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Alonsode Jesus Vertel Nieto
,
Simon Cross
3
1/6/23
Dipolar interaction
Hi QuTiP team, I hope you are feeling well. I am Alonso Vertel, a physics student. The reason for the
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Dipolar interaction
Hi QuTiP team, I hope you are feeling well. I am Alonso Vertel, a physics student. The reason for the
1/6/23
Yash Tiwari
,
Simon Cross
2
12/27/22
Decay in the expectation value even for unitary evolution in the system?
I'm trying to simulate a simple two-level system with a sinusoidally varying external magnetic
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Decay in the expectation value even for unitary evolution in the system?
I'm trying to simulate a simple two-level system with a sinusoidally varying external magnetic
12/27/22
ANUSHREE DEY
,
Simon Cross
4
12/27/22
updated version not found
Hi, I have updated the qutip to its latest version(4.7.1) . I also updated python, scipy and numpy to
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updated version not found
Hi, I have updated the qutip to its latest version(4.7.1) . I also updated python, scipy and numpy to
12/27/22
Muthumanimaran Vetrivelan
, …
Simon Cross
8
12/21/22
qutip taking more number of cpus in cluster
I am running a code in cluster in which I use mesolve function to do time evolution of Ising model.
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qutip taking more number of cpus in cluster
I am running a code in cluster in which I use mesolve function to do time evolution of Ising model.
12/21/22
後藤達也
, …
ahmed ghareeb
15
12/17/22
Bath terminator for time dependent Hamiltonian
Hello, Qutip Team. Could you tell me how to use the terminator when simulating the time dependent
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Bath terminator for time dependent Hamiltonian
Hello, Qutip Team. Could you tell me how to use the terminator when simulating the time dependent
12/17/22
Simon Cross
12/15/22
QuTiP master transitioning to v5
Greetings, For the last few years we've been developing QuTiP 5 in the dev.major branch. We'
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QuTiP master transitioning to v5
Greetings, For the last few years we've been developing QuTiP 5 in the dev.major branch. We'
12/15/22
Hossein Davoodi Yeganeh
,
Simon Cross
2
12/15/22
mesolve error
Hi everyone I have simple code for time evaluation Hamiltonian. I need to consider psi0 as ground
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mesolve error
Hi everyone I have simple code for time evaluation Hamiltonian. I need to consider psi0 as ground
12/15/22
Simon Cross
,
Boxi Li
3
12/13/22
QuTiP 4.7.1
Greetings, Welcome to QuTiP 4.7.1! This is a bugfix release for QuTiP 4.7.X. We were planning to
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QuTiP 4.7.1
Greetings, Welcome to QuTiP 4.7.1! This is a bugfix release for QuTiP 4.7.X. We were planning to
12/13/22
Arianna Meinking
,
Boxi Li
2
12/9/22
DispersiveCavityQED Processor to Model Tavis-Cummings Hamiltonian
Hello QuTIP Team! I have been working on a Tavis-Cummings model simulation using the
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DispersiveCavityQED Processor to Model Tavis-Cummings Hamiltonian
Hello QuTIP Team! I have been working on a Tavis-Cummings model simulation using the
12/9/22
Simon Cross
12/8/22
QuTiP 4.7.0 failing to build with latest packaging package
Greetings, This morning's release of the packaging package [1] broke QuTiP's setup.py file [2
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QuTiP 4.7.0 failing to build with latest packaging package
Greetings, This morning's release of the packaging package [1] broke QuTiP's setup.py file [2
12/8/22
John Tu
,
Neill Lambert
2
12/5/22
when ploting a coherent state alpha=1, why the wigner function's result is not in x=1 position?
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when ploting a coherent state alpha=1, why the wigner function's result is not in x=1 position?
12/5/22
Alexander Zotov
,
Simon Cross
2
12/4/22
different results for the same simulations
it seems that when plotting steady state P wrt A,eps for the two notebooks below gives different
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different results for the same simulations
it seems that when plotting steady state P wrt A,eps for the two notebooks below gives different
12/4/22
Simon Cross
12/4/22
Re: SI to simulation units
Hi Alexander, Hopefully my previous answer about QuTiP's units helped -- ie hbar = 1. If hbar is
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Re: SI to simulation units
Hi Alexander, Hopefully my previous answer about QuTiP's units helped -- ie hbar = 1. If hbar is
12/4/22
Simon Cross
12/4/22
Re: units
Hi Alexander, In regards to the units used: In QuTiP Hamiltonians are viewed as already having been
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Re: units
Hi Alexander, In regards to the units used: In QuTiP Hamiltonians are viewed as already having been
12/4/22
Pascal Obled
,
Simon Cross
2
12/4/22
Time dependant collapse operator in mesolve
Hi I would like to solve for a time dependant collapse operator in mesolve with a time dependence
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Time dependant collapse operator in mesolve
Hi I would like to solve for a time dependant collapse operator in mesolve with a time dependence
12/4/22
Simon Cross
,
Shahnawaz Ahmed
2
11/24/22
QuTiP v5 benchmarking live!
