Department of Physics and Astronomy - Center for Complex Quantum Systems - Research output

2025

Chiral polaron formation on the edge of topological quantum matter

Vashisht, A., Amelio, I., Vanderstraeten, L., Bruun, G., Diessel, O. & Goldman, N., 27 May 2025, In: Nature Communications. 16, 4918, p. 1 18 p., 4918.

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Open Access

On the fluctuations of the number of atoms in the condensate

Kruk, M. B., Kulik, P., Andersen, R. M. F., Deuar, P., Gajda, M., Pawłowski, K., Witkowska, E., Arlt, J. J. & Rzążewski, K., 15 Feb 2025, (Submitted).

Research output: Working paper/Preprint › Preprint

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58 Downloads (Pure)

Polarons in atomic gases and two-dimensional semiconductors

Massignan, P., Schmidt, R., Astrakharchik, G. E., İmamoglu, A., Zwierlein, M., Arlt, J. J. & Bruun, G. M., 16 Jan 2025, (Submitted).

Research output: Working paper/Preprint › Preprint

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46 Downloads (Pure)

Probing a quantum spin liquid with equilibrium and nonequilibrium hole dynamics

Nyhegn, J. H., Nielsen, K. K. & Bruun, G. M., Jan 2025, In: Physical Review B. 111, 3, 035142.

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1 Citation (Scopus)

Quantum beat spectroscopy of repulsive Bose polarons

Morgen, A. M., Balling, S. S., Nielsen, K. K., Pohl, T., Bruun, G. M. & Arlt, J. J., Apr 2025, In: Physical Review Research . 7, 2, L022002.

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Open Access

1 Citation (Scopus)

Three-body Physics in the Impurity Limit of 39K Bose-Einstein Condensates

Morgen, A. M., Balling, S. S., Strøe, M. T., Skov, T. G., Skou, M. R., Volosniev, A. G. & Arlt, J. J., 18 Mar 2025, (Submitted).

Research output: Working paper/Preprint › Preprint

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1 Downloads (Pure)

2024

Atom Number Fluctuations in Bose Gases - Statistical analysis of parameter estimation

Vibel, T., Christensen, M. B., Andersen, R. M. F., Stokholm, L. N., Pawlowski, K., Rzazewski, K., Kristensen, M. & Arlt, J. J., Oct 2024, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 57, 19, 17 p., 195301.

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Open Access

Biss et al. Reply

Biss, H., Sobirey, L., Luick, N., Bohlen, M., Kinnunen, J. J., Bruun, G. M., Lompe, T. & Moritz, H., 6 Sept 2024, In: Physical Review Letters. 133, 10, 109302.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

Exciton interacting with a moiré lattice: Polarons, strings, and optical probing of spin correlations

Julku, A. J., Ding, S. & Bruun, G., Sept 2024, In: Physical Review Research . 6, 3, 21 p., 033119.

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Open Access

Extracting dynamical maps of non-Markovian open quantum systems

Strachan, D. J., Purkayastha, A. & Clark, S. R., 21 Oct 2024, In: The Journal of Chemical Physics. 161, 15, 154105.

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Open Access

1 Citation (Scopus)

Green's function approach to interacting lattice polaritons and optical nonlinearities in subwavelength arrays of quantum emitters

Panyella Pedersen, S., Bruun, G. & Pohl, T., Oct 2024, In: Physical Review Research . 6, 4, 12 p., 043264.

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Open Access

2 Citations (Scopus)

Interaction-induced transition in quantum many-body detection probability

Purkayastha, A. & Imparato, A., Feb 2024, In: Physical Review A. 109, 2, L020202.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Letter › peer-review

2 Citations (Scopus)

Interactions mediated by atoms, photons, electrons, and excitons

Camacho-Guardian, A., Bruun, G. & Paredes, R., Sept 2024, In: Physical Review A. 110, 3, 21 p., 030101.

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9 Citations (Scopus)

Mediated interactions between Fermi polarons and the role of impurity quantum statistics

Baroni, C., Huang, B., Fritsche, I., Dobler, E., anich, G., Kirilov, E., Grimm, R., Bastarrachea Magnani, M. A., Massignan , P. & Bruun, G., Jan 2024, In: Nature Physics. 20, 1, p. 68-73 6 p., 68.

