## 11 Citations

### Solving Lauricella string scattering amplitudes through recurrence relations

- Physics
- 2017

A bstractWe show that there exist infinite number of recurrence relations valid for all energies among the open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string…

### Solving Lauricella string scattering amplitudes through recurrence relations

- PhysicsJournal of High Energy Physics
- 2017

We show that there exist infinite number of recurrence relations valid for all energies among the open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state, or…

### The string BCJ relations revisited and extended recurrence relations of nonrelativistic string scattering amplitudes

- PhysicsJournal of High Energy Physics
- 2016

We review and extend high energy four point string BCJ relations in both the fixed angle and Regge regimes. We then give an explicit proof of four point string BCJ relations for all energy. This…

### The string BCJ relations revisited and extended recurrence relations of nonrelativistic string scattering amplitudes

- Physics
- 2016

A bstractWe review and extend high energy four point string BCJ relations in both the fixed angle and Regge regimes. We then give an explicit proof of four point string BCJ relations for all energy.…

### Recent Developments of the Lauricella String Scattering Amplitudes and Their Exact SL(K + 3, C) Symmetry

- MathematicsSymmetry
- 2021

The construction of the exact string scattering amplitudes (SSA) of three tachyons and one arbitrary string state, or the Lauricella SSA, in the 26D open bosonic string theory is reviewed and it is shown that the SL(K +3,C) group can be used to solve all the LSSA and express them in terms of one amplitude.

### Hidden Symmetry in String Theory

- Physics
- 2017

We explore the hidden symmetry in string theory by studying string scattering amplitudes. We calculate 4-point open string scattering amplitudes with three tachyons and a massive higher spin string…

### The SL(K+3,C) symmetry of the bosonic string scattering amplitudes

- MathematicsNuclear Physics B
- 2019

### The Lauricella functions and exact string scattering amplitudes

- Mathematics
- 2016

A bstractWe discover that the 26D open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state can be expressed in terms of the D-type Lauricella functions with…

### Overview of High Energy String Scattering Amplitudes and Symmetries of String Theory

- PhysicsSymmetry
- 2019

A link between string amplitudes of the two regimes is found, and it is discovered that at each mass level the ratios among fixed angle amplitudes can be extracted from Regge string scattering amplitudes, enabling us to argue that the known SL(5,C) dynamical symmetry of the Appell function F_1 is crucial to probe high energy spacetime symmetry of string theory.

## References

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- Physics, Mathematics
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A bstractWe discover an infinite number of recurrence relations among Regge string scattering amplitudes [11, 30] of different string states at arbitrary mass levels in the open bosonic string…

### Patterns of high energy massive string scatterings in the Regge regime

- Physics
- 2008

We calculate high energy massive string scattering amplitudes of open bosonic string in the Regge regime (RR). We found that the number of high energy amplitudes for each fixed mass level in the RR…

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- Physics
- 1994

It is demonstrated that an infinite set of string-tree level on-shell Ward identities, which are valid to all a-model loop orders, can be systematically constructed without referring to the string…

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- Physics, Mathematics
- 2005

### High-energy zero-norm states and symmetries of string theory.

- PhysicsPhysical review letters
- 2006

High-energy limit of zero-norm states in the old covariant first quantized spectrum of the 26D open bosonic string is used to derive infinitely many linear relations among the leading high-energy, fixed-angle behavior of four-point functions of different string states.