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A repulsive atomic gas on the border of itinerant ...
www.tcm.phy.cam.ac.uk/~gjc29/talks/StAndrewsTalk2010.pdf24 Aug 2020: Summary of equilibrium results. Momentum distribution. New approach to fluctuation corrections. -
Research Highlights
www.tcm.phy.cam.ac.uk/highlights/200729DId_rjs269/29 Jul 2020: The theoretical proposal discloses a new form of topology by tracing its dynamics, providing a route for finally capturing this enigmatic phase of matter in experiments. ... Very recently, a new topological phase of matter, characterized by so-called -
Dr Joseph
www.tcm.phy.cam.ac.uk/profiles/jaj52/25 Apr 2020: About. Research. People. Events. Join us. Impact. Jerelle Joseph. Dr Jerelle Joseph. Postdoc in Dr Collepardo's group. Email: jaj52 @ cam.ac.uk. TCM Group, Cavendish Laboratory. 19 JJ Thomson Avenue,. Cambridge, CB3 0HE UK. Research. I study -
Major Halo Mergers Investigation of Density Profiles
www.tcm.phy.cam.ac.uk/~gjc29/talks/AbdusSalamTalk2009.pdf24 Aug 2020: Valleys can be used as an experimental parameter The new approximation is to assume the number of. -
Perspectives on itinerant ferromagnetism in an atomic Fermi gas ...
www.tcm.phy.cam.ac.uk/~gjc29/talks/CIFARTalk2010.pdf24 Aug 2020: interaction strength3) Focus on new experimental protocol to minimize three-body loss. ... Summary of equilibrium results. Momentum distribution. New approach to fluctuation corrections. -
intellegens.ai Design of an alloy fordirect laser depositionusing…
www.tcm.phy.cam.ac.uk/~gjc29/talks/MetalysisTalk2019.pdf24 Aug 2020: intellegens.ai. Direct laser deposition requires new alloys. intellegens.ai. Direct laser deposition is similar to welding. ... Alchemite exploits all available information for materials design. Proposed and verified new alloy for direct laser deposition -
Perspectives on itinerant ferromagnetism in an atomic Fermi gas ...
www.tcm.phy.cam.ac.uk/~gjc29/talks/MITTalk2010.pdf24 Aug 2020: New physics Two and one-dimensional ferromagnetism Effects of population and mass imbalance Non-equilibrium magnetism. ... Condensation of topological defects Renormalization of interaction strength. New experimental protocol to circumvent -
Inhomogeneous phase formation on the border of itinerant…
www.tcm.phy.cam.ac.uk/~gjc29/talks/WeizmannTalk2009.pdf24 Aug 2020: rm2um4a22am2 =rm2uam4am2 2. =rm2uam4. New approach to fluctuation corrections. Analytic strategy:1) Decouple in both the density and spin channels (previous approaches employ only spin)2) Integrate out electrons3) Expand ... Sr3Ru2O7 Resistance -
Resistance jumps and the nature of the finite-flux normal ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitMeir11ii.pdf24 Aug 2020: vations to experiment. Secondly, we will take advantageof our new capability to study the microscopic observ-ables to highlight the underlying mechanisms that drivethe emergence of the normal state. ... McGraw-Hill, New York, 1996), pp. 128130.[3] P.G. -
Inhomogeneous State of Few-Fermion Superfluids P. O. Bugnion, J. ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Bugnion13iii.pdf24 Aug 2020: In the weakly interacting j2; 1i system the new up-spinatom is forced by Pauli exclusion to enter one of the triplydegenerate (100, 010, 001) orbitals possessing p-wavesymmetry. ... exceeds @!k a p-wave state(the s-wave state excited with center-of-mass -
Inhomogeneous Phase Formation on the Border of Itinerant…
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitGreenSimons09.pdf24 Aug 2020: tuning such a transition to zero tem-perature could give rise to a new type of critical phenome-non, for which he coined the term quantum criticality [1].This led to ... However, in themajority of itinerant ferromagnetic systems, new behaviorintervenes -