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Open Access

26 Citations (Scopus)

Microscopic theory of polariton-polariton interactions

Christensen, E. R., Camacho-Guardin, A., Cotlet, O., Imamoglu, A., wouters, M., Bruun, G. & Carusotto, I., 15 Nov 2024, In: Physical Review B. 110, 19, 16 p., 195435.

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1 Citation (Scopus)

Probing molecular spectral functions and unconventional pairing using Raman spectroscopy

Diessel, O. K., Von Milczewski, J., Christianen, A. & Schmidt, R., Apr 2024, In: Physical Review Research . 6, 2, 023239.

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Open Access

3 Citations (Scopus)

Spatial calibration of high-density absorption imaging

Vibel, T., Christensen, M. B., Kristensen, M. A., Thuesen, J. J., Stokholm, L. N., Weidner, C. A. & Arlt, J. J., 14 Jun 2024, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 57, 14, 145301.

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Open Access

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3 Citations (Scopus)

67 Downloads (Pure)

Strongly Interacting Bose-Fermi Mixtures: Mediated Interaction, Phase Diagram, and Sound Propagation

Sheng, X., Davidson, N., Bruun, G., Sun, M. & Wu, Z., 19 Jan 2024, In: Physical Review Letters. 132, 3, 5 p., 033401.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

9 Citations (Scopus)

2023

An exciton interacting with a moire lattice -- polarons, strings, and optical probing of spin correlations

Julku, A. J., Ding, S. & Bruun, G., 6 Nov 2023, 2311.03482 ed., 21 p.

Research output: Working paper/Preprint › Preprint

Open Access

Environment assisted superballistic scaling of conductance

Saha, M., Agarwalla, B. K., Kulkarni, M. & Purkayastha, A., Oct 2023, In: Physical Review B. 108, 16, L161115.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Letter › peer-review

Open Access

5 Citations (Scopus)

Fock State Sampling Method - Characteristic Temperature of Maximal Fluctuations for Interacting Bosons in Box Potentials

Kruk, M. B., Vibel, T., Arlt, J., Kulik, P., Pawłowski, K. & Rzążewski, K., Jun 2023, In: Acta Physica Polonica A. 143, 6, p. S171-S178 8 p.

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21 Downloads (Pure)

Heating a dipolar quantum fluid into a solid

Sánchez-Baena, J., Politi, C., Maucher, F., Ferlaino, F. & Pohl, T., Dec 2023, In: Nature Communications. 14, 1, 6 p., 1868.

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Open Access

33 Citations (Scopus)

Interactions of quantum systems with pulses of quantized radiation: From a cascaded master equation to a traveling mode perspective

Christiansen, V. R., Kiilerich, A. H. & Mølmer, K., Jan 2023, In: Physical Review A. 107, 1, 013706.

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Open Access

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7 Citations (Scopus)

2 Downloads (Pure)

Microcanonical and canonical fluctuations in atomic Bose-Einstein condensates: Fock state sampling approach

Kruk, M. B., Hryniuk, D., Kristensen, M., Vibel, T., Pawłowski, K., Arlt, J. & Rzazewski, K., Mar 2023, In: SciPost Physics. 14, 3, 036.

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Open Access

5 Citations (Scopus)

22 Downloads (Pure)

Multimode character of quantum states released from a superconducting cavity

Khanahmadi, M., Lund, M. M., Mølmer, K. & Johansson, G., Oct 2023, In: Physical Review Research . 5, 4, 043071.

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Open Access

2 Citations (Scopus)

Parametric Amplification of a Quantum Pulse

Tziperman, O., Christiansen, V. R., Kaminer, I. & Mølmer, K., 7 Dec 2023, 7 p.

Research output: Working paper/Preprint › Preprint

Particle current statistics in driven mesoscale conductors

Brenes, M., Guarnieri, G., Purkayastha, A., Eisert, J., Segal, D. & Landi, G., Aug 2023, In: Physical Review B. 108, 8, L081119.

