Results 1 to 10 of about 1,926 (226)
Band Tailoring Enabled Perovskite Devices for X-Ray to Near-Infrared Photodetection. [PDF]
Perovskite‐based photodetectors are improved for wide‐spectrum detection X‐rays to near‐infrared using a type‐II heterojunction with tellurium. This design reduces dark current noise and enhances sensitivity, with a scalable sensor array showing promise for imaging applications.
He YC +14 more
europepmc +2 more sources
Erratum to: Cutkosky rules for superstring field theory [PDF]
Superstring field theory expresses the perturbative S-matrix of superstring theory as a sum of Feynman diagrams each of which is manifestly free from ultraviolet divergences.
Roji Pius, Ashoke Sen
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D=5 holomorphic Chern-Simons and the pure spinor superstring
The physical states of D=5 holomorphic Chern-Simons theory correspond to on-shell D=10 open superstring states in the cohomology of q +, where q + is one of the 16 spacetime supersymmetry generators.
Nathan Berkovits
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Exotic origins of tensionless superstrings
A new type of tensionless superstring theory, called the Inhomogeneous tensionless superstring, has been recently introduced. This is characterised by a residual symmetry algebra on the worldsheet richer in structure than the previously known symmetry ...
Arjun Bagchi +3 more
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Superspin chains from superstring theory
We present a correspondence between two-dimensional N=(2,2) supersymmetric gauge theories and rational integrable gl(m|n) spin chains with spin variables taking values in Verma modules.
Nafiz Ishtiaque, Seyed Faroogh Moosavian, Surya Raghavendran, Junya Yagi
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Instanton solutions in open superstring field theory
Open superstring field theory admits a “hybrid” formulation where N = 1 D = 4 supersymmetry is manifest for Calabi-Yau compactifications to four dimensions.
Nathan Berkovits +2 more
doaj +1 more source
Stringy tachyonic instabilities of non-supersymmetric Ricci flat backgrounds
Superstring/M-theory compactified on compact Ricci flat manifolds have recently been conjectured to exhibit instabilities whenever the metrics do not have special holonomy.
Bobby Samir Acharya +5 more
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Background independence of closed superstring field theory
Given a family of world-sheet superconformal field theories related by marginal deformation, we can formulate superstring field theory based on any of these world-sheet theories.
Ashoke Sen
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Tree-level S-matrix of superstring field theory with homotopy algebra structure
We show that the tree-level S-matrices of the superstring field theories based on the homotopy-algebra structure agree with those obtained in the first-quantized formulation. The proof is given in detail for the heterotic string field theory.
Hiroshi Kunitomo
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Toward simulating superstring/M-theory on a quantum computer
We present a novel framework for simulating matrix models on a quantum computer. Supersymmetric matrix models have natural applications to superstring/M-theory and gravitational physics, in an appropriate limit of parameters.
Hrant Gharibyan +3 more
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