Results 61 to 70 of about 4,750 (141)

Phase transitions of a (super) quantum mechanical matrix model with a chemical potential

Journal of High Energy Physics, 2017
In this paper, we study the finite-temperature matrix quantum mechanics with chemical potential term linear in the single trace of U(N) matrices, via Monte Carlo simulation.
Takehiro Azuma, Pallab Basu, Prasant Samantray   +2 more
doaj   +1 more source

A perturbative expansion scheme for supermembrane and matrix theory

Journal of High Energy Physics, 2022
We reconsider the supermembrane in a Minkowski background and in the light-cone gauge as a one-dimensional gauge theory of area preserving diffeomorphisms (APDs).
Olaf Lechtenfeld, Hermann Nicolai
doaj   +1 more source

Supersymmetric M2-brane matrix model with restricted volume-preserving deformations: Lorentz covariance and BPS spectrum

Journal of High Energy Physics
We present a novel supersymmetric Lorentz-covariant matrix model for M2-branes in M-theory, constructed via the framework of Restricted Volume-Preserving Deformations (RVPD) which is a residual symmetry from gauge-fixed volume-preserving diffeomorphisms.
So Katagiri
doaj   +1 more source

Probing Type I' String Theory Using D0 and D4-Branes [PDF]

, 1997
We analyse the velocity-dependent potentials seen by D0 and D4-brane probes moving in Type I' background for head-on scattering off the fixed planes. We find that at short distances (compared to string length) the D0-brane probe has a nontrivial moduli ...
David, Justin R., Dhar, Avinash, Mandal, Gautam   +2 more
core   +2 more sources

Non-Orientable M(atrix) Theory

, 1997
M(atrix) theory description is investigated for M-theory compactified on non-orientable manifolds. Relevant M(atrix) theory is obtained by Fourier transformation in a way consistent with T-duality. For nine-dimensional compactification on Klein bottle and M bius strip, we show that M(atrix) theory is (2+1)-dimensional ${\cal N} = 8$ supersymmetric U(N)
Kim, N., Rey, Soo-Jong
openaire   +2 more sources

Compactification of M(atrix) theory on noncommutative toroidal orbifolds [PDF]

Nuclear Physics B, 2000
It was shown by A. Connes, M. Douglas and A. Schwarz that noncommutative tori arise naturally in consideration of toroidal compactifications of M(atrix) theory. A similar analysis of toroidal Z_{2} orbifolds leads to the algebra B_ that can be defined as a crossed product of noncommutative torus and the group Z_{2}.
Konechny, Anatoly, Schwarz, Albert
openaire   +2 more sources

Fixing an ambiguity in two dimensional string theory using string field theory

Journal of High Energy Physics, 2020
In a recent paper, Balthazar, Rodriguez and Yin found some remarkable agreement between the results of c = 1 matrix model and D-instanton corrections in two dimensional string theory.
Ashoke Sen
doaj   +1 more source

Complete solution for M(atrix) theory at two loops [PDF]

Journal of High Energy Physics, 1998
4 pages, TeX, no ...
Becker, Katrin, Becker, Melanie
openaire   +4 more sources

Exact lattice bosonization of finite N matrix quantum mechanics and c = 1

Journal of High Energy Physics
We describe a new exact lattice bosonization of matrix quantum mechanics (equivalently of non-relativistic fermions) that is valid for arbitrary rank N of the matrix.
Gautam Mandal, Ajay Mohan
doaj   +1 more source

Entanglement in the Quantum Hall Matrix Model

Journal of High Energy Physics, 2022
Characterizing the entanglement of matrix degrees of freedom is essential for understanding the holographic emergence of spacetime. The Quantum Hall Matrix Model is a gauged U(N ) matrix quantum mechanics with two matrices whose ground state is known ...
Alexander Frenkel, Sean A. Hartnoll
doaj   +1 more source