Quantum seminar: Scott Eustice (UC-Berkeley), 10:30 am, Weds. Dec. 4 "Laser cooling and trapping of titanium" (Bowen Hall 222) Wed, Dec 4, 2024, 10:30 am – 11:30 am Princeton Quantum SeminarScott Eustice, UC- Berkeley"Laser cooling and trapping of titanium"Abstract: I present our recent work realizing a magneto optical trap (MOT) of the 3 bosonic isotopes of titanium (Ti) atoms for the first time. The properties of Ti are… Faculty, Postdocs, graduate students Mathematical Physics Seminar | Christophe Garban (Université Lyon 1) Tue, Dec 3, 2024, 4:30 pm – 5:30 pm The "Discrete Gaussian Chain" is a model which extends the celebrated long-range 1D lsing model with 1/r^\alpha interactions. The latter model is known to have a rather intriguing phase-diagram. Instead of having +/- spins, the discrete Gaussian Chain is a random field with values in the integers Z.After introducing this model and… Quantum seminar: Yukai Lu (Princeton), 2 pm, Tues. Dec. 3 "Reconfigurable Optical Tweezer Arrays of CaF Molecules for Quantum Simulation" (Jadwin Hall, Joe Henry Room) Tue, Dec 3, 2024, 2:00 pm – 3:00 pm Princeton Quantum SeminarYukai Lu, Princeton University“Reconfigurable Optical Tweezer Arrays of CaF Molecules for Quantum Simulation”Abstract: Reconfigurable molecular tweezer arrays are a promising platform for quantum science. Recently significant progress has been made in controlling molecules and developing… Faculty, Postdocs, graduate students Special CM Seminar - 12/3 - 12 PM - Israel Bar Joseph (The Weizmann Institute) “The exciton condensate interaction with the nuclei” - Jadwin PCTS 407 Tue, Dec 3, 2024, 12:00 pm – 1:30 pm We study the interaction between an exciton condensate and nuclei in GaAs/AlGaAs coupled quantum wells using an oscillating (RF) magnetic field. We demonstrate that electron-nuclear spin exchange can polarize the nuclei within the quantum well where the electrons are located over a macroscopic area of ~105 𝜇𝑚2, and at a critical static magnetic… Speaker Israel Bar Joseph Affiliation The Weizmann Institute Quantum seminar: Jianxiang Qiu (Harvard), 10 am, Tues. Dec. 3 "Observation of dynamical Axion quasiparticle by coherent Berry curvature modulation" (Bowen Hall Auditorium) Tue, Dec 3, 2024, 10:00 am – 11:00 am Princeton Quantum SeminarJianxiang Qiu, Harvard“Observation of dynamical Axion quasiparticle by coherent Berry curvature modulation”In 1978, Wilczek and Weinberg theoretically discovered a new boson - the Axion which is the coherent oscillation of the θ field in QCD. Its existence can… Faculty, Postdocs, graduate students Quantum seminar: Philippe Suchsland (Max Planck Inst.), 3 pm, Mon. Dec. 2 "Krylov Complexity in Unitary Circuits" (Jadwin Hall, Joe Henry Room, 1st fl) Mon, Dec 2, 2024, 3:00 pm – 4:00 pm Princeton Quantum SeminarPhilippe Suchsland, Max Planck Institute for the Physics of Complex Systems "Krylov Complexity in Unitary Circuits"In this talk, I will provide a perspective on thermalization in many-body dynamics where the evolution is governed by unitary circuits through the lens of ‘Krylov complexity’,… Faculty, Postdocs, graduate students HET Seminar |Sebastian Mizera, Princeton University| “Progress on High-Energy String Collisions” Mon, Dec 2, 2024, 2:30 pm – 3:30 pm Abstract: String theory offers a unique perspective on concrete questions about the nature of quantum gravity. I will review how such questions can be formulated in terms of the string theory S-matrix at high energies. Attempts to sharpen the S-matrix calculations reveal the need to revisit the very formulation of… Speaker Sebastian Mizera Affiliation Princeton University CPBF Seminar Series: Jasmine Nirody, University of Chicago ⎸ Adaptive mobility in complex, changing environments Mon, Dec 2, 2024, 12:30 pm – 1:30 pm Bacteria live complicated lives, in which they must swim through fluids of varying viscosities and interact with surfaces, sediment, and other cells. Accordingly, flagellar systems have evolved adaptive mechanisms to facilitate motility through a wide range of complex environments. At the molecular level, we characterize… Physics/Biophysics faculty, post docs, grad students PGI Seminar Fall 2024 | "Testing General Relativity with Gravitational Waves in the Presence of Missing Physics" Mon, Dec 2, 2024, 12:30 pm – 1:30 pm Abstract:The detection of Gravitational Waves (GWs) from binary black hole coalescences offers a powerful tool for exploring the strong-field regime of General Relativity (GR). To ensure the reliability of these tests, it is essential to identify and address potential sources of error, particularly those… Speaker Purnima Narayan Affiliation University of Mississippi Quantum seminar: Josh Wakefield (MIT), 11 am, Mon. Dec. 2 "Three-dimensional flat bands in pyrochlore metals" (PCTS 407) Mon, Dec 2, 2024, 11:00 am – 12:00 pm Princeton Quantum seminarJosh Wakefield, MIT"Three-dimensional flat bands in pyrochlore metals"Abstract: In an electronic flat band, the kinetic energy of electrons is quenched by a destructive interference of hopping pathways intrinsic to the crystal structure. Such a flat band allows electron-electron… Faculty, Postdocs, graduate students University closed in observance of Thanksgiving Thu, Nov 28, 2024 – Fri, Nov 29, 2024 Quantum seminar: Kewen