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Dr. Sarah A. M. Loos

: [1]; © AG Klapp

Contact

Personal Website:

sarahloos.de [2]

Research interests

We analytically and numerically investigate nonequilibrium systems that involve noise and time delays. In particular

Analytical treatment of stochastic delay differential equations
Fokker-Planck equations for systems with memory
Stochastic Thermodynamics of non-Markovian and active systems
Delayed feedback control

h-index: 7 (google scholar) [3]

Publications

Publications
14.	T. Martynec, S.H.L. Klapp, & S.A.M. Loos Entropy production at criticality in a nonequilibrium Potts model New Journal of Physics 22, 093069 (2020) $this->_build_link_list($this->linkCount++, "https://iopscience.iop.org/article/10.1088/1367-2630/abb5f0", "iopscience.iop.org/article/10.1088/1367-2630/abb5f0 [4]")
13.	S.A.M. Loos & S.H.L. Klapp Thermodynamic implications of non-reciprocity arXiv:2008.00894 [5] (2020)
12.	S.A.M. Loos Stochastic systems with time delay: probabilistic and thermodynamic descriptions of non-Markovian processes far from equilibrium TU Berlin, DepositOnce (2020) $this->_build_link_list($this->linkCount++, "http://dx.doi.org/10.14279/depositonce-9846", "dx.doi.org/10.14279/depositonce-9846 [6]")
11.	S.A.M. Loos, S.M. Hermann, & S.H.L. Klapp, Non-reciprocal hidden degrees of freedom: A unifying perspective on memory, feedback, and activity arXiv:1910.08372 [7] (2019)
10.	S.A.M. Loos & S.H.L. Klapp, Fokker-Planck equations for time-delayed systems via Markovian Embedding J. Stat. Phys. 177, 95-118 (2019), springer.com [8] arxiv:1903.02322 [9]
9.	S.A.M. Loos & S.H.L. Klapp, Heat flow due to time-delayed feedback Scientific Reports 9, 2491 (2019), $this->_build_link_list($this->linkCount++, "https://www.nature.com/", "www.nature.com [10]")
8.	S.A.M. Loos & S.H.L. Klapp, Force-linearization closure for non-Markovian Langevin systems with time delay Phys. Rev. E 96, 012106 (2017), arXiv:1705.03526 [11]
7.	R. Gernert, S.A.M. Loos, K. Lichtner, & S.H.L. Klapp, Feedback control of colloidal transport in Control of Self-Organizing Nonlinear Systems, ed. by Schöll, Klapp, Hövel (Springer, 2016), www.springer.com/de/book/9783319280271, [12]arXiv:1511.00413v2 [13]
6.	A. Zakharova, S.A.M. Loos, J. Siebert, A. Gjurchinovski, J.C. Claussen, & E. Schöll, Controlling chimera patterns in networks: interplay of structure, noise, and delay, in Control of Self-Organizing Nonlinear Systems, ed. by Schöll, S. H. L. Klapp, P. Hövel (Springer, 2016), www.springer.com/de/book/9783319280271 [14]
5.	S.A.M. Loos, J.C. Claussen, E. Schöll, & A. Zakharova, Chimera patterns under the impact of noise Phys. Rev. E 93, 012209 (2016), arXiv:1508.04010v2 [15]
4.	I. Schneider, M. Kapeller, S. Loos, A. Zakharova, B. Fiedler, and E. Schöll Stable and transient multi-cluster oscillation death in nonlocally coupled networks Phys. Rev. E 92, 052915 (2015), arXiv:1507.01918v1 [16]
3.	S. Loos, A. Zakharova, J. C. Claussen, & E. Schöll, Robustness of chimera states with respect to noise Proceedings of the 7th International Conference on Physics and Control, Istanbul (PhysCon 2015), lib.physcon.ru/doc?id=8954cc0077a0 [17]
2.	A. Zakharova, S. Loos, J. Siebert, A. Gjurchinovski, & E. Schöll, Chimera patterns: influence of time delay and noise IFAC-PapersOnLine 48, 007 (2015), www.sciencedirect.com/science/article/pii/S2405896315022600 [18]
1.	S.A.M. Loos, R. Gernert, & S.H.L. Klapp, Delay-induced transport in a rocking ratchet under feedback control Phys. Rev. E 89, 052136 (2014), arXiv:1403.5905 [19]

Awards

Carl-Ramsauer Preis 2020 der Deutschen Physikalischen Gesellschaft zu Berlin
for the doctoral thesis "Stochastic systems with time delay: Probabilistic and thermodynamic descriptions of non-Markovian processes far from equilibrium"
EPL poster prize
https://iopscience.iop.org/journal/0295-5075/page/Awards2019

