Publications by authors named "PF Hopkins"

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D
Discs no more: the morphology of low-mass simulated galaxies in FIREbox.
José A Benavides, Laura V Sales, Andrew Wetzel, Jorge Moreno, Robert Feldmann, Philip F Hopkins

Mon Not R Astron Soc· December 2025

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Picosecond Josephson samplers: Modeling and measurements.
L Howe, B van Zeghbroeck, D Olaya, J Biesecker, C J Burroughs, P F Hopkins

Rev Sci Instrum· June 2025

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AC metrology applications of the Josephson effect.
S P Benz, J Biesecker, C J Burroughs, M A Castellanos-Beltran, P D Dresselhaus, P F Hopkins

Appl Phys Lett· January 2024

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Single-Flux-Quantum Multiplier Circuits for Synthesizing Gigahertz Waveforms With Quantum-Based Accuracy.
Manuel A Castellanos-Beltran, D I Olaya, A J Sirois, C A Donnelly, P D Dresselhaus, P F Hopkins

IEEE Trans Appl Supercond· April 2021

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1 GHz Waveform Synthesis With Josephson Junction Arrays.
Christine A Donnelly, Nathan E Flowers-Jacobs, Justus A Brevik, Anna E Fox, Paul D Dresselhaus, Peter F Hopkins

IEEE Trans Appl Supercond· April 2020

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Digital Control of a Superconducting Qubit Using a Josephson Pulse Generator at 3 K.
L Howe, M A Castellanos-Beltran, A J Sirois, D Olaya, J Biesecker, P F Hopkins

PRX quantum· March 2020

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Synaptic weighting in single flux quantum neuromorphic computing.
M L Schneider, C A Donnelly, I W Haygood, A Wynn, S E Russek, P F Hopkins

Sci Rep· January 2020

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Quantized Pulse Propagation in Josephson Junction Arrays.
Christine A Donnelly, Justus A Brevik, Nathan E Flowers-Jacobs, Anna E Fox, Paul D Dresselhaus, Peter F Hopkins

IEEE Trans Appl Supercond· January 2019

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The origin of the diverse morphologies and kinematics of Milky Way-mass galaxies in the FIRE-2 simulations.
Shea Garrison-Kimmel, Philip F Hopkins, Andrew Wetzel, Kareem El-Badry, Robyn E Sanderson

Mon Not R Astron Soc· December 2018

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Jitter Sensitivity Analysis of the Superconducting Josephson Arbitrary Waveform Synthesizer.
Christine A Donnelly, Justus A Brevik, Paul D Dresselhaus, Peter F Hopkins, Samuel P Benz

IEEE Trans Microw Theory Tech· November 2018

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From the top down and back up again: star cluster structure from hierarchical star formation.
Michael Y Grudić, Dávid Guszejnov, Philip F Hopkins, Astrid Lamberts, Michael Boylan-Kolchin

Mon Not R Astron Soc· November 2018

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Where are the most ancient stars in the Milky Way?
Kareem El-Badry, Joss Bland-Hawthorn, Andrew Wetzel, Eliot Quataert, Daniel R Weisz, Philip F Hopkins

Mon Not R Astron Soc· October 2018

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Discrete effects in stellar feedback: Individual Supernovae, Hypernovae, and IMF Sampling in Dwarf Galaxies.
Kung-Yi Su, Philip F Hopkins, Christopher C Hayward, Xiangcheng Ma, Michael Boylan-Kolchin

Mon Not R Astron Soc· October 2018

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The origin of ultra diffuse galaxies: stellar feedback and quenching.
T K Chan, D Kereš, A Wetzel, P F Hopkins, C-A Faucher-Giguère

Mon Not R Astron Soc· July 2018

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Gas kinematics in FIRE simulated galaxies compared to spatially unresolved HI observations.
Kareem El-Badry, Jeremy Bradford, Eliot Quataert, Marla Geha, Michael Boylan-Kolchin, Philip F Hopkins

Mon Not R Astron Soc· June 2018

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Ultralow power artificial synapses using nanotextured magnetic Josephson junctions.
Michael L Schneider, Christine A Donnelly, Stephen E Russek, Burm Baek, Matthew R Pufall, Peter F Hopkins

Sci Adv· January 2018

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Dwarf galaxy mass estimators versus cosmological simulations.
Alejandro González-Samaniego, James S Bullock, Michael Boylan-Kolchin, Alex Fitts, Oliver D Elbert, Philip F Hopkins

Mon Not R Astron Soc· December 2017

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SIDM on FIRE: hydrodynamical self-interacting dark matter simulations of low-mass dwarf galaxies.
Victor H Robles, James S Bullock, Oliver D Elbert, Alex Fitts, Alejandro González-Samaniego, Philip F Hopkins

Mon Not R Astron Soc· December 2017

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Astrophysics: stars fight back.
Philip F Hopkins

Nature· December 2014

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Effects of nonlocal response and level quantization on electronic excitations of a bimetallic jellium film in an AlxGa1-xAs heterostructure.
EL Yuh, EG Gwinn, PR Pinsukanjana, WL Schaich, KL Campman, PF Hopkins

Phys Rev B Condens Matter· October 1996

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Hydrostatic-pressure coefficient of the direct band-gap energy of AlxGa1-xAs for x=0-0.35.
HM Cheong, JH Burnett, W Paul, PF Hopkins, K Campman

Phys Rev B Condens Matter· April 1996

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Undressing a collective intersubband excitation in a quantum well.
K Craig, B Galdrikian, JN Heyman, AG Markelz, JB Williams, PF Hopkins

Phys Rev Lett· March 1996

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Resonant-energy relaxation of terahertz-driven two-dimensional electron gases.
NG Asmar, AG Markelz, EG Gwinn, J Cerne, MS Sherwin, PF Hopkins

Phys Rev B Condens Matter· June 1995

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Temperature and Intensity Dependence of Intersubband Relaxation Rates from Photovoltage and Absorption.
JN Heyman, K Unterrainer, K Craig, B Galdrikian, MS Sherwin, PF Hopkins

Phys Rev Lett· April 1995

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Inelastic-light-scattering study of magnetoplasma modes in a wide parabolic quantum well.
LB Liao, D Heiman, PF Hopkins, AC Gossard

Phys Rev B Condens Matter· June 1994

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