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Open Access

6 Citations (Scopus)

Quantum optics with Rydberg superatoms

Kumlin, J., Braun, C., Tresp, C., Stiesdal, N., Hofferberth, S. & Paris-Mandoki, A., May 2023, In: Journal of Physics Communications. 7, 5, 20 p., 052001.

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Open Access

4 Citations (Scopus)

Testing Continuous Spontaneous Localization model with charged macro-molecules

Lenler-Eriksen, E., Drewsen, M. & Carlesso, M., 23 Nov 2023.

Research output: Working paper/Preprint › Preprint

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32 Downloads (Pure)

Transition from a polaronic condensate to a degenerate Fermi gas of heteronuclear molecules

Duda, M., Chen, X. Y., Schindewolf, A., Bause, R., von Milczewski, J., Schmidt, R., Bloch, I. & Luo, X. Y., May 2023, In: Nature Physics. 19, 5, p. 720-725 6 p.

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Open Access

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46 Citations (Scopus)

3 Downloads (Pure)

Wave function and spatial structure of polarons in an antiferromagnetic bilayer

Nyhegn, J. H., Bruun, G. M. & Nielsen, K. K., Aug 2023, In: Physical Review B. 108, 7, 075141.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

Open Access

4 Citations (Scopus)

2022

Active Frequency Measurement on Superradiant Strontium Clock Transitions

Zhang, Y., Shan, C. & Mølmer, K., 7 Jan 2022, In: Physical Review Letters. 128, 1, 6 p., 013604.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

11 Citations (Scopus)

A superradiant maser with nitrogen-vacancy center spins

Wu, Q., Zhang, Y., Yang, X., Su, S. L., Shan, C. & Mølmer, K., Jan 2022, In: Science China: Physics, Mechanics and Astronomy. 65, 1, 10 p., 217311.

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20 Citations (Scopus)

Cavity Quantum Electrodynamics Effects with Nitrogen Vacancy Center Spins Coupled to Room Temperature Microwave Resonators

Zhang, Y., Wu, Q., Su, S. L., Lou, Q., Shan, C. & Mølmer, K., Jun 2022, In: Physical Review Letters. 128, 25, 6 p., 253601.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

