Zobrazeno 1 - 10
of 508
pro vyhledávání: '"Papageorgiou, Maria"'
Autor:
Fraser, Doreen, Papageorgiou, Maria
The formulation of a measurement theory for relativistic quantum field theory (QFT) has recently been an active area of research. In contrast to the asymptotic measurement framework that was enshrined in QED, the new proposals aim to supply a measure
Externí odkaz:
http://arxiv.org/abs/2311.03428
Pointlike systems coupled to quantum fields are often employed as toy models for measurements in quantum field theory. In this paper, we identify the field observables recorded by such models. We show that in models that work in the strong coupling r
Externí odkaz:
http://arxiv.org/abs/2308.14718
Autor:
Papageorgiou, Maria, Fraser, Doreen
Arguments by Sorkin arXiv:gr-qc/9302018 and Borsten, Jubb, and Kells arXiv:1912.06141 establish that a natural extension of quantum measurement theory from non-relativistic quantum mechanics to relativistic quantum theory leads to the unacceptable co
Externí odkaz:
http://arxiv.org/abs/2307.08524
Publikováno v:
Phys. Rev. D 108, 045015 (2023)
In this paper we analyze the problem of "apparent" superluminal signalling and retrocausation that can appear for particle detector models when considering non-compactly supported field-detector interactions in quantum field theory in curved spacetim
Externí odkaz:
http://arxiv.org/abs/2305.07756
Autor:
Papageorgiou, Maria
Since the 1960s the focus of animal welfare has been mainly on the negative aspects of welfare and on minimizing and alleviating these negatives. Lately, the focus has been not only on the negative features of welfare that should be kept above a mini
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-110117
Publikováno v:
In Neuroscience and Biobehavioral Reviews October 2024 165
Autor:
Pastor, Kristian, Nastić, Nataša, Ilić, Marko, Skendi, Adriana, Stefanou, Stefanos, Ačanski, Marijana, Rocha, João Miguel, Papageorgiou, Maria
Publikováno v:
In Journal of Food Composition and Analysis June 2024 130
Autor:
Roussos, Sotirios, Angelopoulos, Theodoros, Cholongitas, Evangelos, Savvanis, Spyridon, Papadopoulos, Nikolaos, Kapatais, Andreas, Chounta, Athina, Ioannidou, Panagiota, Deutsch, Melani, Manolakopoulos, Spilios, Sevastianos, Vasileios, Papageorgiou, Maria-Vasiliki, Vlachogiannakos, Ioannis, Mela, Maria, Elefsiniotis, Ioannis, Vrakas, Spyridon, Karagiannakis, Dimitrios, Pliarchopoulou, Fani, Chaikalis, Savvas, Tsirogianni, Effrosyni, Psichogiou, Mina, Kalamitsis, Georgios, Leobilla, Foteini, Paraskevis, Dimitrios, Malliori, Meni, Goulis, Ioannis, Papatheodoridis, Georgios, Hatzakis, Angelos, Sypsa, Vana
Publikováno v:
In International Journal of Drug Policy April 2024 126
Publikováno v:
Phys. Rev. D 103, 085002 (2021)
We analyze potential violations of causality in Unruh DeWitt-type detector models in relativistic quantum information. We proceed by first studying the relation between faster-than-light signaling and the causal factorization of the dynamics for mult
Externí odkaz:
http://arxiv.org/abs/2102.03408
Autor:
Akın, Melekşen, Eyduran, Sadiye Peral, Papageorgiou, Maria, Bartkiene, Elena, Rocha, Joao Miguel
Publikováno v:
In Cleaner and Circular Bioeconomy December 2023 6