Joakim Bergli

Bilde av Joakim Bergli
English version of this page
E-post joakim.bergli@fys.uio.no
Telefon +47 22854304
Rom FV405
Brukernavn
Besøksadresse Sem Sælands vei 24 Fysikkbygningen 0371 Oslo
Postadresse Postboks 1048 Blindern 0316 Oslo

Faglige interesser

Jeg arbeider med teoretisk faststoffysikk. Spesielt har jeg arbeidet med:

  • Kvantetransport
  • Kvanteinformasjonsteori
  • Dekoherens av superledende qubits
  • Elektronglass

Jeg er også interessert i grunnlagsproblemer i kvantefysikk

Undervisning

FYS4110

FYS-MEK1110

Publikasjoner

  • Vistnes, Arnt Inge & Bergli, Joakim (2022). Hanbury Brown and Twiss effect demonstrated for sound waves from a waterfall: An experimental, numerical, and analytical study. American Journal of Physics (AJP). ISSN 0002-9505. 90(1), s. 20–30. doi: 10.1119/10.0006613.
  • Hou, Jie; Abie, Sisay Mebre; Strand-Amundsen, Runar James; Galperin, Yuri; Bergli, Joakim & Schuelke, Christin [Vis alle 8 forfattere av denne artikkelen] (2021). Temperature dependence of the microwave dielectric properties of γ -aminobutyric acid. Scientific Reports. ISSN 2045-2322. 11(1). doi: 10.1038/s41598-021-97178-7. Fulltekst i vitenarkiv
  • Bergli, Joakim & Parra Lopez, Alvaro (2020). Synchronization in two-level quantum systems . Physical Review A (PRA). ISSN 2469-9926. 101. doi: 10.1103/PhysRevA.101.062104. Fulltekst i vitenarkiv
  • Abie, Sisay Mebre; Münch, Daniel & Bergli, Joakim (2020). Monitoring electric impedance during freezing and thawing of saline and de-ionized water. Journal of Electrical Bioimpedance. ISSN 1891-5469. 11(1), s. 106–111. doi: 10.2478/JOEB-2020-0016. Fulltekst i vitenarkiv
  • Sørdal, Vegard Børve & Bergli, Joakim (2019). Deep reinforcement learning for quantum Szilard engine optimization. Physical Review A (PRA). ISSN 2469-9926. 100(4). doi: 10.1103/PhysRevA.100.042314. Fulltekst i vitenarkiv
  • Bergli, Joakim; Adenier, Guillaume; Thörn, Andreas Pierre & Vistnes, Arnt Inge (2019). Frequency and phase relations of entangled photons observed by a two-photon interference experiment. Physical Review A (PRA). ISSN 2469-9926. 100(2), s. 023850-1–023850-11. doi: 10.1103/PhysRevA.100.023850. Fulltekst i vitenarkiv
  • Sørdal, Vegard Børve & Bergli, Joakim (2019). Quantum particle in a split box: Excitations to the ground state. Physical Review A (PRA). ISSN 2469-9926. 99(2), s. 1–6. doi: 10.1103/PhysRevA.99.022121. Fulltekst i vitenarkiv
  • Sørdal, Vegard Børve; Bergli, Joakim & Galperin, Yuri (2017). Influence of measurement error on Maxwell's demon. Physical review. E. ISSN 2470-0045. 95(6). doi: 10.1103/PhysRevE.95.062129. Fulltekst i vitenarkiv
  • Abie, Sisay Mebre; Bergli, Joakim; Galperin, Yuri & Martinsen, Ørjan Grøttem (2016). Universality of AC conductance in human hair. Biomedical Engineering & Physics Express. ISSN 2057-1976. 2. doi: 10.1088/2057-1976/2/2/027002.
  • Sørdal, Vegard Børve; Bergli, Joakim & Galperin, Yuri (2016). Cooling by heating: Restoration of the third law of thermodynamics. Physical review. E. ISSN 2470-0045. 93(3). doi: 10.1103/PhysRevE.93.032102. Fulltekst i vitenarkiv
  • Pekola, J. P.; Masuyama, Y.; Nakamura, Y.; Bergli, Joakim & Galperin, Yuri (2015). Dephasing and dissipation in qubit thermodynamics. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics. ISSN 1539-3755. 91(6). doi: 10.1103/PhysRevE.91.062109.
  • Bergli, Joakim & Galperin, Yuri (2014). Universal scaling form of AC response in variable range hopping. AIP Conference Proceedings. ISSN 0094-243X. 1610. doi: 10.1063/1.4893508.
