By Professor Susan Coppersmith

Preprints

Heimsoth DJ; Kowalski R; Speller DH; Johnson CW; Balantekin AB; Coppersmith SN, 2024, Uncertainties in tellurium-based dark matter searches stemming from nuclear structure uncertainties, http://dx.doi.org/10.48550/arxiv.2501.00621

Betz N; McMurtrie G; Hänze M; Rajathilakam VK; Farinacci L; Coppersmith SN; Baumann S; Loth S, 2024, Stochastic Resonance Spectroscopy: Characterizing Fast Dynamics with Slow Measurements, http://dx.doi.org/10.48550/arxiv.2412.12647

Klos J; Tröger J; Keutgen J; Losert MP; Riemann H; Abrosimov NV; Knoch J; Bracht H; Coppersmith SN; Friesen M; Cojocaru-Mirédin O; Schreiber LR; Bougeard D, 2024, Atomistic compositional details and their importance for spin qubits in isotope-purified silicon-germanium quantum wells, http://dx.doi.org/10.48550/arxiv.2405.19974

Losert MP; Oberländer M; Teske JD; Volmer M; Schreiber LR; Bluhm H; Coppersmith SN; Friesen M, 2024, Strategies for enhancing spin-shuttling fidelities in Si/SiGe quantum wells with random-alloy disorder, http://dx.doi.org/10.48550/arxiv.2405.01832

Mickelsen D; Carruzzo HM; Coppersmith SN; Yu CC, 2023, Effects of Temperature Fluctuations on Charge Noise in Quantum Dot Qubits, http://dx.doi.org/10.48550/arxiv.2305.14515

Heimsoth DJ; Lem B; Suliga AM; Johnson CW; Balantekin AB; Coppersmith SN, 2023, Uncertainties on the EFT coupling limits for direct dark matter detection experiments stemming from uncertainties of target properties, http://dx.doi.org/10.1103/PhysRevD.108.103031

Losert MP; Eriksson MA; Joynt R; Rahman R; Scappucci G; Coppersmith SN; Friesen M, 2023, Practical Strategies for Enhancing the Valley Splitting in Si/SiGe Quantum Wells, http://dx.doi.org/10.48550/arxiv.2303.02499

Corrigan J; Dodson JP; Thorgrimsson B; Neyens SF; Knapp TJ; McJunkin T; Coppersmith SN; Eriksson MA, 2022, Latched readout for the quantum dot hybrid qubit, http://dx.doi.org/10.48550/arxiv.2210.08315

Cervia MJ; Siwach P; Patwardhan AV; Balantekin AB; Coppersmith SN; Johnson CW, 2022, Collective neutrino oscillations with tensor networks using a time-dependent variational principle, http://dx.doi.org/10.48550/arxiv.2202.01865

Wuetz BP; Losert MP; Koelling S; Stehouwer LEA; Zwerver A-MJ; Philips SGJ; Mądzik MT; Xue X; Zheng G; Lodari M; Amitonov SV; Samkharadze N; Sammak A; Vandersypen LMK; Rahman R; Coppersmith SN; Moutanabbir O; Friesen M; Scappucci G, 2021, Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots, http://dx.doi.org/10.48550/arxiv.2112.09606

McJunkin T; Harpt B; Feng Y; Losert MP; Rahman R; Dodson JP; Wolfe MA; Savage DE; Lagally MG; Coppersmith SN; Friesen M; Joynt R; Eriksson MA, 2021, SiGe quantum wells with oscillating Ge concentrations for quantum dot qubits, http://dx.doi.org/10.48550/arxiv.2112.09765

Abadillo-Uriel JC; King E; Coppersmith SN; Friesen M, 2021, Long-range two-hybrid-qubit gates mediated by a microwave cavity with red sidebands, http://dx.doi.org/10.48550/arxiv.2106.10555

Ercan HE; Friesen M; Coppersmith SN, 2021, Charge-noise resilience of two-electron quantum dots in Si/SiGe heterostructures, http://dx.doi.org/10.48550/arxiv.2105.10643

Ercan HE; Coppersmith SN; Friesen M, 2021, Strong electron-electron interactions in Si/SiGe quantum dots, http://dx.doi.org/10.48550/arxiv.2105.10645

McJunkin T; MacQuarrie ER; Tom L; Neyens SF; Dodson JP; Thorgrimsson B; Corrigan J; Ercan HE; Savage DE; Lagally MG; Joynt R; Coppersmith SN; Friesen M; Eriksson MA, 2021, Valley splittings in Si/SiGe quantum dots with a germanium spike in the silicon well, http://dx.doi.org/10.48550/arxiv.2104.08232

Dodson JP; Ercan HE; Corrigan J; Losert M; Holman N; McJunkin T; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2021, How valley-orbit states in silicon quantum dots probe quantum well interfaces, http://dx.doi.org/10.48550/arxiv.2103.14702

Cervia MJ; Balantekin AB; Coppersmith SN; Johnson CW; Love PJ; Poole C; Robbins K; Saffman M, 2020, Lipkin model on a quantum computer, http://dx.doi.org/10.48550/arxiv.2011.04097

