Artificial gauge fields and topological effects in quantum gases

... origin of gauge invariance After introducing gauge symmetry in quantum mechanics, we easily obtain Hamiltonians describing a charged particle moving in an external gauge fields for both Abelian and ... ARTIFICIAL GAUGE FIELDS AND TOPOLOGICAL EFFECTS IN QUANTUM GASES HU YUXIN (B.Sc (Physics), SiChuan University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHIL...

Ngày tải lên: 09/09/2015, 08:12

... transitions, and secondarily on phosphate binding Although having very different oxygen-binding properties, both Hbs respond to an increase in water activity with an increase on oxygen afnity, indicating ... indicating preferential binding of water molecules to the R state The allosteric effectors signicantly affect water and O2 binding (Fig 2), and both chloride and 0.1 m...

Ngày tải lên: 23/03/2014, 13:20

... discount and premium bonds under the different tax regulations Tax and Liquidity Effects in Pricing Government Bonds 1553 Table VI Estimated Tax and Liquidity Parameters Data from the interdealer market ... some aspect of liquidity not captured by the volume proxy Tax and Liquidity Effects in Pricing Government Bonds 1561 in pennies Thus, a sign...

Ngày tải lên: 29/03/2014, 06:21

Ngày tải lên: 24/04/2014, 17:21

... spectrum Interface Phonons in the Quantum Wire The interface phonon spectrum is being examined in [15] The general equations have been obtained to describe the phonon spectrum taking into account ... Lett (2010) 5:1744–1748 1745 phonons for an understanding of this problem In this paper, we develop a theory of polarons in the quantum wires, taking into account the interact...

Ngày tải lên: 21/06/2014, 07:20

... results was reported by other researchers with the direct intraperitoneal injection of L casei 9018 against the sarcoma-180 [19,27] For the antitumor activity of LABs in vivo, the increased specific ... 3) These strains were selected for further study in vivo Increased CD8+ T cells in two color analysis of flow cytometry The change of T cell subsets was observ...

Ngày tải lên: 07/08/2014, 17:22

... Z.P., “Theory of Creep, and Shrinkage in Concrete Structures: A Precis of Recent Developments,” by D.E Branson) Prediction of Creep, Shrinkage and Temperature Effects in Concrete Structures, ” ... Report, Prediction of Creep, Shrinkage, and Experimental Studies of Time-Dependent Deflections of Temperature Effects in Concrete Structures, ” Pri...

Ngày tải lên: 24/10/2014, 16:03

... magnetoimpedance and magnetocaloric effects are less investigated in manganites In this work, investigation of colossal electroresistance, magnetoimpedance and magnetocaloric effects in selected manganites ... local spins are relatively aligned and this results in an increase in the effective hopping interaction Thus the colossal magnetoresistance around TC...

Ngày tải lên: 11/09/2015, 09:57

... linear (Ohmic) behavior of the current response in the polymer thin film, resulting in electrical conductivity switching behavior and memory effect in the sandwich structure The individual memory ... insulator, bistable electrical conductivity switching (WORM memory and flash memory effects) , and conductor behaviors, when the CNT content in the composit...

Ngày tải lên: 11/09/2015, 09:59

... ELECTRICAL SWITCHING AND MEMORY EFFECTS IN ELECTROACTIVE POLYMERS CONTAINING ELECTRON- DONOR AND -ACCEPTOR MOIETIES LIU YILIANG (M.Eng, XJTU) A THESIS ... 3.3.4 Switching Mechanism 68 3.4 Conclusion 95 CHAPTER ELECTRICAL SWITCHING AND MEMORY EFFECTS IN POLYFLUORENE COPOLYMERS CONTAINING DIFFERENT II ELECTRON ACCEPTOR MOIETIES ... 5.3.2 Electr...

Ngày tải lên: 11/09/2015, 09:59

... that the Rashba effect in BiTeI is maintained, and a significant spin splitting in graphene s linear band is found, which can be exploited in designing graphene- based spintronic devices to fully ... BiTeI /graphene, Bi2 Se3 /graphene, bilayer graphene, and BN /graphene We discover interesting properties, such as the topological phase transition, Rashba splitting, band gap...

Ngày tải lên: 30/09/2015, 10:12

... PHOTOSTIMULATED QUANTUM EFFECTS IN QUANTUM 169 II PHOTOSTIMULATED QUANTUM EFFECTS IN QUANTUM WELLS WITH A PARABOLIC POTENTIAL II.1 Expressions for the photostimulated quantum effects in quantum ... CONCLUSION In this paper, we have studied the photostimulated effects in quantum wells with a parabolic potential When a two dimensiona...

Ngày tải lên: 31/10/2015, 10:42

... valence band in the position The compressing and stretching condition of bottom in the pyramid QD is the same as the lens-shaped QD The difference of QD shape makes the strain distribution rather ... calculation, the QDIP system is made up of InAs/GaAs So, the second term has the same impact on the strain distribution In the following, we will...

Ngày tải lên: 22/06/2014, 01:20

... creation of new selection rules during the process of the light absorption Therefore electronic states and direct inter-band light absorption are considered below for strongly oblate ellipsoidal quantum ... characteristics inside semiconductor SQ systems In particular in paper [15] the quantum effect of the magnetic field inside the of the strongly prolat...

Ngày tải lên: 22/06/2014, 19:20