Skip to main content

Research Repository

Advanced Search

All Outputs (2152)

Hierarchical classical metastability in an open quantum East model (2022)
Journal Article
Rose, D. C., MacIeszczak, K., Lesanovsky, I., & Garrahan, J. P. (2022). Hierarchical classical metastability in an open quantum East model. Physical Review E, 105(4), Article 044121. https://doi.org/10.1103/PhysRevE.105.044121

We study in detail an open quantum generalization of a classical kinetically constrained model - the East model - known to exhibit slow glassy dynamics stemming from a complex hierarchy of metastable states with distinct lifetimes. Using the recently... Read More about Hierarchical classical metastability in an open quantum East model.

Exact solution of a boundary time-crystal phase transition: Time-translation symmetry breaking and non-Markovian dynamics of correlations (2022)
Journal Article
Carollo, F., & Lesanovsky, I. (2022). Exact solution of a boundary time-crystal phase transition: Time-translation symmetry breaking and non-Markovian dynamics of correlations. Physical Review A, 105(4), Article L040202. https://doi.org/10.1103/PhysRevA.105.L040202

The breaking of the continuous time-translation symmetry manifests, in Markovian open quantum systems, through the emergence of nonstationary dynamical phases. Systems that display nonequilibrium transitions into these phases are referred to as time... Read More about Exact solution of a boundary time-crystal phase transition: Time-translation symmetry breaking and non-Markovian dynamics of correlations.

All-optical spin locking in alkali-metal-vapor magnetometers (2022)
Journal Article
Bao, G., Kanta, D., Antypas, D., Rochester, S., Jensen, K., Zhang, W., …Budker, D. (2022). All-optical spin locking in alkali-metal-vapor magnetometers. Physical Review A, 105(4), https://doi.org/10.1103/PhysRevA.105.043109

The nonlinear Zeeman effect can induce splittings and asymmetries of magnetic-resonance lines in the geophysical magnetic-field range. We demonstrate an all-optical scheme, based on spin locking, to suppress the nonlinear Zeeman effect. This scheme a... Read More about All-optical spin locking in alkali-metal-vapor magnetometers.

Chameleon screening depends on the shape and structure of NFW halos (2022)
Journal Article
Tamosiunas, A., Briddon, C., Burrage, C., Cui, W., & Moss, A. (2022). Chameleon screening depends on the shape and structure of NFW halos. Journal of Cosmology and Astroparticle Physics, 2022(4), Article 047. https://doi.org/10.1088/1475-7516/2022/04/047

Chameleon gravity is an example of a model that gives rise to interesting phenomenology on cosmological scales while simultaneously possessing a screening mechanism, allowing it to avoid solar system constraints. Such models result in non-linear fiel... Read More about Chameleon screening depends on the shape and structure of NFW halos.

Photometric Signature of Ultraharmonic Resonances in Barred Galaxies (2022)
Journal Article
Krishnarao, D., Pace, Z. J., D’Onghia, E., Aguerri, J. A. L., McClure, R. L., Peterken, T., …Lane, R. R. (2022). Photometric Signature of Ultraharmonic Resonances in Barred Galaxies. Astrophysical Journal, 929(2), Article 112. https://doi.org/10.3847/1538-4357/ac5d55

Bars may induce morphological features, such as rings, through their resonances. Previous studies suggested that the presence of "dark gaps,"or regions of a galaxy where the difference between the surface brightness along the bar major axis and that... Read More about Photometric Signature of Ultraharmonic Resonances in Barred Galaxies.

IR/UV mixing from local similarity maps of scalar non-Hermitian field theories (2022)
Journal Article
Chernodub, M. N., & Millington, P. (2022). IR/UV mixing from local similarity maps of scalar non-Hermitian field theories. Physical Review D, 105(7), Article 076020. https://doi.org/10.1103/physrevd.105.076020

We propose to "gauge"the group of similarity transformations that acts on a space of non-Hermitian scalar theories. We introduce the "similarity gauge field,"which acts as a gauge connection on the space of non-Hermitian theories characterized by (an... Read More about IR/UV mixing from local similarity maps of scalar non-Hermitian field theories.

Limits on non-canonical heating and turbulence in the intergalactic medium from the low redshift Lyman α forest (2022)
Journal Article
Bolton, J. S., Gaikwad, P., Haehnelt, M. G., Kim, T. S., Nasir, F., Puchwein, E., …Wakker, B. P. (2022). Limits on non-canonical heating and turbulence in the intergalactic medium from the low redshift Lyman α forest. Monthly Notices of the Royal Astronomical Society, 513(1), 864-885. https://doi.org/10.1093/mnras/stac862

We examine the column density distribution function (CDDF) and Doppler parameter distribution from hydrodynamical simulations and Cosmic Origins Spectrograph (COS) observations of the Ly α forest at redshift 0 ≤ z ≤ 0.2. Allowing for a factor of two... Read More about Limits on non-canonical heating and turbulence in the intergalactic medium from the low redshift Lyman α forest.

