Conformally invariant charge fluctuations in a strange metal

Autor: Guo, Xuefei, Chen, Jin, Hoveyda-Marashi, Farzaneh, Bettler, Simon L., Chaudhuri, Dipanjan, Kengle, Caitlin S., Schneeloch, John A., Zhang, Ruidan, Gu, Genda, Chiang, Tai-Chang, Tsvelik, Alexei M., Faulkner, Thomas, Phillips, Philip W., Abbamonte, Peter

The strange metal is a peculiar phase of matter in which the electron scattering rate, $\tau^{-1} \sim k_B T/\hbar$, which determines the electrical resistance, is universal across a wide family of materials and determined only by fundamental constan

Externí odkaz: http://arxiv.org/abs/2411.11164

Reflected entropy in random tensor networks III: triway cuts

Autor: Akers, Chris, Faulkner, Thomas, Lin, Simon, Rath, Pratik

For general random tensor network states at large bond dimension, we prove that the integer R\'enyi reflected entropies (away from phase transitions) are determined by minimal triway cuts through the network. This generalizes the minimal cut descript

Externí odkaz: http://arxiv.org/abs/2409.17218

Ramp from Replica Trick

Autor: Cao, Xuchen, Faulkner, Thomas

We compute the spectral form factor of the modular Hamiltonian $K=-\ln\rho_A$ associated to the reduced density matrix of a Haar random state. A ramp is demonstrated and we find an analytic expression for its slope. Our method involves an application

Externí odkaz: http://arxiv.org/abs/2405.15873

Scaling Instructable Agents Across Many Simulated Worlds

Autor: SIMA Team, Raad, Maria Abi, Ahuja, Arun, Barros, Catarina, Besse, Frederic, Bolt, Andrew, Bolton, Adrian, Brownfield, Bethanie, Buttimore, Gavin, Cant, Max, Chakera, Sarah, Chan, Stephanie C. Y., Clune, Jeff, Collister, Adrian, Copeman, Vikki, Cullum, Alex, Dasgupta, Ishita, de Cesare, Dario, Di Trapani, Julia, Donchev, Yani, Dunleavy, Emma, Engelcke, Martin, Faulkner, Ryan, Garcia, Frankie, Gbadamosi, Charles, Gong, Zhitao, Gonzales, Lucy, Gupta, Kshitij, Gregor, Karol, Hallingstad, Arne Olav, Harley, Tim, Haves, Sam, Hill, Felix, Hirst, Ed, Hudson, Drew A., Hudson, Jony, Hughes-Fitt, Steph, Rezende, Danilo J., Jasarevic, Mimi, Kampis, Laura, Ke, Rosemary, Keck, Thomas, Kim, Junkyung, Knagg, Oscar, Kopparapu, Kavya, Lawton, Rory, Lampinen, Andrew, Legg, Shane, Lerchner, Alexander, Limont, Marjorie, Liu, Yulan, Loks-Thompson, Maria, Marino, Joseph, Cussons, Kathryn Martin, Matthey, Loic, Mcloughlin, Siobhan, Mendolicchio, Piermaria, Merzic, Hamza, Mitenkova, Anna, Moufarek, Alexandre, Oliveira, Valeria, Oliveira, Yanko, Openshaw, Hannah, Pan, Renke, Pappu, Aneesh, Platonov, Alex, Purkiss, Ollie, Reichert, David, Reid, John, Richemond, Pierre Harvey, Roberts, Tyson, Ruscoe, Giles, Elias, Jaume Sanchez, Sandars, Tasha, Sawyer, Daniel P., Scholtes, Tim, Simmons, Guy, Slater, Daniel, Soyer, Hubert, Strathmann, Heiko, Stys, Peter, Tam, Allison C., Teplyashin, Denis, Terzi, Tayfun, Vercelli, Davide, Vujatovic, Bojan, Wainwright, Marcus, Wang, Jane X., Wang, Zhengdong, Wierstra, Daan, Williams, Duncan, Wong, Nathaniel, York, Sarah, Young, Nick

Building embodied AI systems that can follow arbitrary language instructions in any 3D environment is a key challenge for creating general AI. Accomplishing this goal requires learning to ground language in perception and embodied actions, in order t

Externí odkaz: http://arxiv.org/abs/2404.10179

Multiple Ways of Working with Users to Develop Physically Assistive Robots

Autor: Nanavati, Amal, Pascher, Max, Ranganeni, Vinitha, Gordon, Ethan K., Faulkner, Taylor Kessler, Srinivasa, Siddhartha S., Cakmak, Maya, Alves-Oliveira, Patrícia, Gerken, Jens

Despite the growth of physically assistive robotics (PAR) research over the last decade, nearly half of PAR user studies do not involve participants with the target disabilities. There are several reasons for this -- recruitment challenges, small sam

Externí odkaz: http://arxiv.org/abs/2403.00489