WebNov 3, 2003 · We use both the low-energy Yang-Mills description and the language of string field theory to explain the problem of tachyon condensation on unstable D-branes. We … WebAug 13, 2002 · This field theory realizes two known properties of the tachyon effective action: (a) absence of plane-wave solutions around the minimum, and (b) exponential fall off of the pressure at late time as the tachyon field evolves from any spatially homogeneous initial configuration towards the minimum of the potential.
Tachyon warm inflationary universe models - IOPscience
http://quest.ph.utexas.edu/sudarshan_tachyons.html WebLeonard Susskind is the Felix Bloch professor of Theoretical physics at Stanford University. His research interests include string theory, quantum field theory, quantum statistical mechanics and quantum cosmology. He is a member of the National Academy of Sciences of the USA, and the American Academy of Arts and Sciences, an associate member of the … how to charge iphone with android charger
quantum field theory - Spinning Tachyons - Physics Stack …
WebJul 27, 2024 · In field theory the imaginary mass of tachyons appears when the symmetry is broken. In order for a soliton to present the same behavior as the tachyon, it must also show imaginary mass because it appears in the phase of the broken symmetry. It is known that the mass of SSB soliton for the field theory is given as: WebJan 5, 2016 · The motion along the radial direction from the origin, a locally Minkowski spacetime, to the horizon, a locally Rindler space times a sphere, represents just the … WebNov 21, 2011 · The tachyon field is a scalar field associated with D-branes in string theory (Sen 1999(Sen , 2002a (Sen , 2002b. This field, which is described by the DBI action, has … how to charge iphone with magsafe