Fermi-Walker gauge in (2+1)-dimensional gravity
نویسندگان
چکیده
منابع مشابه
Fermi surfaces and gauge-gravity duality
We give a unified overview of the zero temperature phases of compressible quantum matter: i.e. phases in which the expectation value of a globally conserved U(1) density, Q, varies smoothly as a function of parameters. Provided the global U(1) and translational symmetries are unbroken, such phases are expected to have Fermi surfaces, and the Luttinger theorem relates the volumes enclosed by the...
متن کاملNormal Fermi-Walker Derivative in E_{1}^{3}
In this paper, firstly, in $E_1^3$, we defined normal Fermi-Walker derivative and applied for the adapted frame. Normal Fermi-Walker parallelism, normal non-rotating frame, and Darboux vector expressions of normal Fermi-Walker derivative by normal Fermi-Walker derivative are given for adapted frame. Being conditions of normal Fermi-Walker derivative and normal non-rotating frame are examined fo...
متن کاملHidden Fermi surfaces in compressible states of gauge-gravity duality
Abstract General scaling arguments, and the behavior of the thermal entropy density, are shown to lead to an infrared metric holographically representing a compressible state with hidden Fermi surfaces. This metric is characterized by a general dynamic critical exponent, z, and a specific hyperscaling violation exponent, ✓. The same metric exhibits a logarithmic violation of the area law of ent...
متن کاملTwo-Dimensional Quantum Gravity in Temporal Gauge
We propose a new type of gauge in two-dimensional quantum gravity. We investigate pure gravity in this gauge, and find that the system reduces to quantum mechanics of loop length l. Furthermore, we rederive the c=0 string field theory which was discovered recently. In particular, the pregeometric form of the Hamiltonian is naturally reproduced. To be published in Nuclear Physics B ∗ e-mail addr...
متن کاملTwisted gauge theories in three-dimensional Walker-Wang models
Three-dimensional gauge theories with a discrete gauge group can emerge from spin models as a gapped topological phase with fractional point excitations (gauge charge) and loop excitations (gauge flux). It is known that 3D gauge theories can be “twisted,” in the sense that the gauge flux loops can have nontrivial braiding statistics among themselves and such twisted gauge theories are realized ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 1995
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/12/9/017