  • Bergli, Joakim (2014). Accuracy of energy measurement and reversible operation of a microcanonical Szilard engine. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics. ISSN 1539-3755. 89(4). doi: 10.1103/PhysRevE.89.042120.
  • Adenier, Guillaume; Bergli, Joakim; Thörn, Andreas Pierre & Vistnes, Arnt Inge (2013). Observation of bosonic coalescence and fermionic anti-coalescence with indistinguishable photons. Proceedings of SPIE, the International Society for Optical Engineering. ISSN 0277-786X. 8832. doi: 10.1117/12.2024090.
  • Bergli, Joakim; Galperin, Yuri & Kopnin, N. B. (2013). Information flow and optimal protocol for a Maxwell-demon single-electron pump. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics. ISSN 1539-3755. 88(6). doi: 10.1103/PhysRevE.88.062139.
  • Brox, Håkon; Bergli, Joakim & Galperin, Yuri (2012). Bloch-sphere approach to correlated noise in coupled qubits. Journal of Physics A: Mathematical and Theoretical. ISSN 1751-8113. 45(45). doi: 10.1088/1751-8113/45/45/455302.
  • Wold, Henry; Brox, Håkon; Galperin, Yuri & Bergli, Joakim (2012). Decoherence of a qubit due to either a quantum fluctuator, or classical telegraph noise. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 86(20). doi: 10.1103/PhysRevB.86.205404.
  • Drichko, IL; Diakonov, AM; Malysh, VA; Smirnov, IY; Koptev, ES & Nikiforov, AI [Vis alle 9 forfattere av denne artikkelen] (2012). Nonlinear high-frequency hopping conduction in two-dimensional arrays of Ge-in-Si quantum dots: Acoustic methods. Solid State Communications. ISSN 0038-1098. 152(10), s. 860–863. doi: 10.1016/j.ssc.2012.02.016.
  • Bergli, Joakim & Galperin, Yuri (2012). Logarithmic relaxation and stress aging in the electron glass. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 85(21). doi: 10.1103/PhysRevB.85.214202.
  • Brox, Håkon; Bergli, Joakim & Galperin, Yuri (2012). Importance of level statistics in the decoherence of a central spin due to a spin environment. Physical Review A. Atomic, Molecular, and Optical Physics (PRA). ISSN 1050-2947. 85(5). doi: 10.1103/PhysRevA.85.052117.
  • Bardalen, Eivind; Bergli, Joakim & Galperin, Yuri (2012). Coulomb glasses: A comparison between mean field and Monte Carlo results. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 85(15). doi: 10.1103/PhysRevB.85.155206.
  • Brox, Håkon; Bergli, Joakim & Galperin, Yuri (2011). Effects of external driving on the coherence time of a Josephson junction qubit in a bath of two-level fluctuators. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 84(24). doi: 10.1103/PhysRevB.84.245416.
  • Bergli, Joakim; Somoza, A. M. & Ortuno, Miguel (2011). Effects of many-electron jumps in the relaxation and conductivity of Coulomb glasses. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 84(17). doi: 10.1103/PhysRevB.84.174201.
  • Zeng, Hongbo; Kristiansen, Kai; Wang, Peng; Bergli, Joakim & Israelachvili, Jacob (2011). Surface-Induced Patterns from Evaporating Droplets of Aqueous Carbon Nanotube Dispersions. Langmuir. ISSN 0743-7463. 27(11), s. 7163–7167. doi: 10.1021/la200476n.
  • Kirkengen, Martin & Bergli, Joakim (2009). Slow relaxation and equilibrium dynamics in a two-dimensional Coulomb glass: Demonstration of stretched exponential energy correlations. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 79(7). doi: 10.1103/PhysRevB.79.075205.
  • Bergli, Joakim; Galperin, Yuri & Altshuler, BL (2009). Decoherence in qubits due to low-frequency noise. New Journal of Physics. ISSN 1367-2630. 11. doi: 10.1088/1367-2630/11/2/025002.
  • Knudsen, Henning Arendt & Bergli, Joakim (2009). Experimental Demonstration of Snell's Law for Shear Zone Refraction in Granular Materials. Physical Review Letters. ISSN 0031-9007. 103(10). doi: 10.1103/PhysRevLett.103.108301.
