Ground state chemical potential of parahydrogen clusters of size N=21-40

2021 ◽  
Author(s):  
Matthew Schmidt ◽  
Pierre-Nicholas Roy
Keyword(s):  
Ground State ◽  
Chemical Potential ◽  
State Chemical

scholarly journals More on complex Sachdev-Ye-Kitaev eternal wormholes

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Pengfei Zhang
Keyword(s):  
Black Hole ◽  
Ground State ◽  
Effective Action ◽  
Chemical Potential ◽  
Specific Charge ◽  
Zero Temperature ◽  
Small Coupling ◽  
Chemical Potentials ◽  
Quench Dynamics ◽  
Two Sides

Abstract In this work, we study a generalization of the coupled Sachdev-Ye-Kitaev (SYK) model with U(1) charge conservations. The model contains two copies of the complex SYK model at different chemical potentials, coupled by a direct hopping term. In the zero-temperature and small coupling limit with small averaged chemical potential, the ground state is an eternal wormhole connecting two sides, with a specific charge Q = 0, which is equivalent to a thermofield double state. We derive the conformal Green’s functions and determine corresponding IR parameters. At higher chemical potential, the system transit into the black hole phase. We further derive the Schwarzian effective action and study its quench dynamics. Finally, we compare numerical results with the analytical predictions.

On the steady-state chemical potential profiles in bilayer solid electrolytes

2012 ◽  
Vol 27 (15) ◽  
pp. 1969-1974 ◽  
Author(s):  
Han-Ill Yoo ◽  
Tae-Hyun Kwon ◽  
Taewon Lee
Keyword(s):  
Steady State ◽  
Solid Electrolytes ◽  
Chemical Potential ◽  
State Chemical ◽  
Image Position

Abstract

scholarly journals Can Ultrastrong Coupling Change Ground-State Chemical Reactions?

ACS Photonics ◽  
2017 ◽  
Vol 5 (1) ◽  
pp. 167-176 ◽  
Author(s):  
Luis A. Martínez-Martínez ◽  
Raphael F. Ribeiro ◽  
Jorge Campos-González-Angulo ◽  
Joel Yuen-Zhou
Keyword(s):  
Chemical Reactions ◽  
Ground State ◽  
State Chemical

scholarly journals Ground-State Chemical Reactivity under Vibrational Coupling to the Vacuum Electromagnetic Field

2016 ◽  
Vol 55 (38) ◽  
pp. 11462-11466 ◽  
Author(s):  
Anoop Thomas ◽  
Jino George ◽  
Atef Shalabney ◽  
Marian Dryzhakov ◽  
Sreejith J. Varma ◽  
...  
Keyword(s):  
Electromagnetic Field ◽  
Ground State ◽  
Chemical Reactivity ◽  
Vibrational Coupling ◽  
State Chemical

scholarly journals Holographic QCD and magnetic fields

2021 ◽  
Vol 57 (7) ◽  
Author(s):  
Umut Gürsoy
Keyword(s):  
Magnetic Fields ◽  
Ground State ◽  
Chemical Potential ◽  
Chiral Condensate ◽  
Magnetic Catalysis ◽  
Large N ◽  
Field Temperature ◽  
Holographic Qcd ◽  
Quark Potential ◽  
Holographic Approach

AbstractWe review the holographic approach to electromagnetic phenomena in large N QCD. After a brief discussion of earlier holographic models, we concentrate on the improved holographic QCD model extended to involve magnetically induced phenomena. We explore the influence of magnetic fields on the QCD ground state, focusing on (inverse) magnetic catalysis of chiral condensate, investigate the phase diagram of the theory as a function of magnetic field, temperature and quark chemical potential, and, finally discuss effects of magnetic fields on the quark–anti-quark potential, shear viscosity, speed of sound and magnetization.

Finite-size effects in exponential random graphs

2020 ◽  
Vol 8 (1) ◽  
Author(s):  
A Gorsky ◽  
O Valba
Keyword(s):  
Random Graphs ◽  
Ground State ◽  
Size Effects ◽  
Chemical Potential ◽  
Network Flows ◽  
Finite Size ◽  
Critical Value ◽  
Star Model ◽  
Finite Size Effects ◽  
Exponential Random Graphs

Abstract In this article, we show numerically the strong finite-size effects in exponential random graphs. Particularly, for the two-star model above the critical value of the chemical potential for triplets a ground state is a star-like graph with the finite set of hubs at network density $p<0.5$ or as the single cluster at $p>0.5$. We find that there exists the critical value of number of nodes $N^{*}(p)$ when the ground state undergoes clear-cut crossover. At $N>N^{*}(p),$ the network flows via a cluster evaporation to the state involving the small star in the Erdős–Rényi environment. The similar evaporation of the cluster takes place at $N>N^{*}(p)$ in the Strauss model. We suggest that the entropic trap mechanism is relevant for microscopic mechanism behind the crossover regime.

scholarly journals Angular deficits in flat space: remotely controllable apertures in nematic solid sheets

2013 ◽  
Vol 469 (2153) ◽  
pp. 20120631 ◽  
Author(s):  
C. D. Modes ◽  
M. Warner ◽  
C. Sánchez-Somolinos ◽  
L. T. de Haan ◽  
D. Broer
Keyword(s):  
Ground State ◽  
Chemical Potential ◽  
Flat Space ◽  
Thin Sheets ◽  
Spontaneous Strain ◽  
Flat Sheet ◽  
Out Of Plane ◽  
Recent Attention ◽  
Ground State Geometry ◽  
Plane Deformations

Recent attention has been given to the realization of angular deficits and surpluses in the local ground-state geometry of thin sheets of nematic solids as out-of-plane deformations. Such systems exhibit conical or anti-conical curvature sites, or possibly arrays of such polyhedral corners, in order to satisfy the material's spontaneous strain-generated metric requirements. Here, we turn the angular deficit requirement on its head, and show theoretically and experimentally that by appropriately altering the topology of the initially flat sheet—for example, by cutting it in carefully chosen regions—the same angular deficits and surpluses may manifest simply in-plane by changing the geometry of the cut region. Such a mechanism offers a route to apertures or arrays of apertures that may be reversibly opened and closed by applying spontaneous strain with heat, light or chemical potential.

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