Zobrazeno 1 - 10
of 14 521
pro vyhledávání: '"A. Balram"'
Autor:
BALCI BAYKOÇ, Funda
Publikováno v:
Journal of Faculty of Letters / Edebiyat Fakultesi Dergisi; haz2023, Vol. 40 Issue 1, p29-45, 17p
Exact solutions for excited states in non-integrable quantum Hamiltonians have revealed novel dynamical phenomena that can occur in quantum many-body systems. This work proposes a method to analytically construct a specific set of volume-law-entangle
Externí odkaz:
http://arxiv.org/abs/2410.22773
Autor:
Simon, Steven H., Balram, Ajit C.
We use several techniques to probe the wave functions proposed to describe the ${\cal A}$ phases by Das, Das, and Mandal [Phys. Rev. Lett. 131, 056202 (2023); Phys. Rev. Lett. 132, 106501 (2024); Phys. Rev. B 110, L121303 (2024).]. As opposed to repr
Externí odkaz:
http://arxiv.org/abs/2410.13434
Autor:
Dora, Rakesh K., Balram, Ajit C.
We study the neutral excitations in the bulk of the fractional quantum Hall (FQH) fluids generated by acting the Girvin-MacDonald-Platzman (GMP) density operator on the uniform ground state. Creating these density modulations atop the ground state co
Externí odkaz:
http://arxiv.org/abs/2410.00165
Monolayer graphene under a strong magnetic field near charge neutrality manifests the integer and fractional quantum Hall effects. Since only some of the four spin/valley flavors available to the electrons in each Landau level manifold are filled, th
Externí odkaz:
http://arxiv.org/abs/2408.10035
The composite fermion Fermi liquid (CFL) state at $\nu{=}1/2$ filling of a Landau level is a paradigmatic example of a non-Fermi liquid borne out purely by Coulomb interactions. But in what ways is this exotic state of matter precisely different from
Externí odkaz:
http://arxiv.org/abs/2407.11119
A fundamental manifestation of the nontrivial correlations of an incompressible fractional quantum Hall (FQH) state is that an electron added to it disintegrates into more elementary particles, namely fractionally-charged composite fermions (CFs). We
Externí odkaz:
http://arxiv.org/abs/2406.02730
Piezoelectric microresonators are indispensable in wireless communications, and underpin radio frequency filtering in mobile phones. These devices are usually analyzed in the quasi-(electro)static regime with the magnetic field effectively ignored. O
Externí odkaz:
http://arxiv.org/abs/2405.02212
Autor:
Balram, Ajit C., Regnault, Nicolas
Publikováno v:
Phys. Rev. B 110, L081114 (2024)
We consider the fractional quantum Hall effect (FQHE) at the filling factor $8/17$, where signatures of incompressibility have been observed in the zeroth Landau level of bilayer graphene. We propose an Abelian state described by the ``$\overline{(8/
Externí odkaz:
http://arxiv.org/abs/2404.15547
Autor:
Bose, Koyena, Balram, Ajit C.
Publikováno v:
Physical Review B ( Volume 110, Issue 4, Year 2024)
Fractional quantum Hall (FQH) fluids host quasiparticle excitations that carry a fraction of the electronic charge. Moreover, in contrast to bosons and fermions that carry exchange statistics of $0$ and $\pi$ respectively, these quasiparticles of FQH
Externí odkaz:
http://arxiv.org/abs/2404.14880