  • Kopnin, NB; Galperin, Yuri; Bergli, Joakim & Vinokur, VM (2009). Nonequilibrium electrons in tunnel structures under high-voltage injection. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 80(13). doi: 10.1103/PhysRevB.80.134502.
  • Caravaca, M; Voje, Aurora; Bergli, Joakim; Ortuno, M & Somoza, A (2009). Non-linear conductivity in Coulomb glasses. Annalen der Physik. ISSN 0003-3804. 18(12), s. 873–876. doi: 10.1002/andp.200910377.
  • Bergli, Joakim; Ortuno, M & Somoza, A (2009). Study of two-electron jumps in relaxation of Coulomb glasses. Annalen der Physik. ISSN 0003-3804. 18(12), s. 877–881. doi: 10.1002/andp.200910376.
  • Vestgården, Jørn Inge; Bergli, Joakim & Galperin, Yuri (2008). Nonlinearly driven Landau-Zener transition in a qubit with telegraph noise. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 77. doi: 10.1103/PhysRevB.77.014514.
  • Glatz, A.; Vinokur, VM; Bergli, Joakim; Kirkengen, Martin & Galperin, Yuri (2008). The Coulomb gap and low energy statistics for Coulomb glasses. Journal of Statistical Mechanics: Theory and Experiment. ISSN 1742-5468. doi: 10.1088/1742-5468/2008/06/P06006.
  • Bergli, Joakim & Faoro, L (2007). Exact solution for the dynamical decoupling of a qubit with telegraph noise. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 75. doi: 10.1103/PhysRevB.75.054515.
  • Fefelov, Oleg; Bergli, Joakim & Galperin, Yuri (2007). Calculation of the heat capacity of a thin membrane at very low temperature. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 75. doi: 10.1103/PhysRevB.75.172101.
  • Galperin, Yuri; Altshuler, BL; Bergli, Joakim; Shantsev, Daniil & Vinokur, V (2007). Non-Gaussian dephasing in flux qubits due to 1/f noise. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 76. doi: 10.1103/PhysRevB.76.064531.
  • Bergli, Joakim & Glazman, L (2007). Spin echo without an external permanent magnetic field. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 76. doi: 10.1103/PhysRevB.76.064301.
  • Kirkengen, Martin; Bergli, Joakim & Galperin, Yuri (2007). Direct generation of charge carriers in c-Si solar cells due to embedded nanoparticles. Journal of Applied Physics. ISSN 0021-8979. 102. doi: 10.1063/1.2809368.
  • Galperine, Iouri; Altshuler, Boris; Bergli, Joakim & Shantsev, Daniil (2006). Non-Gaussian low-frequency noise as a source of qubit decoherence. Physical Review Letters. ISSN 0031-9007. 96.
  • Bergli, Joakim; Galperin, Yuri & Altshuler, Boris (2006). Decoherence of a qubit by non-Gaussian noise at an arbitrary working point. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 74. doi: 10.1103/PhysRevB.74.024509.
  • Kirkengen, Martin; Bergli, Joakim & Galperin, Yuri (2006). Coherent charge transport through an interface between a superconductor and hopping insulator: Role of barrier properties. Physical Review B. Condensed Matter and Materials Physics. ISSN 1098-0121. 74.
  • Galperin, Yuri; Altshuler, B. L.; Bergli, Joakim & Shantsev, Daniil (2006). Non-Gaussian Low-Frequency Noise as a Source of Qubit Decoherence. Virtual Journal of Applications of Superconductivity. 10(4).
  • Faoro, L.; Bergli, Joakim; Altshuler, Boris & Galperine, Iouri (2005). Models of environment and T-1 relaxation in Josephson charge qubits. Physical Review Letters. ISSN 0031-9007. 95. doi: 10.1103/PhysRevLett.95.046805.
  • Galperine, Iouri; Shantsev, Daniil; Bergli, Joakim & Altshuler, Boris (2005). Rabi oscillations of a qubit coupled to a two-level system. Europhysics letters. ISSN 0295-5075. 71, s. 21–27. doi: 10.1209/epl/i2005-10053-y.

