijtendorp, B. T., Endo, A., Jellema, W., Karatsu, K., Kouwenhoven, K., Lamers, D., van der Linden, A. J., Rostem, K., Veen, M., Wollack, E. J., Baselmans, J. J. A., Vollebregt, S.
Low-loss deposited dielectrics are beneficial for the advancement of superconducting integrated circuits for astronomy. In the microwave band ($\mathrm{\sim}$1$\unicode{x2013}$10 GHz) the cryogenic and low-power dielectric loss is dominated by two-le
Externí odkaz:
http://arxiv.org/abs/2405.13688
Autor:
Klabbers, Rob, Lamers, Jules
We clarify how the elliptic integrable spin chain recently found by Matushko and Zotov (MZ) relates to various other known long-range spin chains. The limit $q\to1$ gives the elliptic spin chain of Sechin and Zotov (SZ), whose trigonometric case is d
Externí odkaz:
http://arxiv.org/abs/2405.09718
Autor:
Zhang, Yuezhou, Folarin, Amos A., Ranjan, Yatharth, Cummins, Nicholas, Rashid, Zulqarnain, Conde, Pauline, Stewart, Callum, Sun, Shaoxiong, Vairavan, Srinivasan, Matcham, Faith, Oetzmann, Carolin, Siddi, Sara, Lamers, Femke, Simblett, Sara, Wykes, Til, Mohr, David C., Haro, Josep Maria, Penninx, Brenda W. J. H., Narayan, Vaibhav A., Hotopf, Matthew, Dobson, Richard J. B., Pratap, Abhishek, consortium, RADAR-CNS
Prior research has shown that changes in seasons and weather can have a significant impact on depression severity. However, findings are inconsistent across populations, and the interplay between weather, behavior, and depression has not been fully q
Externí odkaz:
http://arxiv.org/abs/2404.11212
We define and study a long-range version of the XX model, arising as the free-fermion point of the XXZ-type Haldane--Shastry (HS) chain. It has a description via non-unitary fermions, based on the free-fermion Temperley--Lieb algebra, and may also be
Externí odkaz:
http://arxiv.org/abs/2404.10164
Autor:
Zhang, Yuezhou, Folarin, Amos A, Sun, Shaoxiong, Cummins, Nicholas, Ranjan, Yatharth, Rashid, Zulqarnain, Stewart, Callum, Conde, Pauline, Sankesara, Heet, Laiou, Petroula, Matcham, Faith, White, Katie M, Oetzmann, Carolin, Lamers, Femke, Siddi, Sara, Simblett, Sara, Vairavan, Srinivasan, Myin-Germeys, Inez, Mohr, David C., Wykes, Til, Haro, Josep Maria, Annas, Peter, Penninx, Brenda WJH, Narayan, Vaibhav A, Hotopf, Matthew, Dobson, Richard JB, consortium, RADAR-CNS
Objective: This study aimed to explore the associations between depression severity and wearable-measured circadian rhythms, accounting for seasonal impacts and quantifying seasonal changes in circadian rhythms.Materials and Methods: Data used in thi
Externí odkaz:
http://arxiv.org/abs/2312.02953
Autor:
Kouwenhoven, K., van Doorn, G. P. J., Buijtendorp, B. T., de Rooij, S. A. H., Lamers, D., Thoen, D. J., Murugesan, V., Baselmans, J. J. A., de Visser, P. J.
Publikováno v:
Phys.Rev.Appl. 21 (2024) 044036
Parallel plate capacitors (PPC) significantly reduce the size of superconducting microwave resonators, reducing the pixel pitch for arrays of single photon energy-resolving kinetic inductance detectors (KIDs). The frequency noise of KIDs is typically
Externí odkaz:
http://arxiv.org/abs/2311.12681
Publikováno v:
ACS Omega, Vol 9, Iss 49, Pp 48390-48396 (2024)
Externí odkaz:
https://doaj.org/article/9b6d5d137b2d4262aa997d26bf7b78d9
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract Ising machines are dedicated hardware solvers of NP-hard optimization problems. However, they do not always find the most optimal solution. The probability of finding this optimal solution depends on the problem at hand. Using continuation m
Externí odkaz:
https://doaj.org/article/f4591a4d981a40ee8ddba5192a109bce