[20]
Physik-Studienpreis 2016 der Physikalischen Gesellschaft zu Berlin
http://www.pgzb.tu-berlin.de/index.php?id=29 [21]

Stipendium der Studenstiftung des Deutschen Volkes (2013-2015)
Auslandsstpendium der Studienstiftung des deutschen Volkes (2013-2014)(6-monatiger Forschungsaufenthalt an der Duke University, North Carolina, USA, bei Joshua Socolar

Talks

2020:

CSH Workshop, Wien, June 2020 - postponed to 2021 due to Covid.
DPG Meeting, Dresden, March 2020
Third Infinity, Goettingen, February 2020

2019:

ICTP, Trieste, invited by Édgar Roldán, July 2019
FU Berlin, invited by Roland Netz, July 2019
Time-delayed stochastic processes - Fokker-Planck approach, Markovian embedding and thermodynamic notions
Universitaet Leipzig, im Seminar der Gruppen Kroy und Cichos, invited by Klaus Kroy, May 2019
http://www.physik.uni-leipzig.de/~auschra/seminar/seminar_newstyle.html [22]
Fokker-Planck description of a delayed stochastic process via Markovian embedding
Symposium of SFB910, May 2019, https://www.itp.tu-berlin.de/ [23]

Stochastic thermodynamics of time-delayed systems via Markovian embedding
EPS - Statistical Physics of Complex Systems, Stockholm, May 2019
https://agenda.albanova.se/conferenceDisplay.py?confId=6502 [24]

Time-delayed feedback – from a thermodynamic perspective
DPG Fruehjahrstagung der Sektion Kondensierter Materie, Regensburg, March 2019

Stochastic systems with time delay – Fokker-Planck approach, Markovian embedding and thermodynamic notions
in "Oberseminar Dynamics" at TU Muenchen, invited by Christian Kuehn, Munich, Feb 2019
mathcal.ma.tum.de/mc/showtalks [25]

2018:

Fokker-Planck approach to stochastic systems with time delay – challenges and advances
Universitaet Greifswald, Seminar of the group "Soft Matter Theory", invited by Prof. Ihle, Nov 2018

Heat flow induced by time-delayed feedback
International Conference of SFB910, Rostock-Warnemuende, Sep 2018
Stochastic thermodynamics of delayed noisy systems
FU Berlin, Seminar of Prof. Fiedler, June 2018
Towards a (stochastic) thermodynamic description of non-Markovian delayed systems
DPG Fruehjahrstagung der Sektion Kondensierter Materie, Berlin, March 2018
Thermodynamics of stochastic systems under time-delayed feedback control
Symposium of SFB 910, Berlin, Jan 2018

2017:

Approximating the non-Markovian dynamics of classical noisy systems with time-delay
DPG Fruehjahrstagung der Sektion Kondensierter Materie, Dresden, March 2017

2016:

Approximating the non-Markovian dynamics of classical noisy systems with time-delay
German conference of Women in Physics, Hamburg, Nov
Probabilistic treatment of steady states of classical overdamped noisy systems with time-delay
International Conference on Control of Complex Systems and Networks, Heringsdorf, September
Probabilistic treatment of steday states of classical overdamped noisy system with time delay
FU Berlin, Seminar of AG Fiedler, invited by Isabelle Schneider, June
Probabilistic treatment of steady states of classical overdamped noisy systems with time-delay
Symposium of SFB 910, Berlin, May
Chimera patterns under the impact of noise
DPG Fruehjahrstagung der Sektion Kondensierter Materie, Regensburg, March

Final Thesis

PhD Thesis:

Stochastic systems with time delay:
Probabilistic and thermodynamic descriptions of non-Markovian processes far from equilibrium

TU Berlin, March 2020
Prof. Dr. Sabine Klapp, TU Berlin
Prof. Dr. Klaus Kroy, Universität Leipzig

Master Thesis:

Noise effects on chimera states in the Stuart-Landau model
TU Berlin, March 2015
Prof. Dr. Eckehard Schöll, PhD

Bachelor Thesis:

Dynamik von Kolloiden in periodischen, zeitabhängigen Potentialen
TU Berlin, September 2012
Prof. Dr. Sabine Klapp

Volunteering and public outreach

Speaker at Soapboxscience Event:
http://soapboxscience.org/soapbox-science-2019-berlin/ [26] June 2019
Speaker at Perspektivencafé im Rahmen der TU-Infotage [27] May 2019
Speaker at Perspektivencafé im Rahmen der TU-Infotage [28] May 2018

