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Decription of Sources:
editKrzysztof Sacha's website, with his CV [1].
The scientific title is awarded for scientific and didactic achievements to employees of universities and research institutes. In Poland, it is awarded by the President of the Republic of Poland after verification by the Council of Scientific Excellence of the application of the home university or other authorized parent organizational unit regarding the award of the academic title. This title is awarded in Poland for life.
Since this title is awarded by the President of the Republic of Poland, and the ceremony connected with conferring this title is sometimes held at the Belweder Palace, the person to whom this title has been awarded is also called, under less official circumstances, "Belvedere professor" or, more often, "presidential professor". [2]
"Our method is based on the Eckhardt-Sacha model of reduced dimensionality, (...)" [3]
Polish Press Agency 2017 article about time crystals [4]
"A case in point is the pioneering work by Sacha [166], which identified the possibility of, and interest in, realising discrete time crystals, perhaps more easily than the fully fledged time-translational symmetry breaking."[5]
Springer TextBook written by K. Sacha (summary by Springer)
"Summarizes advances made in research of quantum time crystals since the idea was first proposed in 2012 by Frank Wilczek.
Deals with controversies surrounding time crystal concepts.
Ideal for researchers and graduate students wanting to understand this novel field of research."
[6]
Gazeta Wyborcza online aricle (extended version was also run as a center page of printed issue for long weekend 30.IX.2021-I.01.2021 under title "We the first timetronics engineers") [7]
Google Scholar link to Krzysztof Sacha's scholarly articles [8]
References
- ^ "Krzysztof Sacha". Department of Physics, JU. 2021. Retrieved 2021-09-02.
- ^ "Professorship nominations February 24 2011". The official website of the President of the Republic of Poland. 2021. Retrieved 2021-09-02.
- ^ Efimov, Dmitry K.; Maksymov, Artur; Ciappina, Marcelo; Prauzner-Bechcicki, Jakub S.; Lewenstein, Maciej; Zakrzewski, Jakub. "Three-electron correlations in strong laser field ionization".
{{cite journal}}: Cite journal requires|journal=(help) - ^ "Dyskretny urok kryształów czasu zbadał także Polak". Polish Press Agency. Retrieved 2021-10-23.
- ^ Khemani, Vedika; Moessner, Roderich; Sondhi, S. L. (2019). "A Brief History of Time Crystals" (PDF). Retrieved 2021-10-23.
{{cite journal}}: Cite journal requires|journal=(help) - ^ Time Crystals (SSAOPP, volume 114). Springer Series on Atomic, Optical, and Plasma Physics. Vol. 114. Springer. 2021. doi:10.1007/978-3-030-52523-1. ISBN 978-3-030-52522-4. Retrieved 2021-09-02.
- ^ "Prof. Sacha z UJ: Ścigamy się z Google'em o kryształ czasowy. I mamy przewagę". Gazeta Wyborcza. Retrieved 2021-10-23.
- ^ "Krzysztof Sacha's Google Scholar profile". 2021. Retrieved 2021-09-02.
Other Sources
editAbout the gravitational bouncer expeiment: https://scienceinpoland.pap.pl/en/news/news%2C33124%2Claunch-polish-australian-experiment-time-crystals.html
About twin brother of Krzysztof Sacha - Jerzy Sacha: https://scienceinpoland.pap.pl/node/84027