Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Jørgensen, Mathias"'
Autor:
Rodriguez-Otero, Alba, Tisler, Selina, Reinhardt, Lisa M., Jørgensen, Mathias B., Bouyssiere, Brice, Christensen, Jan H.
Publikováno v:
In Water Research 1 January 2025 268 Part B
Autor:
Andersen, Helle G., DellaValle, Brian, Bøgehave, Hjalte, Mogensen, Phillip Bredahl, Hahn, Margaret K., Goth, Christoffer K., Sørensen, Mikkel E., Sigvard, Anne K., Tangmose, Karen, Bojesen, Kirsten B., Nielsen, Mette Ø., Tonetto, Simone, Jørgensen, Mathias L., Hempel, Casper, Rungby, Jørgen, Glenthøj, Birte Y., Ambrosen, Karen S., Ebdrup, Bjørn H.
Publikováno v:
In Psychiatry Research September 2024 339
Autor:
Mehboudi, Mohammad, Jørgensen, Mathias R., Seah, Stella, Brask, Jonatan B., Kołodyński, Jan, Perarnau-Llobet, Martí
Publikováno v:
Phys. Rev. Lett. 128, 130502 (2022)
We investigate the limits of thermometry using quantum probes at thermal equilibrium within the Bayesian approach. We consider the possibility of engineering interactions between the probes in order to enhance their sensitivity, as well as feedback d
Externí odkaz:
http://arxiv.org/abs/2108.05932
Autor:
Jørgensen, Mathias R., Kołodyński, Jan, Mehboudi, Mohammad, Perarnau-Llobet, Martí, Brask, Jonatan B.
Publikováno v:
Phys. Rev. A 105, 042601 (2022)
In this work, we propose a theory of temperature estimation of quantum systems, which is applicable in the regime of non-negligible prior temperature uncertainty and limited measurement data. In this regime the problem of establishing a well-defined
Externí odkaz:
http://arxiv.org/abs/2108.05901
Autor:
Jørgensen, Mathias B., Nyemann, Peter P., Haq, Inam U., Christensen, Peter, Pattison, David I., Christensen, Jan H.
Publikováno v:
In Talanta 15 May 2024 272
Autor:
Hovhannisyan, Karen V., Jørgensen, Mathias R., Landi, Gabriel T., Alhambra, Álvaro M., Brask, Jonatan B., Perarnau-Llobet, Martí
Publikováno v:
PRX Quantum 2, 020322 (2021)
Precise thermometry for quantum systems is important to the development of new technology, and understanding the ultimate limits to precision presents a fundamental challenge. It is well known that optimal thermometry requires projective measurements
Externí odkaz:
http://arxiv.org/abs/2011.10513
Publikováno v:
Phys. Rev. A 102, 052206 (2020)
Efficient simulations of the dynamics of open systems is of wide importance for quantum science and tech-nology. Here, we introduce a generalization of the transfer-tensor, or discrete-time memory kernel, formalism to multi-time measurement scenarios
Externí odkaz:
http://arxiv.org/abs/2007.03234
Publikováno v:
Phys. Rev. Research 2, 033394 (2020)
Precise thermometry is of wide importance in science and technology in general and in quantum systems in particular. Here, we investigate fundamental precision limits for thermometry on cold quantum systems, taking into account constraints due to fin
Externí odkaz:
http://arxiv.org/abs/2001.04096
Autor:
Jørgensen, Mathias S., Mortensen, Henrik L., Meldgaard, Søren A., Kolsbjerg, Esben L., Jacobsen, Thomas L., Sørensen, Knud H., Hammer, Bjørk
One endeavour of modern physical chemistry is to use bottom-up approaches to design materials and drugs with desired properties. Here we introduce an atomistic structure learning algorithm (ASLA) that utilizes a convolutional neural network to build
Externí odkaz:
http://arxiv.org/abs/1902.10501
Publikováno v:
Phys. Rev. Lett. 123, 240602 (2019)
In the path integral formulation of the evolution of an open quantum system coupled to a Gaussian, non-interacting environment, the dynamical contribution of the latter is encoded in an object called the influence functional. Here, we relate the infl
Externí odkaz:
http://arxiv.org/abs/1902.00315