Poster

Heat production in a noisy bistable system with time delay, Optical Trapping Summer School, Gothenburg, Mai 2018
Steady-state properties of noisy systems with time delay, Thermodynamics and Statistical Mechanics of Small Systems, Rome, September 2017
Force-linearization closure for noisy systems with time delay, Liquid Matter Conference, Ljubljana, July 2017
Diffusion of colloidal particles under the impact of time-delayed feedback, DPG Fruehjahrstagung der Sektion Kondensierter Materie, Regensburg, March 2016
Delay-induced transport in a controlled rocking ratchet, International Conference on Control of Self-Organizing Nonlinear Systems, Warnemuende, August 2014
Transport in one-dimensional controlled rocked Ratchet Potentials, DPG Fruehjahrstagung der Sektion Kondensierter Materie, Regensburg, March 2013

zurück zu Mitglieder [29]

------ Links: ------

[1] http://www.itp.tu-berlin.de/fileadmin/a3233/DSCF682
5_zugeschnitten_3_04.jpg

[2] https://sarahloos.de/

[3] https://scholar.google.com/citations?hl=en&user
=uONHcbQAAAAJ

[4] https://iopscience.iop.org/article/10.1088/1367-263
0/abb5f0

[5] https://arxiv.org/abs/2008.00894

[6] http://dx.doi.org/10.14279/depositonce-9846

[7] https://arxiv.org/abs/1910.08372

[8] https://link.springer.com/article/10.1007/s10955-01
9-02359-4?wt_mc=Internal.Event.1.SEM.ArticleAuthorAssig
nedToIssue&utm_source=ArticleAuthorAssignedToIssue&
amp;utm_medium=email&utm_content=AA_en_06082018&
;ArticleAuthorAssignedToIssue_20190917

[9] https://arxiv.org/pdf/1903.02322v2.pdf

[10] http://em.rdcu.be/wf/click?upn=lMZy1lernSJ7apc5DgY
M8Tr3IHQ4IA8ezFABtc96Awo-3D_-2Fp2Zc-2FbULOCRhK-2FqZVuub
WyKHQDmwQ7EMvXwogE2kTsXy3bQItC0P-2B-2FbOqaoQdtB-2B-2B7G
xBiamDfGBGt-2BXLEXM8zAH0g0LPgi8VoWFv5hxtm4-2BsKxur79-2F
vePiHZ9LwkziJ0RjJ2BjplY3BSJC64BaozOgj1vkOoe2R9335oyQoeb
jzGbyGb6cpWWF3WcT3QEfZB22x2li-2BGXt9efeJwMhwQqHtQvdVq8U
Ypxtud4x-2FPZLghmE-2Bcx2czRfkGb-2FO4gSVF6HhyOak3zoZJQUW
0cvw-3D-3D

[11] https://arxiv.org/pdf/1705.03526.pdf

[12] http://www.springer.com/de/book/9783319280271

[13] http://arxiv.org/pdf/1511.00413v2.pdf

[14] http://www.springer.com/de/book/9783319280271

[15] http://arxiv.org/pdf/1508.04010v2.pdf

[16] https://arxiv.org/pdf/1507.01918v2.pdf

[17] http://lib.physcon.ru/doc?id=8954cc0077a0

[18] http://www.sciencedirect.com/science/article/pii/S
2405896315022600

[19] http://arxiv.org/pdf/1403.5905v1.pdf

[20] https://agenda.albanova.se/conferenceDisplay.py?co
nfId=6502

[21] http://www.pgzb.tu-berlin.de/index.php?id=29

[22] http://www.physik.uni-leipzig.de/~auschra/seminar/
seminar_newstyle.html

[23] https://www.itp.tu-berlin.de/collaborative_researc
h_center_910/sonderforschungsbereich_910/events/symposi
a/embedding_strategies_for_delay_problems_in_different_
fields_17052019/

[24] https://agenda.albanova.se/conferenceDisplay.py?co
nfId=6502

[25] https://mathcal.ma.tum.de/mc/showtalks?style=1&
;amp;amp;filter=2&amp;variant=long&amp;
year=2019&amp;month=2

[26] http://soapboxscience.org/soapbox-science-2019-ber
lin/

[27] https://www.techno-club.tu-berlin.de/fileadmin/fg1
00/Aktuelle_Veranstaltungsreihe/13_PCafe.pdf

[28] https://www.techno-club.tu-berlin.de/fileadmin/fg1
00/Aktuelle_Veranstaltungsreihe/13_PCafe.pdf

[29] http://www.itp.tu-berlin.de/?id=55001

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