Community pharmacy practice related to the COVID-19 pandemic: barriers and facilitators (2022)
Journal Article
Bahlol, M., Tran, V. D., & Dewey, R. S. (2022). Community pharmacy practice related to the COVID-19 pandemic: barriers and facilitators. International Journal of Pharmacy Practice, 30(3), 226-234. https://doi.org/10.1093/ijpp/riac002

BACKGROUND: Community pharmacies provide an important healthcare service. Their significant value has been further highlighted during the COVID-19 pandemic crisis. OBJECTIVES: To identify and categorize potential barriers and facilitators to the role... Read More about Community pharmacy practice related to the COVID-19 pandemic: barriers and facilitators.

Atomically sharp domain walls in an antiferromagnet (2022)
Journal Article
Krizek, F., Reimers, S., Kašpar, Z., Marmodoro, A., Michalička, J., Man, O., …Jungwirth, T. (2022). Atomically sharp domain walls in an antiferromagnet. Science Advances, 8(13), https://doi.org/10.1126/sciadv.abn3535

The interest in understanding scaling limits of magnetic textures such as domain walls spans the entire field of magnetism from its physical fundamentals to applications in information technologies. Here, we explore antiferromagnetic CuMnAs in which... Read More about Atomically sharp domain walls in an antiferromagnet.

Anomalous Hall antiferromagnets (2022)
Journal Article
Šmejkal, L., MacDonald, A. H., Sinova, J., Nakatsuji, S., & Jungwirth, T. (2022). Anomalous Hall antiferromagnets. Nature Reviews Materials, https://doi.org/10.1038/s41578-022-00430-3

The Hall effect, in which a current flows perpendicular to an electrical bias, has been prominent in the history of condensed matter physics. Appearing variously in classical, relativistic and quantum guises, the Hall effect has — among other roles —... Read More about Anomalous Hall antiferromagnets.

Barriers to Community Pharmacists Referring Patients With Suspected COVID-19 Symptoms (2022)
Journal Article
Bahlol, M., Sum, Z. Z., & Dewey, R. S. (2022). Barriers to Community Pharmacists Referring Patients With Suspected COVID-19 Symptoms. Journal of Pharmacy Practice, https://doi.org/10.1177/08971900221074952

Background: With the necessary skills available to community pharmacists, they are well equipped to relieve pressure on hospitals and general practices by providing referral services for symptomatic patients for COVID-19 testing. Objective: The asses... Read More about Barriers to Community Pharmacists Referring Patients With Suspected COVID-19 Symptoms.

Exciton and Phonon Radiative Linewidths in Monolayer Boron Nitride (2022)
Journal Article
Cassabois, G., Fugallo, G., Elias, C., Valvin, P., Rousseau, A., Gil, B., …Novikov, S. (2022). Exciton and Phonon Radiative Linewidths in Monolayer Boron Nitride. Physical Review X, 12(1), Article 011057. https://doi.org/10.1103/physrevx.12.011057

The light-matter interaction in bulk semiconductors is in the strong coupling regime with hybrid eigenstates, the so-called exciton-polaritons and phonon-polaritons. In two-dimensional (2D) systems, the translational invariance is broken in the direc... Read More about Exciton and Phonon Radiative Linewidths in Monolayer Boron Nitride.

Autistic traits and alcohol use in adolescents within the general population (2022)
Journal Article
Pijnenburg, L. J., Kaplun, A., de Haan, L., Janecka, M., Smith, L., Reichenberg, A., …IMAGEN Consortium. (2023). Autistic traits and alcohol use in adolescents within the general population. European Child and Adolescent Psychiatry, 32(9), 1633–1642. https://doi.org/10.1007/s00787-022-01970-3

It has been suggested that autistic traits are associated with less frequent alcohol use in adolescence. Our study seeks to examine the relationship between autistic traits and alcohol use in a large adolescent population. Leveraging data from the IM... Read More about Autistic traits and alcohol use in adolescents within the general population.