Greetings, In addition to the tutorials, this year's GSoC saw a rewrite of QuTiP's long
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QuTiP v5 benchmarking live!
Greetings, In addition to the tutorials, this year's GSoC saw a rewrite of QuTiP's long
11/24/22
Simon Cross
,
Dawes, Andrew
2
11/21/22
Revamped QuTiP tutorials available!
Greetings, As part of this year's GSoC, QuTiP's tutorials underwent a major refurbishment.
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Revamped QuTiP tutorials available!
Greetings, As part of this year's GSoC, QuTiP's tutorials underwent a major refurbishment.
11/21/22
Joan Agusti
,
Nathan Shammah
2
11/9/22
Negativity error fixed
Dear group, I realized the code for negativity in qutip.entropy only allows us to take partitions
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Negativity error fixed
Dear group, I realized the code for negativity in qutip.entropy only allows us to take partitions
11/9/22
Analabha Roy
,
Simon Cross
3
11/9/22
Error in matrix exponentiation?
Hi all, Unless I'm missing something, a hermitian operator H and exp(-iH) have the same
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Error in matrix exponentiation?
Hi all, Unless I'm missing something, a hermitian operator H and exp(-iH) have the same
11/9/22
Soumyabrata Paul
2
11/8/22
Erroneous result with position squared expectation value with Fock states
Dear All, I am trying the following code in qutip 4.7.0 -- from qutip import * import numpy as np rho
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Erroneous result with position squared expectation value with Fock states
Dear All, I am trying the following code in qutip 4.7.0 -- from qutip import * import numpy as np rho
11/8/22
Thierry Jolicoeur
,
Simon Cross
6
11/5/22
fresh install of QuTIP -> does not pass test
Hello, I just installed QuTIP in a virtualenv on a Ubuntu box. Here is the summary of the install:
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fresh install of QuTIP -> does not pass test
Hello, I just installed QuTIP in a virtualenv on a Ubuntu box. Here is the summary of the install:
11/5/22
ashish arya
,
Simon Cross
2
11/5/22
Qutrit density matrix
Hi; I have recently started using Qutip for a project on classical simulability of quantum circuits.
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Qutrit density matrix
Hi; I have recently started using Qutip for a project on classical simulability of quantum circuits.
11/5/22
ph.al...@gmail.com
,
Simon Cross
2
11/5/22
mesolve giving different results for same problem
Hello guys, I'm trying to use mesolve to study the influence of a magnetic field in singlet and
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mesolve giving different results for same problem
Hello guys, I'm trying to use mesolve to study the influence of a magnetic field in singlet and
11/5/22
Yash Tiwari
,
Simon Cross
2
11/5/22
Numba and GPU (NVDIA CUDA cores) computation with qutip
Hello all, I am trying to use mesolve function of qutip. My problem uses mesolve and apply to N
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Numba and GPU (NVDIA CUDA cores) computation with qutip
Hello all, I am trying to use mesolve function of qutip. My problem uses mesolve and apply to N
11/5/22
ashish arya
,
Neill Lambert
3
11/2/22
Wigner function for qutrit system
Hi; I am working on a project where I was required to calculate wigner function for qudits. I started
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Wigner function for qutrit system
Hi; I am working on a project where I was required to calculate wigner function for qudits. I started
11/2/22
umberto borso
,
Boxi Li
2
10/30/22
LaTeX plotting error on MAC
Hi, I have been trying to install qutip on my MAC but I keep getting the same error when trying to
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LaTeX plotting error on MAC
Hi, I have been trying to install qutip on my MAC but I keep getting the same error when trying to
10/30/22
Yash Tiwari
,
Boxi Li
3
10/30/22
NUMBA, CUDA and QUTIP
Hello all, I am trying to use GPU parallelization using different CUDA cores. Based on a quick read i
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NUMBA, CUDA and QUTIP
Hello all, I am trying to use GPU parallelization using different CUDA cores. Based on a quick read i
10/30/22
Nathan Shammah
10/25/22
QuTiP GSoC talks tomorrow!
Dear QuTiP community, This is just a reminder that tomorrow, Wednesday October 26th, at 12:30pm EST /
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QuTiP GSoC talks tomorrow!
Dear QuTiP community, This is just a reminder that tomorrow, Wednesday October 26th, at 12:30pm EST /
10/25/22
Theng loo Lim
,
Neill Lambert
3
10/21/22
Question regarding generating the squeezed vacuum state via Optical Parametric Oscillation (OPO)
Dear all, I would like to simulate squeezed vacuum state generated by OPO process, I followed Ref.[1]
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Question regarding generating the squeezed vacuum state via Optical Parametric Oscillation (OPO)
Dear all, I would like to simulate squeezed vacuum state generated by OPO process, I followed Ref.[1]
10/21/22
Saba Gondal
10/20/22
hello every one
i want to plot associated lendendra polynoial i need hlep
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hello every one
i want to plot associated lendendra polynoial i need hlep
10/20/22