18 Citations (Scopus)

Cold atoms in space: community workshop summary and proposed road-map

Alonso, I., Alpigiani, C., Altschul, B., Araújo, H., Arduini, G., Arlt, J., Badurina, L., Balaž, A., Bandarupally, S., Barish, B. C., Barone, M., Barsanti, M., Bass, S., Bassi, A., Battelier, B., Baynham, C. F. A., Beaufils, Q., Belić, A., Bergé, J. & Bernabeu, J. & 233 others, Bertoldi, A., Bingham, R., Bize, S., Blas, D., Bongs, K., Bouyer, P., Braitenberg, C., Brand, C., Braxmaier, C., Bresson, A., Buchmueller, O., Budker, D., Bugalho, L., Burdin, S., Cacciapuoti, L., Callegari, S., Calmet, X., Calonico, D., Canuel, B., Caramete, L. I., Carraz, O., Cassettari, D., Chakraborty, P., Chattopadhyay, S., Chauhan, U., Chen, X., Chen, Y. A., Chiofalo, M. L., Coleman, J., Corgier, R., Cotter, J. P., Michael Cruise, A., Cui, Y., Davies, G., De Roeck, A., Demarteau, M., Derevianko, A., Di Clemente, M., Djordjevic, G. S., Donadi, S., Doré, O., Dornan, P., Doser, M., Drougakis, G., Dunningham, J., Easo, S., Eby, J., Elertas, G., Ellis, J., Evans, D., Examilioti, P., Fadeev, P., Fanì, M., Fassi, F., Fattori, M., Fedderke, M. A., Felea, D., Feng, C. H., Ferreras, J., Flack, R., Flambaum, V. V., Forsberg, R., Fromhold, M., Gaaloul, N., Garraway, B. M., Georgousi, M., Geraci, A., Gibble, K., Gibson, V., Gill, P., Giudice, G. F., Goldwin, J., Gould, O., Grachov, O., Graham, P. W., Grasso, D., Griffin, P. F., Guerlin, C., Gündoğan, M., Gupta, R. K., Haehnelt, M., Hanımeli, E. T., Hawkins, L., Hees, A., Henderson, V. A., Herr, W., Herrmann, S., Hird, T., Hobson, R., Hock, V., Hogan, J. M., Holst, B., Holynski, M., Israelsson, U., Jeglič, P., Jetzer, P., Juzeliūnas, G., Kaltenbaek, R., Kamenik, J. F., Kehagias, A., Kirova, T., Kiss-Toth, M., Koke, S., Kolkowitz, S., Kornakov, G., Kovachy, T., Krutzik, M., Kumar, M., Kumar, P., Lämmerzahl, C., Landsberg, G., Le Poncin-Lafitte, C., Leibrandt, D. R., Lévèque, T., Lewicki, M., Li, R., Lipniacka, A., Lisdat, C., Liu, M., Lopez-Gonzalez, J. L., Loriani, S., Louko, J., Luciano, G. G., Lundblad, N., Maddox, S., Mahmoud, M. A., Maleknejad, A., March-Russell, J., Massonnet, D., McCabe, C., Meister, M., Mežnaršič, T., Micalizio, S., Migliaccio, F., Millington, P., Milosevic, M., Mitchell, J., Morley, G. W., Müller, J., Murphy, E., Müstecaplıoğlu, Ö. E., O’Shea, V., Oi, D. K. L., Olson, J., Pal, D., Papazoglou, D. G., Pasatembou, E., Paternostro, M., Pawlowski, K., Pelucchi, E., Pereira dos Santos, F., Peters, A., Pikovski, I., Pilaftsis, A., Pinto, A., Prevedelli, M., Puthiya-Veettil, V., Quenby, J., Rafelski, J., Rasel, E. M., Ravensbergen, C., Reguzzoni, M., Richaud, A., Riou, I., Rothacher, M., Roura, A., Ruschhaupt, A., Sabulsky, D. O., Safronova, M., Saltas, I. D., Salvi, L., Sameed, M., Saurabh, P., Schäffer, S., Schiller, S., Schilling, M., Schkolnik, V., Schlippert, D., Schmidt, P. O., Schnatz, H., Schneider, J., Schneider, U., Schreck, F., Schubert, C., Shayeghi, A., Sherrill, N., Shipsey, I., Signorini, C., Singh, R., Singh, Y., Skordis, C., Smerzi, A., Sopuerta, C. F., Sorrentino, F., Sphicas, P., Stadnik, Y. V., Stefanescu, P., Tarallo, M. G., Tentindo, S., Tino, G. M., Tinsley, J. N., Tornatore, V., Treutlein, P., Trombettoni, A., Tsai, Y. D., Tuckey, P., Uchida, M. A., Valenzuela, T., Van Den Bossche, M., Vaskonen, V., Verma, G., Vetrano, F., Vogt, C., von Klitzing, W., Waller, P., Walser, R., Wille, E., Williams, J., Windpassinger, P., Wittrock, U., Wolf, P., Woltmann, M., Wörner, L., Xuereb, A., Yahia, M., Yazgan, E., Yu, N., Zahzam, N., Zambrini Cruzeiro, E., Zhan, M., Zou, X., Zupan, J. & Zupanič, E., Nov 2022, In: EPJ Quantum Technology. 9, 30.

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Open Access

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49 Citations (Scopus)

52 Downloads (Pure)

Deterministic Photon Sorting in Waveguide QED Systems

Yang, F., Lund, M. M., Pohl, T., Lodahl, P. & Mølmer, K., May 2022, In: Physical Review Letters. 128, 21, 6 p., 213603.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

24 Citations (Scopus)

Enhanced metrology at the critical point of a many-body Rydberg atomic system

Ding, D.-S., Liu, Z.-K., Shi, B.-S., Guo, G.-C., Mølmer, K. & Adams, C. S., Dec 2022, In: Nature Physics. 18, 12, p. 1447-1452 6 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