Corrigan J; Dodson JP; Ercan HE; Abadillo-Uriel JC; Thorgrimsson B; Knapp TJ; Holman N; McJunkin T; Neyens SF; MacQuarrie ER; Foote RH; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2020, Coherent control and spectroscopy of a semiconductor quantum dot Wigner molecule, http://dx.doi.org/10.48550/arxiv.2009.13572

Kratochwil B; Koski JV; Landig AJ; Scarlino P; Abadillo-Uriel JC; Reichl C; Coppersmith SN; Wegscheider W; Friesen M; Wallraff A; Ihn T; Ensslin K, 2020, Realization of a $CQ_3$ Qubit: energy spectroscopy and coherence, http://dx.doi.org/10.48550/arxiv.2006.05883

Wuetz BP; Losert MP; Tosato A; Lodari M; Bavdaz PL; Stehouwer L; Amin P; Clarke JS; Coppersmith SN; Sammak A; Veldhorst M; Friesen M; Scappucci G, 2020, Effect of quantum Hall edge strips on valley splitting in silicon quantum wells, http://dx.doi.org/10.48550/arxiv.2006.02305

Holman N; Dodson JP; Edge LF; Coppersmith SN; Friesen M; McDermott R; Eriksson MA, 2020, Microwave Engineering for Semiconductor Quantum Dots in a cQED Architecture, http://dx.doi.org/10.48550/arxiv.2006.02514

Seedhouse A; Tanttu T; Leon RCC; Zhao R; Tan KY; Hensen B; Hudson FE; Itoh KM; Yoneda J; Yang CH; Morello A; Laucht A; Coppersmith SN; Saraiva A; Dzurak AS, 2020, Pauli Blockade in Silicon Quantum Dots with Spin-Orbit Control, http://dx.doi.org/10.48550/arxiv.2004.07078

Dodson JP; Holman N; Thorgrimsson B; Neyens SF; MacQuarrie ER; McJunkin T; Foote RH; Edge LF; Coppersmith SN; Eriksson MA, 2020, Fabrication process and failure analysis for robust quantum dots in silicon, http://dx.doi.org/10.48550/arxiv.2004.05683

MacQuarrie ER; Neyens SF; Dodson JP; Corrigan J; Thorgrimsson B; Holman N; Palma M; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2020, Progress Towards a Capacitively Mediated CNOT Between Two Charge Qubits in Si/SiGe, http://dx.doi.org/10.48550/arxiv.2003.06768

Xue X; D'Anjou B; Watson TF; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Coish WA; Vandersypen LMK, 2019, Repetitive quantum non-demolition measurement and soft decoding of a silicon spin qubit, http://dx.doi.org/10.48550/arxiv.1911.08420

Kornich V; Vavilov MG; Friesen M; Eriksson MA; Coppersmith SN, 2019, Majorana bound states in nanowire-superconductor hybrid systems in periodic magnetic fields, http://dx.doi.org/10.48550/arxiv.1911.06794

Thorgrimsson B; McJunkin T; MacQuarrie ER; Coppersmith SN; Eriksson MA, 2019, The effect of external electric fields on silicon with superconducting gallium nano-precipitates, http://dx.doi.org/10.48550/arxiv.1911.06931

Yang Y-C; Coppersmith SN; Friesen M, 2019, High-Fidelity Entangling Gates for Quantum-Dot Hybrid Qubits Based on Exchange Interactions, http://dx.doi.org/10.48550/arxiv.1910.03427

Zwolak JP; McJunkin T; Kalantre SS; Dodson JP; MacQuarrie ER; Savage DE; Lagally MG; Coppersmith SN; Eriksson MA; Taylor JM, 2019, Auto-tuning of double dot devices in situ with machine learning, http://dx.doi.org/10.48550/arxiv.1909.08030

Cervia MJ; Patwardhan AV; Balantekin AB; Coppersmith SN; Johnson CW, 2019, Entanglement and collective flavor oscillations in a dense neutrino gas, http://dx.doi.org/10.48550/arxiv.1908.03511

Neyens SF; MacQuarrie ER; Dodson JP; Corrigan J; Holman N; Thorgrimsson B; Palma M; McJunkin T; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2019, Measurements of capacitive coupling within a quadruple quantum dot array, http://dx.doi.org/10.48550/arxiv.1907.08216

Yang Y-C; Coppersmith SN; Friesen M, 2019, High-fidelity single-qubit gates in a strongly driven quantum dot hybrid qubit with $1/f$ charge noise, http://dx.doi.org/10.48550/arxiv.1906.08303

Boter JM; Xue X; Krähenmann TS; Watson TF; Premakumar VN; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Joynt R; Vandersypen LMK, 2019, Spatial Noise Correlations in a Si/SiGe Two-Qubit Device from Bell State Coherences, http://dx.doi.org/10.48550/arxiv.1906.02731

Abadillo-Uriel JC; Eriksson MA; Coppersmith SN; Friesen M, 2019, Enhancing the dipolar coupling of a $S$-$T_0$ qubit with a transverse sweet spot, http://dx.doi.org/10.48550/arxiv.1905.06094

