L
Loren J. Swenson
Researcher at California Institute of Technology
Publications - 66
Citations - 2363
Loren J. Swenson is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Resonator & Detector. The author has an hindex of 22, co-authored 66 publications receiving 2062 citations. Previous affiliations of Loren J. Swenson include Joseph Fourier University & University of Minnesota.
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Journal ArticleDOI
Observation of topological phenomena in a programmable lattice of 1,800 qubits
Andrew D. King,Juan Carrasquilla,Jack Raymond,Isil Ozfidan,Evgeny Andriyash,Andrew J. Berkley,Mauricio Reis,Trevor Lanting,Richard Harris,Fabio Altomare,Kelly T. R. Boothby,Paul I. Bunyk,C. Enderud,Alexandre Fréchette,Emile Hoskinson,N. Ladizinsky,T. Oh,Gabriel Poulin-Lamarre,Christopher B. Rich,Yuki Sato,Anatoly Yu. Smirnov,Loren J. Swenson,Mark H. Volkmann,Jed D. Whittaker,Jason Yao,E. Ladizinsky,Mark W. Johnson,Jeremy P. Hilton,Mohammad H. Amin,Mohammad H. Amin +29 more
TL;DR: A large-scale programmable quantum simulation is described, using a D-Wave quantum processor to simulate a two-dimensional magnetic lattice in the vicinity of a topological phase transition.
Journal ArticleDOI
Phase transitions in a programmable quantum spin glass simulator
R. Harris,Yuki Sato,Andrew J. Berkley,M. Reis,F. Altomare,Mohammad H. Amin,Mohammad H. Amin,K. Boothby,Paul I. Bunyk,C. Deng,C. Enderud,S. Huang,E. Hoskinson,Mark W. Johnson,E. Ladizinsky,N. Ladizinsky,Trevor Lanting,R. Li,T. Medina,Reza Molavi,Reza Molavi,R. Neufeld,T. Oh,Igor Pavlov,I. Perminov,G. Poulin-Lamarre,C. Rich,A. Smirnov,Loren J. Swenson,N. Tsai,M. Volkmann,Jed D. Whittaker,J. Yao +32 more
TL;DR: The ability to control and read out the state of individual spins provides direct access to several order parameters, which were used to determine the lattice’s magnetic phases as well as critical disorder and one of its universal exponents.
Journal ArticleDOI
A Dual-band Millimeter-wave Kinetic Inductance Camera for the IRAM 30 m Telescope
Alessandro Monfardini,Alain Benoit,Aurelien Bideaud,Loren J. Swenson,Loren J. Swenson,A. Cruciani,A. Cruciani,Philippe Camus,C. Hoffmann,F. X. Désert,Simon Doyle,Peter A. R. Ade,Philip Daniel Mauskopf,Carole Tucker,M. Roesch,S. Leclercq,Karl Schuster,Akira Endo,Andrey M. Baryshev,Jochem J. A. Baselmans,Lorenza Ferrari,S. J. C. Yates,O. Bourrion,J. F. Macías-Pérez,C. Vescovi,Martino Calvo,C. Giordano +26 more
TL;DR: The Neel IRAM KIDs Array (NIKA) as mentioned in this paper is a fully integrated measurement system based on kinetic inductance detectors (KIDs) currently being developed for millimeter wave astronomy.
Journal ArticleDOI
NIKA: A millimeter-wave kinetic inductance camera
Alessandro Monfardini,Loren J. Swenson,Aurelien Bideaud,Francois-Xavier Désert,Stephen J. C. Yates,Alain Benoit,Andrey M. Baryshev,Jochem J. A. Baselmans,Simon Doyle,Bernd Klein,M. Roesch,Carole Tucker,Peter A. R. Ade,Martino Calvo,Philippe Camus,C. Giordano,R. Guesten,C. Hoffmann,S. Leclercq,Philip Daniel Mauskopf,Karl Schuster +20 more
TL;DR: The Neel IRAM KID Array (NIKA) as mentioned in this paper is a prototype instrument optimized for the 2 mm atmospheric window, and it has been tested at the Institute for Millimetric Radio Astronomy (IRAM) 30m telescope at Pico Veleta, Spain.
Journal ArticleDOI
Observation of topological phenomena in a programmable lattice of 1,800 qubits
Andrew D. King,Juan Carrasquilla,Isil Ozfidan,Jack Raymond,Evgeny Andriyash,Andrew J. Berkley,Mauricio Reis,Trevor Lanting,Richard Harris,Gabriel Poulin-Lamarre,Anatoly Yu. Smirnov,Christopher B. Rich,Fabio Altomare,Paul I. Bunyk,Jed D. Whittaker,Loren J. Swenson,Emile Hoskinson,Yuki Sato,Mark H. Volkmann,E. Ladizinsky,Mark W. Johnson,Jeremy P. Hilton,Mohammad H. Amin +22 more
TL;DR: In this article, a large-scale quantum simulation of the Kosterlitz-Thouless (KT) phase transition in the 2D Ising model is presented, where the authors use a quantum processor as a programmable magnetic lattice and demonstrate the emergence of a complex order parameter with continuous rotational symmetry.