Se alle arbeider i Cristin

  • Bergli, Joakim (2020). Kvantedatamaskiner Hvorfor vil vi bygge dem, og hvordan kan det gjøres?
  • Bergli, Joakim (2019). Pure phase decoherence in a ring:a geometric approach.
  • Galperin, Yuri; Bergli, Joakim & Sørdal, Vegard Børve (2018). Optimal protocols for a Maxwell Demon device with errors.
  • Martinsen, Ørjan Grøttem; Abie, Sisay Mebre; Bergli, Joakim & Galperin, Yuri (2016). Universality of low frequency conductance of human hair. Proceedings of the 16th International Conference on Electrical Bioimpedance.
  • Bergli, Joakim; Galperin, Yuri; Martinsen, Ørjan Grøttem & Abie, Sisay Mebre (2016). Universality of AC conductance in human hair.
  • Pekola, J. P.; Masuyama, Y.; Nakamura, Y.; Bergli, Joakim & Galperin, Yuri (2015). Dephasing and Dissipation in Qubit Thermodynamics.
  • Pekola, J. P.; Masuyama, Y.; Nakamura, Y.; Bergli, Joakim & Galperin, Yuri (2015). Dephasing and dissipation in qubit thermodynamics.
  • Martinsen, Ørjan Grøttem; Grimnes, Sverre; Bergli, Joakim & Galperin, Yuri (2013). Universality in the electrical conductance of human hair.
  • Bergli, Joakim & Galperin, Yuri (2013). Universal scaling form of AC response in variable range hopping.
  • Bergli, Joakim (2011). Relaxation processes in Coulombglasses.
  • Bergli, Joakim (2011). Maxwell's demon and the second lawof thermodynamics.
  • Bergli, Joakim (2010). Slow Relaxation and Equilibrium. Dynamics in a 2 D Coulomb Glass: Demonstration of Stretched Exponential. Energy Correlations.
  • Bergli, Joakim (2010). Hot Electrons.
  • Bergli, Joakim (2009). Snell’s law for shear zonerefraction in granular materials.
  • Bergli, Joakim (2009). Slow Relaxation and Equilibrium Dynamics in a 2 D Coulomb Glass: Demonstration of Stretched Exponential Energy Correlations.
  • Bergli, Joakim (2009). Slow Relaxation and Equilibrium Dynamics in a 2 D Coulomb Glass: Demonstration of Stretched Exponential Energy Correlations.
  • Bergli, Joakim (2009). Study of two-electron jumps in relaxation of Coulomb glasses.
  • Bergli, Joakim (2009). Study of two-electron jumps in relaxation of Coulomb glasses.
  • Bergli, Joakim (2009). Kvantedatamaskiner.
  • Galperin, Yuri; Bergli, Joakim & Altshuler, Boris (2008). Decoherence in quantum devices due to low-frequency noise of environment: Role of non-Gaussian effects.
  • Bergli, Joakim (2007). Om jordas magnetfelt. [Radio]. Verdt å vite.
  • Bergli, Joakim (2007). Maxwells demon. [Radio]. Verdt å vite, NRK p2.
  • Bergli, Joakim (2007). Exact solution for the dynamical decoupling of a qubit with telegraph noise.
  • Kirkengen, Martin; Bergli, Joakim & Galperin, Yuri (2007). Surface Plasmons in Solar Cells.
  • Bergli, Joakim (2007). Kvantedatamaskiner - hvorfor vil vi bygge en, og hverdan kan det gjøres?
  • Galperin, Yuri; Bergli, Joakim; Altshuler, B. L.; Shantsev, Daniil; Faoro, L. & Martin, I (2006). Non-Gaussian Low-Frequency Noise as a Source of Qubit Decoherence.
  • Bergli, Joakim (2006). Solving quantum problems on a quantum computer.
  • Bergli, Joakim (2006). Spin echo in an arbitrary magnetic field: How to undo an unknown rotation.
  • Bergli, Joakim (2006). Dynamical decoupling of a qubit with telegraph noise.
  • Bergli, Joakim (2006). Spin echo in an arbitrary magnetic field: How to undo an unknown rotation.
  • Bergli, Joakim (2006). Spin echo in an arbitrary magnetic field: How to undo an unknown rotation.
  • Bergli, Joakim (2006). `Spin echo in an arbitrary magnetic field: How to undo an unknown rotation.
  • Galperin, Yuri; Shantsev, Daniil; Bergli, Joakim & Altshuler, B. L. (2006). Rabi oscillations of a qubit coupled to a two-level system.
  • Bergli, Joakim (2005). Hvorfor har jorda et magnetfelt?
  • Bergli, Joakim (2005). Quantum Computing.
  • Bergli, Joakim (2005). Models of environment and T1 relaxation of superconducting qubits.
  • Bergli, Joakim (2005). Models of environment and T1 relaxation of superconducting qubits.
  • Bergli, Joakim (2005). Models of environment and T1 relaxation in Superconducting qubits.
  • Shantsev, Daniil; Galperin, Yuri; Altshuler, B. L. & Bergli, Joakim (2005). Non-Gaussian low-frequency noise as a source of qubit decoherence.
  • Musland, Lars; Flage-Larsen, Espen; Prytz, Øystein & Bergli, Joakim (2018). Charge carrier transport in multilayered structures; thermoelectric applications. Unipub forlag.

Se alle arbeider i Cristin

Publisert 4. nov. 2010 12:10 - Sist endret 4. jan. 2021 22:55

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