Koski JV; Landig AJ; Russ M; Abadillo-Uriel JC; Scarlino P; Kratochwil B; Reichl C; Wegscheider W; Burkard G; Friesen M; Coppersmith SN; Wallraff A; Ensslin K; Ihn T, 2019, Strong photon coupling to the quadrupole moment of an electron in solid state, http://dx.doi.org/10.48550/arxiv.1905.00846

Landig AJ; Koski JV; Scarlino P; Müller C; Abadillo-Uriel JC; Kratochwil B; Reichl C; Wegscheider W; Coppersmith SN; Friesen M; Wallraff A; Ihn T; Ensslin K, 2019, Coherent long-distance spin-qubit-transmon coupling, http://dx.doi.org/10.48550/arxiv.1903.04022

Frees A; Mehl S; Gamble JK; Friesen M; Coppersmith SN, 2018, Adiabatic two-qubit gates in capacitively coupled quantum dot hybrid qubits, http://dx.doi.org/10.48550/arxiv.1812.03177

Xue X; Watson TF; Helsen J; Ward DR; Savage DE; Lagally MG; Coppersmith SN; Eriksson MA; Wehner S; Vandersypen LMK, 2018, Benchmarking Gate Fidelities in a Si/SiGe Two-Qubit Device, http://dx.doi.org/10.48550/arxiv.1811.04002

King E; Schoenfield JS; Calderón MJ; Koiller B; Saraiva A; Hu X; Jiang H; Friesen M; Coppersmith SN, 2018, Lifting of Spin Blockade by Charged Impurities in Si-MOS Double Quantum Dot Devices, http://dx.doi.org/10.48550/arxiv.1807.11064

Frees A; Gamble JK; Ward DR; Blume-Kohout R; Eriksson MA; Friesen M; Coppersmith SN, 2018, Compressed Optimization of Device Architectures (CODA) for semiconductor quantum devices, http://dx.doi.org/10.48550/arxiv.1806.04318

Yang Y-C; Coppersmith SN; Friesen M, 2018, Achieving High-Fidelity Single-Qubit Gates in a Strongly Driven Charge Qubit with $1\!/\!f$ Charge Noise, http://dx.doi.org/10.48550/arxiv.1806.02413

Abadillo-Uriel JC; Thorgrimsson B; Kim D; Smith LW; Simmons CB; Ward DR; Foote RH; Corrigan J; Savage DE; Lagally MG; Calderón MJ; Coppersmith SN; Eriksson MA; Friesen M, 2018, Signatures of atomic-scale structure in the energy dispersion and coherence of a Si quantum-dot qubit, http://dx.doi.org/10.48550/arxiv.1805.10398

Neyens SF; Foote RH; Thorgrimsson B; Knapp TJ; McJunkin T; Vandersypen LMK; Amin P; Thomas NK; Clarke JS; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2018, The critical role of substrate disorder in valley splitting in Si quantum wells, http://dx.doi.org/10.48550/arxiv.1804.01914

Terrazos LA; Marcellina E; Wang Z; Coppersmith SN; Friesen M; Hamilton AR; Hu X; Koiller B; Saraiva AL; Culcer D; Capaz RB, 2018, Theory of Hole-Spin Qubits in Strained Germanium Quantum Dots, http://dx.doi.org/10.48550/arxiv.1803.10320

Kornich V; Vavilov MG; Friesen M; Coppersmith SN, 2018, Phonon-induced decoherence of a charge quadrupole qubit, http://dx.doi.org/10.48550/arxiv.1802.05849

Ercan HE; Ghosh J; Crow D; Premakumar VN; Joynt R; Friesen M; Coppersmith SN, 2017, Measurement-free implementations of small-scale surface codes for quantum dot qubits, http://dx.doi.org/10.48550/arxiv.1708.08683

Watson TF; Philips SGJ; Kawakami E; Ward DR; Scarlino P; Veldhorst M; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2017, A programmable two-qubit quantum processor in silicon, http://dx.doi.org/10.48550/arxiv.1708.04214

Yang Y-C; Coppersmith SN; Friesen M, 2017, Achieving High Fidelity Single Qubit Gates in a Strongly Driven Silicon Quantum Dot Hybrid Qubit, http://dx.doi.org/10.48550/arxiv.1705.01468

Ferdous R; Kawakami E; Scarlino P; Nowak MP; Ward DR; Savage DE; Lagally MG; Coppersmith SN; Friesen M; Eriksson MA; Vandersypen LMK; Rahman R, 2017, Valley dependent anisotropic spin splitting in silicon quantum dots, http://dx.doi.org/10.48550/arxiv.1702.06210

Qi Z; Wu X; Ward DR; Prance JR; Kim D; Gamble JK; Mohr RT; Shi Z; Savage DE; Lagally MG; Eriksson MA; Friesen M; Coppersmith SN; Vavilov MG, 2017, Effects of charge noise on a pulse-gated singlet-triplet $S-T_-$ qubit, http://dx.doi.org/10.48550/arxiv.1701.06971

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