RAPID COMMUNICATIONS PHYSICAL REVIEW A 86, 021605(R) (2012) Line ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Conduit12.pdf24 Aug 2020: Over the past three years the cold atom gas has emergedas a promising new system in which to explore the motionof particles in magnetic fields [7]. ... Rev. Lett. 107, 255301 (2011).[14] D. Jaksch and P. Zoller, New J. -
Chapter 1
www.tcm.phy.cam.ac.uk/~gjc29/papers/DalkeConduit09.pdf24 Aug 2020: In these new studies key factors were established for defining perception of objects and environment elements. ... We have developed a new model of object, text or element visibility and rigorously tested the accuracy of the prediction software -
Theory of quantum paraelectrics and the metaelectric transition G. ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitSimons10.pdf24 Aug 2020: Near to quantum criticality excitationscan become highly degenerate and new phases can emerge.Motivated by recent experiments that signal the emergenceof novel quantum critical behavior in ferroelectrics,1 we ex-plore ... temperature. One suggestion is -
Probabilistic design of a molybdenum-base alloy using a neural ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitJonesStoneConduit17ii.pdf24 Aug 2020: Thisapproach may take up to twenty years to design and ver-ify a new material. ... With the neural network tool in place it is now used todesign a new Mo-base forging die alloy. -
PHYSICAL REVIEW A 88, 013601 (2013) Exploring exchange mechanisms ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Bugnion13i.pdf24 Aug 2020: Szabó and N. S. Ostlund, Modern Quantum Chemistry:. Introduction to Advanced Electronic Structure Theory (Dover,New York, 1989). ... 27] T. Helgaker, P. Jørgensen, and J. Olsen, Molecular ElectronicStructure Theory (Wiley & Sons, New York, 2000). -
RAPID COMMUNICATIONS PHYSICAL REVIEW A 87, 060502(R) (2013)…
www.tcm.phy.cam.ac.uk/~gjc29/papers/Bugnion13ii.pdf24 Aug 2020: 033404 (2005). [15] V. S. Melezhik and P. Schmelcher, New J. -
Special Report For reprint orders, please contact:…
www.tcm.phy.cam.ac.uk/~gjc29/papers/IrwinMahmoudWhiteheadConduitSegall20.pdf24 Aug 2020: Imputation models also provide the flexibility to use newly available experimental data to strengthenpredictions at any given time; as soon as a new data point is measured it can be input ... models can easily be extended to this case by only inputting -
Slide 1
www.tcm.phy.cam.ac.uk/~gjc29/talks/CaiusTalk2014.pdf24 Aug 2020: Oxidationresistance. Corrosionresistance. Processibility. Fracturetoughness Yield strength. Requiredproperties. for new alloy. Multidimensional design space. ... Predicted material. Conclusions: scientific. • Developed new algorithms to optimize a -
Research Highlights
www.tcm.phy.cam.ac.uk/highlights/201209Ky6_sd843/9 Dec 2020: The researchers found a way to protect highly fragile quantum systems from noise, which could aid in the design and development of new quantum devices, such as ultrafast quantum computers. ... This finding opens up a new window into the quantum world -
Concurrent materials design Gareth Conduit EP14153898.3; US…
www.tcm.phy.cam.ac.uk/~gjc29/talks/TecEdgeTalk2014.pdf24 Aug 2020: Ni-base superalloy. Amendment to US 2013/0052077 A1; EP14157622.3; GB1408536.9. Four new tools. ... Prospects in the future. Exploit correlations between material properties, compositions, and families to design four new alloys. -
Concurrent materials design Gareth Conduit Patent GB1302743.8…
www.tcm.phy.cam.ac.uk/~gjc29/talks/APGTalk2014.pdf24 Aug 2020: Theory of Condensed Matter Group, Department of Physics. Four new tools. ... 100 points for band gap, luminous efficacy, efficiency. Propertycorrelations. Four new tools. -
PHYSICAL REVIEW A 82, 043604 (2010) Itinerant ferromagnetism in ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Conduit10.pdf24 Aug 2020: One intriguing possibility opened up by the new formalismdeveloped to study fluctuation corrections is ferromagnetic. ... Pathria, Statistical Mechanics (Pergamon Press, New York,1996). [22] N. D. Mermin and H. -
NATURAL SCIENCES TRIPOS Part II Wednesday 17 January 2018 ...
