Zobrazeno 1 - 10
of 12 752
pro vyhledávání: '"Morera, A."'
Autor:
Morera, Ivan, Demler, Eugene
We use density matrix renormalization group to investigate the phase diagram of the Fermi Hubbard model on a triangular lattice with densities above half-filling, $1 \leq n < 2$. We discuss the important role of kinetic magnetism and magnetic polaron
Externí odkaz:
http://arxiv.org/abs/2402.14074
Autor:
Fabelo, H., Ortega, S., Szolna, A., Bulters, D., Pineiro, J. F., Kabwama, S., Shanahan, A., Bulstrode, H., Bisshopp, S., Kiran, B. R., Ravi, D., Lazcano, R., Madronal, D., Sosa, C., Espino, C., Marquez, M., Plaza, M. De la Luz, Camacho, R., Carrera, D., Hernandez, M., Callico, G. M., Morera, J., Stanciulescu, B., Yang, G. Z., Salvador, R., Juarez, E., Sanz, C., Sarmiento, R.
Publikováno v:
IEEE Access, 2019, 7, pp. 39098 39116
The use of hyperspectral imaging for medical applications is becoming more common in recent years. One of the main obstacles that researchers find when developing hyperspectral algorithms for medical applications is the lack of specific, publicly ava
Externí odkaz:
http://arxiv.org/abs/2402.10776
Publikováno v:
EPTCS 398, 2024, pp. 101-109
We address, through the automated reasoning tools in GeoGebra Discovery, a problem from a regional phase of the Austrian Mathematics Olympiad 2023. Trying to solve this problem gives rise to four different kind of feedback: the almost instantaneous,
Externí odkaz:
http://arxiv.org/abs/2401.11906
Autor:
Bingham, Aram, Morera, Néstor Díaz
In this paper, we show that the Bruhat order on the sects of the symmetric space of type $AIII$ are lexicographically shellable. Our proof proceeds from a description of these posets as rook placements in an arbitrary partition shape which allows us
Externí odkaz:
http://arxiv.org/abs/2312.15093
Publikováno v:
SciPost Phys. 16, 081 (2024)
Quantum simulations with ultracold fermions in triangular optical lattices have recently emerged as a new platform for studying magnetism in frustrated systems. Experimental realizations of the Fermi Hubbard model revealed striking contrast between m
Externí odkaz:
http://arxiv.org/abs/2312.00768
Autor:
Natalia Pardo-Lorente, Anestis Gkanogiannis, Luca Cozzuto, Antoni Gañez Zapater, Lorena Espinar, Ritobrata Ghose, Jacqueline Severino, Laura García-López, Rabia Gül Aydin, Laura Martin, Maria Victoria Neguembor, Evangelia Darai, Maria Pia Cosma, Laura Batlle-Morera, Julia Ponomarenko, Sara Sdelci
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-23 (2024)
Abstract Subcellular compartmentalization of metabolic enzymes establishes a unique metabolic environment that elicits specific cellular functions. Indeed, the nuclear translocation of certain metabolic enzymes is required for epigenetic regulation a
Externí odkaz:
https://doaj.org/article/de1a214426154418bc0136cb8e1db229
Autor:
Moisés Betancort, Naira Delgado, Enrique García-Marco, María Dolores Morera, Elena Lorenzo, Lasana T. Harris
Publikováno v:
BMC Psychology, Vol 12, Iss 1, Pp 1-9 (2024)
Abstract Background Empathizing with patients is an essential component of effective clinical care. Yet, a debate persists regarding how healthcare professionals’ emotions and performance are impacted when they engage in empathetic behaviors and at
Externí odkaz:
https://doaj.org/article/f16ec845071949098beaf054fcba3051
Autor:
Prichard, Max L., Spar, Benjamin M., Morera, Ivan, Demler, Eugene, Yan, Zoe Z., Bakr, Waseem S.
The emergence of quasiparticles in quantum many-body systems underlies the rich phenomenology in many strongly interacting materials. In the context of doped Mott insulators, magnetic polarons are quasiparticles that usually arise from an interplay b
Externí odkaz:
http://arxiv.org/abs/2308.12951
Autor:
Lebrat, Martin, Xu, Muqing, Kendrick, Lev Haldar, Kale, Anant, Gang, Youqi, Seetharaman, Pranav, Morera, Ivan, Khatami, Ehsan, Demler, Eugene, Greiner, Markus
Publikováno v:
Nature 629, 317 (2024)
Quantum interference can deeply alter the nature of many-body phases of matter. In the paradigmatic case of the Hubbard model, Nagaoka famously proved that introducing a single itinerant charge can transform a paramagnetic insulator into a ferromagne
Externí odkaz:
http://arxiv.org/abs/2308.12269
Publikováno v:
SciPost Phys. 16, 074 (2024)
We study the formation of particle-imbalanced quantum droplets in a one-dimensional optical lattice containing a binary bosonic mixture at zero temperature. To understand the effects of the imbalance from both the few- and many-body perspectives, we
Externí odkaz:
http://arxiv.org/abs/2306.12283