Unable to generate input file for real time simulation for the non-linear regime
Posted: Fri Dec 20, 2019 11:55 am
Dear developers,
To run the real time simulation of h-BN in the non-linear regime it is suggested in the paper (https://journals.aps.org/prb/abstract/1 ... .84.245110) that one need to set the input for life time of the perturbed electronic population and dephasing rate. I could not find the variables related to the same in my input file. Here is my input file generated with yambo_rt -q p.
negf # [R] Real-Time dynamics
HXC_Potential= "NONE" # [SC] SC HXC Potential
% RTBands
6 | 10 | # [RT] Bands
%
Integrator= "EULER + RK2" # [RT] Integrator. Use keywords space separated ( "EULER/EXPn/INV" "SIMPLE/RK2/RK4/HEUN" "RWA")
PhLifeTime= 0.500000 fs # [RT] Dephasing Time
RTstep=10.000000 as # [RT] Real Time step length
NETime= 0.100000 ps # [RT] Simulation Time
% IOtime
0.10000 | 0.00000 | 0.00000 | fs # [RT] Time between to consecutive I/O (OBSERVABLEs,CARRIERs - GF - OUTPUT)
%
% Field1_Freq
5.100000 | 5.100000 | eV # [RT Field1] Frequency
%
Field1_Int= 2000. kWLm2 # [RT Field1] Intensity
Field1_Width= 50.00000 fs # [RT Field1] Width
Field1_kind= "QSSIN" # [RT Field1] Kind(SIN|RES|ANTIRES|GAUSS|DELTA|QSSIN)
Field1_pol= "linear" # [RT Field1] Pol(linear|circular)
% Field1_Dir
0.000000 | 1.000000 | 0.000000 | # [RT Field1] Versor
%
% Field1_Dir_circ
0.00 | 0.00 | 0.00 | # [RT Field1] Versor_circ
%
Field1_Tstart= 0.500000fs # [RT Field1] Initial Time
Wit the above input file there is no information about the number of carriers generated by the pulse as a function of time in the output.
I would like to know how to generate input for real time approach in non-linear regime.
Regards,
Bramha
To run the real time simulation of h-BN in the non-linear regime it is suggested in the paper (https://journals.aps.org/prb/abstract/1 ... .84.245110) that one need to set the input for life time of the perturbed electronic population and dephasing rate. I could not find the variables related to the same in my input file. Here is my input file generated with yambo_rt -q p.
negf # [R] Real-Time dynamics
HXC_Potential= "NONE" # [SC] SC HXC Potential
% RTBands
6 | 10 | # [RT] Bands
%
Integrator= "EULER + RK2" # [RT] Integrator. Use keywords space separated ( "EULER/EXPn/INV" "SIMPLE/RK2/RK4/HEUN" "RWA")
PhLifeTime= 0.500000 fs # [RT] Dephasing Time
RTstep=10.000000 as # [RT] Real Time step length
NETime= 0.100000 ps # [RT] Simulation Time
% IOtime
0.10000 | 0.00000 | 0.00000 | fs # [RT] Time between to consecutive I/O (OBSERVABLEs,CARRIERs - GF - OUTPUT)
%
% Field1_Freq
5.100000 | 5.100000 | eV # [RT Field1] Frequency
%
Field1_Int= 2000. kWLm2 # [RT Field1] Intensity
Field1_Width= 50.00000 fs # [RT Field1] Width
Field1_kind= "QSSIN" # [RT Field1] Kind(SIN|RES|ANTIRES|GAUSS|DELTA|QSSIN)
Field1_pol= "linear" # [RT Field1] Pol(linear|circular)
% Field1_Dir
0.000000 | 1.000000 | 0.000000 | # [RT Field1] Versor
%
% Field1_Dir_circ
0.00 | 0.00 | 0.00 | # [RT Field1] Versor_circ
%
Field1_Tstart= 0.500000fs # [RT Field1] Initial Time
Wit the above input file there is no information about the number of carriers generated by the pulse as a function of time in the output.
I would like to know how to generate input for real time approach in non-linear regime.
Regards,
Bramha