BaseState for HilbertSpace base.
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#include <BaseState.hpp>
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| BaseState | Reverse () |
| | returns reversed BaseState More...
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| bool | Hop (int start, int stop) |
| | Checks if particle can hop from start to stop. More...
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| bool | OneBodyInteraction (int site) |
| | Checks if particle occupies site. More...
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| bool | TwoBodyInteraction (int site1, int site2) |
| | Checks if particles occupy two sites. More...
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| int | HopSign (int start, int stop) |
| | returns sign of the hopping from start to stop More...
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| void | MakeHop (int start, int stop) |
| | perform hopping More...
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| bool | CreatePairPossible (int site1, int site2) |
| | Checks if pair of particles can be created in site1 and site2. More...
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| void | CreatePair (int site1, int site2) |
| | Create a Pair of particles in the given sites. More...
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| int | PairSign (int site1, int site2) |
| | returns sign of the pairing term in site1 and site2 More...
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| bool | CountParticles () |
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| bool | ThreeBodyInteraction (int site1, int site2, int site3) |
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| bool | CreateParticle (int site1) |
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| bool | CreateTriple (int site1, int site2, int site3) |
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| bool solid::BaseState::CountParticles |
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| void solid::BaseState::CreatePair |
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int |
site1, |
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int |
site2 |
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) |
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Create a Pair of particles in the given sites.
- Parameters
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| site1 | site to create particle |
| site2 | site to create particle |
| bool solid::BaseState::CreatePairPossible |
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int |
site1, |
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int |
site2 |
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) |
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Checks if pair of particles can be created in site1 and site2.
- Parameters
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| site1 | site to create particle |
| site2 | site to create particle |
- Returns
- true creation avaliable
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false creation forbidden (Pauli principle)
| bool solid::BaseState::CreateParticle |
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int |
site1 | ) |
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| bool solid::BaseState::CreateTriple |
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int |
site1, |
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int |
site2, |
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int |
site3 |
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) |
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| bool solid::BaseState::Hop |
( |
int |
start, |
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int |
stop |
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) |
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Checks if particle can hop from start to stop.
- Parameters
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| start | initial hopping index |
| stop | final hopping index |
- Returns
- true hopping avaliable
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false hopping forbidden (Pauli principle)
| int solid::BaseState::HopSign |
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int |
start, |
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int |
stop |
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) |
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returns sign of the hopping from start to stop
- Parameters
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| start | initial hopping index |
| stop | final hopping index |
- Returns
- int sign of the hopping
We used the following convention for sites numbering:
- \( |11111\cdots\,\rangle = \cdots a_3^\dagger a_2^\dagger a_1^\dagger a_0^\dagger |00000\cdots\,\rangle \)
| void solid::BaseState::MakeHop |
( |
int |
start, |
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int |
stop |
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) |
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perform hopping
- Parameters
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| start | initial hopping index |
| stop | final hopping index |
| bool solid::BaseState::OneBodyInteraction |
( |
int |
site | ) |
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Checks if particle occupies site.
- Parameters
-
- Returns
- true particle occupies the site
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false particle does not occupy the site
| int solid::BaseState::PairSign |
( |
int |
site1, |
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int |
site2 |
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) |
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returns sign of the pairing term in site1 and site2
- Parameters
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| site1 | site to create particle |
| site2 | site to create particle |
- Returns
- int sign of the pairing
We used the following convention for sites numbering:
- \( |11111\cdots\,\rangle = \cdots a_3^\dagger a_2^\dagger a_1^\dagger a_0^\dagger |00000\cdots\,\rangle \)
- Note
- be carefull about the order of the operators, e.g. PairSign(1,2) is equivalent to the following: \(a_1^\dagger a_2^\dagger \)
| bool solid::BaseState::ThreeBodyInteraction |
( |
int |
site1, |
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int |
site2, |
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int |
site3 |
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) |
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| bool solid::BaseState::TwoBodyInteraction |
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int |
site1, |
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int |
site2 |
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) |
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Checks if particles occupy two sites.
- Parameters
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| site1 | first site to check |
| site2 | other site to check |
- Returns
- true particles occupy both sites
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false particles do not occupy sites
The documentation for this class was generated from the following files:
1.8.6
