Daniel J. Shaffer
YOU?
Author Swipe
View article: Josephson diode effect from nonequilibrium current in a superconducting interferometer
Josephson diode effect from nonequilibrium current in a superconducting interferometer Open
We investigate the Josephson diode effect in a superconducting interferometer under nonequilibrium conditions. In contrast to its thermodynamic counterpart, which requires the simultaneous breaking of time-reversal and inversion symmetry, …
View article: A Quantum Critical Line Bounds the High Field Metamagnetic Transition Surface in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>UTe</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
A Quantum Critical Line Bounds the High Field Metamagnetic Transition Surface in Open
Quantum critical phenomena are widely studied across various materials families, from high-temperature superconductors to magnetic insulators. They occur when a thermodynamic phase transition is suppressed to zero temperature as a function…
View article: Metamagnetic ripples in the UTe2 high magnetic field phase diagram
Metamagnetic ripples in the UTe2 high magnetic field phase diagram Open
The heavy fermion metamagnet uranium ditelluride possesses two distinct magnetic field--induced superconducting states. One of these superconductive phases resides at magnetic fields immediately below a first-order metamagnetic transition …
View article: Superconducting diode efficiency from singlet-triplet mixing in disordered systems
Superconducting diode efficiency from singlet-triplet mixing in disordered systems Open
The superconducting diode effect (SDE) -- the nonreciprocity of the critical current in a bulk superconductor -- has garnered significant attention due to its potential applications in superconducting electronics. However, the role of diso…
View article: Enhanced triplet superconductivity in next-generation ultraclean UTe <sub>2</sub>
Enhanced triplet superconductivity in next-generation ultraclean UTe <sub>2</sub> Open
The unconventional superconductor UTe exhibits numerous signatures of spin-triplet superconductivity—a rare state of matter which could enable quantum computation protected against decoherence. UTe possesses a complex phase landscape…
View article: Supercurrent diode effect in helical superconductors
Supercurrent diode effect in helical superconductors Open
In this work, we explore the generalities of the supercurrent diode effect. As an illustrative example, we examine a model of a two-dimensional superconductor with Rashba-type spin-orbit coupling under an in-plane magnetic field and in the…
View article: Superconducting Diode Effect in Multiphase Superconductors
Superconducting Diode Effect in Multiphase Superconductors Open
We identify a new mechanism for the intrinsic superconducting diode effect (SDE) in multiphase superconductors. Using a Ginzburg-Landau and a microscopic two-band model, we find phase transitions into a mixed phase with finite-momentum Coo…
View article: A quantum critical line bounds the high field metamagnetic transition surface in UTe$_2$
A quantum critical line bounds the high field metamagnetic transition surface in UTe$_2$ Open
Quantum critical phenomena are widely studied across various materials families, from high temperature superconductors to magnetic insulators. They occur when a thermodynamic phase transition is suppressed to zero temperature as a function…
View article: Emergence of the Chern Supermetal and Pair-Density Wave through Higher-Order Van Hove Singularities in the Haldane-Hubbard Model
Emergence of the Chern Supermetal and Pair-Density Wave through Higher-Order Van Hove Singularities in the Haldane-Hubbard Model Open
While advances in electronic band theory have brought to light new topological systems, understanding the interplay of band topology and electronic interactions remains a frontier question. In this work, we predict new interacting electron…
View article: Quantum Fractality on the Surface of Topological Insulators
Quantum Fractality on the Surface of Topological Insulators Open
Three-dimensional topological insulators support gapless Dirac fermion surface states whose rich topological properties result from the interplay of symmetries and dimensionality. Their topological properties have been extensively studied …
View article: Enhanced triplet superconductivity in next generation ultraclean UTe2
Enhanced triplet superconductivity in next generation ultraclean UTe2 Open
The unconventional superconductor UTe$_2$ exhibits numerous signatures of spin-triplet superconductivity -- a rare state of matter which could enable quantum computation protected against decoherence. UTe$_2$ possesses a complex phase land…
View article: Supplementary Table 1 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Table 1 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Table 1 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Supplementary Figures 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Figures 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Figures 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Data from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Data from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Aside from Myc-activating translocations characteristic of plasmacytomas (PCT), little is known about genetic factors and signaling pathways responsible for the development of spontaneous B-cell lineage lymphomas of mice. Here, we characte…
View article: Supplementary Figure Legends 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Figure Legends 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Figure Legends 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Supplementary Figures 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Figures 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Figures 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Supplementary Table 2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Table 2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Table 2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Supplementary Figure Legends 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Figure Legends 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Figure Legends 1-2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Supplementary Table 1 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Table 1 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Table 1 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Supplementary Table 2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Supplementary Table 2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Supplementary Table 2 from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
View article: Data from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas
Data from NOTCH Is Part of the Transcriptional Network Regulating Cell Growth and Survival in Mouse Plasmacytomas Open
Aside from Myc-activating translocations characteristic of plasmacytomas (PCT), little is known about genetic factors and signaling pathways responsible for the development of spontaneous B-cell lineage lymphomas of mice. Here, we characte…
View article: Emergence of Chern Supermetal and Pair-Density Wave through Higher-Order Van Hove Singularities in the Haldane-Hubbard Model
Emergence of Chern Supermetal and Pair-Density Wave through Higher-Order Van Hove Singularities in the Haldane-Hubbard Model Open
While advances in electronic band theory have brought to light new topological systems, understanding the interplay of band topology and electronic interactions remains a frontier question. In this work, we predict new interacting electron…
View article: Triplet Pair-Density Wave Superconductivity on the $π$-flux Square Lattice
Triplet Pair-Density Wave Superconductivity on the $π$-flux Square Lattice Open
Pair-density waves (PDW) are superconducting states that spontaneously break translation symmetry in systems with time-reversal symmetry (TRS). Evidence for PDW has been seen in several recent experiments, as well as in the pseudogap regim…
View article: Weak-Coupling Theory of Pair Density-Wave Instabilities in Transition Metal Dichalcogenides
Weak-Coupling Theory of Pair Density-Wave Instabilities in Transition Metal Dichalcogenides Open
The possibility of realizing pair density wave (PDW) phases, in which Cooper pairs have a finite momentum, presents an interesting challenge that has been studied in a wide variety of systems. In conventional superconductors, this is only …
View article: Unconventional Self-Similar Hofstadter Superconductivity from Repulsive Interactions
Unconventional Self-Similar Hofstadter Superconductivity from Repulsive Interactions Open
Fractal Hofstadter bands have become widely accessible with the advent of moiré superlattices, opening the door to studies of the effect of interactions in these systems. In this work we employ a renormalization group (RG) analysis to demo…
View article: Fluorescent Polysome Profiling in Caenorhabditis elegans
Fluorescent Polysome Profiling in Caenorhabditis elegans Open
An important but often overlooked aspect of gene regulation occurs at the level of protein translation. Many genes are regulated not only by transcription but by their propensity to be recruited to actively translating ribosomes (polysomes…