Publications

Low-density and Unconventional Superconductivity

1. Superconductivity at very low density: the case of strontium titanate, JR and P. A. Lee, PRB, 94, 224515 (2016)

2. Odd-Parity Superconductivity near an Inversion Breaking Quantum Critical Point in One Dimension, JR, V. Kozii and L. Fu, PRL, 118 (22), 227001, (2017) 

3. Pairing from dynamically screened Coulomb repulsion in bismuth, JR and P. A. Lee, PRB, 96, 235107 (2017)

4. Superconductivity in three-dimensional spin-orbit coupled semimetals, L. Savary, JR, J. W. F. Venderbos, L. Fu and P. A. Lee, PRB 96, 214514 (2017) Editors suggestion

5. Pairing states of spin 3/2 fermions: Symmetry-enforced topological gap functions, J. W. F. Venderbos, L. Savary, JR, P. A. Lee and L. Fu, arxiv 1709.04487

6. Synthesizing Coulombic superconductivity in van der Waals bilayers, PRB 98, 094517 (2018)

7. Superconductivity near a ferroelectric quantum critical point in ultra low-density Dirac materials, V. Kozii, Z. Bi & JR, Physical Review X 9, 031046 (2019)

8. Comment on "Superconductivity at low density near a ferroelectric quantum critical point: Doped SrTiO3", JR & P. A. Lee, Physical Review B 100 (22), 226501 (2019)

9. Superconductivity in dilute SrTiO3, M. N. Gastiasoro, JR and R. M. Fernandes, Annals of Physics, 417, 168107 (2020)

10. Synergetic ferroelectricity and superconductivity in zero-density Dirac semimetals near quantum criticality, Vladyslav Kozii, Avraham Klein, Rafael M. Fernandes, Jonathan Ruhman, Physical Review Letters 129, 237001 (2022)

11. Theory of criticality for quantum ferroelectric metals, A Klein, V Kozii, J Ruhman, RM Fernandes, Physical Review B 107 (16), 165110 (2023)

12. Majorana-Weyl cones in ferroelectric superconductors, H Yerzhakov, R Ilan, E Shimshoni, J Ruhman, Physical Review Research 5 (1), 013178 (2023)

13. Field theory of a superconductor with repulsion, A Dalal, J Ruhman, V Kozii, Physical Review B 108 (21), 214521(2023)

14. Strong Coupling Theory of Superconductivity and Ferroelectric Quantum Criticality in metallic SrTiO, SK Saha, MN Gastiasoro, J Ruhman, A Klein, arXiv preprint arXiv:2412.05374

Strongly correlated physics in hybrid vdW devices

1. Enhanced superconductivity and suppression of charge-density wave order in 2H-TaS2 in the 2d limit, Y. Yang, S. Fang, V. Fatemi, JR, E. Navarro-Moratalla, K. Watanabe, T. Taniguchi, E. Kaxiras and P. Jarillo-Herrero, PRB 98, 035203 (2018)

2. The Orbitally Selective Mott Phase in Electron Doped Twisted TMDs: A Possible Realization of the Kondo Lattice Model, A Dalal, J Ruhman, arXiv:2103.06313

3. Pairing in magic-angle twisted bilayer graphene: role of phonon and plasmon umklapp, C Lewandowski, D Chowdhury, JR, arXiv:2007.15002

4. Robust Gapless Superconductivity in 4Hb-TaS, D Dentelski, E Day-Roberts, T Birol, RM Fernandes, JR, arXiv:2103.06287

5. Chiral superconductivity in the alternate stacking compound 4Hb-TaS2, A Ribak, RM Skiff, M Mograbi, PK Rout, MH Fischer, JR, Science advances 6 (13), eaax9480 (2020)

6. Mechanism for  phase shifts in Little-Parks experiments: Application to  and to  intercalated with chiral molecules, MH Fischer, PA Lee, J Ruhman, Physical Review B 108 (18), L180505 (2023)

7. The observation of π-shifts in the Little-Parks effect in 4Hb-TaS2, Avior Almoalem, Irena Feldman, Ilay Mangel, Michael Shlafman, Yuval E Yaish, Mark H Fischer, Michael Moshe, Jonathan Ruhman, Amit Kanigel, Nature Communications 15 (1), 4623 (2024)

8. Singlet, triplet, and mixed all-to-all pairing states emerging from incoherent fermions, J Sutradhar, J Ruhman, A Klein, Physical Review Research 6 (4), L042036 (2024)