Pilot Double-Blind Randomised Controlled Trial: Effects of Jejunal Nutrition on Postprandial Distress in Diabetic Gastropathy (J4G Trial) (2022)
Journal Article
Carneiro, L., White, J., Parker, H., Hoad, C., Tucker, E., Marciani, L., …Fox, M. (2022). Pilot Double-Blind Randomised Controlled Trial: Effects of Jejunal Nutrition on Postprandial Distress in Diabetic Gastropathy (J4G Trial). Nutrients, 14(7), Article 1321. https://doi.org/10.3390/nu14071321

Nausea, vomiting and abdominal pain in diabetic patients are often attributed to diabetic gastropathy (DG). Post-pyloric (“jejunal”) enteral nutrition (JN) may improve nutrition and glycaemia in difficult cases. The acute effects of JN on postprandia... Read More about Pilot Double-Blind Randomised Controlled Trial: Effects of Jejunal Nutrition on Postprandial Distress in Diabetic Gastropathy (J4G Trial).

Across the adult lifespan the ipsilateral sensorimotor cortex negative BOLD response exhibits decreases in magnitude and spatial extent suggesting declining inhibitory control (2022)
Journal Article
Mayhew, S. D., Coleman, S. C., & Mullinger, K. J. (2022). Across the adult lifespan the ipsilateral sensorimotor cortex negative BOLD response exhibits decreases in magnitude and spatial extent suggesting declining inhibitory control. NeuroImage, 253, Article 119081. https://doi.org/10.1016/j.neuroimage.2022.119081

Ipsilateral sensorimotor (iSM1) cortex negative BOLD responses (NBR) are observed to unilateral tasks and are thought to reflect a functionally relevant component of sensorimotor inhibition. Evidence suggests that sensorimotor inhibitory mechanisms d... Read More about Across the adult lifespan the ipsilateral sensorimotor cortex negative BOLD response exhibits decreases in magnitude and spatial extent suggesting declining inhibitory control.

Exact solution of the "rule 150" reversible cellular automaton (2022)
Journal Article
Wilkinson, J. W., Prosen, T., & Garrahan, J. P. (2022). Exact solution of the "rule 150" reversible cellular automaton. Physical Review E, 105(3), Article 034124. https://doi.org/10.1103/PhysRevE.105.034124

We study the dynamics and statistics of the Rule 150 reversible cellular automaton (RCA). This is a one-dimensional lattice system of binary variables with synchronous (Floquet) dynamics that corresponds to a bulk deterministic and reversible discret... Read More about Exact solution of the "rule 150" reversible cellular automaton.

Using OPM-MEG in contrasting magnetic environments (2022)
Journal Article
Hill, R. M., Devasagayam, J., Holmes, N., Boto, E., Shah, V., Osborne, J., …Brookes, M. J. (2022). Using OPM-MEG in contrasting magnetic environments. NeuroImage, 253, Article 119084. https://doi.org/10.1016/j.neuroimage.2022.119084

Magnetoencephalography (MEG) has been revolutionised by optically pumped magnetometers (OPMs). “OPM-MEG” offers higher sensitivity, better spatial resolution, and lower cost than conventional instrumentation based on superconducting quantum interfere... Read More about Using OPM-MEG in contrasting magnetic environments.

The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data (2022)
Journal Article
Abdurro’uf, Accetta, K., Aerts, C., Silva Aguirre, V., Ahumada, R., Ajgaonkar, N., …Zhu, K. (2022). The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data. Astrophysical Journal Supplement, 259(2), Article 35. https://doi.org/10.3847/1538-4365/ac4414

This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the complete release of the Mapping Nearby Galaxies at Apache Point Observatory (M... Read More about The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data.

Spectrum evolution and chirping of laser-induced spin wave packets in thin iron films (2022)
Journal Article
Filatov, I. A., Gerevenkov, P. I., Wang, M., Rushforth, A. W., Kalashnikova, A. M., & Khokhlov, N. E. (2022). Spectrum evolution and chirping of laser-induced spin wave packets in thin iron films. Applied Physics Letters, 120(11), Article 112404. https://doi.org/10.1063/5.0077195

We present an experimental study of ultrafast optical excitation of magnetostatic surface spin wave (MSSW) packets and their spectral properties in thin films of pure iron. As the packets leave the excitation area and propagate in space, their spectr... Read More about Spectrum evolution and chirping of laser-induced spin wave packets in thin iron films.

Phase diagram of quantum generalized Potts-Hopfield neural networks (2022)
Journal Article
Fiorelli, E., Lesanovsky, I., & Müller, M. (2022). Phase diagram of quantum generalized Potts-Hopfield neural networks. New Journal of Physics, 24(3), Article 033012. https://doi.org/10.1088/1367-2630/ac5490

We introduce and analyze an open quantum generalization of the q-state Potts-Hopfield neural network (NN), which is an associative memory model based on multi-level classical spins. The dynamics of this many-body system is formulated in terms of a Ma... Read More about Phase diagram of quantum generalized Potts-Hopfield neural networks.