90 Citations (Scopus)

Equilibrium and nonequilibrium dynamics of a hole in a bilayer antiferromagnet

Nyhegn, J. H., Nielsen, K. K. & Bruun, G. M., Oct 2022, In: Physical Review B. 106, 15, 155160.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

5 Citations (Scopus)

Excitation Spectrum and Superfluid Gap of an Ultracold Fermi Gas

Biss, H., Sobirey, L., Luick, N., Bohlen, M., Kinnunen, J., Bruun, G., Lompe, T. & Moritz, H., 11 Mar 2022, In: Physical Review Letters. 128, 10, 7 p., 100401.

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41 Citations (Scopus)

Free-Fermion Multiply Excited Eigenstates and Their Experimental Signatures in 1D Arrays of Two-Level Atoms

Zhang, Y. X. & Mølmer, K., Mar 2022, In: Physical Review Letters. 128, 9, 7 p., 093602.

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Open Access

6 Citations (Scopus)

Gaussian theory for estimating fluctuating perturbations with backaction-evading oscillator variables

Jensen, J. H. M. & Mølmer, K., Aug 2022, In: Physical Review A. 106, 2, 19 p., 022613.

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Holes and magnetic polarons in a triangular lattice antiferromagnet

Van De Kraats, J., Nielsen, K. K. & Bruun, G. M., Dec 2022, In: Physical Review B. 106, 23, 235143.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

9 Citations (Scopus)

Life and death of the Bose polaron

Skou, M. G., Nielsen, K. K., Skov, T. G., Morgen, A. M., Jørgensen, N. B., Camacho-Guardian, A., Pohl, T., Bruun, G. M. & Arlt, J. J., Oct 2022, In: Physical Review Research . 4, 4, 10 p., 043093.

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Open Access

15 Citations (Scopus)

42 Downloads (Pure)

Light-induced topological superconductivity in transition metal dichalcogenide monolayers

Julku, A., Kinnunen, J. J., Camacho-Guardian, A. & Bruun, G. M., Oct 2022, In: Physical Review B. 106, 13, 134510.

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Open Access

14 Citations (Scopus)

Lyapunov equation in open quantum systems and non-Hermitian physics

Purkayastha, A., Jun 2022, In: Physical Review A. 105, 6, 19 p., 062204.

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Open Access

16 Citations (Scopus)

Manipulating synthetic gauge fluxes via multicolor dressing of Rydberg-atom arrays

Wu, X., Yang, F., Yang, S., Mølmer, K., Pohl, T., Tey, M. K. & You, L., Sept 2022, In: Physical Review Research . 4, 3, L032046.

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Open Access

22 Citations (Scopus)

Measuring out-of-time-ordered correlation functions without reversing time evolution

Blocher, P. D., Asaad, S., Mourik, V., Johnson, M., Morello, A. & Mølmer, K., Oct 2022, In: Physical Review A. 106, 4, 11 p., 042429.

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Open Access

14 Citations (Scopus)

Mediated interactions between ions in quantum degenerate gases

Ding, S., Drewsen, M., Arlt, J. J. & Bruun, G. M., 7 Oct 2022, In: Physical Review Letters. 129, 15, 6 p., 153401 .

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16 Citations (Scopus)

144 Downloads (Pure)

Microscopic dynamics and an effective Landau-Zener transition in the quasiadiabatic preparation of spatially ordered states of Rydberg excitations

Tzortzakakis, A. F., Petrosyan, D., Fleischhauer, M. & Mølmer, K., Dec 2022, In: Physical Review A. 106, 6, 063302.

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Open Access

1 Citation (Scopus)

Microwave mode cooling and cavity quantum electrodynamics effects at room temperature with optically cooled nitrogen-vacancy center spins

Zhang, Y., Wu, Q., Wu, H., Yang, X., Su, S. L., Shan, C. & Mølmer, K., Dec 2022, In: npj Quantum Information. 8, 1, 7 p., 125.

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10 Citations (Scopus)

22 Downloads (Pure)

Department of Physics and Astronomy - Center for Complex Quantum Systems

Research output

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