Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Pazy, E."'
Autor:
Pazy, E.
Publikováno v:
Phys. Rev. D 87, 084063 (2013)
Considering the quantum statistics of the degrees of freedom on the holographic screen it is shown that the ratio of the number of excited bulk degrees of freedom to the number of excited surface degrees of freedom, is given by the MOND interpolating
Externí odkaz:
http://arxiv.org/abs/1302.4411
Autor:
Pazy, E., Argaman, N.
Publikováno v:
Phys. Rev D 85,104021 (2012)
Employing a thermodynamic interpretation of gravity based on the holographic principle and assuming underlying particle statistics, fermionic or bosonic, for the excitations of the holographic screen leads to Modified Newtonian Dynamics (MOND). A con
Externí odkaz:
http://arxiv.org/abs/1106.4108
Publikováno v:
Phys. Rev. A 77, 063624 (2008)
Pair operators for boson and fermion atoms generate SU(1,1) and SU(2) Lie algebras, respectively. Consequently, the pairing of boson and fermion atoms into diatomic molecules via Feshbach resonances, produces SU(1,1) and SU(2) coherent states, making
Externí odkaz:
http://arxiv.org/abs/0711.0854
Publikováno v:
Phys. Rev. A 73, 043605 (2006)
We theoretically study the dynamics of an adiabatic sweep through a Feshbach resonance, thereby converting a degenerate quantum gas of fermionic atoms into a degenerate quantum gas of bosonic dimers. Our analysis relies on a zero temperature mean-fie
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605506
Publikováno v:
Phys. Rev. Lett. 95, 170403 (2005)
We study the dynamics of an adiabatic sweep through a Feshbach resonance in a quantum gas of fermionic atoms. Analysis of the dynamical equations, supported by mean-field and many-body numerical results, shows that the dependence of the remaining ato
Externí odkaz:
http://arxiv.org/abs/cond-mat/0503206
Publikováno v:
Phys. Rev. A 72, 033609 (2005)
We study an ultracold bose-fermi mixture in a one dimensional optical lattice. When boson atoms are heavier then fermion atoms the system is described by an adiabatic Holstein model, exhibiting a Peierls instability for commensurate fermion filling f
Externí odkaz:
http://arxiv.org/abs/cond-mat/0408269
Publikováno v:
IEEE Trans. Nanotechnol. 3, 10 (2004)
Utilizing the Pauli-blocking mechanism we show that shining circular polarized light on a singly-charged quantum dot induces spin dependent fluorescence. Employing the quantum-jump technique we demonstrate that this resonance luminescence, due to a s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404494
Publikováno v:
Phys. Rev. Lett. 93, 120409 (2004).
We explain why the experimental efficiency observed in the conversion of ultracold Fermi gases of $^{40}$K and $^{6}$Li atoms into diatomic Bose gases is limited to 0.5 when the Feshbach resonance sweep rate is sufficiently slow to pass adiabatically
Externí odkaz:
http://arxiv.org/abs/cond-mat/0403362
Using numerical simulations we studied the long time relaxation of the hopping conductivity. Even though no modern computation is able to simulate the behavior of a large size system over minutes or hours so as to observe the relaxation, still we hav
Externí odkaz:
http://arxiv.org/abs/cond-mat/0307552
Publikováno v:
Phys. Rev. A 68 012310 (2003)
We present an all-optical implementation of quantum computation using semiconductor quantum dots. Quantum memory is represented by the spin of an excess electron stored in each dot. Two-qubit gates are realized by switching on trion-trion interaction
Externí odkaz:
http://arxiv.org/abs/quant-ph/0304044