www.tcm.phy.cam.ac.uk/~cc726/TP1/ExamFiles/exam20sol.pdf27 Jan 2020: a) [part book work, part new] Derive the minimal energy state(s) of the fieldφ and obtain the Lagrangian density for small fluctuations χ about (one of) theminimum energy state(s), ... 2]. ——————. (c) [part book work, part new] Write the -
RAPID COMMUNICATIONS PHYSICAL REVIEW B 87, 121112(R) (2013)…
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitPedderGreen13.pdf24 Aug 2020: continuous,zero-temperature phase transitions has provided a rich vein ofexperimental surprises and theoretical insights.1–3 Fluctuationsin such systems drive new critical behavior that inextricablyinvolves quantum dynamics, described by Hertz4 -
PHYSICAL REVIEW A 82, 043603 (2010) Dynamical instability of ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitAltman10.pdf24 Aug 2020: Therefore the new experimental protocol offers a promisingway to observe magnetism without the damaging effects ofloss. ... Lett. 102, 165302(2009). [18] R. K. Pathria, Statistical Mechanics (Pergamon Press, New York,1996). -
High-fidelity contact pseudopotentials and p-wave superconductivity…
www.tcm.phy.cam.ac.uk/~gjc29/papers/BugnionNeedsConduit14.pdf24 Aug 2020: Troullier-Martins form of norm-conserving pseudopoten-tials [36, 37] and the new ultratransferable pseudopoten-tial. -
PHYSICAL REVIEW B 87, 184414 (2013) Quantum Monte Carlo ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Conduit13i.pdf24 Aug 2020: R. Cooper, Phys. Rev. Lett. 109, 265301 (2012).27V. K. Thankappan, Quantum Mechanics (New Age International,. ... New Delhi, 1993).28R. J. Needs, M. D. Towler, N. D. Drummond, and P. -
PHYSICAL REVIEW A 83, 043618 (2011) Effect of three-body ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitAltman09.pdf24 Aug 2020: III we adapt the generalized random phase approx-imation formalism, previously used to analyze the itinerantferromagnetic transition [8], to include the new terms due toloss. ... Are new modes or instabilitiesgenerated in the presence of the new terms? -
Many-flavor electron gas approach to electron-hole drops G. J. ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Conduit08.pdf24 Aug 2020: drops, finding a new form for the density profile and its surface scaling properties. ... V. CONCLUSIONS. This paper describes a new formalism for calculating thebehavior of a MFEG. -
Design of a nickel-base superalloy using a neural network ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitJonesStoneConduit17.pdf24 Aug 2020: We use the tool to propose a new nickel-base super-alloy [14]. ... Acombined optimization of alloy composition and aging temper-ature in designing new uhs precipitaition hardenable stainlesssteels. -
Fragment Graphical Variational AutoEncoding for Screening Molecules…
www.tcm.phy.cam.ac.uk/~gjc29/papers/ArmitageConduitSirringhaus19.pdf24 Aug 2020: new molecular additives, there is insufficient correlational. data, theoretical knowledge and experimental techniques to. ... Based on this small. dataset, we would like to extrapolate and find new molecular. -
1 Structure–Mechanical Stability Relations of Metal-Organic…
www.tcm.phy.cam.ac.uk/~gjc29/papers/Moghadam19.pdf24 Aug 2020: needed to design new MOFs exhibiting an elevated stability, crucial for industrial. ... and easily predict the mechanical properties of new MOFs synthesized in their labs as well. -
A repulsive atomic gas on the border of itinerant ...
