Zobrazeno 1 - 10
of 16 509
pro vyhledávání: '"Superconductivity"'
Autor:
Shen, Yang, Qin, Mingpu
We study the ground state of the doped Hubbard model on honeycomb lattice with both nearest ($t$) and next-nearest neighboring hoppings ($t'$) in the small doping and strongly interacting region. Previous study on the model without $t'$ showed the gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::384ee9436ee02a94ac3486ac2dbb9c2f
Autor:
König, Elio J.
The interplay of quantum spin liquids with itinerant conduction electrons is of crucial interest for understanding layered structures composed of frustrated magnet and metal monolayers. Using parton-mean-field theory, we here demonstrate that a type-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3222326b5c7760dd8607ddf5c8c896fd
We study the electronic conductance of dissipative Floquet Majorana zero modes (FMZMs) in a periodically driven nanowire coupled to a quantum dot. We use a numerical method which can accurately take into account the dissipation effects from the super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c34ce0d823da3c8e2133cc62c8c4117
Autor:
Cuozzo, Joseph J., Rossi, Enrico
In graphene, the approximate SU(4) symmetry associated with the spin and valley degrees of freedom in the quantum Hall (QH) regime is reflected in the 4-fold degeneracy of graphene's Landau levels (LL's). Interactions and the Zeeman effect break such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::635f7443b74c2dc22f75c00e35b83fd6
Quartet superfluid (QSF) is a distinct type of fermion superfluidity that features high-order correlation beyond the conventional BCS pairing paradigm. However, such state is hard to produce and its studies so far rely on stringent conditions such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5602c39ce65d28718fbc891a09cd3786
Large high field superconducting magnets often requires high current superconducting cables. In order to develop these cables, a facility capable of providing high magnetic field with large sampling area as well as electrical current of tens of kA is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d3d6724ccf03c665e81a1b0b44eef0b
Understanding competing instabilities in systems with correlated fermions remains one of the holy grails of modern condensed matter physics. Among the fermionic lattice models used to this effect, the extended Hubbard model occupies a prime place due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::729b3fbcd46b21f11af52caa095a469a
Autor:
Semeniuk, Konstantin, Hafner, Daniel, Khanenko, Pavlo, Lühmann, Thomas, Banda, Jacintha, Landaeta, Javier F., Geibel, Christoph, Khim, Seunghyun, Hassinger, Elena, Brando, Manuel
CeRh$_2$As$_2$ has recently been reported to host a unique quadrupole-density-wave (QDW) state at temperatures below $T_{\textrm{0}}\approx0.4\,\textrm{K}$ and a multi-phase heavy-fermion superconductivity with $T_{\textrm{c}}=0.26\,\textrm{K}$. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89c36051d832dd70deafde6492c2e432
A $1$-parameter family of invertible states gives a topological transport phenomenon, similar to the Thouless pumping. As a natural generalization of this, we can consider a family of invertible states parametrized by some topological space $X$. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0292b9520e5662810bcf163196a2dcf4
We treat the Cooper pairs in the superconducting electrodes of a Josephson junction (JJ) as an open system, coupled via Andreev scattering to external baths of electrons. The disequilibrium between the baths generates the DC bias applied to the JJ. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4182b55c470bcc9162f4abf4e01ea0ac