Wu (UC-Berkeley), 11 am, Tues. Nov. 26: "Quantum advantage, security, and cost, by Boolean function analysis" (Comp Sci, 105) Tue, Nov 26, 2024, 11:00 am – 12:00 pm Princeton Quantum SeminarKewen Wu, UC- Berkeley"Quantum advantage, security, and cost, by Boolean function analysis"Abstract: Using tools from Boolean function analysis, we address questions regarding quantum advantage, security, and cost:(Advantage) We establish unconditional quantum advantages over classical… Faculty, Postdocs, graduate students IAS High Energy Theory Seminar| "The Path to an Energy Frontier Muon Collider" Mon, Nov 25, 2024, 2:30 pm – 3:30 pm Abstract: Muon colliders offer a unique path to multi-TeV, high-luminosity lepton collisions. Muon collisions with a center-of-mass energy of 10 TeV or above would offer significant discovery potential where the constituent collision energies exceed those of the LHC program by an order of magnitude. Significant… Speaker Mark Palmer Affiliation Brookhaven National Laboratory Special Seminar | 11/25 at 10:00 AM | Joseph Henry Room | Cecilia Ferrari (Gran Sasso Science Institute) | "More than background: Pb studies in XENONnT & throughput enhancement in HOLMES" Mon, Nov 25, 2024, 10:00 am – 11:00 am The XENONnT experiment, located in the Gran Sasso underground laboratory, is primarily dedicated to the direct detection of WIMPs (Weakly Interacting Massive Particles), one of the most promising candidates for dark matter. Exploiting a 5.9 t liquid Xenon time projection chamber (LXe TPC), the experiment achieves unprecedented sensitivity to… Faculty, post docs, grads Special Condensed Matter Seminar w/Ben Foutty (Stanford), 2:30 pm, Nov. 22: Mapping topology and magnetic phase transitions in semiconductor moiré homobilayers Fri, Nov 22, 2024, 2:30 pm – 3:30 pm Speaker: Ben Foutty, Stanford University“Mapping topology and magnetic phase transitions in semiconductor moiré homobilayers”AbstractSemiconductor moiré superlattices host a wide array of correlated ground states arising from the interplay of strong electronic interactions and topological bands. In… Faculty, Postdocs, graduate students Hamilton Colloquium | Shahal Ilani | Weizmann Institute of Science | "The Quantum Twisting Microscope: Visualizing Waves in Quantum Matter" Thu, Nov 21, 2024, 4:00 pm – 5:00 pm Abstract:Some of the most fascinating phenomena in nature arise when electrons behave as quantum mechanical waves that interact with one another. But how can we visualize these electronic waves in action? In this talk, I will introduce the Quantum Twisting Microscope (QTM), an innovative scanning probe microscope… Speaker Shahal Ilani Affiliation Weizmann Institute of Science Faculty and staff Final Public Oral Examination - Yanyu Jia Thu, Nov 21, 2024, 1:30 pm – 2:30 pm The final public oral examination of Yanyu Jia will take place Thursday, November 21st at 1:30pm in Jadwin Hall, Chair's Conference Room, 202. Thesis Title: "Synthesis and Strongly Correlated Physics of Two-Dimensional Quantum Materials". The examining committee will consist of Professors Sanfeng Wu,… Speaker Yanyu Jia Presentation Synthesis and Strongly Correlated Physics of Two-Dimensional Quantum Materials Faculty, Staff, Grads, Postdocs, Undergrads Dark Cosmos Seminar - 11/19 - 4 PM - Marios Galanis (Perimeter Institute) “Superradiant interactions of cosmic noise” - Jadwin JH room Tue, Nov 19, 2024, 4:00 pm – 5:30 pm In this talk I will do three things. First, I will outline the conditions under which the interaction rate of inelastic processes with a system consisting of N targets scales as N^2. Second, I will present computations of interaction rates for several weakly interacting particles, including the Cosmic Neutrino Background and QCD axion… Speaker Marios Galanis Affiliation Perimeter Institute Condensed Matter Seminar - Jedediah Pixley (Rutgers) “Emergent strongly correlated phases in stacked and twisted TMD bilayers” - Jadwin JH room Tue, Nov 19, 2024, 12:00 pm – 1:30 pm Abstract: Two-dimensional transition metal dichalcogenides (TMDs) have emerged as an exciting platform to stack and twist bilayers to engineer novel strongly correlated states that include continuous Mott transitions, heavy fermi liquids, fractional anomalous Hall states, and (putative) topological superconductivity… Speaker Jedediah Pixley Affiliation Rutgers Faculty, post docs, grads IAS High Energy Theory Seminar | Thomas Lam, University of Michigan |"Matroids and Amplitudes" Mon, Nov 18, 2024, 2:30 pm – 3:30 pm Abstract: Matroids are combinatorial abstractions of the notion of linear independence. They are one of the main objects studied in the current special year in the School of Mathematics. I will talk about a notion of scattering amplitudes for matroids. It is based on Cachazo-He-Yuan's scattering equations, Mizera's intersection… Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » By Year 2024 (187)2023 (211)2022 (183)2021 (217)2020 (217)2019 (267)2018 (260)2017 (201)2016 (283)2015 (255)2014 (194)2013 (190)2012 (187)2011 (147)2010 (102) By Category Astroparticle SeminarAtomic Physics SeminarBiophysics SeminarCondensed Matter SeminarDark Cosmo SeminarDistinguished Lecture SeriesDonald R. Hamilton ColloquiumDonald R. 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