www.tcm.phy.cam.ac.uk/~gjc29/talks/WeizmannTalk2010.pdf24 Aug 2020: 2) Consider how fluctuation corrections affect the transition3) Introduce new formalism that addresses atom loss4) Analyze how the mutual annihilation of defects inhibits the formation. ... QMC also sees first order transition. New approach to -
Diffusion Monte Carlo study of a valley-degenerate electron gas ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/ConduitHaynes08.pdf24 Aug 2020: 195310-9. tific, Singapore, 1994.24 C. Kittel, Introduction to Solid State Physics Wiley, New York,. ... D. Mahan, Many-Particle Physics Plenum, New York, 1993.29 N. Metropolis, M. -
Machine learning can struggle to make accurate predictions when ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/SegallIrwinWhiteheadMahmoudShieldsTurnerElliottMarcuPariniChampnessConduit20.pdf12 Nov 2020: However, this method creates new challenges in managing the volume of the resulting data, making the results easily accessible and enabling decision-makers to answer their key questions intuitively. ... The combination of an innovative scientific -
Predicting physical properties of alkanes with neural networks
www.tcm.phy.cam.ac.uk/~gjc29/papers/SantakConduit19.pdf24 Aug 2020: With these two additional chemical descriptors, we trainand cross-validate a new neural network with a cross-validation,obtaining R2 = 0.998 (Figure 14). -
PHYSICAL REVIEW E 83, 066706 (2011) Strategies for improving ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/LeeConduit10.pdf24 Aug 2020: 1,2,4,5]. The practical challenges facing QMC are largely concernedwith improving the efficiency of the algorithms and the designof new trial wave functions. ... expression is also a valid approximation to the VMCenergy, with the advantage that rejected -
Predicting the Current and Future State of Batteries usingData-Driven …
www.tcm.phy.cam.ac.uk/~gjc29/papers/NgZhaoYanConduitSeh20.pdf24 Aug 2020: full charge, Cnom is the nominal capacity of the brand new battery, and. ... capacity of the battery at full charge compared to the nominal capacity when new. -
Materials data validation and imputation with an artificial neural ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/VerpoortMacDonaldConduit18.pdf24 Aug 2020: 1. Introduction. Through the stone, bronze, and iron ages the discoveryof new materials has chronicled human history. ... The approach buildson the formalism used to design new nickel-base superal-loys [9]. -
PHYSICAL REVIEW B 90, 184302 (2014) Extracting semiconductor band ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/MonserratConduitNeeds14.pdf24 Aug 2020: Choyke, in Silicon Carbide—1968, edited by H. Henisch and. R. Roy (Pergamon, New York, 1969), pp. -
Absence of diagonal force constants in cubic Coulomb crystals
www.tcm.phy.cam.ac.uk/~gjc29/papers/AndrewsConduit20.pdf23 Dec 2020: 2002 Understanding physics, 16.3. New York, NY: Springer.16. Mavadia S, Goodwin J, Stutter G, S, D,. -
Diffusion Monte Carlo study of a spin-imbalanced two-dimensional…
www.tcm.phy.cam.ac.uk/~gjc29/papers/FooConduit19.pdf24 Aug 2020: However, recent experimental developments inthe field of ultracold atomic gases [33] promise new routes tothe realization of and deep insight into the spatially nonuni-form pairing state, with the technique already -
Machine learning to predict mesenchymal stem cell efficacy for…
www.tcm.phy.cam.ac.uk/~gjc29/papers/LiuLuOhConduit20.pdf11 Nov 2020: between all properties, and predict these relations for new therapies. The establishment of the. ... matrices that are then used to predict therapeutic outcome for the new patient. -
PHYSICAL REVIEW A 93, 042702 (2016) Pseudopotential for the ...
www.tcm.phy.cam.ac.uk/~gjc29/papers/Whitehead16.pdf24 Aug 2020: The smoothness ofthe new pseudopotential also radically speeds up numericalcalculations [31,32]. -
Research Highlights
www.tcm.phy.cam.ac.uk/highlights/200706F2I_mm2025/6 Jul 2020: Researchers uncover an effect that limits the potential usefulness of certain types of quantum systems, thus narrowing the search for new quantum devices. ... This emergent breaking of time-reversal symmetry leads to detrimental effects which raise -
Joseph Prentice's Home Page
www.tcm.phy.cam.ac.uk/~jcap3/7 May 2020: First-principles anharmonic calculations and the dynamic Jahn-Teller effect, American Physical Society March Meeting, New Orleans, 13-17 March 2017. -
Slide 1
www.tcm.phy.cam.ac.uk/~gjc29/talks/IOM3Talk2020.pdf24 Aug 2020: Reduce the need for expensive experimental development. Accelerate discovery of new formulations. ... Direct laser deposition requires new alloys. Analogy between 3D printing and welding. -
Concurrent materials design Gareth Conduit EP14153898.3; US…
www.tcm.phy.cam.ac.uk/~gjc29/talks/EdinburghTalk2014ii.pdf24 Aug 2020: Computational. Materialscharacterization. Two new tools. Neuralnetwork. fittingExperimental. databases. Materialsoptimization. Computational. Ni-base superalloy. ... Amendment to US 2013/0052077 A1; EP14157622.3; GB1408536.9. Three new tools. -
We now examine maps of the current flow to ...
www.tcm.phy.cam.ac.uk/~gjc29/posters/MR.pdf24 Aug 2020: behind its emergenceWe develop and exploit a new and exact tool to study the conductance of superconductors, and draw maps of the microscopic current and chemical potential to explore the emergence
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