9. The transition-metal-dichalcogenide family as a superconductor tuned by charge density wave strength, Shahar Simon, Hennadii Yerzhakov, Sajilesh KP, Atzmon Vakahi, Sergei Remennik, Jonathan Ruhman, Maxim Khodas, Oded Millo, Hadar Steinberg, Nature Communications 15 (1), 10439 (2024)

10. Flat band physics in the charge-density wave state of 1T-TaS2 and 1T-TaSe2, A Dalal, J Ruhman, JWF Venderbos, npj Quantum Materials 10 (1), 31(2025)

Dynamics of Quantum Information

1. Quantum Entanglement Growth Under Random Unitary Evolution, A. Nahum, JR, S. Vijay and J. Haah, PRX, 7 (3), 031016, (2017) 

2. Dynamics of Entanglement and Transport in 1D Systems with Quenched Randomness, A. Nahum, JR, D. A. Huse, PRB 98, 035118 (2018)

3. Measurement-induced phase transitions in the dynamics of entanglement, B. Skinner, JR, A. Nahum, PRX, 9, 031009 (2019)

4. Measurement and entanglement phase transitions in all-to-all quantum circuits, on quantum trees, and in Landau-Ginsburg theory, A. Nahum, S. Roy, B. Skinner and JR, PRX Quantum 2, 010352 (2021)

5. The Smearing of Quasi-Particles: Signatures in the Entanglement Entropy of Excited Many-Particle Systems, J Sutradhar, J Ruhman, A Klein, D Gutman, R Berkovits, arXiv preprint arXiv:2412.20812

6. Nonunitary gates using measurements only, D Azses, J Ruhman, E Sela, Physical Review Letters 133 (26), 260603 (2024)

7. Unveiling a Hidden Percolation Transition in Monitored Clifford Circuits: Inroads from ZX-Calculus, E Buznach, D Chowdhury, J Ruhman, arXiv preprint arXiv:2502.13211

Strongly coupled critical points, low-dimensional physics and novel phases

1. Nonlocal Order in Elongated Dipolar Gases, JR, E. G. Dalla Torre, S. D. Huber and E. Altman, PRB, 85 (12), 125121, (2012)

2. Ferromagnetic and Nematic Non-Fermi Liquids in Spin-Orbit Coupled Two-Dimensional Fermi Gases, JR and E. Berg, PRB, 90, 235119, (2014)  

3. Topological States in a One-Dimensional Fermi Gas with Attractive Interactions, JR, E. Berg and E. Altman, PRL, 114, 100401 (2014)

4. Fate of the one-dimensional Ising Quantum Critical Point Coupled to a Gapless Boson, O. Alberton, JR, E. Berg and E. Altman, PRB, 95 (7), 075132, (2017) 

5. Topological Degeneracy and Pairing in a One-Dimensional Gas of Spinless Fermions, JR, E. Altman PRB 96, 085133 (2017) 

6.  Ferromagnetic transition in a one-dimensional Spin-Orbit Coupled Metal and its Mapping to a Critical Point in Smectic Liquid Crystals, V. Kozii, JR, L. Fu and L. Radzihovsky, PRB, 96, 094419 (2017)

Complex Oxide Interfaces

1. A Universal Critical Density Underlying the Physics of Electrons at the LaAlO3/SrTiO3 Interface, A. Joshua, S. Pecker, JR, E. Altman and S. Ilani, Nat. Comm. 3, 1129, (2012)

2. Gate Tunable Polarized Phase of Two-Dimensional Electrons at the LaAlO3/SrTiO3 Interface, A. Joshua, JR, S. Pecker, E. Altman and S. Ilani, PNAS 110 (24), 9633, (2013)

3. Competition Between Kondo Screening and Magnetism at the LaAlO3/SrTiO3 Interface, JR, A. Joshua, S. Ilani and E. Altman, PRB, 90, 125123, (2014) 

4. Non-universal current flow near the metal-insulator transition in an oxide interface, Eylon Persky, Naor Vardi, Ana Mafalda RVL Monteiro, Thierry C van Thiel, Hyeok Yoon, Yanwu Xie, Benoît Fauqué, Andrea D Caviglia, Harold Y Hwang, Kamran Behnia, Jonathan Ruhman, Beena Kalisky, Nature communications 12 (1), 1-7 (2021)